/* ═══ TOKENS ═══ */
:root{
  --paper:#F7F3EC; --paper-raised:#FFFFFF; --ink:#221F1A; --ink-soft:#6B6358; --ink-faint:#9A9182;
  --brand:#2F3B63; --brand-soft:#E2E6F0; --coral:#C84B31; --coral-soft:#F4DCD4;
  --amber:#B8842A; --amber-soft:#F2E3C2; --sage:#4F7048; --sage-soft:#DEE8DA;
  --plum:#7A4F6B; --plum-soft:#EFE3EA; --line:#DDD3C2; --line-soft:#EAE3D6;
  --radius-sm:6px; --radius:12px; --radius-lg:18px;
  --shadow:0 2px 10px rgba(34,31,26,.07),0 1px 2px rgba(34,31,26,.06);
  --shadow-lift:0 10px 30px rgba(34,31,26,.14);
  --font-display:"Fraunces",Georgia,serif; --font-body:"Inter",-apple-system,sans-serif; --font-mono:"IBM Plex Mono",monospace;
}
*{box-sizing:border-box;} [hidden]{display:none!important;}
html,body{margin:0;padding:0;} body{background:var(--paper);color:var(--ink);font-family:var(--font-body);-webkit-font-smoothing:antialiased;min-height:100vh;}
button{font-family:inherit;cursor:pointer;} input,select,textarea{font-family:inherit;}
h1,h2,h3{font-family:var(--font-display);margin:0;}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

/* ═══ LOGIN ═══ */
.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 15% 20%,rgba(47,59,99,.08),transparent 40%),radial-gradient(circle at 85% 80%,rgba(200,75,49,.08),transparent 40%),var(--paper);}
.login-card{background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-lift);padding:48px 36px;max-width:380px;width:100%;text-align:center;}
.login-mark{width:56px;height:56px;border-radius:14px;background:var(--brand);color:#fff;font-family:var(--font-display);font-size:28px;font-weight:600;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;transform:rotate(-4deg);}
.login-title{font-size:32px;font-weight:600;} .login-tag{color:var(--ink-soft);margin:10px 0 28px;font-size:15px;line-height:1.5;}
.btn-google{width:100%;display:flex;align-items:center;justify-content:center;gap:10px;background:var(--brand);color:#fff;}
.login-foot{margin:18px 0 0;font-size:12.5px;color:var(--ink-faint);}

/* ═══ BOTONES ═══ */
.btn{border:none;border-radius:var(--radius-sm);padding:12px 18px;font-size:14.5px;font-weight:600;transition:transform .08s ease,box-shadow .15s ease;}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--brand);color:#fff;} .btn-outline{background:transparent;border:1.5px solid var(--line);color:var(--ink);}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:var(--radius-sm);} .btn-block{width:100%;}
.btn-ghost{background:transparent;border:none;color:var(--ink-soft);font-size:13.5px;font-weight:600;padding:8px 10px;border-radius:var(--radius-sm);}
.btn-ghost:hover{background:var(--line-soft);}
.btn-icon{background:var(--line-soft);border:none;border-radius:var(--radius-sm);width:34px;height:34px;display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--ink-soft);}
.btn-text-danger{color:var(--coral);font-weight:600;background:transparent;border:none;font-size:13px;}

/* ═══ TOPBAR ═══ */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--paper-raised);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;}
.topbar-brand{display:flex;align-items:center;gap:8px;}
.brand-mark{width:30px;height:30px;border-radius:8px;background:var(--brand);color:#fff;font-family:var(--font-display);font-weight:600;font-size:16px;display:flex;align-items:center;justify-content:center;transform:rotate(-4deg);}
.brand-name{font-family:var(--font-display);font-weight:600;font-size:18px;}
.topbar-nav{display:flex;gap:4px;}
.nav-link{background:transparent;border:none;color:var(--ink-soft);font-weight:600;font-size:14px;padding:8px 14px;border-radius:var(--radius-sm);}
.nav-link.active{background:var(--brand-soft);color:var(--brand);}
.topbar-user{display:flex;align-items:center;gap:10px;}
.user-name{font-size:13.5px;color:var(--ink-soft);display:none;} .user-photo{width:30px;height:30px;border-radius:50%;border:1.5px solid var(--line);}
@media(min-width:640px){.user-name{display:inline;}}

/* ═══ MAIN ═══ */
.main-content{max-width:960px;margin:0 auto;padding:24px 20px 100px;}
.view-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px;}
.view-header h2{font-size:24px;} .view-sub{color:var(--ink-soft);font-size:14px;margin:0;}
.section-label{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);margin:28px 0 10px;}
.section-label:first-child{margin-top:0;}
.subgroup-label{font-size:13px;font-weight:700;color:var(--ink-soft);margin:14px 0 6px;}
.subgroup-label:first-of-type{margin-top:8px;}

.manana-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;}
.manana-chips::-webkit-scrollbar{display:none;}
.manana-chip{
  flex-shrink:0;display:flex;align-items:center;gap:6px;
  background:var(--paper-raised);border:1px solid var(--line);border-radius:999px;
  padding:7px 14px;font-size:12.5px;color:var(--ink);white-space:nowrap;font-family:inherit;
}
.manana-chip:hover{border-color:var(--ink-faint);}
.manana-chip-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0;}

/* ═══ HERO "LO PRÓXIMO" ═══ */
.hero-card{
  display:flex;align-items:center;gap:14px;
  background:var(--paper-raised);border:1px solid var(--line);border-left:5px solid var(--brand);
  border-radius:var(--radius);padding:16px 18px;margin-bottom:16px;
}
.hero-urgente{background:var(--coral-soft);border-color:var(--coral);}
.hero-emoji{font-size:26px;line-height:1;flex-shrink:0;}
.hero-body{flex:1;min-width:0;}
.hero-titulo{font-family:var(--font-display);font-size:17px;font-weight:600;line-height:1.3;}
.hero-sub{font-size:13px;color:var(--ink-soft);margin-top:3px;}
.agenda-countdown{font-size:10px;color:var(--brand);font-weight:700;margin-top:2px;}
.hero-urgente .hero-sub{color:var(--coral);font-weight:600;}

/* ═══ STAT ROW ═══ */
.stat-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px;}
.stat-pill{background:var(--paper-raised);border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:13px;color:var(--ink-soft);font-family:inherit;cursor:pointer;transition:transform .08s ease;}
.stat-pill:hover{transform:translateY(-1px);box-shadow:var(--shadow);}
.stat-pill:active{transform:scale(.97);}
.stat-pill b{color:var(--ink);font-family:var(--font-mono);}

/* ═══ TIMELINE DE HOY (estilo Google Calendar) ═══ */
.timeline-scroll{max-height:380px;overflow-y:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-raised);}
.timeline-outer{display:flex;position:relative;}
.timeline-col-labels{flex-shrink:0;width:46px;}
.timeline-row-label{font-family:var(--font-mono);font-size:10px;color:var(--ink-faint);text-align:right;padding:2px 8px 0 0;box-sizing:border-box;}
.timeline-col-grid{position:relative;flex:1;border-left:1px solid var(--line-soft);margin-right:8px;}
.timeline-gridline{position:absolute;left:0;right:0;border-top:1px dashed var(--line-soft);}
.timeline-block{position:absolute;left:6px;right:6px;border-radius:6px;padding:3px 7px;font-size:11px;line-height:1.25;overflow:hidden;color:#fff;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.15);}
.timeline-block-examen{outline:2px solid var(--coral);}
.timeline-now{position:absolute;left:0;right:0;height:0;border-top:2px solid var(--coral);z-index:5;}
.timeline-now::before{content:'';position:absolute;left:-4px;top:-4px;width:8px;height:8px;border-radius:50%;background:var(--coral);}

/* ═══ COUNTDOWN STRIP (exámenes próximos) ═══ */
.countdown-strip{display:flex;gap:12px;overflow-x:auto;padding-bottom:4px;margin-bottom:8px;scrollbar-width:none;}
.countdown-strip::-webkit-scrollbar{display:none;}
.countdown-card{flex-shrink:0;min-width:170px;border-radius:var(--radius);border:1.5px solid var(--line);padding:14px;background:var(--paper-raised);}
.countdown-card.urg-alta{border-color:var(--coral);background:var(--coral-soft);}
.countdown-card.urg-media{border-color:var(--amber);background:var(--amber-soft);}
.countdown-card.urg-baja{border-color:var(--sage);background:var(--sage-soft);}
.countdown-tipo{font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-faint);margin-bottom:2px;}
.countdown-materia{font-weight:700;font-size:14px;margin-bottom:4px;}
.countdown-dias{font-family:var(--font-display);font-size:20px;font-weight:600;margin-bottom:2px;}
.countdown-fecha{font-size:12px;color:var(--ink-soft);}
.countdown-detalle{font-size:11.5px;color:var(--ink-soft);margin-top:3px;}
.countdown-card{cursor:pointer;}
.countdown-resumenes{
  display:block;width:100%;margin-top:8px;padding:5px 8px;
  background:rgba(255,255,255,.6);border:none;border-radius:6px;
  font-size:11px;color:var(--ink);text-align:left;font-weight:600;font-family:inherit;
}
.countdown-resumenes:hover{background:rgba(255,255,255,.9);}

/* ═══ AGENDA (hoy) ═══ */
.agenda-lista{display:flex;flex-direction:column;gap:6px;}
.agenda-item{display:flex;align-items:flex-start;gap:12px;background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;cursor:pointer;}
.agenda-item:hover{border-color:var(--ink-faint);}
.agenda-clase-item{border-left:4px solid var(--brand-soft);}
.agenda-examen-item{border-left:4px solid var(--coral);background:linear-gradient(to right, var(--coral-soft) 0%, var(--paper-raised) 35%);}
.agenda-tarea-item{border-left:4px solid var(--line);}
.agenda-vencido-item{border-left:4px solid var(--coral);background:var(--coral-soft);}
.agenda-hora{font-family:var(--font-mono);font-size:12px;color:var(--ink-soft);min-width:48px;text-align:center;line-height:1.3;}
.agenda-linea{width:3px;border-radius:99px;align-self:stretch;flex-shrink:0;}
.agenda-body{flex:1;min-width:0;}
.agenda-materia-tag{font-size:11.5px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;margin-bottom:2px;}
.agenda-titulo-tag{font-size:14.5px;font-weight:500;}
.agenda-sub{font-size:12px;color:var(--ink-faint);margin-top:2px;}
.agenda-temas{font-size:12px;color:var(--ink-soft);margin-top:4px;background:var(--line-soft);border-radius:6px;padding:4px 8px;}

/* ═══ WEEK STRIP (próximos 7 días) ═══ */
.week-strip{display:flex;flex-direction:column;gap:8px;}
.week-item{display:flex;align-items:center;gap:12px;background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;border-left:4px solid var(--ink-faint);}
.week-item.urg-alta{border-left-color:var(--coral);}
.week-item.urg-media{border-left-color:var(--amber);}
.week-item.urg-baja{border-left-color:var(--sage);}
.week-examen{background:var(--coral-soft)!important;}
.week-date{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-soft);min-width:54px;text-align:center;line-height:1.2;}
.week-date b{display:block;font-size:16px;color:var(--ink);}
.week-body{flex:1;min-width:0;}
.week-materia{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;}
.week-title{font-size:14.5px;font-weight:500;}
.week-tipo{font-size:11px;color:var(--ink-faint);font-family:var(--font-mono);}

/* ═══ CALENDARIO ═══ */
.cal-view-toggle{display:flex;gap:4px;background:var(--line-soft);border-radius:var(--radius-sm);padding:3px;}
.toggle-btn{background:transparent;border:none;border-radius:5px;padding:6px 14px;font-size:13.5px;font-weight:600;color:var(--ink-soft);}
.toggle-btn.active{background:var(--paper-raised);color:var(--ink);box-shadow:var(--shadow);}
.cal-header{display:flex;align-items:center;justify-content:center;gap:18px;margin-bottom:14px;}
.cal-header h3{font-size:17px;min-width:200px;text-align:center;}

/* Vista SEMANA */
.sem-grid{display:flex;flex-direction:column;gap:10px;}
@media(min-width:680px){.sem-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));}}
.sem-dia{background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius);padding:12px;position:relative;}
.sem-dia-hoy{border-color:var(--brand);box-shadow:0 0 0 1.5px var(--brand) inset;}
.sem-dia-finde{opacity:.85;}
.sem-dia-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;}
.sem-dia-nombre{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-faint);}
.sem-dia-num{font-family:var(--font-mono);font-size:15px;font-weight:600;color:var(--ink);}
.sem-hoy-badge{color:#fff;background:var(--brand);border-radius:50%;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;}
.sem-items{display:flex;flex-direction:column;gap:5px;margin-bottom:8px;}
.sem-item{border-radius:6px;padding:6px 8px;font-size:12px;}
.sem-clase{background:var(--brand-soft);}
.sem-tarea{background:var(--line-soft);}
.sem-examen{background:var(--coral-soft);}
.sem-hecho{opacity:.5;text-decoration:line-through;}
.sem-item-hora{font-family:var(--font-mono);font-size:10.5px;color:var(--ink-faint);margin-bottom:2px;}
.sem-item-tipo{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink-faint);}
.sem-item-nombre{font-size:12.5px;font-weight:600;line-height:1.3;}
.sem-item-sub{font-size:11px;color:var(--ink-soft);margin-top:2px;}
.sem-libre{font-size:11px;color:var(--ink-faint);font-style:italic;}
.sem-add-btn{position:absolute;bottom:10px;right:10px;width:26px;height:26px;border-radius:50%;background:var(--brand-soft);border:none;color:var(--brand);font-size:16px;font-weight:700;display:flex;align-items:center;justify-content:center;opacity:.55;transition:opacity .15s;}
.sem-dia:hover .sem-add-btn,.sem-add-btn:focus-visible{opacity:1;}

/* Vista MES */
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:6px;}
.cal-dow{text-align:center;font-size:10.5px;color:var(--ink-faint);font-weight:700;text-transform:uppercase;padding-bottom:4px;}
.cal-day{background:var(--paper-raised);border:1px solid var(--line-soft);border-radius:var(--radius-sm);min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:5px 2px;gap:4px;cursor:pointer;font-family:inherit;}
.cal-day-out{opacity:.35;} .cal-day-today .cal-daynum{color:var(--brand);font-weight:700;}
.cal-day-selected{border-color:var(--brand);box-shadow:0 0 0 1.5px var(--brand) inset;}
.cal-daynum{font-family:var(--font-mono);font-size:13px;color:var(--ink);}
.cal-dots{display:flex;gap:2px;flex-wrap:wrap;justify-content:center;max-width:40px;}
.cal-dot{width:6px;height:6px;border-radius:50%;}
@media(max-width:639px){.cal-day{min-height:38px;}}

/* ═══ MATERIAS GRID ═══ */
.materias-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:16px;}
.materia-card{position:relative;background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius);padding:20px 16px 16px;cursor:pointer;box-shadow:var(--shadow);transition:transform .12s ease,box-shadow .12s ease;min-height:100px;}
.materia-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift);}
.materia-tab{position:absolute;top:-8px;left:18px;width:36px;height:14px;border-radius:4px 4px 0 0;}
.materia-name{font-family:var(--font-display);font-weight:600;font-size:17px;margin-bottom:6px;}
.materia-meta{font-size:12px;color:var(--ink-faint);font-family:var(--font-mono);margin-top:2px;}
.materia-add-card{display:flex;align-items:center;justify-content:center;border:1.5px dashed var(--line);background:transparent;border-radius:var(--radius);color:var(--ink-faint);font-weight:600;font-size:14px;min-height:100px;}
.materia-add-card:hover{border-color:var(--brand);color:var(--brand);}

/* ═══ MATERIA DETALLE ═══ */
.materia-head{display:flex;align-items:flex-start;gap:12px;margin:12px 0 18px;}
.materia-head-color{width:14px;border-radius:4px;align-self:stretch;flex-shrink:0;}
.materia-info-chip{display:inline-flex;align-items:center;gap:4px;font-size:12px;background:var(--line-soft);color:var(--ink-soft);border-radius:999px;padding:4px 10px;}

/* ═══ TABS ═══ */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto;}
.tab-btn{background:transparent;border:none;padding:10px 4px;margin-right:18px;font-size:14px;font-weight:600;color:var(--ink-faint);border-bottom:2.5px solid transparent;white-space:nowrap;}
.tab-btn.active{color:var(--ink);border-bottom-color:var(--brand);}

/* ═══ EVENTOS LIST ═══ */
.evento-row{display:flex;align-items:flex-start;gap:10px;padding:12px 4px;border-bottom:1px solid var(--line-soft);}
.evento-row:last-child{border-bottom:none;}
.evento-examen{background:var(--coral-soft);margin:-1px -4px;padding:12px 8px;border-radius:var(--radius-sm);border:none;}
.evento-tipo-tag{font-family:var(--font-mono);font-size:10.5px;text-transform:uppercase;padding:3px 7px;border-radius:5px;font-weight:600;white-space:nowrap;align-self:flex-start;margin-top:2px;}
.tag-clase{background:var(--brand-soft);color:var(--brand);}
.tag-entrega,.tag-tarea{background:var(--amber-soft);color:var(--amber);}
.tag-tp{background:var(--amber-soft);color:var(--amber);}
.tag-parcial,.tag-final{background:var(--coral-soft);color:var(--coral);}
.tag-otro{background:var(--line-soft);color:var(--ink-soft);}
.evento-info{flex:1;min-width:0;}
.evento-titulo{font-size:14.5px;font-weight:500;}
.evento-fecha{font-size:12px;color:var(--ink-faint);font-family:var(--font-mono);margin-top:2px;}
.evento-temas{font-size:12px;color:var(--ink-soft);margin-top:4px;background:rgba(255,255,255,.6);border-radius:5px;padding:4px 8px;}
.row-actions{display:flex;gap:6px;}
.check-toggle{width:24px;height:24px;border-radius:50%;border:1.5px solid var(--line);flex-shrink:0;align-self:center;background:#fff;font-size:13px;display:flex;align-items:center;justify-content:center;color:transparent;}
.check-toggle.done{background:var(--sage);border-color:var(--sage);color:#fff;}

/* ═══ NOTAS ═══ */
.notas-grid{display:grid;grid-template-columns:1fr;gap:20px;}
@media(min-width:680px){.notas-grid{grid-template-columns:1fr 1fr;}}
.notas-col h3{font-size:15px;margin-bottom:10px;}
.nota-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line-soft);font-size:14px;}
.nota-puntaje{font-family:var(--font-mono);font-weight:600;}
.promedio-box{background:var(--brand-soft);border-radius:var(--radius-sm);padding:10px 14px;margin-top:10px;font-size:13.5px;color:var(--brand);}
.promedio-box b{font-family:var(--font-mono);font-size:16px;}
.calc-box{background:var(--paper-raised);border:1px solid var(--line);border-radius:var(--radius);padding:16px;}
.calc-box h3{font-size:15px;margin-bottom:10px;}
.calc-row{display:flex;gap:10px;margin-bottom:10px;flex-wrap:wrap;}
.calc-row input,.calc-row select{min-width:0;flex:1;}
.calc-result{font-family:var(--font-mono);font-size:13.5px;background:var(--line-soft);border-radius:var(--radius-sm);padding:10px 12px;margin-top:6px;line-height:1.6;}

/* ═══ RESÚMENES ═══ */
.progress-bar-track{height:8px;background:var(--line-soft);border-radius:99px;overflow:hidden;margin-bottom:18px;}
.progress-bar-fill{height:100%;background:var(--sage);border-radius:99px;transition:width .25s ease;}
.tema-row{display:flex;align-items:center;gap:12px;padding:11px 4px;border-bottom:1px solid var(--line-soft);}
.tema-row:last-child{border-bottom:none;}
.estado-dot{width:22px;height:22px;border-radius:50%;flex-shrink:0;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:12px;line-height:1;color:#fff;font-weight:700;}
.estado-sin{background:#fff;} .estado-progreso{background:var(--amber);border-color:var(--amber);} .estado-listo{background:var(--sage);border-color:var(--sage);}
.tema-info{flex:1;min-width:0;} .tema-nombre{font-size:14.5px;}
.tema-link{font-size:12px;color:var(--brand);text-decoration:none;}

/* ═══ BOTTOM NAV ═══ */
.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--paper-raised);border-top:1px solid var(--line);padding:8px 0 calc(8px + env(safe-area-inset-bottom));z-index:20;}
.bottom-link{flex:1;background:transparent;border:none;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11.5px;color:var(--ink-faint);font-weight:600;}
.bottom-link.active{color:var(--brand);} .bottom-icon{font-size:16px;}
@media(max-width:639px){.bottom-nav{display:flex;}.topbar-nav{display:none;}.main-content{padding-bottom:90px;}}

/* ═══ MODAL ═══ */
.modal-overlay{position:fixed;inset:0;background:rgba(34,31,26,.45);display:flex;align-items:flex-end;justify-content:center;z-index:50;}
@media(min-width:640px){.modal-overlay{align-items:center;}}
.modal-box{background:var(--paper-raised);border-radius:var(--radius-lg) var(--radius-lg) 0 0;width:100%;max-width:480px;max-height:93vh;overflow-y:auto;padding:28px 22px;position:relative;box-shadow:var(--shadow-lift);}
@media(min-width:640px){.modal-box{border-radius:var(--radius-lg);}}
.modal-close{position:absolute;top:16px;right:16px;background:var(--line-soft);border:none;border-radius:50%;width:30px;height:30px;color:var(--ink-soft);}
#modal-content h3{font-size:19px;margin-bottom:18px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:12.5px;font-weight:600;color:var(--ink-soft);margin-bottom:5px;}
.field input,.field select,.field textarea{width:100%;border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;font-size:14.5px;background:var(--paper);color:var(--ink);}
.field textarea{resize:vertical;min-height:60px;}
.color-picker{display:flex;gap:8px;flex-wrap:wrap;}
.color-dot{width:30px;height:30px;border-radius:50%;border:2px solid transparent;cursor:pointer;}
.color-dot.selected{border-color:var(--ink);transform:scale(1.1);}
.modal-actions{display:flex;gap:10px;margin-top:20px;}
.modal-actions .btn{flex:1;}

/* ── Horarios en el form de materia ── */
.horario-row{display:flex;gap:6px;align-items:center;margin-bottom:8px;flex-wrap:wrap;}
.horario-row select{min-width:100px;flex:2;}
.horario-row input[type="time"]{width:90px;flex:1;}
.horario-row .h-aula{min-width:80px;flex:2;}

/* ── Picker de prioridad ── */
.prio-picker{display:flex;gap:8px;flex-wrap:wrap;}
.prio-btn{border:1.5px solid var(--line);border-radius:var(--radius-sm);padding:7px 12px;font-size:13px;background:var(--paper);color:var(--ink);font-weight:600;}
.prio-btn:hover,.prio-btn.prio-active{border-width:2px;}

/* ═══ TOASTS ═══ */
.toast-container{position:fixed;bottom:90px;left:0;right:0;display:flex;flex-direction:column;align-items:center;gap:8px;z-index:60;pointer-events:none;}
@media(min-width:640px){.toast-container{bottom:24px;}}
.toast{background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:13.5px;box-shadow:var(--shadow-lift);animation:toast-in .2s ease;}
@keyframes toast-in{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
.spinner{width:22px;height:22px;border:2.5px solid var(--line);border-top-color:var(--brand);border-radius:50%;margin:30px auto;animation:spin .7s linear infinite;}
@keyframes spin{to{transform:rotate(360deg);}}
.empty-state{text-align:center;padding:40px 20px;color:var(--ink-faint);background:var(--paper-raised);border:1px dashed var(--line);border-radius:var(--radius);}
.empty-state p{margin:6px 0 0;font-size:13.5px;}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;}}