/* ============================================================================
   SME São Gonçalo do Amarante — Sistema Integrado de Frequência
   v2.1.2 — Cloudflare Pages — 09/05/2026
   - KPIs clicáveis: cursor pointer, anel quando ativo, cor da borda esquerda
   - v2.1.1: visual limpo (sem fundo de linha, sem barras)
   ============================================================================ */

:root {
  --p:  #1565C0; --pd: #0d47a1; --pl: #1976D2;
  --ps: #E3F2FD; --pb: #BBDEFB;
  --bg: linear-gradient(135deg, #f0f4f8, #e2e8f0);
  --wh: #ffffff; --tx: #1a202c; --mu: #607080; --bd: #dce3ea;
  --er: #c62828; --erL: #ffebee;
  --ok: #2e7d32; --okL: #e8f5e9;
  --wa: #e65100; --waL: #fff3e0;
  --at: #f57f17; --atL: #fff9c4;
  --critico: #c62828;
  --r: 12px; --rL: 20px;
  --sh: 0 2px 12px rgba(21,101,192,.10);
  --shL: 0 24px 60px rgba(0,0,0,.22);
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Poppins', sans-serif; }
html, body { min-height: 100vh; }
body { background: var(--bg); color: var(--tx); -webkit-font-smoothing: antialiased; }

/* LOADER */
.loader-overlay { position: fixed; inset: 0; z-index: 9999; background: rgba(255,255,255,.93); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; }
.loader-overlay[hidden] { display: none !important; }
.spin { width: 44px; height: 44px; border: 4px solid var(--pb); border-top-color: var(--p); border-radius: 50%; animation: spin .85s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.loader-overlay p { color: var(--p); font-weight: 600; font-size: .9rem; }

/* TOAST */
.toast { position: fixed; bottom: 26px; left: 50%; transform: translateX(-50%) translateY(20px); background: #323232; color: #fff; padding: 12px 26px; border-radius: 22px; font-size: .85rem; font-weight: 500; opacity: 0; pointer-events: none; z-index: 9998; transition: opacity .25s, transform .25s; max-width: 480px; text-align: center; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast-ok    { background: var(--ok); }
.toast-erro  { background: var(--er); }
.toast-aviso { background: var(--wa); }

/* TELAS DE FALLBACK */
.tela-fallback { position: fixed; inset: 0; z-index: 9000; display: flex; align-items: center; justify-content: center; padding: 20px; background: var(--p); }
.tela-fallback[hidden] { display: none !important; }
.card-fallback { background: var(--wh); width: 100%; max-width: 460px; padding: 44px 40px 36px; border-radius: var(--rL); box-shadow: var(--shL); text-align: center; animation: pop .35s ease; }
@keyframes pop { from { transform: scale(.94); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.card-fallback-logo { height: 80px; margin-bottom: 16px; }
.card-fallback i.fa-3x { color: var(--p); margin-bottom: 16px; }
.card-fallback-erro i.fa-3x { color: var(--er); }
.card-fallback-manutencao i.fa-3x { color: var(--wa); }
.card-fallback h1 { color: var(--p); font-size: 1.45rem; font-weight: 800; margin-bottom: 10px; }
.card-fallback-erro h1 { color: var(--er); }
.card-fallback-manutencao h1 { color: var(--wa); }
.card-fallback p { color: var(--mu); font-size: .9rem; line-height: 1.5; margin-bottom: 18px; }
.btn-fallback { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 14px 28px; border: none; border-radius: 25px; font-size: 1rem; font-weight: 800; font-family: inherit; cursor: pointer; transition: transform .2s, background .2s; text-decoration: none; }
.btn-fallback-primary { background: var(--p); color: #fff; }
.btn-fallback-primary:hover { background: var(--pd); transform: translateY(-2px); }
.card-fallback-rodape { margin-top: 24px; font-size: .72rem; color: #aaa; }

/* APP / HEADER */
.app-root[hidden] { display: none !important; }
.hdr { background: var(--wh); border-bottom: 4px solid var(--p); padding: 14px 28px; display: flex; align-items: center; gap: 16px; box-shadow: 0 3px 12px rgba(0,0,0,.08); position: sticky; top: 0; z-index: 100; }
.hdr-logo { height: 56px; width: 56px; object-fit: contain; border-radius: 50%; background: var(--ps); padding: 4px; flex-shrink: 0; }
.hdr-titulo { flex: 1; min-width: 0; }
.hdr-titulo h1 { color: var(--p); font-size: 1.2rem; font-weight: 800; display: flex; align-items: center; gap: 8px; line-height: 1.2; }
.hdr-titulo p { color: var(--mu); font-size: .77rem; font-weight: 400; margin-top: 2px; }
.hdr-usuario { text-align: right; font-size: .82rem; }
.hdr-usuario strong { display: block; color: var(--p); font-weight: 700; font-size: .85rem; }
.hdr-usuario .hdr-escola { font-size: .75rem; color: var(--mu); }
.hdr-acoes { margin-top: 6px; display: flex; gap: 6px; justify-content: flex-end; }
.btn-sair { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; background: var(--er); color: #fff; border: none; border-radius: 16px; font-family: inherit; font-size: .78rem; font-weight: 700; cursor: pointer; transition: background .2s; }
.btn-sair:hover { background: #b71c1c; }

.print-banner { display: none; }

/* ABAS */
.abas-nav { background: var(--wh); border-bottom: 1px solid var(--bd); padding: 0 28px; position: sticky; top: 92px; z-index: 99; overflow-x: auto; }
.abas-lista { display: flex; gap: 2px; min-width: max-content; }
.aba-btn { padding: 13px 18px; border: none; background: transparent; cursor: pointer; font-family: inherit; font-weight: 600; font-size: .82rem; color: var(--mu); border-bottom: 3px solid transparent; transition: color .2s, background .2s, border-color .2s; white-space: nowrap; display: flex; align-items: center; gap: 6px; }
.aba-btn:hover { color: var(--p); background: var(--ps); }
.aba-btn.active { color: var(--p); border-bottom-color: var(--p); font-weight: 700; }
.aba-btn i { font-size: .76rem; }
.aba-painel { display: none; }
.aba-painel.active { display: block; animation: fadein .25s ease; }
@keyframes fadein { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

/* CONTEÚDO */
.app-conteudo { max-width: 1480px; margin: 0 auto; padding: 22px 20px 56px; }

/* CARDS */
.card { background: var(--wh); border-radius: var(--r); box-shadow: var(--sh); border: 1px solid var(--bd); margin-bottom: 18px; }
.card-header { padding: 16px 22px; border-bottom: 1px solid var(--bd); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; background: linear-gradient(90deg, var(--ps), var(--wh)); border-radius: var(--r) var(--r) 0 0; }
.card-header h3 { color: var(--p); font-size: 1rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.card-acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.card-corpo { padding: 18px 22px; }

/* Aviso "só com registro" no card-header */
.filtro-info {
  font-size: .72rem; color: var(--mu); font-weight: 500;
  display: inline-flex; align-items: center; gap: 6px;
}
.filtro-info[hidden] { display: none !important; }
.filtro-info i { color: var(--p); }

/* Legenda da Frequência Mensal */
.legenda-mensal {
  display: flex; gap: 14px; flex-wrap: wrap;
  font-size: .72rem; color: var(--mu); font-weight: 500;
}
.legenda-mensal span { display: inline-flex; align-items: center; gap: 5px; }
.legenda-mensal .leg {
  width: 14px; height: 14px; border-radius: 3px; display: inline-block;
  border: 1px solid var(--bd);
}
.legenda-mensal .leg-p  { background: #d4edda; border-color: #b1dfbb; }
.legenda-mensal .leg-f  { background: #f8d7da; border-color: #f1aeb5; }
.legenda-mensal .leg-j  { background: #fff3cd; border-color: #ffe69c; }
.legenda-mensal .leg-sc { background: #f1f3f5; border-color: var(--bd); }

/* FILTROS */
.filtros-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-bottom: 14px; }
.form-group { display: flex; flex-direction: column; }
.form-group label { font-size: .72rem; font-weight: 700; color: var(--mu); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.form-group label i { margin-right: 6px; color: var(--p); }
.form-group input, .form-group select { padding: 10px 12px; border: 1.5px solid var(--bd); border-radius: 10px; font-size: .88rem; font-family: inherit; color: var(--tx); background: var(--wh); transition: border-color .2s, box-shadow .2s; }
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--p); box-shadow: 0 0 0 3px rgba(21,101,192,.12); }
.form-group input:disabled, .form-group select:disabled { background: #f5f7fa; color: #a0aec0; cursor: not-allowed; }

/* BOTÕES */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border: none; border-radius: 10px; font-family: inherit; font-size: .85rem; font-weight: 700; cursor: pointer; transition: all .2s; }
.btn-primario { background: var(--p); color: #fff; }
.btn-primario:hover { background: var(--pd); transform: translateY(-1px); }
.btn-secundario { background: var(--ps); color: var(--p); }
.btn-secundario:hover { background: var(--pb); }
.btn-outline { background: transparent; color: var(--p); border: 1.5px solid var(--p); }
.btn-outline:hover { background: var(--ps); }
.btn-sm { padding: 6px 12px; font-size: .78rem; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* KPIs — v2.1.2: clicáveis, com anel quando ativo */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 14px; }
.stats-grid[hidden] { display: none !important; }
.stat-card {
  background: var(--wh); padding: 18px 20px;
  border-radius: var(--r); box-shadow: var(--sh);
  border-left: 5px solid var(--bd);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.stat-card[data-kpi] { cursor: pointer; user-select: none; }
.stat-card[data-kpi]:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(21,101,192,.18); }

.stat-card.kpi-critico       { border-left-color: var(--critico); }
.stat-card.kpi-alerta-stat   { border-left-color: var(--bd); }
.stat-card.kpi-atencao-stat  { border-left-color: var(--bd); }
.stat-card.kpi-ok-stat       { border-left-color: var(--bd); }

.stat-card.kpi-ativo {
  box-shadow: 0 0 0 3px rgba(21,101,192,.25), var(--sh);
}
.stat-card.kpi-critico.kpi-ativo {
  box-shadow: 0 0 0 3px rgba(198,40,40,.30), var(--sh);
  border-left-color: var(--critico);
}
.stat-card.kpi-alerta-stat.kpi-ativo {
  box-shadow: 0 0 0 3px rgba(230,81,0,.25), var(--sh);
  border-left-color: var(--wa);
}
.stat-card.kpi-atencao-stat.kpi-ativo {
  box-shadow: 0 0 0 3px rgba(245,127,23,.25), var(--sh);
  border-left-color: var(--at);
}
.stat-card.kpi-ok-stat.kpi-ativo {
  box-shadow: 0 0 0 3px rgba(46,125,50,.25), var(--sh);
  border-left-color: var(--ok);
}

.stat-card-label { font-size: .72rem; color: var(--mu); text-transform: uppercase; font-weight: 700; letter-spacing: .05em; margin-bottom: 6px; }
.stat-card-valor { font-size: 2rem; font-weight: 800; color: var(--tx); }
.stat-card.kpi-critico .stat-card-valor { color: var(--critico); }
.stat-card-sub { font-size: .7rem; color: var(--mu); margin-top: 4px; font-weight: 500; }

/* TABELAS — versão limpa */
.tabela-wrapper { overflow-x: auto; border-radius: var(--r); border: 1px solid var(--bd); }
table { width: 100%; border-collapse: collapse; font-size: .85rem; }
thead th { background: var(--p); color: #fff; padding: 12px 10px; text-align: left; font-weight: 700; font-size: .72rem; text-transform: uppercase; letter-spacing: .05em; position: sticky; top: 0; z-index: 1; }
thead th[title] { cursor: help; border-bottom: 1px dotted #fff8; }
tbody td { padding: 10px; border-bottom: 1px solid #edf2f7; vertical-align: middle; }
tbody tr { transition: background .15s; }
tbody tr:hover { background: #f0f7ff; }
tbody tr:last-child td { border-bottom: none; }

.aluno-clicavel { cursor: pointer; color: var(--p); font-weight: 600; text-decoration: none; }
.aluno-clicavel:hover { text-decoration: underline; }

/* Frequência Mensal — células P/F/J/sem-chamada */
.cel-p {
  display: inline-block;
  background: #d4edda; color: #155724;
  padding: 2px 7px; border-radius: 4px;
  font-weight: 700; font-size: .72rem;
}
.cel-f {
  display: inline-block;
  background: #f8d7da; color: #721c24;
  padding: 2px 7px; border-radius: 4px;
  font-weight: 700; font-size: .72rem;
}
.cel-j {
  display: inline-block;
  background: #fff3cd; color: #856404;
  padding: 2px 7px; border-radius: 4px;
  font-weight: 700; font-size: .72rem;
}
.cel-sc {
  color: #cbd5e0; font-size: .85rem;
}

/* BADGES */
.badge { display: inline-block; padding: 3px 10px; border-radius: 12px; font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; }
.badge-aee { background: #e8eaf6; color: #3949ab; }
.badge-integral { background: #d1c4e9; color: #4527a0; }
.badge-falta { background: var(--erL); color: var(--er); }
.badge-justificada { background: var(--atL); color: var(--at); }
.badge-presente { background: var(--okL); color: var(--ok); }

/* Faltas consecutivas (>=5 = vermelho discreto, sem ícone, sem fundo) */
.consec-critico {
  color: var(--critico); font-weight: 800;
}

/* % Faltas — cor SÓ se >= 25% */
.pct-critico { color: var(--critico); font-weight: 800; }
.pct-normal  { color: var(--tx); font-weight: 600; }

/* REGISTRO DIÁRIO */
.aluno-linha { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 12px 14px; border-bottom: 1px solid #edf2f7; }
.aluno-linha:last-child { border-bottom: none; }
.aluno-nome { font-weight: 600; color: var(--tx); font-size: .9rem; }
.aluno-nome .badge { margin-left: 6px; }
.botoes-status { display: flex; gap: 4px; flex-wrap: wrap; }
.btn-status { padding: 6px 12px; border: 2px solid var(--bd); background: var(--wh); border-radius: 8px; font-family: inherit; font-size: .72rem; font-weight: 700; cursor: pointer; transition: all .15s; text-transform: uppercase; }
.btn-status:hover { border-color: var(--p); }
.btn-status.ativo-presente { background: var(--okL); border-color: var(--ok); color: var(--ok); }
.btn-status.ativo-falta { background: var(--erL); border-color: var(--er); color: var(--er); }
.btn-status.ativo-justificada { background: var(--atL); border-color: var(--at); color: var(--at); }
.btn-obs { background: var(--ps); color: var(--p); border: none; width: 32px; height: 32px; border-radius: 8px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .15s; }
.btn-obs:hover { background: var(--pb); }
.btn-obs.tem-obs { background: var(--at); color: #fff; }

/* MODAIS */
.modal-bg { position: fixed; inset: 0; z-index: 9500; background: rgba(0,0,0,.5); display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal-bg[hidden] { display: none !important; }
.modal { background: var(--wh); border-radius: var(--rL); width: 100%; max-width: 480px; box-shadow: var(--shL); animation: pop .25s ease; overflow: hidden; }
.modal-grande { max-width: 720px; }
.modal-header { padding: 16px 22px; border-bottom: 1px solid var(--bd); background: linear-gradient(90deg, var(--ps), var(--wh)); display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.modal-header h3 { color: var(--p); font-size: 1.05rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.modal-x { background: transparent; border: none; cursor: pointer; width: 32px; height: 32px; border-radius: 50%; color: var(--mu); font-size: 1.1rem; display: flex; align-items: center; justify-content: center; transition: background .15s, color .15s; }
.modal-x:hover { background: var(--erL); color: var(--er); }
.modal-corpo { padding: 20px 22px; color: var(--tx); }
.modal-corpo p { margin-bottom: 12px; line-height: 1.5; color: var(--mu); }
.modal-corpo textarea { width: 100%; min-height: 90px; padding: 10px; border: 1.5px solid var(--bd); border-radius: 8px; font-family: inherit; font-size: .88rem; resize: vertical; }
.modal-corpo textarea:focus { outline: none; border-color: var(--p); }
.modal-acoes { display: flex; gap: 10px; justify-content: flex-end; padding: 14px 22px; border-top: 1px solid var(--bd); background: #f8fafc; }

.detalhe-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; margin-bottom: 16px; }
.detalhe-card { background: var(--ps); padding: 12px 14px; border-radius: 8px; text-align: center; }
.detalhe-card .label { font-size: .65rem; color: var(--mu); text-transform: uppercase; font-weight: 700; letter-spacing: .04em; margin-bottom: 4px; }
.detalhe-card .valor { font-size: 1.4rem; font-weight: 800; color: var(--p); }
.detalhe-acoes { background: #fff8e1; border-left: 4px solid var(--at); padding: 12px 14px; border-radius: 8px; margin-top: 12px; }
.detalhe-acoes h4 { color: var(--wa); font-size: .85rem; font-weight: 700; margin-bottom: 8px; }
.detalhe-acoes ul { list-style: none; padding: 0; }
.detalhe-acoes li { padding: 4px 0; font-size: .85rem; color: var(--tx); display: flex; align-items: center; gap: 6px; }
.detalhe-acoes li i { color: var(--wa); font-size: .75rem; }

.vazio { text-align: center; padding: 40px 20px; color: var(--mu); }
.vazio i { font-size: 2.5rem; margin-bottom: 12px; display: block; color: #cbd5e0; }
.vazio p { font-size: .9rem; }

/* IMPRESSÃO */
@media print {
  body { background: #fff; }
  .hdr, .abas-nav, .filtros-grid, .card-acoes, .toast, .loader-overlay,
  .btn-sair, .btn-outline, .btn, .modal-bg, .filtro-info, .legenda-mensal,
  #btnImprimirGlobal { display: none !important; }
  .card { box-shadow: none; border: 1px solid #ccc; page-break-inside: avoid; }
  .card-header { background: none !important; }
  .print-banner { display: flex !important; background: var(--p); color: #fff; padding: 12px 18px; margin-bottom: 12px; border-radius: var(--r); align-items: center; gap: 16px; flex-wrap: wrap; font-size: .9rem; }
  .print-banner strong { font-weight: 800; font-size: 1rem; }
}

/* RESPONSIVO */
@media (max-width: 768px) {
  .hdr { flex-direction: column; align-items: stretch; gap: 10px; padding: 12px 16px; }
  .hdr-titulo h1 { font-size: 1rem; }
  .hdr-titulo p { font-size: .72rem; }
  .hdr-usuario { text-align: center; }
  .hdr-acoes { justify-content: center; }
  .abas-nav { padding: 0 12px; top: 0; position: static; }
  .app-conteudo { padding: 14px 12px 40px; }
  .aluno-linha { grid-template-columns: 1fr; gap: 8px; }
  .aluno-linha .botoes-status { justify-content: flex-start; }
  .stat-card-valor { font-size: 1.5rem; }
}


/* ─── ABA COBERTURA TURMA/MÊS (v2.1.4) ─────────────────────────────────────── */
.tabela-cobertura { width: 100%; border-collapse: collapse; font-size: 13px; }
.tabela-cobertura th,
.tabela-cobertura td { padding: 8px 10px; border-bottom: 1px solid #eef1f5; text-align: left; }
.tabela-cobertura thead th {
  position: sticky; top: 0; background: #1565C0; color: #fff;
  font-weight: 600; white-space: nowrap; z-index: 1;
}
.tabela-cobertura tbody tr:hover { background: #f5f8fc; }
.tabela-cobertura .ct-num { text-align: center; }

.cel-cob {
  text-align: center; font-weight: 600;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.cel-ok      { background: #e6f4ea; color: #1b7a3d; }
.cel-parcial { background: #fff4e0; color: #9a6700; }
.cel-zero    { background: #fdeaea; color: #c0392b; }

.tabela-cobertura tr.linha-sem-registro td:first-child {
  border-left: 3px solid #c0392b; font-weight: 600;
}

.badge-zerada {
  display: inline-block; margin-left: 6px; padding: 1px 8px;
  background: #c0392b; color: #fff; border-radius: 10px;
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .3px; vertical-align: middle;
}


/* -- Marcacao de dias letivos / fim de semana -- Frequencia Mensal (v2.1.5, aditivo) -- */
.tabela-mensal col.fmcol-fds { background:#eceff3; }
.tabela-mensal col.fmcol-nl  { background:#f3eefa; }
.tabela-mensal thead th.fmh-fds { background:#d3dae3; color:#46536a; }
.tabela-mensal thead th.fmh-nl  { background:#e4d8f4; color:#6a44b8; }