/* ============================================================
   PLANNER.CSS — estilo do planejador de grade (compartilhado
   por TODAS as páginas de curso em /cursos/*.html).

   Não duplique este arquivo por curso — ele é genérico. Só o
   arquivo de dados (ex: engenharia-computacao.data.js) muda.
   ============================================================ */
:root{
  --bg:#f6f7fb;--panel:#ffffff;--panel-2:#eef0f5;--ink:#182033;--muted:#72798b;--line:#e3e6ee;
  --track:#eceef4;--hover:#f2f2f8;
  --brand:#FF6B4A;--accent:#FFD23F;--danger:#dc445b;--done:#16855b;--warn:#e0a90e;
  --brand-soft:color-mix(in srgb, var(--brand) 14%, var(--panel));
  --brand-strong:color-mix(in srgb, var(--brand) 78%, black);
  --brand-dash:color-mix(in srgb, var(--brand) 45%, var(--panel));
  --brand-hover-bg:color-mix(in srgb, var(--brand) 6%, var(--panel));
  --accent-soft:color-mix(in srgb, var(--accent) 10%, var(--panel));
  --accent-strong:color-mix(in srgb, var(--accent) 78%, black);
  --danger-soft:color-mix(in srgb, var(--danger) 10%, var(--panel));
  --danger-border:color-mix(in srgb, var(--danger) 35%, var(--panel));
  --danger-bg2:color-mix(in srgb, var(--danger) 6%, var(--panel));
  --danger-text:color-mix(in srgb, var(--danger) 70%, black);
  --danger-hover-bg:color-mix(in srgb, var(--danger) 9%, var(--panel));
  --danger-hover-border:color-mix(in srgb, var(--danger) 45%, var(--panel));
  --danger-text-strong:color-mix(in srgb, var(--danger) 85%, black);
  --done-soft:color-mix(in srgb, var(--done) 12%, var(--panel));
  --warn-soft:color-mix(in srgb, var(--warn) 22%, var(--panel));
  --warn-border:color-mix(in srgb, var(--warn) 65%, var(--panel));
  --dropzone-drag:color-mix(in srgb, var(--brand) 18%, var(--panel));
  --empty-text:var(--muted);
  --modal-head-bg:#1C1F26;--modal-head-text:#fff;--btn-text:#1A0E08;
  --shadow:0 10px 30px rgba(29,35,58,.08);
  color-scheme:light
}
[data-theme="orange"]{--brand:#FF6B4A;--accent:#FFD23F}
[data-theme="blue"]{--brand:#5b4fe8;--accent:#e8862a}
[data-theme="green"]{--brand:#12915b;--accent:#1f8fd6}
[data-theme="purple"]{--brand:#8b3fd8;--accent:#d1478a}
[data-mode="dark"]{
  --bg:#12131c;--panel:#1b1d2a;--panel-2:#20222f;--ink:#e7e8f0;--muted:#9aa0b4;--line:#2c2f42;
  --track:#2a2c3c;--hover:#242637;
  --brand-strong:color-mix(in srgb, var(--brand) 55%, white);
  --accent-strong:color-mix(in srgb, var(--accent) 55%, white);
  --danger-text:color-mix(in srgb, var(--danger) 55%, white);
  --danger-text-strong:color-mix(in srgb, var(--danger) 70%, white);
  --modal-head-bg:#0e0f18;
  --shadow:0 10px 30px rgba(0,0,0,.5);
  color-scheme:dark
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;overflow-x:hidden}
button,input,select{font:inherit; outline:none;}

.appbar{min-height:75px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:14px;padding:12px 16px 12px 62px;position:sticky;top:0;z-index:30; box-shadow: 0 2px 10px rgba(0,0,0,0.03); flex-wrap:wrap;}
.logo-nav {font-size: 20px; font-weight: 800; text-decoration: none; color: var(--ink); letter-spacing: -0.02em; flex: 0 0 auto;}
.logo-nav span {color: var(--brand);}
.brand-info {display: flex; flex-direction: column; border-left: 2px solid var(--line); padding-left: 15px; margin-left: 5px; flex: 0 0 auto;}
.brand-info h1{font-size:14px;margin:0;font-weight:700;color:var(--ink);}
.brand-info p{font-size:11px;margin:3px 0 0;color:var(--muted)}

.menu-toggle{position:fixed;left:15px;top:17px;z-index:50;width:40px;height:40px;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:12px;cursor:pointer;font-size:22px;line-height:1;box-shadow:var(--shadow); transition: 0.2s;}
.menu-toggle:hover{background:var(--hover);}
.color-menu-tip{position:fixed;left:66px;top:18px;z-index:80;background:var(--panel);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:11px;padding:9px 10px 9px 12px;display:none;align-items:center;gap:8px;font-size:11px;font-weight:800;white-space:nowrap;animation:colorTipIn .22s ease-out}.color-menu-tip::before{content:'';position:absolute;left:-7px;top:13px;width:12px;height:12px;background:var(--panel);border-left:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}.color-menu-tip button{position:relative;z-index:1;border:0;background:transparent;color:var(--muted);font-size:16px;line-height:1;padding:0 1px;cursor:pointer}.color-menu-tip.closing{opacity:0;transform:translateX(-4px);transition:.18s}@keyframes colorTipIn{from{opacity:0;transform:translateX(-5px)}to{opacity:1;transform:translateX(0)}}
.card-guide-tip{position:fixed;z-index:79;max-width:min(300px,calc(100vw - 24px));background:var(--panel);color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;padding:12px 12px 11px;display:flex;flex-direction:column;gap:7px;font-size:12px;line-height:1.4;animation:cardGuideIn .22s ease-out}.card-guide-tip strong{font-size:12.5px;font-weight:800;color:var(--brand-strong)}.card-guide-tip span{color:var(--ink)}.card-guide-tip button{align-self:flex-start;border:1px solid color-mix(in srgb, var(--brand) 18%, var(--line));background:color-mix(in srgb, var(--brand) 8%, var(--panel));color:var(--ink);border-radius:999px;padding:7px 10px;cursor:pointer;font-weight:700}.card-guide-tip button:hover{background:color-mix(in srgb, var(--brand) 12%, var(--panel))}.card-guide-tip::before{content:"";position:absolute;left:var(--arrow-x,26px);width:12px;height:12px;background:var(--panel);transform:translateX(-50%) rotate(45deg)}.card-guide-tip[data-side="bottom"]::before{bottom:-7px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.card-guide-tip[data-side="top"]::before{top:-7px;border-left:1px solid var(--line);border-top:1px solid var(--line)}.card-guide-tip.closing{opacity:0;transform:translateY(-4px);transition:.18s}@keyframes cardGuideIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
.side-menu{position:fixed;left:15px;top:65px;width:230px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:8px;z-index:49;box-shadow:0 18px 50px rgba(20,24,40,.18);display:none;max-height:calc(100vh - 90px);overflow:auto}.side-menu.open{display:block}.side-menu button{width:100%;border:0;background:transparent;text-align:left;padding:10px 11px;border-radius:9px;cursor:pointer;color:var(--ink);font-weight:600;}.side-menu button:hover{background:var(--hover)}.side-menu button.danger{color:var(--danger)}
.side-menu hr{border:0;border-top:1px solid var(--line);margin:6px 4px}
.mobile-menu-actions{display:none}.mobile-menu-link{display:block;width:100%;text-decoration:none;text-align:left;padding:10px 11px;border-radius:9px;color:var(--ink);font-weight:600}.mobile-menu-link:hover{background:var(--hover)}.mobile-menu-donate{color:var(--brand-strong)}
.theme-row{padding:9px 11px 10px}.theme-row .theme-label{display:block;font-size:10px;color:var(--muted);font-weight:700;margin-bottom:7px}.theme-dots{display:flex;gap:9px}.theme-dot{width:24px;height:24px;border-radius:50%;border:2px solid transparent;padding:0;cursor:pointer;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}.theme-dot.active{border-color:var(--ink)}
.theme-dot[data-theme="orange"]{background:linear-gradient(135deg,#FF6B4A 0 58%,#FFD23F 58% 100%)}.theme-dot[data-theme="blue"]{background:#5b4fe8}.theme-dot[data-theme="green"]{background:#12915b}.theme-dot[data-theme="purple"]{background:#8b3fd8}
#darkModeToggle{display:flex;align-items:center;justify-content:space-between}

main{padding:24px 24px 40px; max-width: 1400px; margin: 0 auto;}

.top-controls-area {display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 20px; flex-wrap: wrap; gap: 15px;}
.term-controls{display:flex;gap:12px; align-items: flex-end; flex-wrap:wrap;}
.term-controls label{font-size:11px; font-weight: 600; color:var(--muted); display:flex; flex-direction: column; gap:6px;}
.term-controls input,.term-controls select{border:1px solid var(--line);border-radius:9px;padding:9px 12px;background:var(--panel);color:var(--ink); font-weight: 600; box-shadow: 0 1px 3px rgba(0,0,0,0.02); transition: 0.2s;}
.term-controls input:focus,.term-controls select:focus {border-color: var(--brand);}
.term-controls input {width: 90px;}

.alert{display:none;color:var(--danger);font-size:12px;font-weight:600;line-height:1.5; max-width: 500px;}

.summary{display:flex; flex-wrap: wrap; gap:12px; margin-bottom:20px;}
.stat {
  background: color-mix(in srgb, var(--brand) 6%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--brand) 15%, var(--line));
  border-radius: 12px;
  padding: 10px 14px;
  min-height: 60px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.015);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.stat .label{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);font-weight:700}
.stat .value{font-size:22px;font-weight:800;margin-top:6px;color:var(--ink)}
.stat small{font-size:10px;color:var(--muted); margin-top: 4px; display: block;}
.progress{height:6px;border-radius:99px;background:var(--track);overflow:hidden;margin-top:8px}.progress span{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--accent));width:0}

.filters{display:flex;align-items:center;gap:10px;margin-bottom:15px; flex-wrap: wrap;}.filters input,.filters select{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;padding:9px 12px;font-size:12px; font-weight: 500;}.filters input{width:260px}.save-state{margin-left:auto;font-size:11px;color:var(--muted); font-weight: 500;}

.board{display:grid;grid-template-columns:repeat(10,minmax(115px,1fr));gap:10px;width:100%;align-items:start;overflow-x:auto;padding-bottom:12px;scrollbar-width:thin}
.column{min-width:0;background:var(--panel-2);border:1px solid var(--line);border-radius:14px;overflow:hidden;min-height:285px}

.column-head{background:var(--panel);border-bottom:none;padding:9px;position:relative;z-index:2}
.column-head h3{margin:0;display:flex;justify-content:space-between;align-items:center;gap:4px;font-size:12px;white-space:nowrap;color:var(--ink)}
.column-head h3 small{font-size:9px;color:var(--muted);font-weight:700}
.column-meta{display:flex;justify-content:space-between;margin-top:5px;font-size:9px;font-weight: 600; color:var(--muted)}
.loadbar{height:4px;background:var(--track);border-radius:99px;overflow:hidden;margin-top:6px}
.loadbar span{display:block;height:100%;background:var(--brand)}
.column-actions{display:grid;grid-template-columns:1fr;gap:6px;margin-top:9px}
.add-elective,.add-period-here,.delete-period{width:100%;border-radius:8px;padding:6px 8px;font-size:9px;font-weight:800;cursor:pointer; transition: 0.2s;}
.add-elective{border:1px dashed var(--brand-dash);background:var(--brand-soft);color:var(--brand-strong)}
.add-elective:hover{background:var(--brand-hover-bg)}
.add-period-here{border:1px solid var(--line);background:var(--panel);color:var(--muted)}
.add-period-here:hover{color:var(--brand);border-color:var(--brand-dash);background:var(--brand-hover-bg)}
.delete-period{border:1px solid var(--danger-border);background:var(--danger-bg2);color:var(--danger-text)}
.delete-period:hover{background:var(--danger-hover-bg);border-color:var(--danger-hover-border)}
.add-period-here:disabled,.delete-period:disabled{opacity:.45;cursor:not-allowed}
.dropzone{padding:8px;min-height:235px}.dropzone.dragover{background:var(--dropzone-drag)}.empty{font-size:10px;text-align:center;color:var(--empty-text);padding:15px 5px; font-weight: 500;}

/* ---------- cards de matéria ----------
   Cor bem clarinha para optativas (laranja), roxo/marca pra
   obrigatórias, verde pra concluídas, vermelho pra conflito. */
.card{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:12px;padding:12px 10px;margin-bottom:8px;cursor:grab;min-width:0;min-height:96px;transition:.15s;display:flex;align-items:stretch;touch-action:none;position:relative;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}
.card:hover{box-shadow:0 6px 16px rgba(0,0,0,.08);transform:translateY(-2px)}
.card.elective{border-left-color:var(--accent);background:var(--accent-soft)}
.card.done{border-left-color:var(--done);background:var(--done-soft);opacity:.85}
.card.invalid{border-color:var(--danger-border);border-left-color:var(--danger);background:var(--danger-soft)}
.card.hidden{display:none}
.card.dragging{opacity:.35}
/* matéria que você acabou de mover — fica amarela e some sozinha,
   pra você achar rápido qual foi a mexida em vez de procurar entre
   todas as vermelhas (que são as afetadas em cascata) */
.card.just-moved{border-color:var(--warn-border);border-left-color:var(--warn);background:var(--warn-soft);box-shadow:0 0 0 3px color-mix(in srgb, var(--warn) 35%, transparent);animation:justMovedPulse 1.8s ease-out 1}
@keyframes justMovedPulse{0%{box-shadow:0 0 0 6px color-mix(in srgb, var(--warn) 45%, transparent)}100%{box-shadow:0 0 0 3px color-mix(in srgb, var(--warn) 0%, transparent)}}
.card-top{display:flex;gap:8px;align-items:flex-start;width:100%}
.card-title{font-size:11.5px;font-weight:700;line-height:1.3;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;flex:1}
/* checkbox — tamanho fixo, alinhado ao topo (junto da 1ª linha do
   título) e com o "V" de concluído centralizado dentro do quadrado */
.done-check{
  appearance:none;-webkit-appearance:none;
  box-sizing:border-box;
  width:18px;height:18px;flex:0 0 18px;
  margin:1px 0 0;padding:0;
  border:2px solid var(--line);
  border-radius:5px;
  background:var(--panel);
  cursor:pointer;
  display:inline-block;
  position:relative;
  top:0;
  transition:.15s;
}
.done-check:hover{border-color:var(--done)}
.done-check:checked{background:var(--done);border-color:var(--done)}
.done-check:checked::after{
  content:'';
  position:absolute;left:5px;top:2px;
  width:5px;height:9px;
  border:solid #fff;border-width:0 2px 2px 0;
  transform:rotate(45deg);
}
.card-foot{display:flex;justify-content:space-between;gap:4px;margin-top:12px;font-size:10px;color:var(--muted)}
.mini-tag{font-weight:800;color:var(--brand)}
.elective .mini-tag{color:var(--accent-strong)}
.conflict-dot{width:7px;height:7px;background:var(--danger);border-radius:50%;display:inline-block;margin-left:4px}
.card button.card-open{all:unset;box-sizing:border-box;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;flex:1 1 auto;min-width:0;min-height:74px}
.card.custom .mini-tag{color:var(--muted)}

dialog{border:0;border-radius:18px;padding:0;width:min(560px,calc(100% - 28px));box-shadow:0 30px 90px rgba(14,18,33,.28);background:var(--panel);color:var(--ink)}dialog::backdrop{background:rgba(18,22,35,.58)}.modal-head{padding:18px 20px;background:var(--modal-head-bg);color:var(--modal-head-text); font-size: 15px;}.modal-body{padding:20px;font-size:14px;line-height:1.6}.modal-foot{padding:14px 20px;border-top:1px solid var(--line);text-align:right;display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}.primary-btn{border:0;background:var(--brand);color:var(--btn-text);border-radius:10px;padding:10px 16px;font-weight:700;font-size: 13px;cursor:pointer; transition: 0.2s;}.primary-btn:hover{filter: brightness(1.1);}
.secondary-btn{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;padding:10px 16px;font-weight:700;font-size:13px;cursor:pointer;transition:.2s}
.secondary-btn:hover{background:var(--hover)}
.elective-tools{display:flex;gap:8px;margin-bottom:12px}.elective-tools input{flex:1;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:10px;padding:10px 12px;}.elective-list{max-height:50vh;overflow:auto;border:1px solid var(--line);border-radius:12px}.elective-item{display:grid;grid-template-columns:22px 1fr auto;gap:10px;align-items:center;padding:12px;border-bottom:1px solid var(--line);font-size:12px; cursor: pointer;}.elective-item:hover{background: var(--hover);}.elective-item:last-child{border-bottom:0}.elective-item small{display:block;color:var(--muted);margin-top:3px}.elective-item .hours{color:var(--muted);font-size:11px; font-weight: 600;}.elective-item input{accent-color:var(--accent); width: 15px; height: 15px;}
.elective-empty{padding:16px 12px;font-size:12px;color:var(--muted);text-align:center}
.elective-empty button{margin-top:10px}
.custom-form{display:flex;flex-direction:column;gap:10px}
.custom-form label{font-size:11px;font-weight:700;color:var(--muted);display:flex;flex-direction:column;gap:5px}
.custom-form input,.custom-form select{border:1px solid var(--line);border-radius:9px;padding:9px 11px;background:var(--panel);color:var(--ink)}
.custom-form .row{display:flex;gap:10px}
.custom-form .row > label{flex:1}
@media(max-width:1200px){.board{grid-template-columns:repeat(5,minmax(110px,1fr))}}

.mode-switch{display:flex;align-items:center;gap:8px;}
.mode-switch .switch-label{font-size:11px;color:var(--muted);font-weight:700;white-space:nowrap}
.switch-track{width:46px;height:26px;border-radius:99px;background:var(--track);border:1px solid var(--line);position:relative;cursor:pointer;transition:.2s;flex:0 0 auto}
.switch-track .switch-thumb{position:absolute;top:2px;left:2px;width:20px;height:20px;border-radius:50%;background:var(--panel);box-shadow:0 2px 5px rgba(0,0,0,.25);display:flex;align-items:center;justify-content:center;font-size:11px;transition:.2s}
[data-mode="dark"] .switch-track{background:var(--brand)}
[data-mode="dark"] .switch-track .switch-thumb{left:22px}
.nav-donate-btn{border:1px solid var(--brand-dash);background:var(--brand-soft);color:var(--brand-strong);font-size:12px;font-weight:800;border-radius:10px;padding:9px 14px;cursor:pointer;white-space:nowrap; transition: 0.2s;}
.nav-donate-btn:hover{background:var(--brand-hover-bg)}
.nav-share-btn{border:1px solid var(--line);background:var(--panel);color:var(--ink);font-size:12px;font-weight:700;border-radius:10px;padding:9px 14px;cursor:pointer;white-space:nowrap; transition: 0.2s; box-shadow: 0 1px 3px rgba(0,0,0,0.02);}
.nav-share-btn:hover{background:var(--hover)}
.appbar-actions{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap;align-items:center}

/* ---------- mobile ----------
   Antes a navbar/botões quebravam feio no celular e o drag and
   drop nativo não funciona em tela de toque. O JS troca o drag
   nativo por um drag por toque (pointer events) — aqui só cuida
   do layout: navbar em duas linhas organizadas, botões e textos
   com tamanho legível, sem cortar nada. */
@media(max-width:760px){
  .color-menu-tip{display:flex}
  /* navbar deixa de ser "sticky" no celular: com os botões em várias
     linhas ela ficava alta e cobria o topo do board ao rolar a página */
  .appbar{position:static;padding:10px 14px 10px 58px;gap:10px}
  .brand-info{border-left:0;padding-left:0;margin-left:0}
  .mode-switch{order:3;margin-left:0}
  .appbar-actions{display:none!important}
  .mobile-menu-actions{display:block}
  .summary{justify-content: center;}
  .board{grid-template-columns:repeat(2,minmax(0,1fr))}
  .filters{flex-wrap:wrap}
  .filters input{width:100%}
  .save-state{margin-left:0; width: 100%;}
  .top-controls-area{align-items:stretch}
  .term-controls{width:100%}
  .term-controls label{flex:1}
  .term-controls input{width:100%}
}

#printHeader{display:none}
#printHeader h2{margin:0 0 4px;font-size:18px}
#printHeader p{margin:0;font-size:11px;color:var(--muted)}
#printFooter{display:none}

@media print{
  @page{size:landscape;margin:6mm}
  .menu-toggle,.side-menu,.mode-switch,.nav-donate-btn,.nav-share-btn,.term-controls,.toast,.top-controls-area,
  .column-actions,.done-check,.dropzone .empty,.filters{display:none!important}
  /* independente do modo escuro estar ligado no planejador, na
     impressão o texto sempre fica escuro (preto/cinza-escuro) em
     fundo branco — antes herdava a cor clara do modo escuro e
     ficava cinza-claro, difícil de ler no papel */
  :root,[data-mode="dark"]{--ink:#0b0d16;--muted:#4a4f5f;--panel:#fff;--panel-2:#fff;--line:#ccc}
  #printHeader{display:block!important;margin-bottom:4px}
  #printHeader h2{font-size:13px}
  #printHeader p{font-size:8px}
  #printFooter{display:block!important;text-align:center;font-size:7px;color:#888;margin:4px 0 0}
  body{background:#fff;color:#000}
  .appbar{display:none}
  main{padding:0}
  .summary{display:flex; gap:6px; margin-bottom:6px}
  .stat{padding:4px; min-height:auto; width: auto; flex: 1;}
  .stat .label{font-size:6px}
  .stat .value{font-size:10px;margin-top:1px}
  .stat small{font-size:6px}
  .board{display:flex!important;flex-wrap:nowrap!important;gap:1.5mm;overflow:visible;width:100%}
  .column{flex:1 1 0;width:auto;min-width:0;min-height:0;border:1px solid #ccc;break-inside:avoid}
  .column-head{padding:2px}
  .column-head h3{font-size:8px}
  .column-head h3 small{font-size:6px}
  .column-meta{font-size:6px}
  .loadbar{display:none}
  .dropzone{padding:1px;min-height:0}
  /* bloco de cada disciplina mais baixo (menos respiro interno),
     mas o título continua quebrando em várias linhas sem cortar —
     então nomes compridos ainda cabem inteiros */
  .card{padding:2.5px 3px 2px;margin-bottom:2px;min-height:0;break-inside:avoid;border-left-width:2px}
  .card-title{font-size:7.5px;line-height:1.2;-webkit-line-clamp:unset;overflow:visible;white-space:normal;word-break:break-word;color:#0b0d16}
  .card-foot{margin-top:2px;font-size:6.5px;color:#4a4f5f}
  .card:hover{box-shadow:none;transform:none}
  .card-top{pointer-events:none}

  /* cores clarinhas por período — cada coluna (período) recebe um
     tom pastel diferente pro fundo das disciplinas, só pra folha
     impressa. A cor da borda esquerda (obrigatória/optativa/feita/
     conflito) continua igual, então essa informação não se perde. */
  .column:nth-child(15n+1) .card{background:#eef2ff}
  .column:nth-child(15n+2) .card{background:#fff4e6}
  .column:nth-child(15n+3) .card{background:#eafaf0}
  .column:nth-child(15n+4) .card{background:#fdeef6}
  .column:nth-child(15n+5) .card{background:#eafbfa}
  .column:nth-child(15n+6) .card{background:#f5f0ff}
  .column:nth-child(15n+7) .card{background:#fff0ee}
  .column:nth-child(15n+8) .card{background:#eef9ee}
  .column:nth-child(15n+9) .card{background:#fef9e7}
  .column:nth-child(15n+10) .card{background:#eef4fb}
  .column:nth-child(15n+11) .card{background:#faf0e6}
  .column:nth-child(15n+12) .card{background:#f0f5e8}
  .column:nth-child(15n+13) .card{background:#fdf0f5}
  .column:nth-child(15n+14) .card{background:#e8f6f8}
  .column:nth-child(15n) .card{background:#f6f0fa}
}

/* ===== melhorias de interação/estado ===== */
.complete-period{width:100%;border-radius:8px;padding:6px 8px;font-size:9px;font-weight:800;cursor:pointer;transition:.2s;border:1px solid color-mix(in srgb,var(--done) 45%,var(--line));background:var(--done-soft);color:var(--done)}
.complete-period:hover{filter:brightness(.98)}
.complete-period:disabled{opacity:.45;cursor:not-allowed}
.card.done,.card.failed,.card.locked{cursor:default}
.card.failed{border-color:color-mix(in srgb,var(--danger) 40%,var(--line));border-left-color:var(--danger);background:var(--danger-soft);opacity:.92}
.card.failed .mini-tag{color:var(--danger-text-strong)}
.req-list{display:flex;flex-direction:column;gap:7px;margin-top:7px}
.req-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 9px;border:1px solid var(--line);border-radius:9px;background:var(--panel-2)}
.req-row span{min-width:0}
.req-row small{display:block;color:var(--muted);margin-top:2px}
.req-row.req-ignored{opacity:.78}
.req-action{padding:6px 9px;font-size:10px;flex:0 0 auto}

@media(max-width:760px){
}