/* Student workspace reuses the compact, two-column thumbnail layout of v1. */
body.student-mode{overflow:hidden;background:#0e1116}
/* Sem cabecalho global no aluno: marca e conta vivem na lateral, e a altura
   inteira da janela fica para a lamina. */
.student-mode #top{display:none}
.student-mode #app{padding:0;max-width:none;height:100vh}
.brand-side{font-size:20px;font-weight:750;letter-spacing:2px;color:var(--accent);padding:2px 4px 0;text-decoration:none;display:flex;align-items:center;gap:10px}.brand-mark-side{height:34px}
.brand-side:hover{text-decoration:none}
.sc-acesso .sc-t #student-logout{margin-left:auto;font-size:11px;padding:4px 12px;letter-spacing:0;text-transform:none;font-weight:500}
.sc-acesso .acesso>div{flex:1;min-width:0}.sc-acesso .acesso>div b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sc-acesso #student-password{font-size:11px;padding:6px 12px;white-space:nowrap}
#student-shell{height:100%;display:grid;grid-template-columns:320px minmax(0,1fr);font-size:12px}
/* Lateral em cartoes (mesma familia visual do painel do professor). */
#student-side{display:flex;flex-direction:column;gap:12px;min-height:0;overflow-y:auto;padding:14px 12px 20px;background:#0e141b;border-right:1px solid #2a333f}
.scard{background:#151a21;border:1px solid #2a333f;border-radius:12px;padding:12px 14px;flex:none}
.scard label{font-size:11px;margin:7px 0 3px}.scard label:first-of-type{margin-top:0}
.scard select{padding:7px 9px;font-size:12px;background:#1b222b}
.acesso{display:flex;align-items:center;gap:10px}.acesso b{display:block;font-size:13px}.acesso small{font-size:11px}
.acesso .avatar{width:36px;height:36px;border-radius:50%;background:var(--accent);color:#10252a;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.acesso-nota{margin-top:10px;background:#12281f;border:1px solid #1f5c46;border-radius:9px;padding:8px 11px}.acesso-nota b{display:block;color:#7fd6a2;font-size:11.5px}.acesso-nota small{color:#9fb8ac;font-size:10.5px}
#student-progresso .progress-bar{background:#243040;height:8px;border-radius:20px;overflow:hidden;margin:2px 0}
.prog-linha{display:flex;justify-content:space-between;align-items:baseline;margin:6px 0 10px}.prog-linha b{font-size:20px}
.prog-bloco{display:grid;grid-template-columns:minmax(0,1fr) 90px auto;gap:10px;align-items:center;padding:5px 0;border-top:1px solid #222b36}
.prog-bloco>span b{display:block;font-size:12px;color:var(--text)}.prog-bloco>span small{display:block;font-size:10px}
.prog-bloco.atual>span b{color:var(--accent)}.prog-bloco>small{font-variant-numeric:tabular-nums;color:var(--dim)}
#student-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:10px}
.student-stat{background:#101a24;border-radius:7px;border-top:2px solid #44505e;padding:6px 8px}.student-stat span{display:block;font-size:9.5px;color:#9aabba}.student-stat b{font-size:14px;font-variant-numeric:tabular-nums}
.student-stat.s-nao_analisada{border-color:#ff655e}.student-stat.s-em_analise{border-color:#ffd04b}.student-stat.s-aguardando{border-color:#67baff}.student-stat.s-confirmada{border-color:#51d29b}.student-stat.s-validada{border-color:#51d29b}.student-stat.s-duvida{border-color:#67baff}.student-stat.s-inviavel_pendente{border-color:#aaa}.student-stat.s-devolvida{border-color:#f49c54}.student-stat.s-inviavel{border-color:#aaa}
.student-actions{display:flex;gap:5px;margin-bottom:10px}.student-actions button{font-size:11px;padding:7px 6px;flex:1}
/* Acordeao de blocos: um aberto (lista + filtros), os demais so o resumo. */
.bloco-acc{border:1px solid #2a333f;border-radius:10px;background:#1b222b;margin:0 0 8px}
.bloco-acc.aberto{border-color:#2f8f76;background:#13211d}
.bloco-acc summary{list-style:none;display:flex;align-items:center;gap:9px;padding:9px 10px;cursor:pointer}.bloco-acc summary::-webkit-details-marker{display:none}
.bloco-acc summary svg{width:16px;height:16px;color:var(--dim);flex-shrink:0}.bloco-acc.aberto summary svg{color:var(--accent)}
.bloco-nome{flex:1;min-width:0}.bloco-nome b{display:block;font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bloco-acc.aberto .bloco-nome b{color:var(--accent)}.bloco-nome small{display:block;font-size:10px;color:var(--dim)}
.bloco-acc .chevron{width:8px;height:8px;border-right:2px solid var(--dim);border-bottom:2px solid var(--dim);transform:rotate(45deg);transition:transform .15s;flex-shrink:0;margin:0 4px 3px 0}.bloco-acc.aberto .chevron{transform:rotate(-135deg);margin:3px 4px 0 0}
#student-thumbs{display:block;padding:0 6px 8px;max-height:46vh;overflow-y:auto;overflow-anchor:none}
.student-core{display:flex;align-items:center;gap:8px;width:100%;padding:7px 9px;margin:2px 0;background:transparent;border:1px solid transparent;border-radius:8px;text-align:left;color:var(--text);font-size:12px;min-height:0}
.student-core:hover{background:#1c2a33;filter:none}.student-core.selected{background:#173a2e;border-color:#2f8f76}
.student-core .dot{width:8px;height:8px;border-radius:50%;background:#ff655e;flex-shrink:0}.student-core .student-caption{flex:1;font-weight:500}.student-core small{font-variant-numeric:tabular-nums;color:var(--dim);font-size:11px}
.student-core[hidden]{display:none}
.student-core.s-em_analise .dot{background:#ffd04b}.student-core.s-aguardando .dot,.student-core.s-duvida .dot{background:#67baff}.student-core.s-validada .dot,.student-core.s-confirmada .dot{background:#51d29b}.student-core.s-inviavel .dot,.student-core.s-inviavel_pendente .dot{background:#aaa}.student-core.s-devolvida .dot{background:#f49c54}
/* Area principal: cabecalho de contexto, faixa da lamina e visualizador. */
#student-main{display:flex;flex-direction:column;min-width:0;min-height:0}
#student-context{padding:6px 0 0;margin:0 22px;border-bottom:1px solid #2a333f}
#student-context h1{font-size:18px;margin:2px 0 0;padding-left:12px;border-left:4px solid var(--accent);overflow-wrap:anywhere}
#student-context .muted{margin:3px 0 0 16px;font-size:11px}#student-context .muted:empty{display:none}
#student-viewer{flex:1;min-height:0;min-width:0;position:relative;background:#0b0e12;overflow:hidden;margin:8px 22px 10px;border:1px solid #2a333f;border-radius:12px}
#student-viewer #workbar .wb-ident{display:none}
.student-empty{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:30px;text-align:center;color:#8b98a8}
/* Visualizador do aluno: barra fixa no topo (nao mais flutuando sobre a
   lamina, onde os botoes se sobrepunham), lamina no centro, paleta como
   coluna a direita e faixa de estado no rodape. markpanel e workhint sao
   movidos para filhos diretos de #workspace pelo openWorkspace. */
#student-viewer #workspace{position:absolute;inset:0;display:grid;grid-template-columns:minmax(0,1fr) 292px;grid-template-rows:auto auto minmax(0,1fr) auto;z-index:1;background:#0b0e12}
#student-viewer #review-banner{grid-column:1;grid-row:2}#student-viewer #review-banner.on{padding:8px 14px}
#student-viewer #decision-bar{display:none}
#student-viewer #workside{display:none}
#student-viewer #workbar{grid-column:1/3;position:static;display:flex;align-items:center;gap:8px;padding:6px 10px;background:#0d1922;border:0;border-bottom:1px solid var(--line);flex-wrap:nowrap;overflow-x:auto;pointer-events:auto}
#student-viewer #workstage{position:relative;grid-column:1;grid-row:3;inset:auto;min-height:0}
#student-viewer #evidence{padding-top:0}
#student-viewer .wb-group{display:flex;align-items:center;gap:4px;flex:none}
#student-viewer .wb-primary{margin-left:auto;gap:8px}
#student-viewer #workzoom{position:static;flex:none;display:flex;gap:4px;align-items:center;white-space:nowrap;background:none;border:0;padding:0 0 0 6px;margin-left:6px;border-left:1px solid var(--line)}
#student-viewer #zoom-value{font-size:11px;color:var(--dim);background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:5px 9px;white-space:nowrap}
#student-viewer #work-title{max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#student-viewer #markpanel{position:static;grid-column:2;grid-row:2/5;width:auto;max-height:none;overflow-y:auto;border:0;border-left:1px solid var(--line);border-radius:0;background:var(--panel);padding:12px 14px}
#student-viewer #markpanel .palette-line{font-size:11.5px;padding:6px 7px;border-radius:7px}
#student-viewer #markpanel .palette-line b{font-size:16px;font-variant-numeric:tabular-nums}
#student-viewer #markpanel .palette-line kbd{font:10px monospace;border:1px solid var(--line);border-radius:4px;padding:0 5px;color:var(--dim);margin-left:4px}
#student-viewer #markpanel .pal-grupo{margin:12px 0 4px;font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:var(--dim);font-weight:600}
#student-viewer #markpanel>label{margin-top:14px;border-top:1px solid var(--line);padding-top:11px;font-size:10.5px}
#student-viewer #markpanel>small{display:block;margin-top:10px;background:#0d1922;border:1px solid var(--line);border-radius:9px;padding:9px 11px;font-size:10.5px;line-height:1.4}
#student-viewer #workhint{display:none}
#student-viewer #auto-preview-panel{top:14px;width:330px;background:#0e1116f5}
#student-viewer #work-back,#student-viewer #work-code,#student-viewer #show-evidence,#student-viewer #work-note,#student-viewer .wb-more{display:none}
/* Aluno: ferramentas em linha (icone + rotulo, caixinha), como no print de
   referencia; o menu "Mais acoes" foi dissolvido nesses botoes. */
#student-viewer .tool{flex-direction:row;gap:6px;min-width:0;padding:7px 9px!important;font-size:11.5px!important;border:1px solid #2a333f!important;background:#151a21!important;color:var(--text)!important;border-radius:9px}
#student-viewer .tool::before{width:16px;height:16px}
#student-viewer .tool b{font-weight:500}#student-viewer .tool small{display:none}
#student-viewer .tool:hover{background:#1c2a33!important;border-color:#3a4a5c!important}
#student-viewer .tool.on{background:#12362e!important;color:var(--accent)!important;border-color:#2f8f76!important}
#student-viewer .tool:disabled{opacity:.4}
#student-viewer #workbar{gap:5px;padding:5px 8px}#student-viewer #workbar .tool-sep{margin:4px 2px}
#student-viewer #workzoom .zoom-step{display:inline-flex;align-items:stretch;border:1px solid #2a333f;border-radius:9px;overflow:hidden;background:#151a21}
#student-viewer #workzoom .zoom-step .tool{border:0!important;border-radius:0;padding:4px 10px!important;font-size:16px!important;line-height:1;background:transparent!important}
#student-viewer #workzoom .zoom-step .tool::before{display:none}
#student-viewer #zoom-value{border:0;border-radius:0;background:transparent;padding:6px 4px;font-size:11px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--text)}
/* VALIDA: selo verde dentro da lamina, no canto superior esquerdo. */
#student-viewer #submit-unit.valida{position:absolute;left:12px;top:12px;z-index:5;display:inline-flex;align-items:center;gap:7px;background:#1d7f6a;border:1px solid #2fb08f;color:#fff;font-weight:700;font-size:12px;letter-spacing:.06em;padding:7px 14px;border-radius:9px;box-shadow:0 6px 18px #0007}
#student-viewer #submit-unit.valida::before{content:'';width:16px;height:16px;border-radius:50%;background:#fff;-webkit-mask:none;mask:none;position:relative}
#student-viewer #submit-unit.valida::after{content:'';position:absolute;left:18px;top:50%;width:10px;height:10px;transform:translateY(-50%);background:#1d7f6a;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 12.5 4 4 8-9'/%3E%3C/svg%3E") center/contain no-repeat}
#student-viewer #submit-unit.valida:disabled{opacity:.45}
#student-viewer #submit-unit.valida:hover{filter:brightness(1.1)}
dialog.map-review-modal{width:96vw;max-width:1440px}
.map-review-layout{display:grid;grid-template-columns:minmax(300px,1fr) minmax(480px,1.2fr);gap:18px}
.map-controls{margin-bottom:8px}#map-scale{min-width:55px;text-align:center}
#map-viewport{height:64vh;overflow:hidden;position:relative;background:#090b0e;border:1px solid #2a333f;border-radius:8px;touch-action:none;cursor:grab;user-select:none}
#map-review-image{position:absolute;left:0;top:0;max-width:none;transform-origin:0 0;pointer-events:none}
.block-codes-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px;max-height:60vh;overflow-y:auto}
.map-slot{margin:0;padding:5px;border:1px solid #2a333f;border-radius:6px;background:#1b222b;min-width:0}.map-slot b{display:block;color:#4da3ff;font-size:10px}
.map-slot input{padding:4px!important;font-size:10px}.map-slot small{display:block;font-size:9px;margin-top:3px}.map-slot.uncertain{border-color:#f0a33a}.map-slot.confirmed{border-color:#368b68}
.map-slot.vazio-mapa{border-color:#5b6b7a;background:#161b21}.map-slot.vazio-mapa small{color:#8a97a3}
.map-slot.absent{opacity:.4;font-size:10px;min-height:55px}.map-slot input:disabled{opacity:.6}
.map-slot.absent{opacity:1;background:#111820}.map-slot.absent button{padding:3px;font-size:10px;margin-top:5px;width:100%}
.map-slot-preview{display:block;width:100%;height:64px;object-fit:contain;background:#10151b;margin:4px 0}
.map-slot-confirm{width:100%;padding:3px!important;font-size:9px;margin-top:3px}
.map-slot.confirmed .map-slot-confirm{background:#215c46}
@media(max-width:1000px){#student-shell{grid-template-columns:270px minmax(0,1fr)}.map-review-layout{grid-template-columns:1fr}#map-viewport{height:45vh}.block-codes-grid{max-height:45vh}}
.map-slot.formato-invalido{outline:2px solid #e0483a;background:#3a1f1c}
.map-slot.formato-invalido input{color:#ffb4a8}
#formato-aviso:not(:empty){color:#ffb4a8;margin:8px 0}

/* Reparo assistido do codigo do mapa: a sugestao preenche o campo direto no
   quadradinho da posicao (ver aplicarSugestoes em student.js); o contorno
   verde e o unico sinal visual extra que precisa, o rotulo abaixo do campo
   ja conta a evidencia. */
.map-slot input.reparado{outline:2px solid #7fd6a2}

/* Abas da area principal (fase 3): Visao geral / Minhas laminas / Minha
   analise / Meus relatorios. So "Minhas laminas" e o visualizador; as outras
   sao leituras de UNITS/DATA e rolam por conta propria. */
#student-tabs{display:flex;gap:6px;margin:6px 0 0;flex-wrap:wrap;align-items:flex-end}
#student-tabs #student-unit-status{margin-left:auto;margin-bottom:8px;font-size:11.5px}
#student-tabs button{display:inline-flex;align-items:center;gap:7px;background:#151a21;border:1px solid #2a333f;border-bottom-color:transparent;color:var(--dim);border-radius:9px 9px 0 0;padding:6px 14px;font-size:12px}
#student-tabs button svg{width:15px;height:15px}
#student-tabs button.active{background:#173a2e;border-color:#2f8f76;color:var(--accent);font-weight:600}
#student-tabs button:hover{filter:none;color:var(--text)}

.student-tab{display:none}
.student-tab.on{display:block;flex:1;min-height:0;overflow-y:auto;padding:14px 22px 20px}
#student-tab-laminas.on{display:flex;flex-direction:column;overflow:hidden;padding:0}
.vg-metricas{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:12px}
.vg-card{background:#151a21;border:1px solid #2a333f;border-radius:12px;padding:12px 16px}
.vg-card>small{display:block;font-size:11px;color:var(--dim)}.vg-card>b{display:block;font-size:26px;margin:4px 0 6px;line-height:1.1}.vg-card>b span{font-size:14px;font-weight:500;color:var(--dim)}
.vg-card .progress-bar{background:#243040;height:7px;border-radius:20px;overflow:hidden;margin:0 0 8px}
.vg-card.alerta{border-color:#8f3a3a}.vg-card.alerta>b{color:#ff9c6b}
.vg-sec{background:#151a21;border:1px solid #2a333f;border-radius:12px;padding:14px 16px;margin-bottom:12px}
.vg-sec .sc-t{margin-bottom:10px}
.vg-duas{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.vg-bloco{display:grid;grid-template-columns:minmax(220px,1fr) auto auto;gap:16px;align-items:center;padding:10px 0;border-top:1px solid #222b36}
.vg-bloco:first-of-type{border-top:0}
.vg-bloco-nome{display:flex;align-items:center;gap:10px;min-width:0}.vg-bloco-nome svg{width:22px;height:22px;color:var(--accent);flex-shrink:0}
.vg-bloco-nome b{display:block;font-size:13px}.vg-bloco-nome small{display:block;font-size:11px;color:var(--dim)}
.vg-contadores{display:flex;gap:6px}.vg-cont{display:block;min-width:84px;background:#101a24;border-radius:7px;border-top:2px solid #44505e;padding:5px 9px}.vg-cont small{display:block;font-size:9.5px;color:var(--dim)}.vg-cont b{font-size:14px}
.vg-cont.s-nao_analisada{border-color:#ff655e}.vg-cont.s-em_analise{border-color:#ffd04b}.vg-cont.s-duvida{border-color:#67baff}.vg-cont.s-validada{border-color:#51d29b}.vg-cont.s-inviavel{border-color:#aaa}
.vg-acoes{display:flex;gap:6px;justify-content:flex-end}
.vg-pend{display:flex;align-items:center;gap:12px;padding:9px 0;border-top:1px solid #222b36}.vg-pend:first-of-type{border-top:0}.vg-pend>span:not(.avatar){flex:1;min-width:0}
.vg-pend b{display:block;font-size:12.5px}.vg-pend small{display:block;font-size:11px;color:var(--dim)}
.vg-pend .avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}.vg-pend .avatar.p{background:#3a2a1a;color:#f49c54}.vg-pend .avatar.t{background:#1a2a3a;color:#67baff}
.ma-filtros{display:grid;grid-template-columns:220px 180px 1fr;gap:12px;background:#151a21;border:1px solid #2a333f;border-radius:12px;padding:10px 16px 14px;margin-bottom:12px}
.ma-filtros label{margin:0;font-size:11px}.ma-filtros select,.ma-filtros input{padding:7px 9px;font-size:12px;background:#1b222b}
.ma-tabela{background:#151a21;border:1px solid #2a333f;border-radius:12px;padding:0 16px;margin-bottom:12px}
.ma-tabela th{font-size:10.5px;letter-spacing:.08em;text-transform:uppercase}.ma-tabela td{font-size:12.5px;padding:9px 10px}
.ma-tabela tr.atual td{background:#13211d}.ma-tabela tr:last-child td{border-bottom:0}
.ma-hist{padding:7px 0 7px 18px;position:relative;font-size:12px;border-top:1px solid #222b36}.ma-hist:first-of-type{border-top:0}
.ma-hist::before{content:'';position:absolute;left:2px;top:13px;width:8px;height:8px;border-radius:50%;background:#51d29b}.ma-hist.dec::before{background:#f49c54}
.ma-hist code{font-size:11px;color:var(--dim)}
.rel-t{display:flex;align-items:center;gap:8px;margin:0 0 4px;font-size:15px}.rel-t svg{width:18px;height:18px;color:var(--accent)}
.rel-nota{margin-top:12px;background:#0d1922;border:1px solid #2a333f;border-radius:9px;padding:9px 12px;font-size:11.5px;color:var(--dim)}
#student-report-control label{font-size:11px;margin-top:8px}#student-report-control select{font-size:12px;padding:8px 9px}
@media(max-width:1200px){.vg-metricas{grid-template-columns:1fr 1fr}.vg-bloco{grid-template-columns:1fr;gap:8px}.vg-duas{grid-template-columns:1fr}.ma-filtros{grid-template-columns:1fr 1fr}}

/* navegacao ‹ lamina › dentro da barra do visualizador do aluno */
#student-viewer .wb-nav{gap:6px}
#student-viewer .wb-nav .tool{width:30px;min-width:0;height:32px;padding:0!important;font-size:18px!important;line-height:1}
#student-viewer .wb-nav .tool::before{display:none}
#student-viewer .wb-nav-txt{display:flex;flex-direction:column;line-height:1.15;padding:0 4px;max-width:170px}
#student-viewer .wb-nav-txt b{font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#student-viewer .wb-nav-txt small{font-size:10.5px;color:var(--dim);white-space:nowrap}
/* Em janelas mais estreitas as ferramentas ficam so com o icone (o rotulo
   vai para o tooltip), para a barra caber numa linha sem roubar altura. */
@media(max-width:1750px){
 #student-viewer .wb-tools .tool b,#student-viewer .wb-tools .tool:not(#send-doubt):not(#reopen-unit):not(#send-inviavel):not(#block-view){font-size:0!important}
 #student-viewer .wb-tools .tool{padding:7px 9px!important;gap:0}
 #student-viewer .wb-tools .tool::before{width:18px;height:18px}
 #student-viewer #fit-core{font-size:0!important;gap:0}
}
.aviso-calib{display:block;color:#ffd04b;font-size:10.5px;margin-top:2px}