/*
 * This is a manifest file that'll be compiled into application.css.
 *
 * With Propshaft, assets are served efficiently without preprocessing steps. You can still include
 * application-wide styles in this file, but keep in mind that CSS precedence will follow the standard
 * cascading order, meaning styles declared later in the document or manifest will override earlier ones,
 * depending on specificity.
 *
 * Consider organizing styles into separate files for maintainability.
 */

:root{
  color-scheme:dark;
  --content-max:1600px;
  --wide-content-max:1900px;
  --page-pad:3rem;
  --wide-page-pad:28px;
  --bg:#08091c;
  --surface-1:#10111a;
  --surface-2:#14151f;
  --surface-3:#1a1b2a;
  --surface-inset:#060712;
  --text:#eef0ff;
  --text-strong:#f0f2ff;
  --text-muted:rgba(140,150,220,.7);
  --text-soft:rgba(100,110,170,.55);
  --border:rgba(99,144,255,.12);
  --border-strong:rgba(99,144,255,.22);
  --nav-bg:#10111a;
  --nav-active:rgba(99,144,255,.10);
  --shadow:0 2px 12px rgba(0,0,0,0.5);
  /* subject accent colors — DSD brand palette */
  --s1:#6390ff;--s1-dim:#0d1a2e;--s1-text:#7baeff;
  --s2:#3fe0a8;--s2-dim:#0a2018;--s2-text:#6fefc0;
  --s3:#ffbe5c;--s3-dim:#241900;--s3-text:#ffd08a;
  --s4:#b899ff;--s4-dim:#1c1234;--s4-text:#ceb6ff;
  --s5:#ff7eb3;--s5-dim:#2a0c1f;--s5-text:#ff9ec9;
  --brand-gradient:linear-gradient(135deg,#5b8af8,#7b6bfa);
}

html[data-theme="light"]{
  color-scheme:light;
  --bg:#edf3fb;
  --surface-1:#ffffff;
  --surface-2:#f8fbff;
  --surface-3:#edf4ff;
  --surface-inset:#eef5ff;
  --text:#1e293b;
  --text-strong:#0f172a;
  --text-muted:#475569;
  --text-soft:#64748b;
  --border:#dbe7f3;
  --border-strong:#bfd0e4;
  --nav-bg:#dfe9f7;
  --nav-active:rgba(91,138,248,0.12);
  --shadow:0 10px 24px rgba(13,14,28,0.08);
}

.app-nav{width:240px;height:100vh;background:var(--nav-bg);position:fixed;top:0;left:0;z-index:1000;border-right:1px solid rgba(148,163,184,.14);box-shadow:4px 0 24px rgba(0,0,0,.18);display:flex;flex-direction:column;overflow:hidden;transition:width .22s cubic-bezier(.4,0,.2,1)}
.app-nav-inner{display:contents}
body.wide-layout .app-nav-inner{display:contents}
.app-nav-brand{display:none}
.app-nav-section-label{font-size:.63rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(148,163,184,.45);padding:8px 12px 3px;white-space:nowrap;overflow:hidden;transition:opacity .18s}
.app-nav-link{display:flex;align-items:center;gap:11px;color:var(--text-muted);text-decoration:none;font-size:.83rem;font-weight:600;padding:.44rem .75rem;border-radius:10px;transition:all .15s;white-space:nowrap;overflow:hidden;min-height:44px}
.app-nav-link:hover{background:rgba(255,255,255,.05);color:var(--text)}
.app-nav-link.is-active{background:rgba(99,144,255,.1);color:var(--text-strong)}
html[data-theme="light"] .app-nav{box-shadow:4px 0 16px rgba(13,14,28,.08);border-right-color:var(--border);border-bottom:none}
html[data-theme="light"] .app-nav-brand{display:none}
html[data-theme="light"] .app-nav-link{color:var(--text-muted)}
html[data-theme="light"] .app-nav-link.is-active{color:#1d4ed8;background:var(--nav-active)}
.app-flash-notice,.app-flash-alert{position:fixed;top:1.25rem;right:1.25rem;width:min(380px,calc(100vw - 2.5rem));z-index:600;border-radius:12px;padding:.9rem 1.2rem;font-size:.84rem;font-weight:600;cursor:pointer;user-select:none;box-shadow:0 8px 28px rgba(0,0,0,.45);animation:flash-in .35s cubic-bezier(.34,1.56,.64,1);display:flex;align-items:flex-start;gap:.55rem;backdrop-filter:blur(12px);line-height:1.45}
.app-flash-notice{background:rgba(15,100,45,.22);border:1px solid rgba(34,197,94,.28);border-left:3px solid #22c55e;color:#86efac}
.app-flash-alert{background:rgba(145,20,20,.22);border:1px solid rgba(239,68,68,.28);border-left:3px solid #ef4444;color:#fca5a5}
@keyframes flash-in{from{transform:translateX(110%) scale(.92);opacity:0}to{transform:translateX(0) scale(1);opacity:1}}
.theme-toggle{margin-left:0;background:transparent;border:1px solid var(--border-strong);color:var(--text-muted);border-radius:8px;padding:.55rem .85rem;font-size:.78rem;font-weight:600;cursor:pointer;transition:all .15s;font-family:inherit;display:flex;align-items:center;gap:8px;width:100%;text-align:left;white-space:nowrap;overflow:hidden}
.theme-toggle:hover{background:var(--nav-active);color:var(--text-strong);border-color:#7baeff}

/* Cronograma */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'IBM Plex Sans',system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5;padding-top:0;padding-left:240px}
body.session-modal-open{overflow:hidden}
.page-header{color:white;padding:32px 0 24px;position:relative}
.page-header-inner{max-width:1880px;margin:0 auto;padding:0 24px}
.page-header-surface{background:linear-gradient(135deg,#08091c 0%,#141472 55%,#5b8af8 100%);position:relative;overflow:hidden;border-radius:18px;padding:32px 32px 24px;box-shadow:0 12px 30px rgba(0,0,0,.32)}
.page-header-surface::before{content:'';position:absolute;top:-60%;right:-5%;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,0.04);pointer-events:none}
.header-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px}
.header-title h1{font-size:26px;font-weight:800;letter-spacing:-0.5px;margin-bottom:4px}
.header-title .sub{font-size:13px;opacity:.7}
.header-meta{display:flex;gap:16px}
.meta-item label{display:block;font-size:10px;opacity:.6;text-transform:uppercase;letter-spacing:.8px;margin-bottom:4px}
.meta-value{font-size:14px;font-weight:600;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.22);border-radius:8px;padding:6px 14px;min-width:140px;text-align:center;cursor:text;outline:none;transition:background .2s}
.meta-value:hover,.meta-value:focus{background:rgba(255,255,255,.22)}
[contenteditable]:empty::before{content:attr(data-placeholder);opacity:.4;font-style:italic}
.subjects-bar{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.subject-chip{display:flex;align-items:center;gap:7px;border-radius:20px;padding:5px 12px;cursor:text;border:1px solid transparent;transition:all .2s}
.subject-chip.c1{background:var(--s1-dim);color:var(--s1-text);border-color:rgba(99,144,255,.28)}
.subject-chip.c2{background:var(--s2-dim);color:var(--s2-text);border-color:rgba(63,224,168,.25)}
.subject-chip.c3{background:var(--s3-dim);color:var(--s3-text);border-color:rgba(255,190,92,.25)}
.subject-chip.c4{background:var(--s4-dim);color:var(--s4-text);border-color:rgba(184,153,255,.25)}
.subject-chip.c5{background:var(--s5-dim);color:var(--s5-text);border-color:rgba(255,126,179,.25)}
.s-num{font-size:10px;opacity:.65;font-weight:700}
.s-name{font-weight:500;min-width:90px;outline:none}
.dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.c1{--c:var(--s1);--l:#ecfeff;--d:var(--s1-dim)}.c2{--c:var(--s2);--l:#f0fdf4;--d:var(--s2-dim)}
.c3{--c:var(--s3);--l:#fffbeb;--d:var(--s3-dim)}.c4{--c:var(--s4);--l:#f5f3ff;--d:var(--s4-dim)}
.c5{--c:var(--s5);--l:#fff1f2;--d:var(--s5-dim)}
.dot.c1{background:var(--s1)}.dot.c2{background:var(--s2)}.dot.c3{background:var(--s3)}.dot.c4{background:var(--s4)}.dot.c5{background:var(--s5)}
.main{padding:28px 24px;max-width:1880px;margin:0 auto}
.sec-hd{display:flex;align-items:center;gap:10px;margin-bottom:10px;margin-top:24px}
.badge{color:white;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:1px;padding:4px 12px;border-radius:4px}
.badge-week1{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.badge-week2{background:linear-gradient(135deg,#3fe0a8,#10b981)}
.badge-special,.badge-review{background:linear-gradient(135deg,#b899ff,#7b6bfa)}
.badge-history{background:var(--surface-1)}
.badge-summary{background:linear-gradient(135deg,rgba(91,138,248,.25),rgba(123,107,250,.25));border:1px solid rgba(99,144,255,.3);color:#7baeff}
.badge-planning{background:linear-gradient(135deg,#b899ff,#7b6bfa)}
.sec-title{font-size:17px;font-weight:800;color:var(--text-strong)}
.sec-sub{font-size:12px;color:var(--text-muted);margin-left:auto}
.cycle-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:12px 18px;background:var(--surface-1);border-radius:10px;box-shadow:0 1px 8px rgba(0,0,0,.3);margin-top:16px;margin-bottom:2px}
.cyc-step{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:600}
.cyc-dot{width:10px;height:10px;border-radius:50%}
.cyc-dot-blue{background:#6390ff}.cyc-dot-green{background:#3fe0a8}.cyc-dot-orange{background:#ffbe5c}.cyc-dot-red{background:#f87171}.cyc-dot-violet{background:#b899ff}
.cyc-text-blue{color:#7baeff}.cyc-text-green{color:#6fefc0}.cyc-text-orange{color:#ffd08a}.cyc-text-red{color:#fca5a5}.cyc-text-violet{color:#ceb6ff}
.cyc-arr{color:var(--text-soft);font-size:14px}
.cyc-repeat{color:var(--text-soft);font-size:12px;font-style:italic}
.grid-wrap{background:transparent;border-radius:0;overflow:visible;box-shadow:none;margin-bottom:8px}
.gtable{width:100%;border-collapse:separate;border-spacing:5px}
.gtable thead th{padding:8px 6px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;text-align:center;border:none;background:transparent;color:var(--text-soft)}
.gtable thead th.lbl{text-align:left;padding-left:6px;width:140px;background:transparent;color:var(--text-soft);border:none;font-size:10px;letter-spacing:.1em}
.th-norm{background:transparent;color:var(--text-soft)}
.th-sun{background:transparent;color:var(--text-soft);opacity:.7}
.th-fri{background:transparent;color:#ffbe5c;font-weight:700}
.th-sat{background:transparent;color:#f87171;font-weight:700}
.th-sun2{background:transparent;color:#b899ff;font-weight:700}
.th-special-day{min-width:108px;width:108px}
.th-subtitle{font-weight:400;opacity:.75;font-size:9px;display:block;text-transform:none;letter-spacing:0}
.th-tot{background:transparent;color:var(--s2)}
.th-action{background:transparent;color:var(--text-soft);min-width:90px;width:90px}
.gtable tbody td{border:1px solid var(--border);border-radius:8px;padding:0;vertical-align:top}
.gtable tbody td.lbl{padding:10px 6px 10px 0;font-weight:500;font-size:12px;background:transparent!important;border:none!important;border-radius:0;color:var(--text-muted);white-space:normal;vertical-align:middle;width:140px}
.lbl .sn{font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--c);opacity:.85;display:block;margin-bottom:4px}
.lbl .sref{display:block;font-size:12px;font-weight:600;color:var(--c);line-height:1.3}
.lbl.c1{border-left:3px solid #6390ff!important;padding-left:8px!important}
.lbl.c2{border-left:3px solid #3fe0a8!important;padding-left:8px!important}
.lbl.c3{border-left:3px solid #ffbe5c!important;padding-left:8px!important}
.lbl.c4{border-left:3px solid #b899ff!important;padding-left:8px!important}
.lbl.c5{border-left:3px solid #ff7eb3!important;padding-left:8px!important}
.cell{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;padding:7px 6px;min-height:78px;height:100%;gap:2px;transition:filter .15s;cursor:default;position:relative}
.study-cell-link{display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-start;gap:2px;position:relative;min-height:64px;padding:2px 1px 0;text-decoration:none;color:inherit;z-index:1}
.cell .checkmark{width:17px;height:17px;border-radius:50%;border:1px solid rgba(255,255,255,.4);display:flex;align-items:center;justify-content:center;font-size:10px;color:transparent;transition:background .2s,color .2s;z-index:4;flex:0 0 17px}
.checkmark-btn{background:transparent;cursor:pointer;font:inherit;padding:0;z-index:4}
.session-lbl,.session-sub,.cell .hr,.cell .cl{position:relative;z-index:2}
.cell.done .checkmark{background:#16a34a;color:white;border-color:#16a34a}
.cell .hr{font-size:17px;font-weight:800;line-height:1.1}
.cell .cl{font-size:8px;text-transform:uppercase;letter-spacing:.4px;opacity:.6;margin-top:1px}
.session-topic-list{display:flex;flex-direction:column;gap:2px;width:100%;padding-right:16px}
.session-topic-line{display:block;overflow:visible;font-size:8px;font-weight:700;line-height:1.18;text-align:left;text-decoration:underline;text-underline-offset:1px;overflow-wrap:anywhere;word-break:break-word}
.session-event-list{display:flex;flex-direction:column;gap:4px;width:100%}
.session-event-card{display:grid;grid-template-columns:17px minmax(0,1fr);align-items:center;gap:5px;width:100%;height:24px;border-radius:6px;background:var(--surface-2);border:1px solid rgba(255,255,255,.12);padding:3px 5px;text-align:left;color:#fff;font:inherit;overflow:hidden}
.session-event-card:hover{filter:brightness(1.05)}
.session-event-open{display:block;width:100%;min-width:0;padding:0;border:none;background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer;overflow:hidden}
.session-event-check{margin-top:0}
.session-event-badge{display:none}
.session-event-body{display:block;min-width:0;overflow:hidden}
.session-event-title{display:block;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:8px;font-weight:500;line-height:1.2;color:inherit;opacity:.9}
.session-event-card.done{opacity:.68}
.session-event-card.done .checkmark{background:#16a34a;color:white;border-color:#16a34a}
.session-event-card.done .session-event-title{text-decoration:line-through;text-decoration-thickness:1px}
.session-sub{font-size:7px;opacity:.78;text-align:left;font-weight:700;max-width:100%;text-transform:uppercase;letter-spacing:.03em}
.session-more-btn{border:none;background:transparent;color:inherit;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:2px}
.session-more-btn:hover{opacity:1}
.session-add-btn{display:flex;align-items:center;gap:4px;border:1px dashed currentColor;background:transparent;color:inherit;padding:3px 7px;border-radius:6px;font-size:9px;font-weight:700;cursor:pointer;opacity:.45;width:100%;justify-content:center;transition:opacity .15s}
.session-add-btn:hover{opacity:.9}
.cell.c1{background:var(--s1-dim);color:var(--s1-text)}.cell.c1 .hr{color:var(--s1)}
.cell.c2{background:var(--s2-dim);color:var(--s2-text)}.cell.c2 .hr{color:var(--s2)}
.cell.c3{background:var(--s3-dim);color:var(--s3-text)}.cell.c3 .hr{color:var(--s3)}
.cell.c4{background:var(--s4-dim);color:var(--s4-text)}.cell.c4 .hr{color:var(--s4)}
.cell.c5{background:var(--s5-dim);color:var(--s5-text)}.cell.c5 .hr{color:var(--s5)}
.study-cell{cursor:pointer}
.study-cell.c1,.study-cell.c2,.study-cell.c3,.study-cell.c4,.study-cell.c5{background:var(--surface-1);color:var(--text-muted)}
.study-cell.c1 .session-event-card{background:var(--s1-dim);border-color:rgba(99,144,255,.32);color:var(--s1-text)}
.study-cell.c2 .session-event-card{background:var(--s2-dim);border-color:rgba(63,224,168,.28);color:var(--s2-text)}
.study-cell.c3 .session-event-card{background:var(--s3-dim);border-color:rgba(255,190,92,.28);color:var(--s3-text)}
.study-cell.c4 .session-event-card{background:var(--s4-dim);border-color:rgba(184,153,255,.28);color:var(--s4-text)}
.study-cell.c5 .session-event-card{background:var(--s5-dim);border-color:rgba(255,126,179,.28);color:var(--s5-text)}
.study-cell.c1 .hr{color:#6390ff!important}.study-cell.c2 .hr{color:#3fe0a8!important}
.study-cell.c3 .hr{color:#ffbe5c!important}.study-cell.c4 .hr{color:#b899ff!important}
.study-cell.c5 .hr{color:#ff7eb3!important}
.cell:hover{filter:brightness(1.1)}
.cell.done{opacity:.82}
.cell-pre{background:rgba(255,190,92,.08);color:#ffd08a;min-height:240px;gap:8px;border:1px solid rgba(255,190,92,.2);align-items:center;justify-content:center;text-align:center}
.cell-exam{background:rgba(239,68,68,.08);color:#fca5a5;min-height:240px;gap:8px;border:1px solid rgba(239,68,68,.2);align-items:center;justify-content:center;text-align:center}
.cell-post{background:rgba(184,153,255,.08);color:#ceb6ff;min-height:240px;gap:8px;border:1px solid rgba(184,153,255,.18);align-items:center;justify-content:center;text-align:center}
.cell-full{height:100%}
.td-special-day{padding:4px!important;vertical-align:stretch;width:120px;min-width:120px}
.big-icon{font-size:30px;display:block;line-height:1;margin-bottom:2px}
.big-label{font-size:13px;font-weight:800;letter-spacing:.01em;display:block}
.big-sub{font-size:10px;font-weight:600;opacity:.75;display:block;margin-top:1px}
.big-desc{font-size:10px;opacity:.6;text-align:center;max-width:110px;line-height:1.4;display:block;margin-top:2px}
.tot-row td{background:var(--surface-2)!important;color:var(--text-muted)!important;font-weight:600;font-size:12px;padding:8px 6px;text-align:center;border:1px solid var(--border);border-radius:8px}
.tot-row td.lbl{text-align:left;padding-left:0;font-size:10px;text-transform:uppercase;letter-spacing:.06em;background:transparent!important;border:none;color:var(--text-soft)!important}
.tot-big{font-size:18px!important;color:#3fe0a8!important;font-weight:800!important}
.tot-row-review{background:rgba(255,190,92,.1)!important;color:#ffbe5c!important;border-color:rgba(255,190,92,.2)!important}
.tot-row-exam{background:rgba(255,107,107,.1)!important;color:#FF6B6B!important;border-color:rgba(255,107,107,.2)!important}
.tot-row-analysis{background:rgba(184,153,255,.08)!important;color:#b899ff!important;border-color:rgba(184,153,255,.2)!important}
.td-tot{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;text-align:center;font-weight:800;color:var(--c);font-size:15px;vertical-align:middle;padding:6px}
.special-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:8px}
.td-action{background:var(--surface-1);padding:6px 4px;text-align:center;overflow:visible;width:82px}
.tot-row-action{background:var(--bg)!important;color:var(--text-muted)!important}
.hidden{display:none!important}
.position-relative{position:relative}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:.475rem;cursor:pointer;text-decoration:none;transition:all .15s ease}
.btn-sm{padding:.55rem .95rem;font-size:.8rem;line-height:1}
.btn-light{background:var(--surface-2);border-color:rgba(99,144,255,.2);color:var(--text-muted)}
.btn-light:hover{background:var(--surface-3);border-color:rgba(99,144,255,.35);color:var(--text)}
.btn-flex{display:inline-flex}
.btn-center{justify-content:center}
.fw-medium{font-weight:500}
.fw-semibold{font-weight:600}
.fs-7{font-size:.875rem}
.w-125px{min-width:125px}
.py-4{padding-top:1rem;padding-bottom:1rem}
.px-3{padding-left:.75rem;padding-right:.75rem}
.menu-column{flex-direction:column}
.menu-rounded{border-radius:.475rem}
.menu-gray-600 .menu-link{color:var(--text-muted)}
.menu-state-bg-light-primary .menu-link:hover{background:rgba(99,144,255,.1);color:var(--text)}
.action-dropdown{position:relative;display:inline-block}
.action-dropdown-trigger{gap:5px;background:var(--surface-2);color:#dbe5f5;border-color:rgba(99,144,255,.2);border-radius:8px;min-width:62px;min-height:30px;padding:.36rem .55rem;font-size:.7rem}
.action-dropdown-trigger:hover{background:var(--surface-3);border-color:var(--text-muted);color:var(--text-strong)}
.app-user-menu{position:relative;margin-left:8px}
.app-user-trigger{display:inline-flex;align-items:center;gap:8px;min-height:34px;padding:0 12px;border:1px solid rgba(148,163,184,.22);border-radius:999px;background:rgba(13,14,28,.72);color:var(--text);font:inherit;font-size:.78rem;font-weight:600;cursor:pointer;transition:background .15s,border-color .15s,transform .15s}
.app-user-trigger:hover{background:rgba(16,17,26,.92);border-color:rgba(148,163,184,.38);transform:translateY(-1px)}
.app-user-trigger-icon{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;background:rgba(99,144,255,.18);font-size:.8rem}
.app-user-trigger-label{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.app-user-popover{top:calc(100% + 10px)!important;right:0;left:auto;min-width:240px;padding:0!important;overflow:hidden}
.app-user-card{min-width:240px;padding:14px;border:1px solid rgba(51,65,85,.95);border-radius:16px;background:linear-gradient(135deg,rgba(13,14,28,.98),rgba(16,17,26,.98));box-shadow:0 18px 40px rgba(0,0,0,.35);display:flex;flex-direction:column;gap:6px}
.app-user-card-label{font-size:.66rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#7baeff}
.app-user-card-name{font-size:.95rem;color:var(--text-strong)}
.app-user-card-email{font-size:.78rem;color:var(--text-muted);word-break:break-word}
.app-user-logout{margin-top:8px;display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 12px;border:1px solid rgba(239,68,68,.3);border-radius:10px;background:rgba(185,28,28,.18);color:#fecaca;font:inherit;font-size:.8rem;font-weight:700;cursor:pointer;transition:background .15s,border-color .15s}
.app-user-logout:hover{background:rgba(185,28,28,.28);border-color:rgba(248,113,113,.5)}
.app-user-trigger:focus-visible,.app-user-logout:focus-visible{outline:2px solid #7baeff;outline-offset:2px}
html[data-theme="light"] .app-user-trigger{background:#fff;color:#0f172a;border-color:var(--text-muted)}
html[data-theme="light"] .app-user-trigger:hover{background:#f8fafc;border-color:var(--text-muted)}
html[data-theme="light"] .app-user-card{background:#fff;border-color:var(--text);box-shadow:0 16px 34px rgba(13,14,28,.16)}
html[data-theme="light"] .app-user-card-name{color:#0f172a}
html[data-theme="light"] .app-user-card-email{color:var(--text-muted)}
html[data-theme="light"] .app-user-logout{background:#fff1f2;color:#be123c;border-color:#fecdd3}
html[data-theme="light"] .app-user-logout:hover{background:#ffe4e6;border-color:#ff9ec9}
.action-dropdown-chevron{width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-1px);transform-origin:center}
.menu-sub{display:none;padding:0;margin:0;list-style:none;flex-direction:column}
.menu-item{display:block;padding:.1rem 0}
.menu-item .menu-link{cursor:pointer;display:flex;align-items:center;justify-content:center;flex:0 0 100%;padding:.6rem .85rem;outline:0!important;text-decoration:none;color:var(--text-muted);border-radius:10px}
.menu-item .menu-link:hover{background:rgba(99,144,255,.1);color:var(--text)}
.menu-sub-dropdown{display:none;border-radius:.875rem;background:var(--surface-1);box-shadow:0 18px 40px rgba(13,14,28,.28);z-index:107;border:1px solid rgba(71,85,105,.4)}
[data-controller="dropdown"] .menu-sub-dropdown{position:absolute!important;top:calc(100% + 8px);right:0;z-index:108;display:none!important;flex-direction:column;min-width:112px;padding:6px}
[data-controller="dropdown"] .menu-sub-dropdown.show{display:flex!important;will-change:transform;animation:menu-sub-dropdown-animation-fade-in .2s ease 1,menu-sub-dropdown-animation-move-up .2s ease 1}
@keyframes menu-sub-dropdown-animation-fade-in{from{opacity:0}to{opacity:1}}
@keyframes menu-sub-dropdown-animation-move-up{from{transform:translateY(8px)}to{transform:translateY(0)}}
.action-menu-link{font-size:12px;font-weight:700}
.action-menu-link-view{background:rgba(99,144,255,.14);border:1px solid rgba(99,144,255,.22);color:#bfdbfe!important}
.action-menu-link-view:hover{background:rgba(99,144,255,.2);color:#dbeafe!important}
.action-menu-link-edit{background:rgba(34,197,94,.14);border:1px solid rgba(63,224,168,.18);color:#bbf7d0!important}
.action-menu-link-edit:hover{background:rgba(34,197,94,.2);color:#dcfce7!important}
.cronograma-subject-form-page{max-width:1880px}
.cronograma-calendar-guide{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:14px;padding:1rem 1.15rem;margin-bottom:1.25rem}
.cronograma-calendar-eyebrow{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:#7baeff;font-weight:900;margin-bottom:.3rem}
.cronograma-calendar-guide h2{font-size:1rem;color:var(--text-strong);margin-bottom:.25rem}
.cronograma-calendar-guide p{font-size:.82rem;color:var(--text-muted)}
.cronograma-calendar-examples{display:flex;flex-direction:column;gap:.35rem;min-width:min(420px,100%)}
.cronograma-calendar-examples code{display:block;background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:8px;color:#dbeafe;font-size:.75rem;padding:.45rem .6rem;white-space:normal}
.cronograma-subject-form-section{background:var(--surface-2);border:1px solid rgba(99,144,255,.2);border-radius:14px;padding:1.25rem;margin-bottom:1.25rem}
.cronograma-subject-form-header{display:flex;align-items:center;gap:12px;margin-bottom:1rem}
.cronograma-subject-form-header p{font-size:0.82rem;color:var(--text-muted)}
.cronograma-subject-day-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:1rem}
.cronograma-subject-day-grid-week1{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.cronograma-subject-day-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.14);border-radius:12px;padding:0.9rem;display:flex;flex-direction:column;gap:0.55rem}
.cronograma-subject-day-textarea{min-height:150px;resize:vertical}
.subject-panel-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(3px);z-index:1200}
.subject-panel-shell{width:100%;height:100%;display:flex;justify-content:flex-end}
.subject-panel-card{width:min(960px,100%);height:100%;background:var(--surface-1);border-left:1px solid rgba(99,144,255,.12);box-shadow:-20px 0 48px rgba(0,0,0,.35);display:flex;flex-direction:column}
.subject-panel-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px 28px;border-bottom:1px solid rgba(99,144,255,.12)}
.subject-panel-heading{display:flex;flex-direction:column;gap:6px}
.subject-panel-eyebrow{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#7baeff}
.subject-panel-title{font-size:28px;line-height:1.1;color:var(--text-strong)}
.subject-panel-copy{font-size:13px;line-height:1.6;color:var(--text-muted)}
.subject-panel-actions{display:flex;align-items:center;gap:12px}
.subject-panel-mode-switch{display:inline-flex;align-items:center;background:var(--surface-1);border:1px solid rgba(99,144,255,.14);border-radius:999px;padding:4px}
.subject-panel-mode-btn{border:none;background:transparent;color:var(--text-muted);padding:8px 14px;border-radius:999px;font-size:12px;font-weight:700;cursor:pointer}
.subject-panel-mode-btn.is-active{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#eff6ff}
.subject-panel-close{border:none;background:var(--surface-2);color:var(--text-muted);border-radius:999px;padding:10px 14px;font-size:12px;font-weight:700;cursor:pointer}
.subject-panel-body{display:grid;grid-template-columns:320px 1fr;gap:0;min-height:0;flex:1}
.subject-panel-week{border-right:1px solid rgba(99,144,255,.12);padding:20px 18px 24px;overflow:auto}
.subject-panel-week-header{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:14px}
.subject-panel-week-header strong{font-size:14px;color:var(--text-strong)}
.subject-panel-week-header span{font-size:12px;color:var(--text-muted)}
.subject-panel-days{display:flex;flex-direction:column;gap:10px}
.subject-panel-day{border:none;background:var(--surface-1);color:var(--text);border-radius:14px;padding:14px 14px 12px;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:6px;border:1px solid transparent;text-decoration:none}
.subject-panel-day.is-active{border-color:rgba(91,138,248,.5);background:rgba(99,144,255,.1)}
.subject-panel-day-name{font-size:13px;font-weight:800;color:var(--text-strong)}
.subject-panel-day-preview{font-size:12px;line-height:1.45;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.subject-panel-day-count{font-size:11px;color:var(--text-muted)}
.subject-panel-detail{padding:20px 24px 28px;overflow:auto}
.subject-panel-detail-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}
.subject-panel-detail-eyebrow{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted)}
.subject-panel-detail-title{font-size:22px;line-height:1.15;color:var(--text-strong)}
.subject-panel-save{border:none;background:#22c55e;color:#f0fdf4;border-radius:10px;padding:11px 16px;font-size:13px;font-weight:700;cursor:pointer}
.subject-panel-form-footer{margin-top:18px;display:flex;justify-content:flex-end}
.subject-panel-status{margin-bottom:12px;padding:10px 12px;border-radius:10px;font-size:12px;line-height:1.5}
.subject-panel-status[hidden]{display:none}
.subject-panel-status[data-state="success"]{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.25);color:#86efac}
.subject-panel-status[data-state="error"]{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.25);color:#fca5a5}
.subject-panel-status[data-state="info"]{background:rgba(99,144,255,.12);border:1px solid rgba(99,144,255,.22);color:#7baeff}
.subject-panel-entries{display:flex;flex-direction:column;gap:14px}
.subject-entry-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.14);border-radius:16px;padding:16px}
.subject-entry-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}
.subject-entry-meta{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#7baeff}
.subject-entry-title{font-size:16px;line-height:1.4;color:var(--text-strong)}
.subject-entry-summary{font-size:13px;line-height:1.7;color:var(--text);white-space:normal}
.subject-entry-textarea{margin-top:0;min-height:220px;resize:vertical}
.subject-panel-empty{background:var(--surface-1);border:1px dashed rgba(99,144,255,.14);border-radius:16px;padding:24px;font-size:13px;line-height:1.6;color:var(--text-muted)}
.calendar-event-modal{position:fixed;inset:0;z-index:1300;background:transparent;display:block;pointer-events:none}
.calendar-event-modal[hidden]{display:none!important}
.calendar-event-dialog{position:fixed;left:var(--calendar-event-left,50%);top:var(--calendar-event-top,50%);width:min(360px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:visible;background:linear-gradient(180deg,rgba(13,14,28,.98),rgba(10,11,22,.98));border:1px solid rgba(148,163,184,.2);border-radius:15px;box-shadow:0 20px 52px rgba(0,0,0,.42);color:var(--text);pointer-events:auto}
.calendar-event-dialog::before{content:"";position:absolute;top:28px;width:14px;height:14px;background:rgba(13,14,28,.98);border:1px solid rgba(148,163,184,.2);transform:rotate(45deg);z-index:-1}
.calendar-event-modal[data-placement="right"] .calendar-event-dialog::before{left:-8px;border-right:none;border-top:none}
.calendar-event-modal[data-placement="left"] .calendar-event-dialog::before{right:-8px;border-left:none;border-bottom:none}
.calendar-event-modal[data-placement="mobile"] .calendar-event-dialog::before{display:none}
.calendar-event-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:16px 18px 14px;border-bottom:1px solid rgba(148,163,184,.16)}
.calendar-event-eyebrow{font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.08em;color:#7baeff;margin-bottom:6px}
.calendar-event-title{margin:0;color:var(--text-strong);font-size:19px;line-height:1.18}
.calendar-event-meta{margin:5px 0 0;color:var(--text-muted);font-size:11px;line-height:1.4}
.calendar-event-close{border:none;background:var(--surface-2);color:var(--text-muted);border-radius:999px;padding:7px 10px;font-size:11px;font-weight:800;cursor:pointer}
.calendar-event-form{display:flex;flex-direction:column;gap:11px;padding:15px 18px}
.calendar-event-editor[hidden],.calendar-day-list[hidden]{display:none!important}
.calendar-event-dialog:has(.calendar-day-list:not([hidden])){width:min(330px,calc(100vw - 32px));border-radius:14px;box-shadow:0 18px 46px rgba(0,0,0,.38)}
.calendar-day-list .calendar-event-header{padding:14px 16px 12px;gap:10px}
.calendar-day-list .calendar-event-eyebrow{font-size:9px;margin-bottom:5px}
.calendar-day-list .calendar-event-title{font-size:17px;line-height:1.2}
.calendar-day-list .calendar-event-meta{font-size:11px;margin-top:4px}
.calendar-day-list .calendar-event-close{padding:7px 10px;font-size:11px}
.calendar-day-list-items{display:flex;flex-direction:column;gap:6px;padding:12px 14px 14px;max-height:300px;overflow:auto}
.calendar-day-event-item{border:1px solid rgba(148,163,184,.14);background:var(--surface-1);color:var(--text);border-radius:9px;padding:9px 10px;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:3px}
.calendar-day-event-item:hover{background:var(--surface-3);border-color:rgba(99,144,255,.28)}
.calendar-day-event-title{font-size:12px;font-weight:650;line-height:1.3;color:var(--text-strong);display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.calendar-day-event-meta{font-size:10px;font-weight:700;color:#7baeff}
.calendar-event-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.calendar-event-field{display:flex;flex-direction:column;gap:6px}
.calendar-event-field span{font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}
.calendar-event-input,.calendar-event-textarea{width:100%;border:1px solid rgba(99,144,255,.2);border-radius:8px;background:var(--surface-1);color:var(--text);font:inherit;font-size:13px;outline:none;transition:border-color .2s,box-shadow .2s}
.calendar-event-input{height:36px;padding:0 10px}
.calendar-event-textarea{padding:10px;resize:vertical;min-height:96px;line-height:1.5}
.calendar-event-input:focus,.calendar-event-textarea:focus{border-color:#6390ff;box-shadow:0 0 0 3px rgba(99,144,255,.16)}
.calendar-event-footer{display:flex;align-items:center;justify-content:flex-end;gap:9px;padding:0 18px 16px}
.calendar-event-secondary,.calendar-event-primary,.calendar-event-danger{border:none;border-radius:8px;padding:9px 12px;font-size:12px;font-weight:800;cursor:pointer}
.calendar-event-danger{margin-right:auto;background:rgba(220,38,38,.12);color:#fecaca;border:1px solid rgba(248,113,113,.2)}
.calendar-event-danger:hover{background:rgba(220,38,38,.2);color:#fee2e2}
.calendar-event-secondary{background:var(--surface-2);color:var(--text-muted)}
.calendar-event-primary{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;box-shadow:0 8px 18px rgba(91,138,248,.28)}
.s-card{background:var(--surface-1);border-radius:12px;padding:20px;box-shadow:0 2px 12px rgba(0,0,0,.3);border-top:4px solid}
.s-card.fri{border-color:#ffbe5c}.s-card.sat{border-color:#f87171}.s-card.sun{border-color:#b899ff}
.s-card-hd{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.s-icon{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.s-icon-fri{background:rgba(255,190,92,.15);color:#ffbe5c}.s-icon-sat{background:rgba(248,113,113,.15);color:#f87171}.s-icon-sun{background:rgba(184,153,255,.15);color:#b899ff}
.s-title{font-size:14px;font-weight:800;color:var(--text-strong)}
.s-sub{font-size:11px;color:var(--text-muted)}
.s-body{font-size:12px;color:var(--text-muted);line-height:1.7}
.s-body ul{list-style:none}
.s-body li{padding:3px 0;display:flex;gap:6px}
.s-body li::before{content:'→';opacity:.45;flex-shrink:0}
.card-ta{width:100%;border:1px solid var(--border-strong);border-radius:8px;padding:8px 10px;font-size:12px;font-family:inherit;color:var(--text);background:var(--surface-2);resize:vertical;min-height:72px;outline:none;margin-top:10px;transition:border-color .2s}
.card-ta:focus{border-color:#6390ff}
.input-field{border:1px solid var(--border-strong);border-radius:6px;padding:7px 10px;font-size:12px;min-height:34px;outline:none;color:var(--text);background:var(--surface-2);transition:border-color .2s;margin-top:4px}
.input-field:focus{border-color:#6390ff}
.input-lbl{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;display:block;margin-top:10px;color:var(--text-muted)}
.input-lbl-fri{color:#ffbe5c}.input-lbl-sat{color:#f87171}.input-lbl-sun{color:#b899ff}
.input-field-block{display:block}
.special-inline-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}
.special-followup-list{margin-top:8px}
.cat-text-1{color:#fca5a5}.cat-text-2{color:#fdba74}.cat-text-3{color:#6fefc0}
.rev-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:8px}
.rev-cat{background:var(--surface-1);border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.3)}
.cat-hd{padding:13px 16px;font-weight:700;font-size:12px;display:flex;align-items:center;gap:8px}
.cat1 .cat-hd{background:linear-gradient(135deg,rgba(239,68,68,.32),rgba(220,38,38,.2));color:#fca5a5}.cat2 .cat-hd{background:linear-gradient(135deg,rgba(245,158,11,.32),rgba(217,119,6,.2));color:#fde68a}.cat3 .cat-hd{background:linear-gradient(135deg,rgba(16,185,129,.32),rgba(5,150,105,.2));color:#6fefc0}
.cat-badge{width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;color:white;flex-shrink:0}
.cat1 .cat-badge{background:#dc2626}.cat2 .cat-badge{background:#ea580c}.cat3 .cat-badge{background:#16a34a}
.cat-desc{font-size:11px;padding:7px 16px;color:var(--text-muted);background:var(--surface-2);border-bottom:1px solid var(--border-strong)}
.ct{width:100%;border-collapse:collapse}
.ct th{background:var(--surface-2);padding:7px 10px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border-strong);text-align:left}
.ct-col-subject{width:28%}.ct-col-topic-wide{width:36%}.ct-col-topic{width:34%}.ct-col-period{width:18%}.ct-col-status{width:18%}.ct-col-forecast{width:20%}
.ct td{padding:7px 10px;border-bottom:1px solid var(--border);font-size:12px;vertical-align:top;outline:none;cursor:text;color:var(--text)}
.ct td:focus{background:rgba(99,144,255,.12)}
.add-btn{display:flex;align-items:center;gap:6px;padding:9px 16px;font-size:12px;color:var(--text-muted);cursor:pointer;border:none;background:transparent;width:100%;font-family:inherit;transition:all .15s}
.add-btn:hover{background:var(--surface-1);color:#7baeff}
.hist-wrap{background:transparent;border-radius:0;overflow:visible;box-shadow:none}
.ht{width:100%;border-collapse:separate;border-spacing:0 4px}
.ht th{background:transparent;color:var(--text-soft);padding:4px 10px;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;text-align:left;white-space:nowrap;border:none}
.ht tbody tr:nth-child(even) td{background:var(--surface-2)}
.ht td{padding:9px 10px;background:var(--surface-1);border-top:1px solid var(--border);border-bottom:1px solid var(--border);font-size:12px;vertical-align:middle;outline:none;cursor:text;color:var(--text-muted)}
.ht td:first-child{border-left:1px solid var(--border);border-radius:8px 0 0 8px}
.ht td:last-child{border-right:1px solid var(--border);border-radius:0 8px 8px 0}
.ht tbody tr:hover td{background:var(--surface-2);border-color:var(--border-strong)}
.ht td:focus{background:rgba(99,144,255,.06);border-color:rgba(99,144,255,.3)}
.score{display:inline-flex;align-items:center;justify-content:center;padding:3px 10px;border-radius:20px;font-weight:600;font-size:12px;outline:none;cursor:text;min-width:52px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted)}
.stats-card{background:var(--surface-1);border-radius:14px;padding:24px;box-shadow:none;border:1px solid var(--border);border-top:2px solid rgba(99,144,255,.25)}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:16px}
.stat{background:var(--surface-2);border:1px solid var(--border);border-top:2px solid transparent;border-radius:10px;padding:14px;text-align:center;transition:box-shadow .2s,border-color .2s}
.stat:hover{box-shadow:0 4px 14px rgba(0,0,0,.22);border-color:rgba(148,163,184,.2)}
.stats-grid>:nth-child(1){border-top-color:rgba(140,150,220,.3)}
.stats-grid>:nth-child(2){border-top-color:rgba(248,113,113,.45)}
.stats-grid>:nth-child(3){border-top-color:rgba(255,190,92,.45)}
.stats-grid>:nth-child(4){border-top-color:rgba(63,224,168,.45)}
.stats-grid>:nth-child(5){border-top-color:rgba(99,144,255,.45)}
.stat-v{font-size:24px;font-weight:700;color:var(--text-strong);display:block;outline:none;font-variant-numeric:tabular-nums;line-height:1}
.stat-v-cat1{color:#f87171}.stat-v-cat2{color:#ffbe5c}.stat-v-cat3{color:#3fe0a8}.stat-v-score{color:#6390ff}
.stat-l{font-size:10px;color:var(--text-soft);margin-top:4px;text-transform:uppercase;letter-spacing:.4px;font-weight:400}
.divider{height:1px;background:var(--border);margin:20px 0}
.summary-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.summary-actions-copy{font-size:12px;line-height:1.6;color:var(--text-muted);max-width:720px}
.summary-draft-btn{padding:10px 16px;border:none;border-radius:10px;background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;font-size:12px;font-weight:700;font-family:inherit;cursor:pointer;transition:filter .2s,transform .2s;box-shadow:0 4px 12px rgba(91,138,248,.28)}
.summary-draft-btn:hover{filter:brightness(1.1);transform:translateY(-1px)}
.summary-categories{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.summary-category{background:var(--surface-2);border:1px solid var(--border);border-radius:12px;padding:16px}
.summary-category-1{box-shadow:inset 0 0 0 1px rgba(220,38,38,.12)}
.summary-category-2{box-shadow:inset 0 0 0 1px rgba(234,88,12,.12)}
.summary-category-3{box-shadow:inset 0 0 0 1px rgba(22,163,74,.12)}
.summary-category-label{margin-bottom:8px}
.summary-category-copy{font-size:12px;line-height:1.6;color:var(--text-muted)}
.summary-category-ta{min-height:140px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:4px}
.field-lbl{font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;display:block;margin-bottom:6px}
.card-ta-full{width:100%}
.footer{text-align:center;padding:28px 0 16px;color:var(--text-muted);font-size:12px}
.footer-cycle{margin-top:4px;font-size:11px}
.print-btn{margin-top:12px;padding:8px 22px;background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:white;border:none;border-radius:8px;cursor:pointer;font-size:13px;font-family:inherit}
.print-btn:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.save-btn{padding:10px 18px;background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;border:none;border-radius:10px;cursor:pointer;font-size:13px;font-family:inherit;transition:filter .15s,box-shadow .15s}
.save-btn:hover{filter:brightness(1.1);box-shadow:0 4px 14px rgba(91,138,248,.3)}
.add-btn-history{padding:12px 20px}
.open-quinzena-card{display:grid;grid-template-columns:minmax(260px,1.1fr) minmax(420px,1.6fr);gap:20px;align-items:end;margin:4px 0 20px;padding:20px 22px;border:1px solid rgba(99,144,255,.14);border-radius:18px;background:linear-gradient(135deg,rgba(13,14,28,.96),rgba(10,11,22,.96));box-shadow:0 16px 40px rgba(0,0,0,.22)}
.open-quinzena-copy{display:flex;flex-direction:column;gap:6px}
.open-quinzena-eyebrow{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:#7baeff}
.open-quinzena-title{margin:0;font-size:24px;line-height:1.1;color:var(--text-strong)}
.open-quinzena-description{margin:0;font-size:13px;line-height:1.6;color:var(--text-muted)}
.open-quinzena-row{display:flex;align-items:flex-end;gap:12px;flex-wrap:wrap;margin:0}
.open-quinzena-group{display:flex;flex-direction:column;gap:6px;flex:1}
.open-quinzena-label{color:var(--text-muted)}
.open-quinzena-input{min-width:260px;cursor:pointer;height:46px;border-radius:12px}
.open-quinzena-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.open-quinzena-submit{height:46px;padding:0 20px}
.open-quinzena-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 16px;border-radius:12px;border:1px solid rgba(99,144,255,.2);background:rgba(148,163,184,.08);color:var(--text);text-decoration:none;font-size:13px;font-weight:700;transition:background .15s,border-color .15s,transform .15s}
.open-quinzena-secondary:hover{background:rgba(148,163,184,.14);border-color:var(--text-muted);transform:translateY(-1px)}
.meta-value-short{min-width:80px}
.meta-value-date{min-width:110px}
.header-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:16px;flex-wrap:wrap}
.destroy-form{display:inline-block;margin:0}
.destroy-btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;background:#b91c1c;color:#fff;border:none;border-radius:10px;cursor:pointer;font-size:13px;font-family:inherit;text-decoration:none;transition:background .2s}
.destroy-btn:hover{background:#991b1b;color:#fff}
.destroy-confirm-modal{position:fixed;inset:0;z-index:1000;background:rgba(0,0,0,.68);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;padding:24px}
.destroy-confirm-modal[hidden]{display:none!important}
.destroy-confirm-dialog{width:min(560px,100%);background:linear-gradient(180deg,rgba(13,14,28,.98),rgba(10,11,22,.98));border:1px solid rgba(148,163,184,.18);border-radius:20px;box-shadow:0 32px 80px rgba(0,0,0,.48);padding:26px 28px 24px;color:var(--text)}
.destroy-confirm-badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:rgba(239,68,68,.12);color:#fca5a5;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.destroy-confirm-dialog h2{margin:0 0 10px;font-size:22px;line-height:1.2;color:#fff}
.destroy-confirm-dialog p{margin:0;color:var(--text-muted);font-size:14px;line-height:1.7}
.destroy-confirm-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:22px;flex-wrap:wrap}
.destroy-cancel-btn,.destroy-accept-btn{min-height:44px;padding:0 18px;border-radius:10px;border:1px solid transparent;font-size:13px;font-weight:700;cursor:pointer;transition:transform .15s,background .15s,border-color .15s}
.destroy-cancel-btn{background:rgba(148,163,184,.12);color:var(--text);border-color:rgba(148,163,184,.22)}
.destroy-cancel-btn:hover{background:rgba(148,163,184,.18);transform:translateY(-1px)}
.destroy-accept-btn{background:#dc2626;color:#fff}
.destroy-accept-btn:hover{background:#b91c1c;transform:translateY(-1px)}
.flash{max-width:1880px;margin:16px auto 0;padding:14px 18px;border-radius:12px}
.flash.notice{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.25);color:#86efac}
.flash.alert{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.25);color:#fca5a5}

/* Cronograma redesign */
.page-header{color:var(--text);padding:0 0 20px}
.page-header-inner{width:calc(100% - 48px);max-width:var(--wide-content-max);margin:0 auto;padding:0}
.page-header-surface{background:linear-gradient(135deg,rgba(13,14,28,.96),rgba(10,11,22,.96));border:1px solid rgba(99,144,255,.14);border-radius:18px;padding:24px 22px 20px;box-shadow:0 16px 40px rgba(0,0,0,.22);overflow:hidden}
.page-header-surface::before{display:none}
.header-top{align-items:flex-start;gap:24px;margin-bottom:0}
.header-title{min-width:0}
.header-badges{display:flex;align-items:center;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.header-badge{display:inline-flex;align-items:center;border:1px solid transparent;border-radius:999px;padding:3px 10px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;outline:none}
.header-badge-accent{background:var(--s1-dim);border-color:rgba(99,144,255,.3);color:var(--s1-text)}
.header-badge-active{background:var(--s2-dim);border-color:rgba(63,224,168,.28);color:var(--s2-text)}
.header-title h1{font-size:22px;font-weight:650;letter-spacing:0;color:var(--text-strong);margin-bottom:4px;line-height:1.2}
.header-title .sub{font-size:13px;color:var(--text-soft);opacity:1}
.header-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:12px}
.meta-chip{display:inline-flex;align-items:center;gap:5px;min-height:26px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:500;color:var(--text-muted)}
.meta-chip-value{min-width:20px;outline:none;color:var(--text);font-weight:600}
.meta-chip-value:empty::before{content:attr(data-placeholder);color:var(--text-soft);font-weight:400}
.header-aside{margin-left:auto;display:flex;flex-direction:column;align-items:flex-end;gap:8px;min-width:420px}
.header-stats{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}
.header-stat{min-width:72px;background:var(--surface-1);border:1px solid var(--border);border-radius:10px;padding:10px 12px;text-align:center}
.header-stat strong{display:block;font-size:20px;font-weight:650;line-height:1;color:var(--text-strong);font-variant-numeric:tabular-nums}
.header-stat span{display:block;margin-top:3px;font-size:11px;color:var(--text-soft);font-weight:400}
.header-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:4px;flex-wrap:wrap}
.save-btn,.destroy-btn{min-height:32px;border-radius:7px;padding:6px 14px;font-size:12px;font-weight:600}
.save-btn{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff}
.save-btn:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.destroy-btn{background:var(--surface-2);border:1px solid var(--border);color:var(--text-muted)}
.destroy-btn:hover{background:var(--surface-3);border-color:var(--border-strong);color:var(--text)}
.subjects-bar{padding-top:16px;margin-top:0;gap:6px}
.subject-chip:hover{filter:brightness(1.12);transform:translateY(-1px)}
.main{padding:0 var(--wide-page-pad) 28px;max-width:var(--wide-content-max)}
.week-nav{display:flex;align-items:center;gap:12px;margin:0 0 16px}
.week-table-card{margin-bottom:24px;padding:18px 22px 22px;border:1px solid rgba(99,144,255,.14);border-radius:18px;background:linear-gradient(135deg,rgba(13,14,28,.96),rgba(10,11,22,.96));box-shadow:0 16px 40px rgba(0,0,0,.22);overflow:hidden}
.week-selector{display:flex;gap:2px;background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:3px}
.week-btn{border:none;background:transparent;color:var(--text-soft);border-radius:6px;padding:5px 16px;font:inherit;font-size:12px;font-weight:600;cursor:pointer;transition:background .15s,color .15s}
.week-btn:hover{color:var(--text);background:var(--surface-3)}
.week-btn.active{background:var(--surface-3);color:var(--text-strong)}
.week-label{font-size:13px;font-weight:600;color:var(--text-muted);background:var(--surface-2);border:1px solid var(--border);border-radius:8px;padding:6px 14px}
.flow-hint{margin-left:auto;display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:11px;color:var(--text-soft)}
.flow-hint span{display:inline-flex;align-items:center;gap:6px}
.flow-dot{display:inline-block;width:8px;height:8px;border-radius:50%}
.flow-dot-study{background:#6390ff}
.flow-dot-review{background:#ffbe5c}
.flow-dot-exam{background:#f87171}
.flow-dot-analysis{background:#b899ff}
.week-panel[hidden],.special-days-panel[hidden]{display:none!important}
.week2-banner{margin:0 0 14px;padding:14px 18px;background:var(--surface-1);border:1px solid var(--border);border-radius:14px;display:flex;align-items:center;gap:14px}
.banner-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.banner-icon.rev{background:rgba(255,190,92,.12);color:var(--s3)}
.banner-text h3{font-size:13px;font-weight:650;color:var(--text-strong);margin-bottom:2px}
.banner-text p{font-size:12px;color:var(--text-soft);font-weight:400}
.sec-hd{margin-top:0}
.grid-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.gtable{min-width:1120px}
.cell{min-height:88px;padding:8px 7px;gap:4px}
.study-cell-link{min-height:72px;gap:4px}
.session-event-card{height:auto;min-height:27px;padding:5px 7px;border-radius:6px}
.session-event-title{font-size:11px;font-weight:550;line-height:1.25}
.session-sub{font-size:10px;align-self:center;color:var(--text-soft);padding:2px 4px;text-transform:none;letter-spacing:0}
.td-action{background:transparent;padding:6px 4px;width:86px}
.action-dropdown-trigger{min-height:28px;background:var(--surface-2);border-color:var(--border);color:var(--text-muted)}
.special-days-panel{display:block;margin-top:14px}
.s-card{box-shadow:none;border:1px solid var(--border);border-top:none;border-radius:14px;padding:16px;background:var(--surface-1)}
.s-card.fri{border-color:rgba(255,190,92,.25)}.s-card.sat{border-color:rgba(248,113,113,.25)}.s-card.sun{border-color:rgba(184,153,255,.25)}
.s-icon-fri{background:rgba(255,190,92,.12);color:#ffbe5c}
.s-icon-sat{background:rgba(248,113,113,.12);color:#f87171}
.s-icon-sun{background:rgba(184,153,255,.12);color:#b899ff}
/* Focus states for keyboard navigation (accessibility) */
.app-nav-link:focus-visible{outline:2px solid #7baeff;outline-offset:2px;border-radius:6px}
.theme-toggle:focus-visible{outline:2px solid #7baeff;outline-offset:2px}
.save-btn:focus-visible,.print-btn:focus-visible,.btn-save:focus-visible,
.add-btn:focus-visible,.summary-draft-btn:focus-visible,.toggle-btn:focus-visible,.destroy-btn:focus-visible,.lesson-delete-btn:focus-visible{outline:2px solid #7baeff;outline-offset:2px}
[contenteditable]:focus-visible{outline:2px solid #6390ff;outline-offset:-1px;border-radius:4px}
.open-quinzena-input:focus-visible{outline:2px solid #6390ff;outline-offset:2px}

/* Light theme — cronograma overrides */
html[data-theme="light"] .cycle-bar{box-shadow:0 1px 8px rgba(0,0,0,.06)}
html[data-theme="light"] .grid-wrap{box-shadow:0 2px 16px rgba(0,0,0,.08)}
html[data-theme="light"] .gtable thead th{border-bottom-color:var(--text)}
html[data-theme="light"] .gtable thead th.lbl{background:#f8fafc;color:var(--text-muted)}
html[data-theme="light"] .gtable tbody td{border-color:var(--text-strong)}
html[data-theme="light"] .gtable tbody td.lbl{background:#f8fafc}
html[data-theme="light"] .lbl .sn{color:var(--text-muted)}
html[data-theme="light"] .th-norm{background:#f8fafc;color:var(--text-muted)}
html[data-theme="light"] .th-sun{background:#fef3c7;color:#92400e}
html[data-theme="light"] .th-fri{background:#fff7ed;color:#c2410c}
html[data-theme="light"] .th-sat{background:#fef2f2;color:#991b1b}
html[data-theme="light"] .th-sun2{background:#f5f3ff;color:#5b21b6}
html[data-theme="light"] .th-tot{background:#f0fdf4;color:#166534}
html[data-theme="light"] .cell.c1{background:#ecfeff;color:#164e63}
html[data-theme="light"] .cell.c1 .hr{color:#0891b2}
html[data-theme="light"] .cell.c2{background:#f0fdf4;color:#14532d}
html[data-theme="light"] .cell.c2 .hr{color:#16a34a}
html[data-theme="light"] .cell.c3{background:#fffbeb;color:#78350f}
html[data-theme="light"] .cell.c3 .hr{color:#d97706}
html[data-theme="light"] .cell.c4{background:#f5f3ff;color:#4c1d95}
html[data-theme="light"] .cell.c4 .hr{color:#7c3aed}
html[data-theme="light"] .cell.c5{background:#fff1f2;color:#881337}
html[data-theme="light"] .cell.c5 .hr{color:#e11d48}
html[data-theme="light"] .cell:hover{filter:brightness(.97)}
html[data-theme="light"] .cell .checkmark{border-color:rgba(0,0,0,.2)}
html[data-theme="light"] .study-cell.c1,
html[data-theme="light"] .study-cell.c2,
html[data-theme="light"] .study-cell.c3,
html[data-theme="light"] .study-cell.c4,
html[data-theme="light"] .study-cell.c5{background:#f8fafc;color:#334155}
html[data-theme="light"] .study-cell.c1 .hr,
html[data-theme="light"] .study-cell.c2 .hr,
html[data-theme="light"] .study-cell.c3 .hr,
html[data-theme="light"] .study-cell.c4 .hr,
html[data-theme="light"] .study-cell.c5 .hr{color:var(--text-muted)}
html[data-theme="light"] .study-cell.c1 .session-event-card{background:#dbeafe;border-color:#7baeff;color:#1e3a8a}
html[data-theme="light"] .study-cell.c2 .session-event-card{background:#dcfce7;border-color:#6fefc0;color:#14532d}
html[data-theme="light"] .study-cell.c3 .session-event-card{background:#fef9c3;border-color:#ffd08a;color:#713f12}
html[data-theme="light"] .study-cell.c4 .session-event-card{background:#ede9fe;border-color:#ceb6ff;color:#3b0764}
html[data-theme="light"] .study-cell.c5 .session-event-card{background:#fce7f3;border-color:#f9a8d4;color:#701a75}
html[data-theme="light"] .session-event-card.done{opacity:.6}
html[data-theme="light"] .td-tot{background:#f0fdf4;color:#15803d}
html[data-theme="light"] .cell-pre{background:#fff7ed;color:#9a3412}
html[data-theme="light"] .cell-exam{background:#fef2f2;color:#991b1b}
html[data-theme="light"] .cell-post{background:#f5f3ff;color:#5b21b6}
html[data-theme="light"] .s-card{box-shadow:0 2px 12px rgba(0,0,0,.06)}
html[data-theme="light"] .s-icon-fri{background:#fff7ed}
html[data-theme="light"] .s-icon-sat{background:#fef2f2}
html[data-theme="light"] .s-icon-sun{background:#f5f3ff}
html[data-theme="light"] .s-title{color:#0f172a}
html[data-theme="light"] .s-sub{color:var(--text-muted)}
html[data-theme="light"] .s-body{color:var(--text-muted)}
html[data-theme="light"] .input-lbl{color:var(--text-muted)}
html[data-theme="light"] .input-lbl-fri{color:#c2410c}
html[data-theme="light"] .input-lbl-sat{color:#991b1b}
html[data-theme="light"] .input-lbl-sun{color:#5b21b6}
html[data-theme="light"] .cat1 .cat-hd{background:#fef2f2;color:#991b1b}
html[data-theme="light"] .cat2 .cat-hd{background:#fff7ed;color:#9a3412}
html[data-theme="light"] .cat3 .cat-hd{background:#f0fdf4;color:#166534}
html[data-theme="light"] .rev-cat{box-shadow:0 2px 12px rgba(0,0,0,.06)}
html[data-theme="light"] .ct td:focus{background:#f0f4ff}
html[data-theme="light"] .add-btn:hover{background:#f8fafc;color:#6390ff}
html[data-theme="light"] .hist-wrap{box-shadow:0 2px 16px rgba(0,0,0,.08)}
html[data-theme="light"] .ht tbody tr:nth-child(even){background:#f8fafc}
html[data-theme="light"] .ht td:focus{background:#eff6ff}
html[data-theme="light"] .score{background:#f1f5f9;color:var(--text-muted)}
html[data-theme="light"] .stats-card{box-shadow:0 2px 16px rgba(0,0,0,.08)}
html[data-theme="light"] .stat-v-cat1{color:#dc2626}
html[data-theme="light"] .stat-v-cat2{color:#ea580c}
html[data-theme="light"] .stat-v-cat3{color:#16a34a}
html[data-theme="light"] .stat-v-score{color:#1d4ed8}
html[data-theme="light"] .summary-category-copy{color:var(--text-muted)}
html[data-theme="light"] .summary-actions-copy{color:var(--text-muted)}
html[data-theme="light"] .summary-category-1{box-shadow:inset 0 0 0 1px rgba(220,38,38,.1)}
html[data-theme="light"] .summary-category-2{box-shadow:inset 0 0 0 1px rgba(234,88,12,.1)}
html[data-theme="light"] .summary-category-3{box-shadow:inset 0 0 0 1px rgba(22,163,74,.1)}
html[data-theme="light"] .cyc-text-blue{color:#2563eb}
html[data-theme="light"] .cyc-text-green{color:#15803d}
html[data-theme="light"] .cyc-text-orange{color:#c2410c}
html[data-theme="light"] .cyc-text-red{color:#991b1b}
html[data-theme="light"] .cyc-text-violet{color:#5b21b6}
html[data-theme="light"] .cyc-arr{color:var(--text-muted)}
html[data-theme="light"] .cyc-repeat{color:var(--text-muted)}
html[data-theme="light"] .footer{color:var(--text-muted)}
html[data-theme="light"] .action-dropdown-trigger{background:#f1f5f9;color:#334155;border-color:var(--text)}
html[data-theme="light"] .action-dropdown-trigger:hover{background:#e2e8f0;color:#0f172a}
html[data-theme="light"] [data-controller="dropdown"] .menu-sub-dropdown{background:#ffffff;border-color:var(--text);box-shadow:0 8px 24px rgba(13,14,28,.12)}
html[data-theme="light"] .menu-item .menu-link{color:var(--text-muted)}
html[data-theme="light"] .menu-item .menu-link:hover{background:#f1f5f9;color:#0f172a}
html[data-theme="light"] .action-menu-link-view{background:rgba(99,144,255,.1);border-color:rgba(96,165,250,.3);color:#1e3a8a!important}
html[data-theme="light"] .action-menu-link-edit{background:rgba(34,197,94,.1);border-color:rgba(63,224,168,.3);color:#14532d!important}
html[data-theme="light"] .open-quinzena-eyebrow{color:#2563eb}
html[data-theme="light"] .open-quinzena-description{color:var(--text-muted)}
html[data-theme="light"] .calendar-event-dialog{background:#ffffff;border-color:rgba(0,0,0,.1);box-shadow:0 20px 52px rgba(0,0,0,.14)}
html[data-theme="light"] .calendar-event-dialog::before{background:#ffffff;border-color:rgba(0,0,0,.1)}
html[data-theme="light"] .calendar-event-header{border-bottom-color:rgba(0,0,0,.08)}
html[data-theme="light"] .calendar-event-eyebrow{color:#2563eb}
html[data-theme="light"] .calendar-event-title{color:#0f172a}
html[data-theme="light"] .calendar-event-meta{color:var(--text-muted)}
html[data-theme="light"] .calendar-event-close{background:#f1f5f9;color:var(--text-muted)}
html[data-theme="light"] .calendar-event-input:focus,
html[data-theme="light"] .calendar-event-textarea:focus{border-color:#6390ff;box-shadow:0 0 0 3px rgba(99,144,255,.12)}
html[data-theme="light"] .calendar-event-field span{color:var(--text-muted)}
html[data-theme="light"] .subject-panel-card{background:#ffffff;border-left-color:var(--text);box-shadow:-20px 0 48px rgba(13,14,28,.1)}
html[data-theme="light"] .subject-panel-header{border-bottom-color:var(--text)}
html[data-theme="light"] .subject-panel-eyebrow{color:#2563eb}
html[data-theme="light"] .subject-panel-title{color:#0f172a}
html[data-theme="light"] .subject-panel-copy{color:var(--text-muted)}
html[data-theme="light"] .subject-panel-close{background:#f1f5f9;color:var(--text-muted)}
html[data-theme="light"] .subject-panel-week{border-right-color:var(--text)}
html[data-theme="light"] .subject-panel-week-header strong{color:#0f172a}
html[data-theme="light"] .subject-panel-day{background:#f8fafc;border-color:transparent}
html[data-theme="light"] .subject-panel-day-name{color:#0f172a}
html[data-theme="light"] .subject-panel-day-preview{color:var(--text-muted)}
html[data-theme="light"] .subject-panel-day-count{color:var(--text-muted)}
html[data-theme="light"] .subject-panel-detail-title{color:#0f172a}
html[data-theme="light"] .subject-entry-card{background:#f8fafc;border-color:var(--text)}
html[data-theme="light"] .subject-entry-meta{color:#2563eb}
html[data-theme="light"] .subject-entry-title{color:#0f172a}
html[data-theme="light"] .subject-entry-summary{color:#334155}
html[data-theme="light"] .subject-panel-empty{background:#f8fafc;border-color:var(--text);color:var(--text-muted)}
html[data-theme="light"] .subject-panel-status[data-state="success"]{background:#f0fdf4;color:#15803d}
html[data-theme="light"] .subject-panel-status[data-state="error"]{background:#fef2f2;color:#dc2626}
html[data-theme="light"] .subject-panel-status[data-state="info"]{background:#eff6ff;color:#1d4ed8}
html[data-theme="light"] .destroy-confirm-dialog{background:#ffffff;border-color:rgba(0,0,0,.1);box-shadow:0 32px 80px rgba(0,0,0,.18)}
html[data-theme="light"] .destroy-confirm-dialog h2{color:#0f172a}
html[data-theme="light"] .destroy-confirm-dialog p{color:var(--text-muted)}
html[data-theme="light"] .destroy-cancel-btn{background:#f1f5f9;color:#334155;border-color:var(--text)}

/* Print */
@media print{
  body{background:white;color:#1e293b;padding-top:0}
  .page-header{padding:16px 0}
  .page-header-inner,.main,.open-quinzena-shell{padding-left:24px;padding-right:24px}
  .main{padding-top:16px}
  .no-print,.app-nav,.theme-toggle,.add-btn,.save-btn,.btn-save,.print-btn,.summary-draft-btn,.open-quinzena-shell,.header-actions{display:none!important}
  .grid-wrap,.stats-card,.hist-wrap,.rev-cat,.s-card,.sum-card,.lesson-card,.subj-card{box-shadow:none;border:1px solid #ddd;background:white}
  .cell-pre,.cell-exam,.cell-post{min-height:120px!important}
  .page-header-surface{background:#f0f4ff!important;color:#0f172a!important;box-shadow:none}
  .actions{position:static;background:transparent;border:none}
}

/* Responsive — Tablet */
@media(max-width:1024px){
  .page-header-inner,.main,.open-quinzena-shell{padding-left:24px;padding-right:24px}
  .header-top{flex-direction:column;gap:16px}
  .header-aside{width:100%;min-width:0;align-items:flex-start}
  .header-stats{justify-content:flex-start}
  .header-meta{flex-wrap:wrap}
  .week-nav{align-items:flex-start;flex-direction:column}
  .flow-hint{margin-left:0}
  .special-grid,.rev-grid,.summary-categories{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .two-col{grid-template-columns:1fr}
  .pdf-lesson-grid{grid-template-columns:1fr 110px}
  .page-wrap,.review-materials-page{padding:1.5rem 1.25rem}
}

@media(max-width:720px){
  .calendar-event-modal[data-placement="mobile"]{background:rgba(0,0,0,.62);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:18px}
  .calendar-event-modal[data-placement="mobile"] .calendar-event-dialog{position:relative;left:auto;top:auto;width:min(100%,520px);max-height:calc(100vh - 36px);overflow:auto}
  .calendar-event-header{padding:20px 18px}
  .calendar-event-form{padding:18px}
  .calendar-event-grid{grid-template-columns:1fr}
  .calendar-event-footer{padding:0 18px 20px;flex-direction:column-reverse;align-items:stretch}
  .calendar-event-secondary,.calendar-event-primary,.calendar-event-danger{width:100%}
  .calendar-event-danger{margin-right:0}
}

/* Responsive — Mobile */
@media(max-width:640px){
  body{padding-left:0!important;padding-bottom:64px}
  .app-nav{width:240px;transform:translateX(-240px);transition:transform .25s cubic-bezier(.4,0,.2,1)}
  body.mobile-nav-open .app-nav{transform:translateX(0);box-shadow:8px 0 48px rgba(0,0,0,.75)}
  body.sidebar-collapsed{padding-left:0!important}
  .page-header-inner,.main,.open-quinzena-shell{padding-left:12px;padding-right:12px}
  .page-header-inner{width:calc(100% - 24px);padding-left:0;padding-right:0}
  .page-header-surface{padding:18px;border-radius:14px}
  .week-table-card{padding:16px 12px;border-radius:14px}
  .header-title h1{font-size:20px}
  .header-meta{align-items:flex-start;flex-direction:column;gap:8px}
  .header-stat{min-width:calc(50% - 4px);flex:1}
  .meta-value{min-width:auto;width:100%}
  .subjects-bar{gap:6px}
  .subject-chip{padding:4px 10px;font-size:12px}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .special-grid,.rev-grid,.summary-categories{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .grid-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .gtable{min-width:800px}
  .hist-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .ht{min-width:700px}
  .open-quinzena-card{grid-template-columns:1fr;padding:18px}
  .open-quinzena-row{flex-direction:column;align-items:stretch}
  .open-quinzena-actions{width:100%}
  .open-quinzena-submit,.open-quinzena-secondary{width:100%}
  .open-quinzena-input{min-width:auto;width:100%}
  .page-wrap,.review-materials-page{padding:1rem 0.75rem}
  .pdf-lesson-grid{grid-template-columns:1fr}
  .pdf-lesson-actions{align-items:stretch;flex-direction:column}
  .pdf-lesson-actions .btn-save{width:100%}
  .lesson-hd{flex-wrap:wrap;gap:0.5rem}
  .memory-legend{gap:0.4rem}
  .memory-pill{font-size:0.65rem;padding:0.3rem 0.55rem}
  .summary-actions{flex-direction:column;align-items:flex-start}
  .subject-panel-card{width:100%}
  .subject-panel-body{grid-template-columns:1fr}
  .subject-panel-week{border-right:none;border-bottom:1px solid rgba(99,144,255,.12)}
  .subject-panel-days{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}
  .subject-panel-header{padding:18px 16px;flex-direction:column;align-items:flex-start}
  .subject-panel-actions{width:100%;justify-content:space-between}
  .subject-panel-detail{padding:16px}
  .subject-panel-detail-header{flex-direction:column;align-items:flex-start}
  .subject-panel-days{grid-template-columns:1fr}
}

/* Revisao por categoria */
.review-materials-page{max-width:var(--content-max);margin:0 auto;padding:2rem var(--page-pad)}
.review-materials-page .page-hd{margin-bottom:2rem}
.review-materials-page .page-hd h1{font-size:1.5rem;font-weight:700;color:var(--text-strong);letter-spacing:-0.02em}
.review-materials-page .page-hd p{color:var(--text-muted);font-size:0.875rem;margin-top:0.25rem}
.review-cronograma-page{max-width:var(--content-max);margin:0 auto;padding:2rem var(--page-pad)}
.review-cronograma-page .page-hd{margin-bottom:2rem}
.review-cronograma-page .page-hd h1{font-size:1.5rem;font-weight:700;color:var(--text-strong);letter-spacing:-0.02em}
.review-cronograma-page .page-hd p{color:var(--text-muted);font-size:0.875rem;margin-top:0.25rem}
.sum-stack{display:flex;flex-direction:column;gap:2rem}
.sum-card{background:var(--surface-2);border-radius:12px;overflow:hidden}
.sum-card-accordion{padding:0;border:1px solid rgba(99,144,255,.14)}
.sum-card-accordion > summary{list-style:none;cursor:pointer}
.sum-card-accordion > summary::-webkit-details-marker{display:none}
.sum-card-chevron{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform 0.15s ease;flex:none;margin-left:auto}
.sum-card-accordion[open] .sum-card-chevron{transform:rotate(-135deg)}
.sum-card-body{padding:0}
.sum-hd{padding:0.875rem 1.25rem;display:flex;align-items:center;gap:0.75rem}
.sum-hd-copy{display:flex;flex-direction:column;gap:0.1rem;min-width:0}
.sum-hd-actions{margin-left:auto;display:flex;align-items:center;gap:0.75rem;flex:none}
.sum-hd strong{font-size:0.8rem;font-weight:700;letter-spacing:0.05em;text-transform:uppercase}
.sum-hd span{font-size:0.75rem;opacity:0.7}
.sum-hd .toggle-btn{margin-left:auto;background:rgba(99,144,255,.1);border:1px solid rgba(99,144,255,.22);color:var(--text);border-radius:6px;padding:0.3rem 0.85rem;font-size:0.72rem;font-weight:600;cursor:pointer;letter-spacing:0.03em;transition:background 0.15s,border-color 0.15s}
.sum-hd .toggle-btn:hover{background:rgba(99,144,255,.18);border-color:rgba(99,144,255,.35)}
.sum-hd-actions .toggle-btn{margin-left:0}
.review-material-switch{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}
.review-material-switch.mdd-filter-bar{justify-content:flex-start}
.review-material-switch .toggle-btn{background:rgba(99,144,255,.1);border:1px solid rgba(99,144,255,.22);color:var(--text);border-radius:6px;padding:0.3rem 0.85rem;font-size:0.72rem;font-weight:600;cursor:pointer;letter-spacing:0.03em;transition:background 0.15s,border-color 0.15s;text-decoration:none;display:inline-flex;align-items:center}
.review-material-switch .toggle-btn:hover{background:rgba(99,144,255,.18);border-color:rgba(99,144,255,.35)}
.review-material-switch .toggle-btn.is-active{background:linear-gradient(135deg,#5b8af8,#7b6bfa);border-color:rgba(99,144,255,.4);color:#ffffff}
.review-material-preamble{display:flex;flex-direction:column;gap:2px;margin-bottom:18px;padding:0 2px}
.review-material-matter-accordion{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:12px;overflow:hidden}
.review-material-matter-accordion + .review-material-matter-accordion{margin-top:12px}
.review-material-matter-accordion > summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;background:var(--surface-1);color:var(--text);font-weight:700}
.review-material-matter-accordion > summary::-webkit-details-marker{display:none}
.review-material-matter-summary-title{font-size:0.98rem}
.review-material-matter-summary-count{font-size:0.75rem;color:var(--text-muted);white-space:nowrap}
.review-material-matter-body{padding:14px 14px 16px;background:var(--surface-1);display:flex;flex-direction:column;gap:12px}
.review-material-subject-accordion{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:10px;overflow:hidden}
.review-material-subject-accordion > summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 14px;background:var(--surface-1);color:var(--text);font-weight:700}
.review-material-subject-accordion > summary::-webkit-details-marker{display:none}
.review-material-subject-title{font-size:0.88rem;line-height:1.3}
.review-material-subject-meta{font-size:0.68rem;font-weight:700;color:#7baeff;background:rgba(99,144,255,.12);border:1px solid rgba(99,144,255,.22);border-radius:999px;padding:2px 8px;white-space:nowrap}
.review-material-subject-body{padding:12px 14px 14px;display:flex;flex-direction:column;gap:2px;background:var(--surface-1)}
.review-material-subject-body .lesson-line{margin:0}
.review-material-subject-body .lesson-line-default{color:var(--text-muted)}
.review-material-subject-body .lesson-line-heading{margin-bottom:2px}
.review-material-subject-body .lesson-line-arrow{padding-left:0}
.review-material-subject-body .lesson-line-indented{padding-left:14px}
.review-material-subject-body .lesson-line-blank{min-height:8px}
.review-material-subject-accordion .lesson-line:last-child{margin-bottom:0}
.review-material-subject-accordion + .review-material-subject-accordion{margin-top:10px}
.review-cronograma-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:0 0 18px}
.review-cronograma-actions form{margin:0}
.review-cronograma-generate-form{display:none}
.review-category-accordion{background:var(--surface-2);border-radius:12px;overflow:hidden;border:1px solid rgba(99,144,255,.14)}
.review-category-accordion + .review-category-accordion{margin-top:12px}
.review-category-summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--surface-1);color:var(--text);font-weight:700}
.review-category-summary::-webkit-details-marker{display:none}
.review-category-summary-title{font-size:0.9rem;flex:1}
.review-category-summary-chevron{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform 0.15s ease;flex:none}
.review-category-accordion[open] .review-category-summary-chevron{transform:rotate(-135deg)}
.review-category-body{padding:0.75rem 0.75rem 1rem}
.sum1 .sum-hd{background:linear-gradient(135deg,rgba(239,68,68,.35),rgba(220,38,38,.22))}
.sum2 .sum-hd{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.sum3 .sum-hd{background:linear-gradient(135deg,rgba(16,185,129,.35),rgba(5,150,105,.22))}
.sum-cat1{color:#fca5a5}
.sum-cat2{color:#7baeff}
.sum-cat3{color:#6fefc0}
.sum-ta{width:100%;background:var(--surface-1);color:var(--text);border:none;resize:none;padding:1.25rem 1.5rem;font-family:"Consolas","Courier New",monospace;font-size:0.8rem;line-height:1.7;outline:none;field-sizing:content;min-height:200px}
.sum-ta:focus{background:var(--surface-inset)}
.sum-preview{display:none;padding:1.35rem 1.5rem;font-family:'Inter','Segoe UI',system-ui,sans-serif;font-size:0.88rem;line-height:1.65;background:var(--surface-1);white-space:pre-wrap;word-break:break-word;color:var(--text)}
.sum-preview.active{display:block}
.sum-ta.hidden{display:none}
.sum-preview .lesson-line{margin:0.02rem 0;padding-top:0.04rem;padding-bottom:0.04rem}
.sum-preview .lesson-line-heading{margin-top:0.28rem;margin-bottom:0.08rem}
.sum-preview .lesson-line-blank{margin:0.08rem 0;min-height:0.35rem}
.line-arrow{color:inherit;opacity:0.75}
.line-indented{opacity:0.65}
.line-default{color:var(--text-muted)}
.review-cronograma-page .actions{margin-top:1.5rem;display:flex;justify-content:flex-end;gap:1rem;align-items:center;position:sticky;bottom:1rem;background:var(--surface-1);padding:0.75rem 1rem;border-radius:10px;border:1px solid rgba(99,144,255,.12)}
.review-cronograma-page .btn-save{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;border:none;padding:0.75rem 2.5rem;border-radius:8px;font-size:0.9rem;font-weight:600;cursor:pointer;box-shadow:0 4px 12px rgba(91,138,248,0.4);transition:opacity 0.15s}
.review-cronograma-page .btn-save:hover{opacity:0.9}
.review-cronograma-page .save-status{font-size:0.8rem;color:var(--text-muted)}
.review-materials-page .actions{margin-top:1.5rem;display:flex;justify-content:flex-end;gap:1rem;align-items:center;position:sticky;bottom:1rem;background:var(--surface-1);padding:0.75rem 1rem;border-radius:10px;border:1px solid rgba(99,144,255,.12)}
.review-materials-page .btn-save{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;border:none;padding:0.75rem 2.5rem;border-radius:8px;font-size:0.9rem;font-weight:600;cursor:pointer;box-shadow:0 4px 12px rgba(91,138,248,0.4);transition:opacity 0.15s}
.review-materials-page .btn-save:hover{opacity:0.9}
.review-materials-page .save-status{font-size:0.8rem;color:var(--text-muted)}
.open-quinzena-shell{max-width:var(--wide-content-max);margin:0 auto;padding:0 var(--wide-page-pad)}
.review-cronograma-page .open-quinzena-shell{max-width:none;margin:0 0 1.5rem;padding:0}
.review-cronograma-page .open-quinzena-card{width:100%}

/* Revisao dos estudos */
/* Revisão dos Estudos — index */
.sm-page{max-width:var(--content-max);margin:0 auto;padding:2rem var(--page-pad)}
.sm-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.75rem}
.sm-title{font-size:1.7rem;font-weight:800;color:var(--text-strong);letter-spacing:-.025em;line-height:1.15}
.sm-subtitle{color:var(--text-muted);font-size:.85rem;margin-top:.3rem}
.sm-new-btn{display:inline-flex;align-items:center;gap:7px;background:linear-gradient(135deg,#5b8af8,#7b6bfa);border:none;border-radius:10px;color:#fff;font-size:.82rem;font-weight:800;padding:.65rem 1.2rem;text-decoration:none;white-space:nowrap;transition:background .15s}
.sm-new-btn:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.sm-list{display:flex;flex-direction:column;gap:.25rem}
.sm-row{display:flex;align-items:center;gap:.85rem;background:var(--surface-1);border:1px solid rgba(99,144,255,.1);border-left:3px solid var(--s1);border-radius:8px;padding:.55rem 1rem;transition:border-color .2s,background .2s}
.sm-row:hover{border-color:rgba(99,144,255,.25);background:var(--surface-2)}
.sm-c1{border-left-color:var(--s1)}.sm-c1 .sm-badge{background:var(--s1-dim);border-color:rgba(99,144,255,.3);color:var(--s1-text)}.sm-c1 .sm-lesson-label,.sm-c1 .sm-count{color:var(--s1-text)}
.sm-c2{border-left-color:var(--s2)}.sm-c2 .sm-badge{background:var(--s2-dim);border-color:rgba(63,224,168,.3);color:var(--s2-text)}.sm-c2 .sm-lesson-label,.sm-c2 .sm-count{color:var(--s2-text)}
.sm-c3{border-left-color:var(--s3)}.sm-c3 .sm-badge{background:var(--s3-dim);border-color:rgba(255,190,92,.3);color:var(--s3-text)}.sm-c3 .sm-lesson-label,.sm-c3 .sm-count{color:var(--s3-text)}
.sm-c4{border-left-color:var(--s4)}.sm-c4 .sm-badge{background:var(--s4-dim);border-color:rgba(184,153,255,.3);color:var(--s4-text)}.sm-c4 .sm-lesson-label,.sm-c4 .sm-count{color:var(--s4-text)}
.sm-c5{border-left-color:var(--s5)}.sm-c5 .sm-badge{background:var(--s5-dim);border-color:rgba(255,126,179,.3);color:var(--s5-text)}.sm-c5 .sm-lesson-label,.sm-c5 .sm-count{color:var(--s5-text)}
.sm-badge{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:6px;border:1px solid;font-size:.65rem;font-weight:900;letter-spacing:.03em;flex-shrink:0}
.sm-info{flex:1;display:flex;align-items:center;gap:.6rem}
.sm-subject-name{font-size:.88rem;font-weight:700;color:var(--text-strong);text-decoration:none;line-height:1.2}
.sm-subject-name:hover{color:var(--text)}
.sm-lesson-label{font-size:.75rem;font-weight:500;opacity:.7}
.sm-count{font-size:1rem;font-weight:800;line-height:1;min-width:2.5rem;text-align:right}
.sm-edit-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(99,144,255,.12);border-radius:8px;background:transparent;color:var(--text-muted);font-size:.76rem;font-weight:700;padding:.45rem .85rem;text-decoration:none;white-space:nowrap;transition:border-color .15s,color .15s;flex-shrink:0}
.sm-edit-btn:hover{border-color:#6390ff;color:#7baeff}
/* Legacy — used in show/edit/form views */
.study-material-action-btn{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;text-decoration:none;font-size:0.78rem;font-weight:700;min-height:36px;padding:0.55rem 0.9rem;background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;box-shadow:0 4px 12px rgba(91,138,248,0.28)}
.study-material-action-btn:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.study-material-form-card{background:var(--surface-2);border:1px solid rgba(99,144,255,.2);border-radius:12px;padding:1.25rem;margin-bottom:1.5rem}
.study-material-field-grid{display:grid;grid-template-columns:minmax(0,1fr) 140px;gap:1rem}
.study-material-field{display:flex;flex-direction:column;gap:0.45rem}
.study-material-cancel{background:var(--surface-2);border:1px solid rgba(99,144,255,.2);color:var(--text-muted)}
.study-material-cancel:hover{background:var(--surface-3);color:var(--text-strong)}
.study-material-errors{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.28);color:#fca5a5;border-radius:10px;padding:1rem;margin-bottom:1rem;font-size:0.85rem}
.study-material-errors ul{margin:0.5rem 0 0 1.25rem}
.study-tone-blue{border-left-color:#6390ff}.study-tone-blue .count{color:#6390ff}
.study-tone-red{border-left-color:#ef4444}.study-tone-red .count{color:#ef4444}
.study-tone-violet{border-left-color:var(--s4)}.study-tone-violet .count{color:var(--s4-text)}
.study-tone-amber{border-left-color:var(--s3)}.study-tone-amber .count{color:var(--s3-text)}
.study-tone-emerald{border-left-color:var(--s2)}.study-tone-emerald .count{color:var(--s2-text)}
.study-tone-pink{border-left-color:var(--s5)}.study-tone-pink .count{color:var(--s5-text)}
.page-wrap{max-width:var(--content-max);margin:0 auto;padding:2rem var(--page-pad)}
.page-hd{margin-bottom:2rem;display:flex;align-items:center;gap:1rem}
.mdd-page{max-width:var(--content-max);margin:0 auto;padding:2rem var(--page-pad);animation:page-fade-in .25s ease}
@keyframes page-fade-in{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.mdd-page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.5rem;padding-bottom:1.25rem;border-bottom:1px solid rgba(99,144,255,.1)}
.mdd-page-header h1{font-size:1.55rem;font-weight:800;color:var(--text-strong);letter-spacing:-.02em}
.mdd-page-header p{color:var(--text-muted);font-size:.88rem;margin-top:.25rem}
.mdd-page-heading-with-back{display:flex;align-items:flex-start;gap:1rem}
.mdd-page-heading-with-back .back-link{margin-top:.15rem}
.mdd-panel{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:14px;padding:1rem}
.mdd-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:12px;overflow:hidden}
.mdd-filter-bar{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:14px;padding:.85rem;margin-bottom:1.25rem}
.mdd-chip{display:inline-flex;align-items:center;border:1px solid rgba(99,144,255,.12);background:var(--surface-1);color:var(--text-muted);border-radius:999px;padding:.32rem .65rem;text-decoration:none;font-size:.68rem;font-weight:900}
.mdd-chip.is-active{background:linear-gradient(135deg,#5b8af8,#7b6bfa);border-color:rgba(91,138,248,.5);color:#fff}
.mdd-action-primary{display:inline-flex;align-items:center;justify-content:center;border-radius:9px;min-height:38px;padding:.55rem .95rem;font-size:.78rem;font-weight:800;text-decoration:none;border:none;background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;cursor:pointer;box-shadow:0 4px 12px rgba(91,138,248,.28)}
.mdd-action-primary:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.mdd-action-secondary{display:inline-flex;align-items:center;justify-content:center;border-radius:9px;min-height:38px;padding:.55rem .95rem;font-size:.78rem;font-weight:800;text-decoration:none;background:var(--surface-2);border:1px solid rgba(99,144,255,.2);color:var(--text-muted)}
.mdd-action-secondary:hover{background:var(--surface-3);color:var(--text-strong)}
.mdd-section-title{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(99,144,255,.12);padding-bottom:.75rem;margin-bottom:.9rem}
.mdd-section-title span{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-weight:900}
.mdd-empty{background:var(--surface-1);border:1px dashed rgba(99,144,255,.14);border-radius:14px;padding:1.25rem;color:var(--text-muted);font-size:.86rem;line-height:1.55}
.memory-legend{display:flex;flex-wrap:wrap;gap:0.6rem;margin:-0.75rem 0 1.5rem}
.memory-pill{display:inline-flex;align-items:center;gap:0.4rem;padding:0.38rem 0.72rem;border-radius:999px;font-size:0.72rem;font-weight:700;letter-spacing:0.02em;border:1px solid transparent}
.memory-pill-definition{background:rgba(99,144,255,0.12);border-color:rgba(99,144,255,0.35);color:#bfdbfe}
.memory-pill-alert{background:rgba(239,68,68,0.12);border-color:rgba(248,113,113,0.35);color:#fecaca}
.memory-pill-mnemonic{background:rgba(245,158,11,0.12);border-color:rgba(255,190,92,0.35);color:#fde68a}
.memory-pill-process{background:rgba(16,185,129,0.12);border-color:rgba(52,211,153,0.35);color:#bbf7d0}
.memory-pill-reference{background:rgba(148,163,184,0.12);border-color:rgba(148,163,184,0.35);color:var(--text-muted)}
.back-link{display:inline-flex;align-items:center;gap:.35rem;color:var(--text-muted);text-decoration:none;font-size:.82rem;font-weight:600;padding:.38rem .75rem;border-radius:999px;border:1px solid rgba(99,144,255,.14);background:rgba(99,144,255,.05);transition:color .15s,border-color .15s,background .15s}
.back-link:hover{color:var(--text);border-color:rgba(99,144,255,.28);background:rgba(99,144,255,.1)}
.page-hd .info h1{font-size:1.5rem;font-weight:700;color:var(--text-strong);letter-spacing:-0.02em}
.page-hd .info p{color:var(--text-muted);font-size:0.875rem;margin-top:0.25rem}
.lessons-stack{display:flex;flex-direction:column;gap:1.5rem}
.lesson-card{background:var(--surface-2);border-radius:12px;overflow:hidden}
/* Questões — import card */
.qm-import-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:14px;padding:1.25rem 1.4rem;margin-bottom:1rem}
.qm-import-header{display:flex;align-items:center;gap:8px;color:#6390ff;font-size:.88rem;font-weight:800;margin-bottom:1rem}
.qm-import-form{display:flex;flex-direction:column;gap:.85rem}
.qm-dropzone{display:flex;align-items:center;gap:.75rem;border:1.5px dashed rgba(99,144,255,.18);border-radius:10px;padding:1.25rem 1.75rem;cursor:pointer;transition:border-color .15s,background .15s}
.qm-dropzone:hover{border-color:#6390ff}
.qm-dropzone.has-file{border-color:#6390ff;border-style:solid;background:rgba(99,144,255,.04)}
.qm-file-input{display:none}
.qm-drop-icon{flex-shrink:0;color:var(--text-muted);transition:color .15s}
.qm-dropzone.has-file .qm-drop-icon{color:#6390ff}
.qm-drop-text{font-size:.85rem;color:var(--text-muted);display:flex;flex-direction:column;gap:.15rem;min-width:0}
.qm-drop-idle{display:block}
.qm-drop-selected{display:none;font-weight:600;color:#6390ff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qm-dropzone.has-file .qm-drop-idle{display:none}
.qm-dropzone.has-file .qm-drop-selected{display:block}
.qm-drop-size{font-size:.75rem;color:var(--text-muted);margin-left:auto;flex-shrink:0}
.qm-drop-link{color:#6390ff;font-weight:600}
.qm-import-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.qm-import-hint{font-size:.75rem;color:var(--text-muted);font-style:italic}
.qm-import-btn{background:linear-gradient(135deg,#5b8af8,#7b6bfa);border:none;border-radius:9px;color:#fff;font-size:.8rem;font-weight:800;padding:.6rem 1.2rem;cursor:pointer;transition:background .15s;white-space:nowrap}
.qm-import-btn:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.qm-override-wrap{display:flex;flex-direction:column;gap:.35rem}
.qm-override-label{font-size:.78rem;font-weight:700;color:var(--text-muted)}
.qm-override-optional{font-weight:400;color:var(--text-muted)}
.qm-override-input{background:var(--surface-inset);border:1px solid rgba(99,144,255,.12);border-radius:8px;color:var(--text-strong);font-size:.83rem;padding:.55rem .85rem;width:100%;box-sizing:border-box;transition:border-color .15s}
.qm-override-input:focus{outline:none;border-color:#6390ff}
.qm-override-input::placeholder{color:var(--text-muted)}
.qm-remove-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,126,179,.2);border-radius:6px;background:transparent;color:var(--text-muted);font-size:.72rem;font-weight:700;padding:.3rem .65rem;cursor:pointer;transition:border-color .15s,color .15s;white-space:nowrap;flex-shrink:0}
.qm-remove-btn:hover{border-color:#ff7eb3;color:#ff7eb3}
.pdf-lesson-import{background:var(--surface-2);border:1px solid rgba(99,144,255,.16);border-radius:12px;margin-bottom:1rem;overflow:hidden}
.pdf-lesson-import > summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:0.5rem;padding:1rem;background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;font-size:0.9rem;font-weight:800;letter-spacing:0.02em;transition:background .15s,transform .15s}
.pdf-lesson-import > summary:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.pdf-lesson-import[open] > summary{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.pdf-lesson-import > summary::-webkit-details-marker{display:none}
.pdf-lesson-form{padding:1rem;background:var(--surface-1)}
.pdf-lesson-grid{display:grid;grid-template-columns:minmax(220px,1.4fr) 110px minmax(220px,1fr) minmax(200px,1fr);gap:0.85rem;align-items:end}
.pdf-lesson-grid label{display:flex;flex-direction:column;gap:0.25rem;color:var(--text-muted);font-size:0.76rem;font-weight:700}
.pdf-lesson-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1rem;color:var(--text-muted);font-size:0.78rem}
.lesson-hd{padding:0.875rem 1.25rem;display:flex;align-items:center;gap:0.75rem;cursor:pointer;user-select:none}
.lesson-hd-static{cursor:default}
.lesson-hd:hover{background:rgba(255,255,255,0.03)}
.lesson-num{width:32px;height:32px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:0.75rem;font-weight:800;color:#fff;flex-shrink:0}
.lesson-hd strong{font-size:0.85rem;font-weight:700;color:var(--text-strong);flex:1}
.lesson-hd-copy{display:flex;flex-direction:column;gap:0.2rem}
.lesson-hd-copy span{font-size:0.72rem;color:var(--text-muted)}
.lesson-hd .toggle-icon{color:var(--text-muted);font-size:0.9rem;transition:transform 0.2s}
.lesson-hd .toggle-icon.open{transform:rotate(180deg)}
.lesson-actions{margin-left:auto;display:inline-flex;align-items:center;gap:0.45rem}
.lesson-hd .toggle-btn{background:rgba(99,144,255,.1);border:1px solid rgba(99,144,255,.22);color:var(--text);border-radius:6px;padding:0.3rem 0.85rem;font-size:0.72rem;font-weight:600;cursor:pointer;letter-spacing:0.03em;transition:background 0.15s,border-color 0.15s}
.lesson-hd .toggle-btn:hover{background:rgba(99,144,255,.18);border-color:rgba(99,144,255,.35)}
.lesson-delete-form{display:none}
.lesson-delete-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:7px;border:1px solid rgba(248,113,113,.28);background:rgba(220,38,38,.13);color:#fecaca;font-size:0.82rem;line-height:1;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.lesson-delete-btn:hover{background:rgba(220,38,38,.22);border-color:rgba(248,113,113,.42);color:#fee2e2}
.lesson-body{display:none}
.lesson-body.open{display:block}
.lesson-ta{width:100%;background:var(--surface-1);color:var(--text);border:none;resize:vertical;padding:1.25rem 1.5rem;font-family:'Consolas','Courier New',monospace;font-size:0.8rem;line-height:1.7;outline:none;field-sizing:content;min-height:320px}
.study-material-form-page .lessons-stack{gap:3rem}
.study-material-form-page .lesson-ta{min-height:520px}
.lesson-ta:focus{background:var(--surface-inset)}
.lesson-preview{display:none;padding:1.35rem 1.5rem;font-family:'Inter','Segoe UI',system-ui,sans-serif;font-size:0.88rem;line-height:1.65;background:var(--surface-1);white-space:pre-wrap;word-break:break-word;color:var(--text)}
.lesson-preview.active{display:block}
.lesson-ta.hidden{display:none}
.m0{color:#7baeff}.m1{color:#34d399}.m2{color:#ffbe5c}.m3{color:#b899ff}
.m4{color:#f87171}.m5{color:#38bdf8}.m6{color:#3fe0a8}.m7{color:#fb923c}
.m8{color:#e879f9}.m9{color:var(--text-muted)}
.line-sep{color:#7baeff;font-weight:800;letter-spacing:.02em}
.line-heading{font-weight:800}
.lesson-line{display:block;padding:0.18rem 0.75rem;border-left:3px solid transparent;border-radius:0.55rem;margin:0.12rem 0}
.lesson-line-heading{margin-top:1rem;margin-bottom:0.45rem;padding:0.55rem 0.8rem;border-left:none;letter-spacing:0.03em;background:linear-gradient(135deg,rgba(99,144,255,.16),rgba(13,14,28,.16));border:1px solid rgba(148,163,184,.16);color:#e0f2fe!important}
.lesson-line-arrow{opacity:1}
.lesson-line-indented{opacity:0.84}
.lesson-line-default{color:var(--text-muted)}
.lesson-line-blank{padding:0;margin:0.25rem 0;border-left:none;min-height:0.75rem}
.lesson-line-definition{background:rgba(99,144,255,0.12);border-left-color:#7baeff;color:#dbeafe}
.lesson-line-alert{background:rgba(239,68,68,0.13);border-left-color:#f87171;color:#fee2e2;font-weight:700}
.lesson-line-mnemonic{background:rgba(245,158,11,0.13);border-left-color:#ffbe5c;color:#fef3c7}
.lesson-line-process{background:rgba(16,185,129,0.11);border-left-color:#34d399;color:#d1fae5}
.lesson-line-reference{background:rgba(148,163,184,0.1);border-left-color:var(--text-muted);color:var(--text-muted)}
.lesson-table-wrap{margin:0.8rem 0 1.15rem;overflow-x:auto;border:1px solid rgba(148,163,184,.24);border-radius:12px;background:var(--surface-1);box-shadow:0 14px 32px rgba(0,0,0,.22)}
.lesson-summary-table{width:100%;min-width:720px;border-collapse:separate;border-spacing:0;font-family:'Inter','Segoe UI',system-ui,sans-serif;font-size:0.82rem;line-height:1.45;color:var(--text)}
.lesson-summary-table th{background:linear-gradient(135deg,#5b8af8,#0d9488);color:#fff;text-align:left;font-weight:800;padding:0.78rem 0.9rem;border-bottom:1px solid rgba(255,255,255,.16)}
.lesson-summary-table td{padding:0.78rem 0.9rem;border-bottom:1px solid rgba(148,163,184,.16);border-right:1px solid rgba(148,163,184,.14);vertical-align:top}
.lesson-summary-table td:first-child{color:var(--text-strong);font-weight:750;background:rgba(13,14,28,.42);width:18%}
.lesson-summary-table tr:nth-child(even) td{background:rgba(16,17,26,.42)}
.lesson-summary-table tr:last-child td{border-bottom:0}
.lesson-summary-table th:not(:last-child){border-right:1px solid rgba(255,255,255,.14)}
.lesson-summary-table td:last-child{border-right:0}
.lesson-token{font-weight:700}
.lesson-token-strong{color:var(--text-strong);letter-spacing:0.02em}
.lesson-token-definition{color:#7baeff}
.lesson-token-sequence{color:#ffd08a;font-weight:800}
.lesson-token-keyword{font-weight:900;padding:0.02rem 0.22rem;border-radius:0.35rem}
.lesson-token-keyword-exception{color:#f0abfc;background:rgba(216,180,254,.14)}
.lesson-token-keyword-rule{color:#ffbe5c;background:rgba(255,190,92,.12)}
.lesson-token-keyword-prohibition{color:#fca5a5;background:rgba(248,113,113,.14)}
.lesson-token-keyword-alert{color:#fdba74;background:rgba(251,146,60,.14)}
.lesson-token-keyword-caveat{color:#7baeff;background:rgba(99,144,255,.12)}
.lesson-inline-operator{display:inline-flex;align-items:center;margin:0 0.28rem;font-weight:900;color:var(--text)!important;opacity:.92}
.lesson-inline-value{font-weight:650}
.lesson-inline-value-definition{color:#7baeff!important}
.lesson-inline-value-rule{color:#ffbe5c!important}
.lesson-inline-value-contrast{color:#f0abfc!important}
.lesson-inline-operator-definition{color:#7baeff!important}
.lesson-inline-operator-rule{color:var(--s3)!important}
.lesson-inline-operator-contrast{color:#d946ef!important}
.lesson-empty{padding:2rem 1.5rem;text-align:center;color:var(--text-muted);font-size:0.85rem;font-style:italic}
.study-week-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0.85rem;margin-bottom:1.5rem}
.study-cronograma-status{margin-bottom:1rem;padding:0.75rem 0.9rem;border-radius:10px;font-size:0.8rem;line-height:1.5}
.study-cronograma-status[data-state="success"]{background:rgba(34,197,94,.12);border:1px solid rgba(34,197,94,.22);color:#86efac}
.study-cronograma-status[data-state="error"]{background:rgba(239,68,68,.12);border:1px solid rgba(239,68,68,.22);color:#fca5a5}
.study-cronograma-status[data-state="info"]{background:rgba(99,144,255,.12);border:1px solid rgba(99,144,255,.18);color:#7baeff}
.study-week-day{display:flex;align-items:center;gap:0.75rem;background:var(--surface-2);border:1px solid rgba(99,144,255,.2);border-radius:12px;padding:0.85rem 1rem;color:var(--text)}
.study-week-day.is-active{border-color:rgba(91,138,248,.5);background:rgba(99,144,255,.1)}
.study-week-link{display:flex;align-items:center;gap:0.75rem;flex:1;text-decoration:none;color:inherit}
.study-week-label{font-size:0.84rem;font-weight:700}
.study-week-count{margin-left:auto;font-size:0.72rem;color:var(--text-muted)}
.study-week-check{width:24px;height:24px;border-radius:999px;border:2px solid rgba(148,163,184,.35);display:grid;place-items:center;font-size:0.72rem;font-weight:800;color:transparent;flex-shrink:0;background:transparent;cursor:pointer}
.study-week-check.is-done{background:#22c55e;border-color:#22c55e;color:#052e16}
.study-week-stack{display:flex;flex-direction:column;gap:1rem}
.study-day-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.14);border-radius:14px;padding:1rem;transition:border-color .15s,box-shadow .15s}
.study-day-card:target{border-color:rgba(99,144,255,.35);box-shadow:0 0 0 1px rgba(99,144,255,.12),0 8px 24px rgba(0,0,0,.2)}
.study-day-header{margin-bottom:0.85rem}
.study-day-heading{display:flex;align-items:center;gap:0.75rem}
.study-day-heading h2{font-size:1.05rem;font-weight:700;color:var(--text-strong)}
.study-day-heading p{font-size:0.78rem;color:var(--text-muted)}
.actions{margin-top:1.5rem;display:flex;justify-content:flex-end;gap:1rem;align-items:center;position:sticky;bottom:1rem;background:var(--surface-1);padding:0.75rem 1rem;border-radius:10px;border:1px solid rgba(99,144,255,.12)}
.btn-save{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;border:none;padding:0.75rem 2.5rem;border-radius:8px;font-size:0.9rem;font-weight:600;cursor:pointer;box-shadow:0 4px 12px rgba(91,138,248,0.4);transition:opacity 0.15s}
.btn-save:hover{opacity:0.9}
.save-status{font-size:0.8rem;color:var(--text-muted)}
.study-material-tone-blue .page-hd .info h1,.study-material-tone-blue .mdd-page-header h1{color:var(--s1-text)}
.study-material-tone-red .page-hd .info h1,.study-material-tone-red .mdd-page-header h1{color:#f87171}
.study-material-tone-violet .page-hd .info h1,.study-material-tone-violet .mdd-page-header h1{color:var(--s4-text)}
.study-material-tone-amber .page-hd .info h1,.study-material-tone-amber .mdd-page-header h1{color:var(--s3-text)}
.study-material-tone-emerald .page-hd .info h1,.study-material-tone-emerald .mdd-page-header h1{color:var(--s2-text)}
.study-material-tone-pink .page-hd .info h1,.study-material-tone-pink .mdd-page-header h1{color:var(--s5-text)}
.lesson-num-blue{background:var(--s1)}
.lesson-num-red{background:#f87171}
.lesson-num-violet{background:var(--s4)}
.lesson-num-amber{background:var(--s3)}
.lesson-num-emerald{background:var(--s2)}
.lesson-num-pink{background:var(--s5)}

html[data-theme="light"] body{background:var(--bg);color:var(--text)}
html[data-theme="light"] .app-nav{background:var(--nav-bg);box-shadow:4px 0 24px rgba(13,14,28,.08);border-right-color:var(--border)}
html[data-theme="light"] .app-nav-brand{color:var(--text-soft)}
html[data-theme="light"] .app-nav-link{color:var(--text-muted)}
html[data-theme="light"] .app-nav-link.is-active{color:#1d4ed8;background:var(--nav-active)}
html[data-theme="light"] .app-flash-notice{background:#dcfce7;color:#166534}
html[data-theme="light"] .app-flash-alert{background:#fee2e2;color:#991b1b}
html[data-theme="light"] .page-header{background:transparent;color:var(--text)}
html[data-theme="light"] .page-header::before{display:none}
html[data-theme="light"] .header-title h1{color:var(--text-strong)}
html[data-theme="light"] .sec-title,
html[data-theme="light"] .s-title,
html[data-theme="light"] .stat-v,
html[data-theme="light"] .review-materials-page .page-hd h1,
html[data-theme="light"] .subj-card .info h2,
html[data-theme="light"] .page-hd .info h1,
html[data-theme="light"] .lesson-hd strong{color:var(--text-strong)}
html[data-theme="light"] .header-title .sub,
html[data-theme="light"] .meta-item label{color:var(--text-soft);opacity:1}
html[data-theme="light"] .meta-value{background:rgba(255,255,255,.72);border-color:rgba(148,163,184,.35);color:var(--text)}
html[data-theme="light"] .grid-wrap,
html[data-theme="light"] .stats-card,
html[data-theme="light"] .hist-wrap,
html[data-theme="light"] .rev-cat,
html[data-theme="light"] .s-card,
html[data-theme="light"] .sum-card,
html[data-theme="light"] .lesson-card,
html[data-theme="light"] .pdf-lesson-import,
html[data-theme="light"] .subj-card,
html[data-theme="light"] .actions,
html[data-theme="light"] .review-materials-page .actions,
html[data-theme="light"] .subject-panel-card{background:var(--surface-1);box-shadow:var(--shadow);border-color:var(--border)}
html[data-theme="light"] .gtable thead th.lbl,
html[data-theme="light"] .th-norm,
html[data-theme="light"] .cat-desc,
html[data-theme="light"] .ct th,
html[data-theme="light"] .ht tbody tr:nth-child(even),
html[data-theme="light"] .stat,
html[data-theme="light"] .summary-category,
html[data-theme="light"] .subj-card .count,
html[data-theme="light"] .lesson-ta,
html[data-theme="light"] .pdf-lesson-form,
html[data-theme="light"] .lesson-preview,
html[data-theme="light"] .sum-ta,
html[data-theme="light"] .sum-preview,
html[data-theme="light"] .card-ta,
html[data-theme="light"] .input-field{background:var(--surface-2);color:var(--text);border-color:var(--border-strong)}
html[data-theme="light"] .pdf-lesson-import > summary{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff}
html[data-theme="light"] .pdf-lesson-import > summary:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff}
html[data-theme="light"] .pdf-lesson-import[open] > summary{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff}
html[data-theme="light"] .pdf-lesson-actions{color:var(--text-muted)}
html[data-theme="light"] .pdf-lesson-grid label{color:var(--text)}
html[data-theme="light"] .review-materials-page .page-hd p,
html[data-theme="light"] .review-cronograma-page .page-hd p,
html[data-theme="light"] .study-materials-index .page-hd p,
html[data-theme="light"] .page-hd .info p,
html[data-theme="light"] .s-sub,
html[data-theme="light"] .field-lbl,
html[data-theme="light"] .sec-sub,
html[data-theme="light"] .sum-hd span,
html[data-theme="light"] .lesson-hd .toggle-icon,
html[data-theme="light"] .save-status,
html[data-theme="light"] .summary-category-copy,
html[data-theme="light"] .open-quinzena-label{color:var(--text-muted)}
html[data-theme="light"] .review-cronograma-page .actions{background:var(--surface-1);box-shadow:var(--shadow);border-color:var(--border)}
html[data-theme="light"] .review-cronograma-page .btn-save{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff}
html[data-theme="light"] .review-cronograma-page .save-status{color:var(--text-muted)}
html[data-theme="light"] .gtable tbody td.lbl,
html[data-theme="light"] .gtable tbody td,
html[data-theme="light"] .ct td,
html[data-theme="light"] .ht td,
html[data-theme="light"] .s-body,
html[data-theme="light"] .subject-panel-title,
html[data-theme="light"] .subject-panel-detail-title,
html[data-theme="light"] .subject-panel-week-header strong,
html[data-theme="light"] .subject-panel-day-name,
html[data-theme="light"] .subject-entry-title,
html[data-theme="light"] .lesson-empty,
html[data-theme="light"] .lesson-line-default,
html[data-theme="light"] .line-default{color:var(--text)}
html[data-theme="light"] .gtable tbody td,
html[data-theme="light"] .ct td,
html[data-theme="light"] .ht td{border-color:var(--border)}
html[data-theme="light"] .ct td:focus,
html[data-theme="light"] .ht td:focus,
html[data-theme="light"] .card-ta:focus,
html[data-theme="light"] .input-field:focus,
html[data-theme="light"] .lesson-ta:focus,
html[data-theme="light"] .sum-ta:focus{background:var(--surface-inset)}
html[data-theme="light"] .score{background:#dbe7f3;color:#1e3a8a}
html[data-theme="light"] .back-link{color:var(--text-muted)}
html[data-theme="light"] .back-link:hover{color:var(--text-strong)}
html[data-theme="light"] .action-dropdown-trigger{background:#e5e7eb;color:#374151;border-color:#d1d5db}
html[data-theme="light"] .menu-sub-dropdown{background:#ffffff;border-color:rgba(148,163,184,.18)}
html[data-theme="light"] .menu-item .menu-link{color:var(--text-muted)}
html[data-theme="light"] .menu-item .menu-link:hover{background:#f1f5f9;color:#334155}
html[data-theme="light"] .action-menu-link-view{background:rgba(91,138,248,.08);border-color:rgba(91,138,248,.18);color:#1d4ed8!important}
html[data-theme="light"] .action-menu-link-edit{background:rgba(22,163,74,.08);border-color:rgba(22,163,74,.18);color:#15803d!important}
html[data-theme="light"] .lesson-hd .toggle-btn,
html[data-theme="light"] .sum-hd .toggle-btn{background:linear-gradient(135deg,#5b8af8,#7b6bfa);border-color:rgba(99,144,255,.4);color:#ffffff;box-shadow:0 6px 14px rgba(29,78,216,.24)}
html[data-theme="light"] .lesson-hd .toggle-btn:hover,
html[data-theme="light"] .sum-hd .toggle-btn:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#ffffff}
html[data-theme="light"] .lesson-delete-btn{background:#fee2e2;color:#b91c1c;border-color:#fecaca}
html[data-theme="light"] .lesson-delete-btn:hover{background:#fecaca;color:#991b1b;border-color:#fca5a5}
html[data-theme="light"] .review-material-switch .toggle-btn{background:linear-gradient(135deg,#5b8af8,#7b6bfa);border-color:rgba(99,144,255,.4);color:#ffffff;box-shadow:0 6px 14px rgba(29,78,216,.24)}
html[data-theme="light"] .review-material-switch .toggle-btn:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#ffffff}
html[data-theme="light"] .review-material-switch .toggle-btn.is-active{background:#0f3f9e;border-color:#0f3f9e;color:#ffffff}
html[data-theme="light"] .destroy-btn{background:#dc2626;color:#ffffff;box-shadow:0 6px 14px rgba(220,38,38,.18)}
html[data-theme="light"] .destroy-btn:hover{background:#b91c1c;color:#ffffff}
html[data-theme="light"] .destroy-confirm-modal{background:rgba(13,14,28,.46)}
html[data-theme="light"] .destroy-confirm-dialog{background:#ffffff;border-color:rgba(148,163,184,.22);color:#334155;box-shadow:0 24px 60px rgba(13,14,28,.22)}
html[data-theme="light"] .destroy-confirm-badge{background:rgba(239,68,68,.12);color:#b91c1c}
html[data-theme="light"] .destroy-confirm-dialog h2{color:#0f172a}
html[data-theme="light"] .destroy-confirm-dialog p{color:var(--text-muted)}
html[data-theme="light"] .destroy-cancel-btn{background:#e2e8f0;color:#334155;border-color:var(--text-muted)}
html[data-theme="light"] .destroy-cancel-btn:hover{background:#cbd5e1}
html[data-theme="light"] .destroy-accept-btn{background:#dc2626;color:#fff}
html[data-theme="light"] .destroy-accept-btn:hover{background:#b91c1c}
html[data-theme="light"] .study-material-form-card{background:var(--surface-1);border-color:var(--border);box-shadow:var(--shadow)}
html[data-theme="light"] .study-material-cancel{background:var(--surface-2);border-color:var(--border-strong);color:var(--text)}
html[data-theme="light"] .study-material-cancel:hover{background:var(--surface-3);color:var(--text-strong)}
html[data-theme="light"] .subj-card-edit{background:rgba(22,163,74,.08);border-color:rgba(22,163,74,.18);color:#15803d}
html[data-theme="light"] .subject-panel-close{background:var(--surface-2);color:var(--text)}
html[data-theme="light"] .study-cronograma-status[data-state="success"]{background:#dcfce7;color:#166534}
html[data-theme="light"] .study-cronograma-status[data-state="error"]{background:#fee2e2;color:#991b1b}
html[data-theme="light"] .study-cronograma-status[data-state="info"]{background:#dbeafe;color:#1d4ed8}
html[data-theme="light"] .subject-panel-copy,
html[data-theme="light"] .subject-panel-week-header span,
html[data-theme="light"] .subject-panel-day-count,
html[data-theme="light"] .subject-panel-detail-eyebrow,
html[data-theme="light"] .subject-entry-summary,
html[data-theme="light"] .subject-panel-day-preview,
html[data-theme="light"] .lesson-hd-copy span,
html[data-theme="light"] .study-week-count,
html[data-theme="light"] .study-day-heading p{color:var(--text-muted)}
html[data-theme="light"] .subject-panel-day,
html[data-theme="light"] .subject-entry-card,
html[data-theme="light"] .subject-panel-empty,
html[data-theme="light"] .calendar-event-dialog,
html[data-theme="light"] .study-week-day,
html[data-theme="light"] .study-day-card,
html[data-theme="light"] .cronograma-subject-day-card{background:var(--surface-2);border-color:var(--border)}
html[data-theme="light"] .calendar-event-modal{background:transparent}
html[data-theme="light"] .calendar-event-modal[data-placement="mobile"]{background:rgba(13,14,28,.42)}
html[data-theme="light"] .calendar-event-dialog{box-shadow:0 24px 60px rgba(13,14,28,.24);color:var(--text)}
html[data-theme="light"] .calendar-event-dialog::before{background:var(--surface-2);border-color:var(--border)}
html[data-theme="light"] .calendar-event-header{border-color:var(--border)}
html[data-theme="light"] .calendar-event-title{color:var(--text-strong)}
html[data-theme="light"] .calendar-event-meta,
html[data-theme="light"] .calendar-event-field span{color:var(--text-muted)}
html[data-theme="light"] .calendar-event-close,
html[data-theme="light"] .calendar-event-secondary{background:var(--surface-3);color:var(--text)}
html[data-theme="light"] .calendar-event-danger{background:#fee2e2;color:#b91c1c;border-color:#fecaca}
html[data-theme="light"] .calendar-event-danger:hover{background:#fecaca;color:#991b1b}
html[data-theme="light"] .calendar-event-input,
html[data-theme="light"] .calendar-event-textarea{background:var(--surface-1);border-color:var(--border-strong);color:var(--text)}
html[data-theme="light"] .calendar-day-event-item{background:var(--surface-1);border-color:var(--border);color:var(--text)}
html[data-theme="light"] .calendar-day-event-item:hover{background:var(--surface-3);border-color:#bfdbfe}
html[data-theme="light"] .calendar-day-event-title{color:var(--text-strong)}
html[data-theme="light"] .calendar-day-event-meta{color:#1d4ed8}
html[data-theme="light"] .cronograma-subject-form-section{background:var(--surface-1);border-color:var(--border);box-shadow:var(--shadow)}
html[data-theme="light"] .cronograma-calendar-guide,
html[data-theme="light"] .cronograma-calendar-examples code{background:var(--surface-1);border-color:var(--border);box-shadow:var(--shadow)}
html[data-theme="light"] .cronograma-calendar-guide h2{color:var(--text-strong)}
html[data-theme="light"] .cronograma-calendar-guide p{color:var(--text-muted)}
html[data-theme="light"] .cronograma-subject-form-header p{color:var(--text-muted)}
html[data-theme="light"] .open-quinzena-card,
html[data-theme="light"] .page-header-surface,
html[data-theme="light"] .week-table-card{background:linear-gradient(135deg,#ffffff,#f8fbff);border-color:var(--border);box-shadow:var(--shadow)}
html[data-theme="light"] .open-quinzena-title{color:var(--text-strong)}
html[data-theme="light"] .open-quinzena-secondary{background:var(--surface-2);border-color:var(--border-strong);color:var(--text)}
html[data-theme="light"] .open-quinzena-secondary:hover{background:var(--surface-3);border-color:var(--border)}
html[data-theme="light"] .subject-panel-day.is-active{background:var(--surface-3);border-color:rgba(91,138,248,.5)}
html[data-theme="light"] .study-week-day.is-active{background:var(--surface-3);border-color:rgba(91,138,248,.5)}
html[data-theme="light"] .subject-panel-mode-switch{background:var(--surface-2);border-color:var(--border)}
html[data-theme="light"] .subject-panel-mode-btn{color:var(--text-muted)}
html[data-theme="light"] .subject-panel-mode-btn.is-active{color:#eff6ff}

/* Light mode — preview containers */
html[data-theme="light"] .lesson-preview,
html[data-theme="light"] .sum-preview{background:var(--surface-1);color:var(--text)}

/* Light mode — marker colors (m0-m9): strong dark tones for readability */
html[data-theme="light"] .m0{color:#1d4ed8}
html[data-theme="light"] .m1{color:#047857}
html[data-theme="light"] .m2{color:#b45309}
html[data-theme="light"] .m3{color:#6d28d9}
html[data-theme="light"] .m4{color:#b91c1c}
html[data-theme="light"] .m5{color:#0369a1}
html[data-theme="light"] .m6{color:#15803d}
html[data-theme="light"] .m7{color:#c2410c}
html[data-theme="light"] .m8{color:#a21caf}
html[data-theme="light"] .m9{color:#334155}

/* Light mode — lesson line semantics: override both color AND background */
html[data-theme="light"] .lesson-line{opacity:1}
html[data-theme="light"] .lesson-line-default{color:#0f172a}
html[data-theme="light"] .lesson-line-arrow{opacity:1;color:inherit}
html[data-theme="light"] .lesson-line-indented{opacity:1;color:inherit}
html[data-theme="light"] .lesson-line-blank{opacity:1}
html[data-theme="light"] .lesson-line-heading{color:inherit}
html[data-theme="light"] .lesson-line-heading{background:linear-gradient(135deg,#eff6ff,#f8fafc);border-color:#dbeafe;color:#1e3a8a!important}
html[data-theme="light"] .line-heading{color:inherit}
html[data-theme="light"] .line-default{color:#0f172a}
html[data-theme="light"] .line-sep{color:#1d4ed8}

/* Semantic line backgrounds — high contrast for light mode */
html[data-theme="light"] .lesson-line.lesson-line-definition{background:rgba(91,138,248,0.08);border-left-color:#2563eb;color:#1e3a8a}
html[data-theme="light"] .lesson-line.lesson-line-alert{background:rgba(185,28,28,0.08);border-left-color:#dc2626;color:#7f1d1d;font-weight:600}
html[data-theme="light"] .lesson-line.lesson-line-mnemonic{background:rgba(180,83,9,0.08);border-left-color:#d97706;color:#78350f}
html[data-theme="light"] .lesson-line.lesson-line-process{background:rgba(4,120,87,0.08);border-left-color:#059669;color:#064e3b}
html[data-theme="light"] .lesson-line.lesson-line-reference{background:rgba(51,65,85,0.06);border-left-color:var(--text-muted);color:#1e293b}
html[data-theme="light"] .lesson-table-wrap{background:#ffffff;border-color:#d6e0ea;box-shadow:0 12px 28px rgba(13,14,28,.08)}
html[data-theme="light"] .lesson-summary-table{color:#0f172a}
html[data-theme="light"] .lesson-summary-table th{background:linear-gradient(135deg,#1d4ed8,#047857);color:#ffffff;border-bottom-color:rgba(255,255,255,.3)}
html[data-theme="light"] .lesson-summary-table td{border-bottom-color:var(--text);border-right-color:var(--text);background:#ffffff}
html[data-theme="light"] .lesson-summary-table td:first-child{background:#f8fafc;color:#0f172a}
html[data-theme="light"] .lesson-summary-table tr:nth-child(even) td{background:#f8fbff}

/* Lesson tokens inside preview */
html[data-theme="light"] .lesson-token-strong{color:#0f172a}
html[data-theme="light"] .lesson-token-definition{color:#1e3a8a}
html[data-theme="light"] .lesson-token-sequence{color:#78350f;font-weight:800}

/* Memory pills */
html[data-theme="light"] .memory-pill-definition{background:rgba(91,138,248,0.10);border-color:rgba(91,138,248,0.35);color:#1e3a8a}
html[data-theme="light"] .memory-pill-alert{background:rgba(185,28,28,0.10);border-color:rgba(185,28,28,0.35);color:#7f1d1d}
html[data-theme="light"] .memory-pill-mnemonic{background:rgba(180,83,9,0.10);border-color:rgba(180,83,9,0.35);color:#78350f}
html[data-theme="light"] .memory-pill-process{background:rgba(4,120,87,0.10);border-color:rgba(4,120,87,0.35);color:#064e3b}
html[data-theme="light"] .memory-pill-reference{background:rgba(51,65,85,0.10);border-color:rgba(51,65,85,0.35);color:#1e293b}

/* Summary/review category label colors */
html[data-theme="light"] .sum-cat1{color:#991b1b}
html[data-theme="light"] .sum-cat2{color:#1e40af}
html[data-theme="light"] .sum-cat3{color:#065f46}
html[data-theme="light"] .mdd-page-header h1{color:var(--text-strong)}
html[data-theme="light"] .mdd-page-header p{color:var(--text-muted)}
html[data-theme="light"] .mdd-panel,
html[data-theme="light"] .mdd-card,
html[data-theme="light"] .mdd-filter-bar{background:var(--surface-1);border-color:var(--border);box-shadow:var(--shadow)}
html[data-theme="light"] .mdd-chip{background:var(--surface-2);border-color:var(--border);color:var(--text)}
html[data-theme="light"] .mdd-chip.is-active{background:linear-gradient(135deg,#5b8af8,#7b6bfa);border-color:rgba(99,144,255,.4);color:#ffffff}
html[data-theme="light"] .mdd-action-secondary{background:var(--surface-2);border-color:var(--border-strong);color:var(--text)}
html[data-theme="light"] .mdd-action-secondary:hover{background:var(--surface-3);color:var(--text-strong)}
html[data-theme="light"] .mdd-empty{background:var(--surface-1);border-color:var(--border-strong);color:var(--text-muted)}

/* Central de Conhecimento */
.kc-page{max-width:var(--content-max);margin:0 auto;padding:2rem var(--page-pad)}
.kc-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.75rem}
.kc-title{font-size:1.7rem;font-weight:800;color:var(--text-strong);letter-spacing:-.025em;line-height:1.15}
.kc-subtitle{color:var(--text-muted);font-size:.85rem;margin-top:.3rem}
.kc-sync-btn{display:inline-flex;align-items:center;gap:6px;background:transparent;border:1px solid rgba(148,163,184,.2);border-radius:10px;color:var(--text-muted);font-size:.78rem;font-weight:700;padding:.55rem 1rem;cursor:pointer;transition:border-color .15s,color .15s}
.kc-sync-btn:hover{border-color:rgba(148,163,184,.4);color:var(--text)}
/* Stats row */
.kc-stats-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-bottom:1.5rem}
.kc-stat-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-top:2px solid rgba(99,144,255,.3);border-radius:14px;padding:1.1rem 1.25rem;display:flex;flex-direction:column;gap:.5rem;transition:box-shadow .2s,border-color .2s}
.kc-stat-card:hover{box-shadow:0 4px 18px rgba(0,0,0,.25);border-color:rgba(99,144,255,.22)}
.kc-stat-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);font-weight:800}
.kc-stat-value{font-size:2rem;font-weight:800;line-height:1}
.kc-stat--white{color:var(--text-strong)}
.kc-stat--cyan{color:#6390ff}
.kc-stat--green{color:#3fe0a8}
.kc-stat--amber{color:#ffbe5c}
/* Search */
.kc-search-form{display:flex;gap:.65rem;align-items:center;margin-bottom:1.5rem}
.kc-search-wrap{position:relative;flex:1}
.kc-search-icon{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);color:var(--text-muted);pointer-events:none}
.kc-search-input{width:100%;background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:10px;color:var(--text);padding:.72rem .85rem .72rem 2.5rem;font:inherit;font-size:.88rem}
.kc-search-input::placeholder{color:var(--text-muted)}
.kc-search-input:focus{outline:none;border-color:#6390ff}
.kc-search-btn{background:linear-gradient(135deg,#5b8af8,#7b6bfa);border:none;border-radius:10px;color:#fff;font-size:.82rem;font-weight:800;padding:.72rem 1.25rem;cursor:pointer;white-space:nowrap}
.kc-search-btn:hover{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.kc-search-clear{display:inline-flex;align-items:center;border:1px solid rgba(99,144,255,.12);border-radius:10px;background:transparent;color:var(--text-muted);font-size:.78rem;font-weight:700;padding:.72rem .9rem;text-decoration:none;white-space:nowrap}
.kc-search-clear:hover{color:var(--text-muted);border-color:rgba(99,144,255,.2)}
/* Subject grid */
.kc-subject-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media(max-width:900px){.kc-subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:580px){.kc-subject-grid{grid-template-columns:1fr}}
.kc-subject-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:14px;padding:1.25rem;display:flex;flex-direction:column;gap:.9rem;transition:border-color .2s,box-shadow .2s,transform .2s}
.kc-subject-card:hover{border-color:rgba(99,144,255,.32);box-shadow:0 0 0 1px rgba(99,144,255,.1),0 10px 28px rgba(0,0,0,.32);transform:translateY(-3px)}
.kc-subject-head{display:flex;align-items:center;gap:.6rem}
.kc-subject-name{font-size:1.05rem;font-weight:800;color:var(--text-strong);line-height:1.2}
/* Badges */
.kc-badge{display:inline-flex;align-items:center;justify-content:center;border-radius:6px;font-size:.65rem;font-weight:900;padding:.2rem .45rem;line-height:1;flex-shrink:0}
.kc-badge--violet{background:rgba(184,153,255,.16);color:var(--s4-text);border:1px solid rgba(184,153,255,.25)}
.kc-badge--emerald{background:rgba(52,211,153,.14);color:#6ee7b7;border:1px solid rgba(52,211,153,.2)}
.kc-badge--amber{background:rgba(255,190,92,.13);color:#ffd08a;border:1px solid rgba(255,190,92,.2)}
.kc-badge--rose{background:rgba(255,126,179,.13);color:#ff9ec9;border:1px solid rgba(255,126,179,.2)}
.kc-badge--sky{background:rgba(99,144,255,.13);color:#7baeff;border:1px solid rgba(99,144,255,.22)}
.kc-badge--fuchsia{background:rgba(232,121,249,.13);color:#f0abfc;border:1px solid rgba(232,121,249,.2)}
.kc-badge--teal{background:rgba(45,212,191,.13);color:#5eead4;border:1px solid rgba(45,212,191,.2)}
/* Metrics */
.kc-subject-metrics{display:flex;align-items:center;gap:1rem;font-size:.78rem}
.kc-subject-metrics>span{display:flex;align-items:baseline;gap:.25rem}
.kc-m-label{color:var(--text-muted);font-size:.72rem}
.kc-m--cyan{color:#6390ff;font-weight:800;font-size:.9rem}
.kc-m--green{color:#3fe0a8;font-weight:800;font-size:.9rem}
.kc-m--pink{color:#f472b6;font-weight:800;font-size:.9rem}
/* Latest */
.kc-subject-latest{display:flex;flex-direction:column;gap:.2rem}
.kc-latest-label{font-size:.68rem;color:var(--text-muted);letter-spacing:.04em}
.kc-latest-title{font-size:.82rem;color:var(--text-muted);font-style:italic;line-height:1.35}
/* Open button */
.kc-open-btn{margin-top:auto;display:inline-flex;align-items:center;gap:.3rem;border:1px solid rgba(99,144,255,.18);border-radius:8px;background:transparent;color:var(--text-muted);font-size:.78rem;font-weight:700;padding:.5rem .95rem;text-decoration:none;transition:border-color .2s,color .2s,background .2s,transform .2s;width:fit-content}
.kc-open-btn:hover{border-color:rgba(99,144,255,.45);color:#7baeff;background:rgba(99,144,255,.07);transform:translateX(3px)}
/* Empty */
.kc-empty{background:var(--surface-1);border:1px dashed rgba(99,144,255,.18);border-radius:14px;padding:1.5rem;color:var(--text-muted);font-size:.86rem;text-align:center}
.knowledge-back-link{display:inline-flex;align-items:center;gap:.3rem;margin-bottom:.55rem;color:var(--text-muted);text-decoration:none;font-size:.78rem;font-weight:700;padding:.28rem .65rem;border:1px solid rgba(99,144,255,.14);border-radius:6px;background:transparent;transition:color .15s,border-color .15s,background .15s}
.knowledge-back-link:hover{color:#7baeff;border-color:rgba(99,144,255,.3);background:rgba(99,144,255,.06)}
.knowledge-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:18px;align-items:start}
.knowledge-detail-main,.knowledge-detail-side{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:14px;padding:1rem}
.knowledge-section-title{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(99,144,255,.12);padding-bottom:.75rem;margin-bottom:.9rem}
.knowledge-section-title span{font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-weight:900}
.knowledge-lesson-stack,.knowledge-summary-stack{display:flex;flex-direction:column;gap:.75rem}
.knowledge-lesson-card,.knowledge-summary-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:12px;overflow:hidden;transition:border-color .15s}
.knowledge-lesson-card:hover,.knowledge-summary-card:hover{border-color:rgba(99,144,255,.25)}
.knowledge-lesson-card > summary,.knowledge-summary-card > summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1rem;color:var(--text);transition:background .12s}
.knowledge-lesson-card > summary:hover,.knowledge-summary-card > summary:hover{background:rgba(99,144,255,.05)}
.knowledge-lesson-card > summary::-webkit-details-marker,.knowledge-summary-card > summary::-webkit-details-marker{display:none}
.knowledge-lesson-card summary span,.knowledge-summary-card summary span{display:flex;flex-direction:column;gap:.2rem;font-size:.86rem;line-height:1.35}
.knowledge-lesson-card summary strong,.knowledge-summary-card summary strong{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#7baeff}
.knowledge-lesson-card summary small,.knowledge-summary-card summary small{font-size:.72rem;color:var(--text-muted);white-space:nowrap}
.knowledge-topic-list{padding:.9rem;background:var(--surface-1);display:flex;flex-direction:column;gap:.65rem}
.knowledge-topic-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:10px;padding:.85rem;display:flex;justify-content:space-between;gap:1rem;transition:border-color .15s,background .12s}
.knowledge-topic-card:hover{border-color:rgba(99,144,255,.25);background:rgba(99,144,255,.03)}
.knowledge-topic-card strong{display:block;color:var(--text-strong);font-size:.86rem;margin-bottom:.25rem}
.knowledge-topic-card p{color:var(--text-muted);font-size:.78rem;line-height:1.5}
.knowledge-topic-card span{font-size:.68rem;color:var(--text-muted);max-width:150px;text-align:right;overflow-wrap:anywhere}
.knowledge-summary-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.55rem;padding:.85rem .85rem 0}
.knowledge-summary-meta div{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:8px;padding:.55rem}
.knowledge-summary-meta dt{font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);font-weight:900}
.knowledge-summary-meta dd{font-size:.75rem;color:var(--text-muted);margin-top:.2rem;overflow-wrap:anywhere}
.knowledge-summary-sources{display:flex;flex-direction:column;gap:.35rem;padding:.75rem .85rem .85rem}
.knowledge-summary-sources span{background:rgba(99,144,255,.1);border:1px solid rgba(99,144,255,.18);color:#bfdbfe;border-radius:8px;padding:.45rem .55rem;font-size:.72rem;line-height:1.35}
.knowledge-summary-filter{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:.75rem}
.knowledge-filter-chip{display:inline-flex;align-items:center;border:1px solid rgba(99,144,255,.12);background:var(--surface-1);color:var(--text-muted);border-radius:999px;padding:.32rem .65rem;text-decoration:none;font-size:.68rem;font-weight:900}
.knowledge-filter-chip.is-active{background:linear-gradient(135deg,#5b8af8,#7b6bfa);border-color:rgba(91,138,248,.5);color:#fff}
.knowledge-summary-digest-row{display:flex;gap:.5rem;flex-wrap:wrap;border-top:1px solid rgba(99,144,255,.12);margin:.1rem .85rem .85rem;padding-top:.65rem}
.knowledge-summary-digest-row span{font-size:.68rem;color:var(--text-muted);background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:999px;padding:.25rem .55rem}

html[data-theme="light"] .knowledge-center-header h1{color:var(--text-strong)}
html[data-theme="light"] .knowledge-center-header p{color:var(--text-muted)}
html[data-theme="light"] .knowledge-stat-card,
html[data-theme="light"] .knowledge-subject-card,
html[data-theme="light"] .knowledge-detail-main,
html[data-theme="light"] .knowledge-detail-side,
html[data-theme="light"] .knowledge-lesson-card,
html[data-theme="light"] .knowledge-summary-card,
html[data-theme="light"] .knowledge-topic-card,
html[data-theme="light"] .knowledge-summary-meta div,
html[data-theme="light"] .knowledge-filter-bar,
html[data-theme="light"] .knowledge-recent-panel,
html[data-theme="light"] .knowledge-recent-card{background:var(--surface-1);border-color:var(--border);box-shadow:var(--shadow)}
html[data-theme="light"] .knowledge-topic-list{background:var(--surface-2)}
html[data-theme="light"] .knowledge-subject-card h2,
html[data-theme="light"] .knowledge-stat-card strong,
html[data-theme="light"] .knowledge-topic-card strong,
html[data-theme="light"] .knowledge-recent-card strong{color:var(--text-strong)}
html[data-theme="light"] .knowledge-subject-card p,
html[data-theme="light"] .knowledge-topic-card p,
html[data-theme="light"] .knowledge-summary-meta dd{color:var(--text)}
html[data-theme="light"] .knowledge-subject-metrics span{background:var(--surface-2);border-color:var(--border);color:var(--text-muted)}
html[data-theme="light"] .knowledge-empty{background:var(--surface-1);border-color:var(--border-strong);color:var(--text-muted)}
html[data-theme="light"] .knowledge-filter-input,
html[data-theme="light"] .knowledge-filter-chip,
html[data-theme="light"] .knowledge-summary-digest-row span{background:var(--surface-2);border-color:var(--border);color:var(--text)}

@media (max-width:980px){
  .knowledge-center-page{padding:1.25rem}
  .knowledge-center-header{flex-direction:column}
  .knowledge-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .knowledge-detail-grid{grid-template-columns:1fr}
}

@media (max-width:620px){
  .knowledge-center-page{padding:1rem .75rem}
  .knowledge-stat-grid{grid-template-columns:1fr}
  .knowledge-topic-card{flex-direction:column}
  .knowledge-topic-card span{text-align:left;max-width:none}
  .knowledge-summary-meta{grid-template-columns:1fr}
}

/* Review readability refinements */
.review-materials-page,
.review-cronograma-page{background:linear-gradient(180deg,rgba(8,9,28,.18),rgba(16,17,26,.08));border-radius:18px}
.review-materials-page .mdd-page-header,
.review-cronograma-page .mdd-page-header{margin-bottom:1.25rem;padding:1rem 1.1rem;border:1px solid var(--border);border-radius:14px;background:rgba(16,17,26,.72)}
.review-materials-page .mdd-filter-bar,
.review-cronograma-page .mdd-filter-bar,
.memory-legend{padding:.75rem .9rem;border:1px solid var(--border);border-radius:12px;background:rgba(16,17,26,.52)}
.sum-card,
.review-category-accordion,
.review-material-matter-accordion,
.review-material-subject-accordion{background:var(--surface-2);border-color:rgba(99,144,255,.16);box-shadow:0 10px 26px rgba(0,0,0,.18)}
.sum-card-accordion{border-color:rgba(99,144,255,.16)}
.review-material-matter-accordion > summary,
.review-material-subject-accordion > summary,
.review-category-summary{background:var(--surface-3);color:var(--text-strong)}
.review-material-matter-body,
.review-material-subject-body,
.review-category-body,
.sum-preview{background:var(--surface-1)}
.sum-ta,
.lesson-ta{background:var(--surface-1);color:var(--text-strong);border-top:1px solid rgba(99,144,255,.16)}
.sum-ta:focus,
.lesson-ta:focus{background:var(--surface-2)}
.rev-cat{background:var(--surface-2);border:1px solid rgba(99,144,255,.16);box-shadow:0 10px 26px rgba(0,0,0,.16)}
.cat-desc,
.ct th{background:var(--surface-3);color:var(--text-muted);border-color:rgba(99,144,255,.16)}
.ct td{background:var(--surface-1);border-color:rgba(99,144,255,.16);color:var(--text)}
.lesson-preview.active,
.sum-preview.active{background:var(--surface-1)}
.lesson-line:not(.lesson-line-blank),
.sum-preview .lesson-line:not(.lesson-line-blank),
.review-material-subject-body .lesson-line:not(.lesson-line-blank){margin:.18rem 0;padding:.48rem .65rem;border:1px solid rgba(148,163,184,.18);border-left-width:3px;border-radius:9px;background:rgba(20,21,31,.72)}
.lesson-line-heading,
.sum-preview .lesson-line-heading,
.review-material-subject-body .lesson-line-heading{margin-top:.45rem;background:linear-gradient(135deg,rgba(99,144,255,.14),rgba(20,21,31,.9));border-color:rgba(99,144,255,.28);color:#c0d6ff!important}
.lesson-line-definition{background:rgba(99,144,255,.14)!important;border-left-color:#7baeff!important}
.lesson-line-alert{background:rgba(239,68,68,.14)!important;border-left-color:#f87171!important}
.lesson-line-mnemonic{background:rgba(245,158,11,.14)!important;border-left-color:#ffbe5c!important}
.lesson-line-process{background:rgba(16,185,129,.13)!important;border-left-color:#34d399!important}
.lesson-line-reference{background:rgba(148,163,184,.12)!important;border-left-color:var(--text-muted)!important}
.review-material-subject-body .lesson-line-indented{padding-left:.9rem}
.knowledge-topic-card{background:var(--surface-2);border-color:rgba(99,144,255,.16);box-shadow:0 8px 20px rgba(0,0,0,.14)}

html[data-theme="light"] .review-materials-page,
html[data-theme="light"] .review-cronograma-page{background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(248,251,255,.45))}
html[data-theme="light"] .review-materials-page .mdd-page-header,
html[data-theme="light"] .review-cronograma-page .mdd-page-header,
html[data-theme="light"] .review-materials-page .mdd-filter-bar,
html[data-theme="light"] .review-cronograma-page .mdd-filter-bar,
html[data-theme="light"] .memory-legend{background:#ffffff;border-color:var(--border);box-shadow:var(--shadow)}
html[data-theme="light"] .review-material-matter-body,
html[data-theme="light"] .review-material-subject-body,
html[data-theme="light"] .review-category-body{background:#f8fbff}
html[data-theme="light"] .review-material-matter-accordion > summary,
html[data-theme="light"] .review-material-subject-accordion > summary,
html[data-theme="light"] .review-category-summary{background:#f1f6fc;color:var(--text-strong)}
html[data-theme="light"] .lesson-line:not(.lesson-line-blank),
html[data-theme="light"] .sum-preview .lesson-line:not(.lesson-line-blank),
html[data-theme="light"] .review-material-subject-body .lesson-line:not(.lesson-line-blank){background:#ffffff;border-color:#dbe7f3;color:#1e293b}
html[data-theme="light"] .lesson-line-heading,
html[data-theme="light"] .sum-preview .lesson-line-heading,
html[data-theme="light"] .review-material-subject-body .lesson-line-heading{background:linear-gradient(135deg,#eff6ff,#ffffff);border-color:#bfdbfe;color:#1e3a8a!important}
html[data-theme="light"] .lesson-line-definition{background:rgba(91,138,248,.08)!important;border-left-color:#2563eb!important}
html[data-theme="light"] .lesson-line-alert{background:rgba(185,28,28,.08)!important;border-left-color:#dc2626!important}
html[data-theme="light"] .lesson-line-mnemonic{background:rgba(180,83,9,.08)!important;border-left-color:#d97706!important}
html[data-theme="light"] .lesson-line-process{background:rgba(4,120,87,.08)!important;border-left-color:#059669!important}
html[data-theme="light"] .lesson-line-reference{background:rgba(51,65,85,.06)!important;border-left-color:var(--text-muted)!important}

/* Study review and knowledge topic cards */
.study-material-show .lesson-preview.active,
.study-material-tone-blue .lesson-preview.active,
.study-material-tone-red .lesson-preview.active,
.study-material-tone-violet .lesson-preview.active,
.study-material-tone-amber .lesson-preview.active,
.study-material-tone-emerald .lesson-preview.active,
.study-material-tone-pink .lesson-preview.active{display:flex;flex-direction:column;gap:.45rem;background:var(--surface-1);padding:1rem;border-top:1px solid rgba(99,144,255,.16)}
.study-material-show .lesson-preview .lesson-line:not(.lesson-line-blank),
.study-material-tone-blue .lesson-preview .lesson-line:not(.lesson-line-blank),
.study-material-tone-red .lesson-preview .lesson-line:not(.lesson-line-blank),
.study-material-tone-violet .lesson-preview .lesson-line:not(.lesson-line-blank),
.study-material-tone-amber .lesson-preview .lesson-line:not(.lesson-line-blank),
.study-material-tone-emerald .lesson-preview .lesson-line:not(.lesson-line-blank),
.study-material-tone-pink .lesson-preview .lesson-line:not(.lesson-line-blank){display:block;margin:0;padding:.62rem .72rem;border:1px solid rgba(148,163,184,.2);border-left-width:3px;border-radius:9px;background:rgba(20,21,31,.82);box-shadow:0 6px 16px rgba(0,0,0,.1)}
.knowledge-topic-list{gap:.75rem;background:var(--surface-1);border-top:1px solid #28303d}
.knowledge-topic-card{border-radius:10px;padding:.9rem 1rem;background:var(--surface-2);border:1px solid rgba(99,144,255,.16);box-shadow:0 8px 20px rgba(0,0,0,.14)}
.knowledge-topic-card strong{font-size:.88rem;color:var(--text-strong)}
.knowledge-topic-card p{color:var(--text-muted)}
.knowledge-topic-card span{align-self:flex-start;border:1px solid rgba(148,163,184,.18);border-radius:999px;padding:.2rem .5rem;background:rgba(148,163,184,.08);color:var(--text-muted)}

html[data-theme="light"] .study-material-show .lesson-preview.active,
html[data-theme="light"] .study-material-tone-blue .lesson-preview.active,
html[data-theme="light"] .study-material-tone-red .lesson-preview.active,
html[data-theme="light"] .study-material-tone-violet .lesson-preview.active,
html[data-theme="light"] .study-material-tone-amber .lesson-preview.active,
html[data-theme="light"] .study-material-tone-emerald .lesson-preview.active,
html[data-theme="light"] .study-material-tone-pink .lesson-preview.active{background:#f8fbff;border-top-color:var(--text)}
html[data-theme="light"] .study-material-show .lesson-preview .lesson-line:not(.lesson-line-blank),
html[data-theme="light"] .study-material-tone-blue .lesson-preview .lesson-line:not(.lesson-line-blank),
html[data-theme="light"] .study-material-tone-red .lesson-preview .lesson-line:not(.lesson-line-blank),
html[data-theme="light"] .study-material-tone-violet .lesson-preview .lesson-line:not(.lesson-line-blank),
html[data-theme="light"] .study-material-tone-amber .lesson-preview .lesson-line:not(.lesson-line-blank),
html[data-theme="light"] .study-material-tone-emerald .lesson-preview .lesson-line:not(.lesson-line-blank),
html[data-theme="light"] .study-material-tone-pink .lesson-preview .lesson-line:not(.lesson-line-blank){background:#ffffff;border-color:#dbe7f3;box-shadow:0 6px 14px rgba(13,14,28,.05)}
html[data-theme="light"] .knowledge-topic-list{background:#f8fbff;border-top-color:var(--text)}
html[data-theme="light"] .knowledge-topic-card{background:#ffffff;border-color:#dbe7f3;box-shadow:0 8px 20px rgba(13,14,28,.06)}
html[data-theme="light"] .knowledge-topic-card span{background:#f1f6fc;border-color:#dbe7f3;color:var(--text-muted)}

/* Autenticação (login / recuperação de senha / cadastro) */
.auth-body{padding-top:0;padding-left:0!important;min-height:100vh;background:#08091c}
.auth-shell{width:100%;min-height:100vh;padding:0;display:block}
.auth-split{display:grid;grid-template-columns:1fr 1fr;min-height:100vh}

/* Painel de marca (esquerda) */
.auth-brand-panel{position:relative;background:linear-gradient(160deg,#0c0e24 0%,#090b1e 100%);display:flex;align-items:center;justify-content:center;padding:60px 48px;overflow:hidden;border-right:1px solid rgba(99,144,255,.1)}
.auth-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.35;pointer-events:none}
.auth-orb1{width:440px;height:440px;background:rgba(91,138,248,.5);top:-110px;left:-110px}
.auth-orb2{width:340px;height:340px;background:rgba(184,153,255,.4);bottom:30px;right:-90px}
.auth-dot-grid{position:absolute;inset:0;background-image:radial-gradient(circle,rgba(99,144,255,.2) 1px,transparent 1px);background-size:28px 28px;pointer-events:none;mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 40%,transparent 100%)}
.auth-brand-content{position:relative;z-index:1;max-width:400px}
.auth-brand-logo-row{display:flex;align-items:center;gap:16px;margin-bottom:44px}
.auth-brand-mark{width:52px;height:52px;border-radius:13px;background:var(--brand-gradient);box-shadow:0 8px 24px rgba(91,138,248,.4);display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:.72rem;font-weight:700;color:#fff;letter-spacing:.04em;position:relative;overflow:hidden;flex-shrink:0}
.auth-brand-mark::after{content:'';position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,255,255,.2) 0%,transparent 60%)}
.auth-brand-name{display:flex;flex-direction:column;gap:2px}
.auth-brand-name strong{font-size:.9rem;font-weight:700;color:#eef0ff}
.auth-brand-name span{font-size:.73rem;color:rgba(140,150,220,.6)}
.auth-brand-headline{font-size:1.85rem;font-weight:800;color:#eef0ff;letter-spacing:-.03em;line-height:1.2;margin-bottom:14px}
.auth-brand-headline em{font-style:normal;background:var(--brand-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.auth-brand-sub{font-size:.9rem;color:rgba(140,150,220,.6);line-height:1.65;margin-bottom:36px}
.auth-features{display:flex;flex-direction:column;gap:12px}
.auth-feature{display:flex;align-items:center;gap:14px;padding:14px 16px;background:rgba(99,144,255,.06);border:1px solid rgba(99,144,255,.12);border-radius:12px}
.auth-feature-icon{width:34px;height:34px;border-radius:8px;background:rgba(99,144,255,.15);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#7baeff}
.auth-feature span{font-size:.84rem;font-weight:600;color:rgba(200,205,240,.8)}

/* Painel de formulário (direita) */
.auth-form-panel{background:var(--bg);display:flex;align-items:center;justify-content:center;padding:48px 40px}
.auth-form-inner{width:100%;max-width:360px}
.auth-title{font-size:1.75rem;font-weight:800;letter-spacing:-.03em;color:#f0f2ff;margin-bottom:6px}
.auth-subtitle{font-size:.88rem;color:rgba(140,150,220,.65);margin-bottom:32px}
.auth-flash{font-size:.82rem;padding:.65rem 1rem;border-radius:10px;margin-bottom:20px}
.auth-flash-alert{background:rgba(185,28,28,.14);border:1px solid rgba(185,28,28,.4);color:#fca5a5}
.auth-flash-notice{background:rgba(21,128,61,.14);border:1px solid rgba(21,128,61,.4);color:#6fefc0}
html[data-theme="light"] .auth-flash-alert{color:#b91c1c}
html[data-theme="light"] .auth-flash-notice{color:#15803d}
.auth-form{display:flex;flex-direction:column;gap:18px}
.auth-field{display:flex;flex-direction:column;gap:6px}
.auth-label{font-size:.72rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:rgba(140,150,220,.7)}
.auth-input{width:100%;background:rgba(255,255,255,.04);border:1px solid rgba(99,144,255,.18);border-radius:10px;padding:.78rem 1rem;font-size:.92rem;font-family:inherit;color:#eef0ff;transition:border-color .15s,box-shadow .15s}
.auth-input::placeholder{color:rgba(100,110,170,.45)}
.auth-input:focus{outline:none;border-color:#6390ff;box-shadow:0 0 0 3px rgba(91,138,248,.15)}
.auth-submit{margin-top:8px;width:100%;background:var(--brand-gradient);color:#fff;border:0;border-radius:10px;padding:.85rem 1rem;font-size:.95rem;font-weight:700;letter-spacing:.02em;cursor:pointer;font-family:inherit;transition:filter .15s,transform .05s,box-shadow .15s;box-shadow:0 4px 14px rgba(91,138,248,.3)}
.auth-submit:hover{filter:brightness(1.08);box-shadow:0 6px 20px rgba(91,138,248,.4)}
.auth-submit:active{transform:translateY(1px)}
.auth-link{display:inline-block;color:#7baeff;font-size:.83rem;font-weight:600;text-decoration:none}
.auth-link:hover{text-decoration:underline}
html[data-theme="light"] .auth-link{color:var(--s1)}
.auth-links{display:flex;flex-direction:column;gap:6px;align-items:center;margin-top:24px}
.auth-divider{display:flex;align-items:center;gap:12px;margin:24px 0;color:rgba(100,110,170,.5);font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}
.auth-divider::before,.auth-divider::after{content:"";flex:1;height:1px;background:rgba(99,144,255,.15)}
.auth-provider-btn{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid rgba(99,144,255,.2);background:rgba(255,255,255,.04);color:#c8ccf4;border-radius:10px;padding:.78rem 1rem;font-size:.92rem;font-weight:600;cursor:pointer;font-family:inherit;transition:border-color .15s,background .15s}
.auth-provider-btn:hover{background:rgba(99,144,255,.08);border-color:rgba(99,144,255,.4)}
@media(max-width:768px){
  .auth-split{grid-template-columns:1fr}
  .auth-brand-panel{display:none}
  .auth-form-panel{min-height:100vh;background:#08091c;padding:40px 24px}
}
.users-page{max-width:var(--wide-content-max);margin:0 auto;padding:28px 24px 32px}
.users-table-card,.user-form-card{background:linear-gradient(135deg,rgba(13,14,28,.96),rgba(10,11,22,.96));border:1px solid rgba(99,144,255,.14);border-radius:18px;padding:20px;box-shadow:0 16px 40px rgba(0,0,0,.22)}
.users-table{width:100%}
.users-table tbody tr{transition:background .12s}
.users-table tbody tr:hover td{background:rgba(99,144,255,.05)}
.users-table td{padding:14px 10px;border-bottom:1px solid var(--border)}
.users-table tr:last-child td{border-bottom:none}
.users-table-actions{text-align:right}
.users-role-admin{display:inline-flex;align-items:center;padding:.2rem .55rem;border-radius:999px;font-size:.72rem;font-weight:800;background:rgba(99,144,255,.14);color:#7baeff;border:1px solid rgba(99,144,255,.22)}
.users-role-user{display:inline-flex;align-items:center;padding:.2rem .55rem;border-radius:999px;font-size:.72rem;font-weight:800;background:rgba(148,163,184,.1);color:var(--text-muted);border:1px solid rgba(148,163,184,.18)}
.user-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.user-form-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:20px}
@media (max-width: 720px){.user-form-grid{grid-template-columns:1fr}.users-page{padding-left:12px;padding-right:12px}}

/* Logout na nav */
.button_to{margin:0;display:inline-flex}
.app-nav-logout{margin-left:8px;background:transparent;border:1px solid var(--border-strong);color:var(--text-muted);border-radius:999px;padding:0.38rem 0.78rem;font-size:0.74rem;font-weight:700;letter-spacing:0.03em;cursor:pointer;transition:all .15s;font-family:inherit}
.app-nav-logout:hover{background:rgba(185,28,28,.14);color:#fca5a5;border-color:#b91c1c}
html[data-theme="light"] .app-nav-logout:hover{color:#b91c1c}

/* Módulo de Questões */
.question-import{margin-bottom:20px}
.question-import-file{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.question-import-file span{font-size:0.74rem;font-weight:700;letter-spacing:0.04em;text-transform:uppercase;color:var(--text-muted)}
.questions-stack{display:flex;flex-direction:column;gap:14px}
.question-card{background:var(--surface-1);border:1px solid var(--border);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow);transition:border-color .15s,box-shadow .15s}
.question-card:hover{border-color:rgba(99,144,255,.22);box-shadow:0 4px 18px rgba(0,0,0,.22)}
.question-hd{display:flex;gap:14px;align-items:flex-start}
.question-num{flex:0 0 auto;min-width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;font-weight:800;font-size:0.9rem;color:#fff;padding:0 8px}
.question-num-blue{background:var(--s1)}
.question-num-red{background:#f87171}
.question-num-violet{background:var(--s4)}
.question-num-amber{background:var(--s3)}
.question-num-emerald{background:var(--s2)}
.question-num-pink{background:var(--s5)}
.question-statement{margin:0;font-size:0.95rem;line-height:1.55;color:var(--text);font-weight:500}
.question-statement p{margin:0 0 0.7rem}
.question-statement p:last-child{margin-bottom:0}
.question-alternatives{list-style:none;margin:14px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
.question-alternatives li{display:block;background:var(--surface-inset);border:1px solid var(--border);border-radius:10px;transition:border-color .15s,background .15s}
.question-alternatives li.question-alt-selected{border-color:rgba(99,144,255,.7);background:rgba(99,144,255,.1)}
.question-alternatives li.question-alt-correct{border-color:rgba(34,197,94,.65);background:rgba(34,197,94,.1)}
.question-alternatives li.question-alt-wrong{border-color:rgba(239,68,68,.65);background:rgba(239,68,68,.1)}
.question-alt-choice{width:100%;display:flex;gap:10px;align-items:flex-start;text-align:left;background:transparent;border:0;color:inherit;font:inherit;padding:9px 12px;cursor:pointer}
.question-alt-choice:focus-visible{outline:2px solid var(--s1);outline-offset:2px;border-radius:9px}
.question-alt-letter{flex:0 0 auto;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;background:var(--surface-3);border:1px solid var(--border-strong);font-weight:700;font-size:0.78rem;color:var(--text-muted)}
.question-alt-body{display:flex;flex-direction:column;gap:7px;min-width:0}
.question-alt-text{font-size:0.9rem;line-height:1.5;color:var(--text)}
.question-pattern{display:inline-flex;flex-wrap:wrap;align-items:center;gap:5px;width:max-content;max-width:100%;border:1px solid var(--border);border-radius:999px;padding:3px 8px;font-size:0.68rem;line-height:1.2;color:var(--text-muted);background:rgba(148,163,184,.08)}
.question-pattern span{font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.question-pattern strong{font-size:0.7rem;color:var(--text)}
.question-pattern em{font-style:normal;color:var(--text-soft)}
.question-pattern-positive{border-color:rgba(34,197,94,.45);background:rgba(34,197,94,.08)}
.question-pattern-warning{border-color:rgba(245,158,11,.55);background:rgba(245,158,11,.1)}
.question-pattern-neutral{border-color:var(--border)}
.question-answer-panel{margin-top:14px;border-top:1px solid var(--border);padding-top:12px;display:flex;flex-direction:column;gap:10px}
.question-answer-actions{display:flex;justify-content:flex-start}
.question-answer-feedback{border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:var(--surface-inset);display:flex;flex-direction:column;gap:8px}
.question-answer-feedback.is-hidden,.question-answer-form.is-hidden{display:none}
.question-answer-result{font-size:0.9rem;font-weight:800;color:var(--text)}
.question-answer-feedback.question-answer-correct{border-color:rgba(34,197,94,.55);background:rgba(34,197,94,.08)}
.question-answer-feedback.question-answer-wrong{border-color:rgba(239,68,68,.55);background:rgba(239,68,68,.08)}
.question-answer-summary{display:flex;flex-wrap:wrap;gap:8px 12px;font-size:0.78rem;color:var(--text-muted);align-items:center}
.question-answer-summary strong{color:var(--text)}
.question-answer-source{border:1px solid var(--border-strong);border-radius:999px;padding:2px 8px;text-transform:uppercase;font-size:0.68rem;font-weight:800;letter-spacing:.04em}
.question-answer-form{display:grid;grid-template-columns:minmax(150px,190px) minmax(220px,1fr) auto;gap:10px;align-items:end}
.question-answer-form label{display:flex;flex-direction:column;gap:5px;font-size:0.72rem;font-weight:800;letter-spacing:.04em;text-transform:uppercase;color:var(--text-muted)}
.question-answer-select,.question-answer-input{width:100%;background:var(--surface-inset);border:1px solid var(--border-strong);border-radius:9px;padding:0.55rem 0.65rem;color:var(--text);font:inherit;font-size:0.86rem;text-transform:none;letter-spacing:0}
.question-answer-submit{border:none;background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;border-radius:9px;padding:0.58rem 0.85rem;font-weight:800;font-size:0.82rem;cursor:pointer;transition:filter .15s,box-shadow .15s}
.question-answer-submit:hover{filter:brightness(1.1);box-shadow:0 4px 14px rgba(91,138,248,.3)}
@media (max-width: 720px){.question-answer-form{grid-template-columns:1fr}.question-answer-submit{width:100%}}

/* Dark theme — DSD brand palette */
:root{
  --bg:#08091c;
  --surface-1:#10111a;
  --surface-2:#14151f;
  --surface-3:#1a1b2a;
  --surface-inset:#060712;
  --text:#eef0ff;
  --text-strong:#f0f2ff;
  --text-muted:rgba(140,150,220,.7);
  --text-soft:rgba(100,110,170,.55);
  --border:rgba(99,144,255,.12);
  --border-strong:rgba(99,144,255,.22);
  --nav-bg:#10111a;
  --nav-active:rgba(99,144,255,.10);
  --shadow:0 2px 12px rgba(0,0,0,.5);
  --s1:#6390ff;--s1-dim:#0d1a2e;--s1-text:#7baeff;
  --s2:#3fe0a8;--s2-dim:#0a2018;--s2-text:#6fefc0;
  --s3:#ffbe5c;--s3-dim:#241900;--s3-text:#ffd08a;
  --s4:#b899ff;--s4-dim:#1c1234;--s4-text:#ceb6ff;
  --s5:#ff7eb3;--s5-dim:#2a0c1f;--s5-text:#ff9ec9;
}

body{
  background:
    radial-gradient(1100px 520px at 50% -260px,rgba(91,138,248,.08),transparent 70%),
    var(--bg);
}

.app-nav{
  background:rgba(8,9,28,.94);
  border-right-color:rgba(99,144,255,.1);
  box-shadow:4px 0 24px rgba(0,0,0,.28);
  backdrop-filter:blur(14px);
}
.app-nav-section-label{color:rgba(140,150,220,.35)}
.app-nav-link{color:rgba(140,150,220,.65)}
.app-nav-link:hover{color:#c8ccf4;background:rgba(99,144,255,.06)}
.app-nav-link:hover .app-nav-link-icon{background:rgba(99,144,255,.12);border-color:rgba(99,144,255,.22);color:#a0b4ff}
.app-nav-link.is-active{background:rgba(99,144,255,.1);color:var(--text-strong)}
.app-nav-link.is-active .app-nav-link-icon{background:rgba(99,144,255,.2);border-color:rgba(99,144,255,.4);color:#7baeff}
.theme-toggle{background:rgba(255,255,255,.025);border-color:rgba(99,144,255,.18);color:rgba(140,150,220,.55)}
.theme-toggle:hover{background:rgba(99,144,255,.10);border-color:rgba(99,144,255,.38);color:#c8ccf4}

.open-quinzena-card,
.week-table-card{
  background:linear-gradient(135deg,rgba(14,15,30,.98),rgba(10,11,22,.98));
  border-color:rgba(99,144,255,.18);
  box-shadow:var(--shadow);
}
.page-header-surface{
  background:linear-gradient(135deg,#08091c 0%,#141472 55%,#5b8af8 100%);
  border-color:rgba(99,144,255,.25);
  box-shadow:0 12px 30px rgba(0,0,0,.32);
}
.open-quinzena-card{margin-bottom:22px}
.open-quinzena-eyebrow{color:#7baeff}
.open-quinzena-description,
.header-title .sub,
.banner-text p,
.sec-sub,
.flow-hint{color:var(--text-muted)}
.open-quinzena-input,
.input-field,
.card-ta,
.calendar-event-input,
.calendar-event-textarea{
  background:var(--surface-inset);
  border-color:var(--border);
}

.header-badge-accent{
  background:rgba(99,144,255,.12);
  border-color:rgba(99,144,255,.32);
}
.header-badge-active{
  background:rgba(63,224,168,.12);
  border-color:rgba(63,224,168,.28);
}
.meta-chip,
.week-selector,
.week-label,
.header-stat,
.stat,
.td-tot,
.tot-row td{
  background:rgba(255,255,255,.035);
  border-color:rgba(166,176,192,.16);
}
.header-stat strong{font-weight:700}
.header-stat span,
.stat-l{color:var(--text-muted)}

.subject-chip{
  background:rgba(255,255,255,.035);
  border-color:rgba(166,176,192,.18);
}
.subject-chip.c1{background:rgba(99,144,255,.12);border-color:rgba(99,144,255,.32)}
.subject-chip.c2{background:rgba(63,224,168,.11);border-color:rgba(63,224,168,.28)}
.subject-chip.c3{background:rgba(255,190,92,.11);border-color:rgba(255,190,92,.28)}
.subject-chip.c4{background:rgba(184,153,255,.11);border-color:rgba(184,153,255,.28)}
.subject-chip.c5{background:rgba(255,126,179,.12);border-color:rgba(255,126,179,.30)}

.week-table-card{padding-top:17px}
.week-btn{color:var(--text-muted)}
.week-btn:hover{background:rgba(99,144,255,.08);color:var(--text)}
.week-btn.active{background:rgba(99,144,255,.18);color:#7baeff;box-shadow:0 0 0 1px rgba(99,144,255,.28)}
.badge{border-radius:5px;box-shadow:none}
.badge-week1{background:linear-gradient(135deg,#5b8af8,#7b6bfa)}
.badge-week2{background:linear-gradient(135deg,#0d9488,#3fe0a8)}
.sec-title{font-weight:750}

.gtable{border-spacing:6px}
.gtable thead th{
  color:var(--text-muted);
  font-weight:700;
}
.gtable tbody td{
  border-color:rgba(99,144,255,.12);
}
.gtable tbody td.lbl{
  color:var(--text);
}
.lbl .sn{color:var(--text-muted)}
.study-cell.c1,
.study-cell.c2,
.study-cell.c3,
.study-cell.c4,
.study-cell.c5{
  background:var(--surface-2);
  color:var(--text-muted);
}
.study-cell.c1 .hr,
.study-cell.c2 .hr,
.study-cell.c3 .hr,
.study-cell.c4 .hr,
.study-cell.c5 .hr{
  color:var(--text);
}
.cell{
  box-shadow:inset 0 1px 0 rgba(255,255,255,.025);
}
.cell:hover{filter:brightness(1.06)}
.session-sub{color:var(--text-muted)}
.session-event-card{
  border-color:rgba(255,255,255,.10);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
}
.td-action{background:transparent}
.action-dropdown-trigger{
  background:rgba(99,144,255,.06);
  border-color:rgba(99,144,255,.18);
  color:var(--text-muted);
}
.action-dropdown-trigger:hover{
  background:rgba(99,144,255,.1);
  border-color:rgba(99,144,255,.28);
}

.week2-banner,
.s-card,
.hist-wrap,
.mdd-panel,
.mdd-filter-bar,
.knowledge-recent-panel,
.knowledge-detail-main,
.knowledge-detail-side{
  background:var(--surface-1);
  border-color:var(--border);
  box-shadow:none;
}
.stats-card{
  border-color:var(--border);
  box-shadow:none;
}
.summary-category,
.rev-cat{
  background:var(--surface-2);
  border:1px solid rgba(99,144,255,.14);
  box-shadow:0 8px 20px rgba(0,0,0,.2);
}

.save-btn,.btn-save,.mdd-action-primary,.study-material-action-btn{
  background:linear-gradient(135deg,#5b8af8,#7b6bfa);
  box-shadow:0 4px 14px rgba(91,138,248,.28);
}
.save-btn:hover,.btn-save:hover,.mdd-action-primary:hover,.study-material-action-btn:hover{filter:brightness(1.1);box-shadow:0 6px 18px rgba(91,138,248,.38)}
.destroy-btn,
.open-quinzena-secondary,
.mdd-action-secondary,
.study-material-cancel{
  background:rgba(99,144,255,.05);
  border-color:rgba(99,144,255,.18);
  color:var(--text-muted);
}
.destroy-btn:hover,
.open-quinzena-secondary:hover,
.mdd-action-secondary:hover,
.study-material-cancel:hover{
  background:rgba(99,144,255,.1);
  border-color:rgba(99,144,255,.28);
  color:var(--text-strong);
}

.calendar-event-dialog,
.destroy-confirm-dialog{
  background:linear-gradient(180deg,rgba(14,15,30,.98),rgba(24,29,38,.98));
  border-color:rgba(166,176,192,.20);
  box-shadow:0 24px 60px rgba(5,10,18,.34);
}

@media(max-width:640px){
  body{
    background:var(--bg);
  }
}

/* ── Sidebar layout ── */
.app-sidebar-brand{display:flex;align-items:center;gap:12px;padding:18px 14px 16px;border-bottom:1px solid rgba(148,163,184,.1);overflow:hidden;flex-shrink:0;min-height:68px}
.app-sidebar-logo{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,#5b8af8,#7b6bfa);box-shadow:0 2px 10px rgba(91,138,248,.35);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;overflow:hidden}
.app-sidebar-logo::after{content:'';position:absolute;inset:0;background:linear-gradient(145deg,rgba(255,255,255,.18) 0%,transparent 60%)}
.app-sidebar-logo span{font-family:'IBM Plex Mono',monospace;font-weight:700;font-size:.62rem;color:#fff;position:relative;z-index:1;letter-spacing:.02em}
.app-sidebar-title{display:flex;flex-direction:column;gap:1px;overflow:hidden;transition:opacity .18s}
.app-sidebar-title strong{font-size:.72rem;font-weight:700;color:var(--text-strong);white-space:nowrap;display:block}
.app-sidebar-title span{font-size:.62rem;color:var(--text-soft);white-space:nowrap;display:block}
.app-sidebar-nav{display:flex;flex-direction:column;gap:1px;padding:10px 8px;flex:1;overflow-y:auto;overflow-x:hidden}
.app-nav-link-icon{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);flex-shrink:0;color:rgba(148,163,184,.6);transition:background .15s,border-color .15s,color .15s}
.app-nav-link-label{overflow:hidden;text-overflow:ellipsis;transition:opacity .18s}
.app-sidebar-bottom{border-top:1px solid rgba(148,163,184,.1);padding:10px 8px;display:flex;flex-direction:column;gap:6px;flex-shrink:0}
.app-sidebar-bottom .theme-toggle{width:100%;border-radius:8px;padding:.55rem .85rem;font-size:.78rem;font-weight:600;transition:opacity .18s}
.app-sidebar-user{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;background:rgba(255,255,255,.04);border:1px solid rgba(148,163,184,.12);overflow:hidden;min-height:52px;flex-shrink:0}
.app-sidebar-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#5b8af8,#7b6bfa);color:#fff;font-size:.78rem;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.app-sidebar-user-body{display:flex;flex-direction:column;gap:1px;overflow:hidden;flex:1;min-width:0;transition:opacity .18s}
.app-sidebar-username{font-size:.82rem;font-weight:700;color:var(--text-strong);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
.app-sidebar-logout-form{display:contents}
.app-sidebar-logout{background:transparent;border:0;color:var(--text-soft);font-size:.72rem;font-weight:600;cursor:pointer;padding:0;text-align:left;font-family:inherit;transition:color .15s;display:block;width:100%}
.app-sidebar-logout:hover{color:#fca5a5}
.app-sidebar-collapse{display:flex;align-items:center;gap:10px;width:100%;background:transparent;border:0;color:var(--text-soft);font-size:.78rem;font-weight:600;cursor:pointer;padding:.5rem .85rem;border-radius:8px;font-family:inherit;transition:color .15s,background .15s;overflow:hidden;white-space:nowrap}
.app-sidebar-collapse:hover{background:rgba(255,255,255,.04);color:var(--text-muted)}
.app-sidebar-collapse-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;width:16px;height:16px;transition:transform .22s cubic-bezier(.4,0,.2,1)}
.app-sidebar-collapse-label{transition:opacity .18s}

/* Collapsed state */
.app-nav.is-collapsed{width:72px}
.app-nav.is-collapsed .app-nav-section-label,
.app-nav.is-collapsed .app-sidebar-title,
.app-nav.is-collapsed .app-nav-link-label,
.app-nav.is-collapsed .app-sidebar-collapse-label,
.app-nav.is-collapsed .app-sidebar-user-body,
.app-nav.is-collapsed .app-sidebar-bottom .theme-toggle{opacity:0;pointer-events:none}
.app-nav.is-collapsed .app-nav-link{justify-content:center;padding-left:0;padding-right:0}
.app-nav.is-collapsed .app-sidebar-collapse-icon{transform:rotate(180deg)}
body.sidebar-collapsed{padding-left:72px!important}

/* Light theme sidebar */
html[data-theme="light"] .app-sidebar-brand{border-bottom-color:var(--border)}
html[data-theme="light"] .app-sidebar-bottom{border-top-color:var(--border)}
html[data-theme="light"] .app-sidebar-user{background:rgba(0,0,0,.03);border-color:var(--border)}
html[data-theme="light"] .app-sidebar-username{color:var(--text-strong)}
html[data-theme="light"] .app-sidebar-logout{color:var(--text-muted)}
html[data-theme="light"] .app-sidebar-logout:hover{color:#b91c1c}
html[data-theme="light"] .app-sidebar-collapse:hover{background:var(--nav-active)}
html[data-theme="light"] .app-nav-link.is-active{background:var(--nav-active);color:#1d4ed8}
html[data-theme="light"] .app-nav-link.is-active .app-nav-link-icon{opacity:1}

/* Scrollbar customizada — brand */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:rgba(99,144,255,.22);border-radius:999px}
::-webkit-scrollbar-thumb:hover{background:rgba(99,144,255,.42)}

/* kc-stat-card acentos por posição */
.kc-stats-row>:nth-child(1){border-top-color:rgba(99,144,255,.4)}
.kc-stats-row>:nth-child(2){border-top-color:rgba(99,144,255,.35)}
.kc-stats-row>:nth-child(3){border-top-color:rgba(63,224,168,.4)}
.kc-stats-row>:nth-child(4){border-top-color:rgba(255,190,92,.4)}

/* Glow em inputs com foco */
.input-field:focus,.card-ta:focus,.calendar-event-input:focus,.calendar-event-textarea:focus{
  box-shadow:0 0 0 3px rgba(99,144,255,.14);
}
.kc-search-input:focus{box-shadow:0 0 0 3px rgba(99,144,255,.14)}

/* study-week-check branded */
.study-week-check:hover{border-color:rgba(99,144,255,.55);background:rgba(99,144,255,.06)}

/* Smooth hover no sm-row — mantém o left border colorido */
.sm-row:hover .sm-subject-name{color:#7baeff}

/* kc-subject-name no hover do card */
.kc-subject-card:hover .kc-subject-name{color:#7baeff}

/* Transição na sessão event card */
.session-event-card{transition:filter .15s,transform .15s}
.session-event-card:hover{filter:brightness(1.12);transform:scale(1.01)}

/* Question Viewer */
.qv-shell{max-width:1000px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.qv-card{display:none;background:var(--surface-1);border:1px solid rgba(148,163,184,.14);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.qv-card--active{display:block}
.qv-header{display:flex;align-items:center;justify-content:space-between;padding:14px 32px;border-bottom:1px solid rgba(148,163,184,.1);gap:12px}
.qv-header-left{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.qv-num-badge{display:inline-flex;align-items:center;gap:5px;font-size:.74rem;font-weight:800;color:#7baeff;background:rgba(99,144,255,.1);border:1px solid rgba(99,144,255,.22);border-radius:999px;padding:3px 10px;letter-spacing:.02em}
.qv-subject-tag{font-size:.74rem;color:var(--text-muted);font-weight:600;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;padding:3px 10px}
.qv-progress{font-size:.74rem;color:var(--text-muted);font-weight:700;white-space:nowrap;flex-shrink:0}
.qv-statement{padding:28px 32px 22px;font-size:1rem;line-height:1.7;color:var(--text-strong);font-weight:450}
.qv-statement p{margin:0 0 .9rem}
.qv-statement p:last-child{margin:0}
.qv-alternatives{list-style:none;margin:0;padding:0;border-top:1px solid rgba(148,163,184,.1)}
.qv-alt{border-bottom:1px solid rgba(148,163,184,.08);transition:background .1s}
.qv-alt:last-child{border-bottom:none}
.qv-alt-btn{display:flex;align-items:center;gap:14px;width:100%;background:none;border:none;padding:13px 32px;cursor:pointer;text-align:left;color:inherit;font:inherit;transition:background .1s}
.qv-alt-btn:hover{background:rgba(99,144,255,.04)}
.qv-alt-btn:focus-visible{outline:2px solid #7baeff;outline-offset:-2px}
.qv-alt-circle{width:32px;height:32px;border-radius:50%;border:1.5px solid rgba(148,163,184,.35);display:inline-flex;align-items:center;justify-content:center;font-size:.82rem;font-weight:700;color:var(--text-muted);flex-shrink:0;transition:background .15s,border-color .15s,color .15s}
.qv-alt-text{font-size:.95rem;line-height:1.55;color:var(--text);transition:color .15s}
.qv-alt--selected .qv-alt-btn{background:rgba(91,138,248,.06)}
.qv-alt--selected .qv-alt-circle{background:#5b8af8;border-color:#5b8af8;color:#fff}
.qv-alt--correct .qv-alt-btn{background:rgba(34,197,94,.06)}
.qv-alt--correct .qv-alt-circle{background:#22c55e;border-color:#22c55e;color:#fff}
.qv-alt--correct .qv-alt-text{color:#22c55e;font-weight:600}
.qv-alt--wrong .qv-alt-btn{background:rgba(239,68,68,.06)}
.qv-alt--wrong .qv-alt-circle{background:#ef4444;border-color:#ef4444;color:#fff}
.qv-alt--wrong .qv-alt-text{color:#ef4444}
.qv-alt--eliminated .qv-alt-btn{opacity:.45}
.qv-alt--eliminated .qv-alt-text{text-decoration:line-through;text-decoration-thickness:2px}
.qv-alt--eliminated .qv-alt-circle{border-style:dashed;position:relative}
.qv-action{padding:20px 32px;border-top:1px solid rgba(148,163,184,.1);display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.qv-resolve-btn{background:#22c55e;color:#fff;border:none;border-radius:9px;padding:11px 28px;font-weight:800;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:filter .15s,box-shadow .15s;font-family:inherit}
.qv-resolve-btn:hover{filter:brightness(1.08);box-shadow:0 4px 14px rgba(34,197,94,.3)}
.qv-feedback{background:var(--surface-2);border:1px solid var(--border);border-radius:10px;padding:12px 16px;display:flex;flex-direction:column;gap:6px;width:100%;box-sizing:border-box}
.qv-feedback.is-hidden{display:none}
.qv-feedback--correct{border-color:rgba(34,197,94,.4);background:rgba(34,197,94,.08)}
.qv-feedback--wrong{border-color:rgba(239,68,68,.4);background:rgba(239,68,68,.08)}
.qv-feedback-result{font-size:.9rem;font-weight:800}
.qv-feedback--correct .qv-feedback-result{color:#22c55e}
.qv-feedback--wrong .qv-feedback-result{color:#ef4444}
.qv-feedback-detail{display:flex;gap:16px;flex-wrap:wrap;font-size:.8rem;color:var(--text-muted)}
.qv-feedback-detail strong{color:var(--text-strong)}
.qv-explanation{background:rgba(239,68,68,.06);border:1px solid rgba(239,68,68,.2);border-radius:10px;padding:14px 16px;display:flex;flex-direction:column;gap:6px;width:100%;box-sizing:border-box}
.qv-explanation.is-hidden{display:none}
.qv-flashcard-btn.is-hidden{display:none}
.qv-explain-label{font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:#f87171}
.qv-explain-loading{font-size:.82rem;color:var(--text-muted);font-style:italic}
.qv-explain-text{font-size:.88rem;line-height:1.6;color:var(--text);margin:0}
.qv-explain-source{font-size:.72rem;color:var(--text-muted);margin-top:2px}
.qv-nav{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--surface-1);border:1px solid rgba(148,163,184,.14);border-radius:12px}
.qv-nav-main{display:flex;align-items:center;gap:6px}
.qv-nav-extra{display:flex;align-items:center;gap:4px}
.qv-nav-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:8px;border:1px solid rgba(148,163,184,.18);background:var(--surface-2);color:var(--text-muted);cursor:pointer;transition:border-color .15s,color .15s,background .15s;font-family:inherit}
.qv-nav-btn:hover{border-color:rgba(99,144,255,.4);color:#7baeff;background:rgba(99,144,255,.08)}
.qv-nav-counter-wrap{display:flex;flex-direction:column;align-items:center;min-width:72px}
.qv-nav-counter{font-size:.88rem;font-weight:800;color:var(--text-strong);text-align:center;padding:0 4px;line-height:1.2}
.qv-nav-summary{font-size:.7rem;font-weight:600;text-align:center;color:var(--text-muted);min-height:1em;line-height:1.2}
.qv-nav-summary.all-correct{color:#22c55e}
.qv-nav-summary.has-wrong{color:var(--text-muted)}
html[data-theme="light"] .qv-card{background:#ffffff;border-color:rgba(148,163,184,.2);box-shadow:0 2px 12px rgba(13,14,28,.08)}
html[data-theme="light"] .qv-header{border-color:rgba(148,163,184,.15)}
html[data-theme="light"] .qv-statement{color:#0f172a}
html[data-theme="light"] .qv-alt{border-color:rgba(148,163,184,.12)}
html[data-theme="light"] .qv-alt-circle{border-color:rgba(100,116,139,.3);color:#64748b}
html[data-theme="light"] .qv-alt-text{color:#1e293b}
html[data-theme="light"] .qv-nav{background:#ffffff;border-color:rgba(148,163,184,.2)}
html[data-theme="light"] .qv-nav-btn{background:#f8fafc;border-color:rgba(148,163,184,.25);color:#64748b}
@media(max-width:640px){
  .qv-statement{padding:18px 16px 14px;font-size:.95rem}
  .qv-alt-btn{padding:12px 16px;gap:10px}
  .qv-alt-circle{width:28px;height:28px;font-size:.76rem}
  .qv-alt-text{font-size:.88rem}
  .qv-action{padding:14px 16px}
  .qv-resolve-btn{width:100%}
  .qv-header{padding:10px 14px}
}

/* Concursos */
.contest-list{display:flex;flex-direction:column;gap:1rem}
.contest-card{background:var(--surface-1);border:1px solid rgba(99,144,255,.12);border-radius:14px;padding:1.25rem 1.4rem}
.contest-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1rem}
.contest-card-meta{display:flex;align-items:flex-start;gap:.85rem}
.contest-index{display:inline-flex;align-items:center;justify-content:center;min-width:32px;height:32px;background:rgba(99,144,255,.12);border:1px solid rgba(99,144,255,.22);border-radius:8px;font-size:.72rem;font-weight:900;color:#7baeff;flex-shrink:0}
.contest-name{font-size:1.1rem;font-weight:800;color:var(--text-strong);margin:0}
.contest-desc{font-size:.82rem;color:var(--text-muted);margin:.2rem 0 0}
.contest-card-actions{display:flex;align-items:center;gap:.5rem;flex-shrink:0}
.contest-remove-btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(255,126,179,.25);border-radius:8px;background:transparent;color:var(--text-muted);font-size:.76rem;font-weight:700;padding:.45rem .85rem;cursor:pointer;transition:border-color .15s,color .15s;white-space:nowrap;flex-shrink:0}
.contest-remove-btn:hover{border-color:#ff7eb3;color:#ff7eb3}
.contest-stats{display:flex;gap:1.5rem;flex-wrap:wrap}
.contest-stat{display:flex;align-items:baseline;gap:.35rem}
.contest-stat strong{font-size:1.4rem;font-weight:800;color:#7baeff;line-height:1}
.contest-stat span{font-size:.78rem;color:var(--text-muted);font-weight:600}
.contest-subject-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem;margin-bottom:.5rem}
.contest-subject-card{background:var(--surface-2);border:1px solid rgba(99,144,255,.1);border-radius:10px;padding:.8rem 1rem;display:flex;flex-direction:column;gap:.35rem;transition:border-color .2s,box-shadow .2s}.contest-subject-card:hover{border-color:rgba(99,144,255,.22);box-shadow:0 2px 10px rgba(0,0,0,.2)}
.contest-subject-name{font-size:.88rem;font-weight:700;color:var(--text-strong)}
.contest-subject-stats{display:flex;gap:.75rem}
.contest-subject-stats span{font-size:.72rem;color:var(--text-muted)}
.contest-subject-link{font-size:.72rem;font-weight:700;color:#7baeff;text-decoration:none;margin-top:.15rem;align-self:flex-start}
.contest-subject-link:hover{color:var(--text)}
.contest-qm-list{display:flex;flex-direction:column;gap:.25rem}
.contest-qm-row{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:var(--surface-1);border:1px solid rgba(99,144,255,.1);border-left:3px solid transparent;border-radius:8px;padding:.55rem 1rem;transition:background .2s,border-color .2s}.contest-qm-row:hover{background:var(--surface-2)}
.contest-qm-info{display:flex;align-items:center;gap:.6rem;min-width:0}
.contest-qm-name{font-size:.88rem;font-weight:700;color:var(--text-strong);text-decoration:none}
.contest-qm-name:hover{color:#7baeff}
.contest-qm-count{font-size:.75rem;font-weight:500;opacity:.75}
.qm-import-grid{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}
@media(max-width:640px){.qm-import-grid{grid-template-columns:1fr}.contest-subject-grid{grid-template-columns:1fr}.contest-card-header{flex-direction:column}.contest-card-actions{width:100%;justify-content:flex-end}}

/* Mobile nav overlay */
.app-nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.62);backdrop-filter:blur(3px);z-index:990}
body.mobile-nav-open .app-nav-overlay{display:block;animation:overlay-in .2s ease}
@keyframes overlay-in{from{opacity:0}to{opacity:1}}

/* Mobile bottom tab bar */
.app-mobile-nav{display:none}
@media(max-width:640px){
  .app-mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;height:64px;background:var(--nav-bg);border-top:1px solid rgba(148,163,184,.14);z-index:950;align-items:stretch;padding-bottom:env(safe-area-inset-bottom,0)}
  .app-mobile-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;gap:3px;color:var(--text-muted);text-decoration:none;background:none;border:none;cursor:pointer;font-family:inherit;padding:8px 4px 10px;transition:color .15s;-webkit-tap-highlight-color:transparent;min-width:0}
  .app-mobile-tab.is-active,.app-mobile-tab.is-active .app-mobile-tab-icon{color:#7baeff}
  .app-mobile-tab-icon{display:flex;align-items:center;justify-content:center;width:22px;height:22px;flex-shrink:0}
  .app-mobile-tab-label{font-size:10px;font-weight:700;letter-spacing:.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:68px;text-align:center}
  html[data-theme="light"] .app-mobile-nav{background:var(--nav-bg);border-top-color:var(--border)}
  html[data-theme="light"] .app-mobile-tab{color:var(--text-muted)}
  html[data-theme="light"] .app-mobile-tab.is-active{color:#1d4ed8}
}

/* ── Flashcard button (in question explanation panel) ─────────────── */
.qv-flashcard-btn{display:inline-flex;align-items:center;gap:6px;background:rgba(167,139,250,.12);border:1px solid rgba(167,139,250,.3);border-radius:8px;color:#a78bfa;font-size:.78rem;font-weight:700;padding:.5rem 1rem;cursor:pointer;transition:background .15s,border-color .15s;font-family:inherit}
.qv-flashcard-btn:hover{background:rgba(167,139,250,.2);border-color:#a78bfa}
.qv-flashcard-btn.fc-saved{background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.35);color:#22c55e;cursor:default}

/* ── Flashcards page ──────────────────────────────────────────────── */
.fc-page{max-width:var(--content-max);margin:0 auto;padding:2rem var(--page-pad)}
.fc-header{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1.75rem}
.fc-title{font-size:1.7rem;font-weight:800;color:var(--text-strong);letter-spacing:-.025em;line-height:1.15}
.fc-subtitle{color:var(--text-muted);font-size:.85rem;margin-top:.3rem}
.fc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem}

/* flip card */
.fc-card{perspective:1000px;height:300px}
.fc-inner{position:relative;width:100%;height:100%;transform-style:preserve-3d;transition:transform .45s cubic-bezier(.4,0,.2,1)}
.fc-inner.is-flipped{transform:rotateY(180deg)}
.fc-face{position:absolute;inset:0;overflow:hidden;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:var(--surface-1);border:1px solid rgba(99,144,255,.14);border-radius:14px;padding:1.25rem 1.5rem;display:flex;flex-direction:column;gap:.5rem;box-shadow:var(--shadow)}
.fc-back{transform:rotateY(180deg);border-color:rgba(34,197,94,.2);background:linear-gradient(135deg,rgba(34,197,94,.05) 0%,transparent 60%)}
.fc-tag{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em;color:#a78bfa;background:rgba(167,139,250,.12);border:1px solid rgba(167,139,250,.22);border-radius:5px;padding:.2rem .5rem;align-self:flex-start;flex-shrink:0}
.fc-ref{font-size:.72rem;color:var(--text-muted);font-weight:600;flex-shrink:0}
.fc-text{font-size:.86rem;line-height:1.55;color:var(--text-strong);flex:1;min-height:0;margin:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(148,163,184,.2) transparent}
.fc-text::-webkit-scrollbar{width:3px}
.fc-text::-webkit-scrollbar-track{background:transparent}
.fc-text::-webkit-scrollbar-thumb{background:rgba(148,163,184,.25);border-radius:4px}
.fc-front-label{font-size:.67rem;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);flex-shrink:0}
.fc-flip-btn{margin-top:auto;align-self:flex-start;background:rgba(99,144,255,.1);border:1px solid rgba(99,144,255,.22);border-radius:7px;color:#7baeff;font-size:.75rem;font-weight:700;padding:.4rem .85rem;cursor:pointer;transition:background .15s;font-family:inherit}
.fc-flip-btn:hover{background:rgba(99,144,255,.2)}
.fc-flip-btn--back{background:rgba(148,163,184,.08);border-color:rgba(148,163,184,.18);color:var(--text-muted)}
.fc-flip-btn--back:hover{background:rgba(148,163,184,.15)}
.fc-back-label{font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.07em;color:#22c55e}
.fc-back-actions{display:flex;align-items:center;gap:.65rem;margin-top:auto;flex-wrap:wrap}
.fc-remove-btn{display:inline-flex;align-items:center;border:1px solid rgba(251,113,133,.2);border-radius:7px;background:transparent;color:var(--text-muted);font-size:.72rem;font-weight:700;padding:.35rem .7rem;cursor:pointer;transition:border-color .15s,color .15s;white-space:nowrap}
.fc-remove-btn:hover{border-color:#fb7185;color:#fb7185}
@media(max-width:640px){.fc-grid{grid-template-columns:1fr}}

/* ── Answered question badge ──────────────────────────────────────── */
.qv-answered-badge{display:none;align-items:center;gap:4px;font-size:.68rem;font-weight:800;letter-spacing:.04em;padding:.2rem .55rem;border-radius:5px;border:1px solid;white-space:nowrap}
.qv-card--answered-correct .qv-answered-badge{display:inline-flex;color:#22c55e;background:rgba(34,197,94,.1);border-color:rgba(34,197,94,.25)}
.qv-card--answered-correct .qv-answered-badge::before{content:"✓ Resolvida"}
.qv-card--answered-wrong .qv-answered-badge{display:inline-flex;color:#fb7185;background:rgba(251,113,133,.1);border-color:rgba(251,113,133,.25)}
.qv-card--answered-wrong .qv-answered-badge::before{content:"✗ Resolvida"}