/* ===========================================================================
   SME Sao Goncalo do Amarante — Gestao de Matriculas 2026
   Cloudflare Pages — versao cloudflare-v1.0.0-rc1
   E2.2: Design System SME completo (botoes, modais, tabelas, badges, charts, print, responsivo)
   =========================================================================== */

/* ─── VARIAVEIS DO DESIGN SYSTEM SME ─────────────────────────────────────── */
: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;  --ok: #2e7d32;  --wa: #e65100;
  --tr: #00897b;  --vi: #6a1b9a;  --am: #ff8f00;
  --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; }
.card-fallback-sub { font-size: .82rem; margin-bottom: 12px; }
.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; }

/* ─── NAVEGACAO DE 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); } }

/* ─── CONTEUDO ─── */
.app-conteudo { max-width: 1480px; margin: 0 auto; padding: 22px 20px 56px; }
.placeholder-em-construcao { background: var(--wh); border: 1px dashed var(--bd); border-radius: var(--r); padding: 32px; text-align: center; color: var(--mu); font-size: .9rem; }
.placeholder-em-construcao i { color: var(--p); margin-right: 8px; }

/* ─── 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-header-arquivo { background: linear-gradient(90deg, #eceff1, var(--wh)) !important; }
.card-header-arquivo h3 { color: #455a64 !important; }
.card-acoes { display: flex; gap: 8px; flex-wrap: wrap; }
.card-corpo { padding: 18px 22px; }

/* ─── STATS CARDS ─── */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 22px; }
.stat-card { background: var(--wh); padding: 18px 20px; border-radius: var(--r); box-shadow: var(--sh); border-left: 5px solid var(--p); transition: transform .2s; }
.stat-card:hover { transform: translateY(-2px); }
.stat-card.wa { border-left-color: var(--wa); }
.stat-card.ok { border-left-color: var(--ok); }
.stat-card.tr { border-left-color: var(--tr); }
.stat-card.vi { border-left-color: var(--vi); }
.stat-card.am { border-left-color: var(--am); }
.stat-card-label { font-size: .72rem; color: var(--mu); text-transform: uppercase; font-weight: 700; letter-spacing: .05em; }
.stat-card-valor { font-size: 2rem; font-weight: 800; color: var(--tx); margin: 4px 0; }
.stat-card.wa .stat-card-valor { color: var(--wa); }
.stat-card.ok .stat-card-valor { color: var(--ok); }
.stat-card.am .stat-card-valor { color: var(--am); }
.stat-card-pbar { background: #e8ecf4; height: 6px; border-radius: 4px; margin-top: 8px; overflow: hidden; }
.stat-card-pbar > div { height: 100%; background: linear-gradient(90deg, var(--p), var(--pl)); width: 0%; transition: width .7s ease; }

/* ─── CHARTS ─── */
.charts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(380px, 1fr)); gap: 18px; margin-bottom: 22px; }
.chart-card { background: var(--wh); border-radius: var(--r); box-shadow: var(--sh); border: 1px solid var(--bd); padding: 18px; }
.chart-card h4 { color: var(--p); font-size: .85rem; font-weight: 700; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }

/* ─── SUBTABS (Tabela Completa) ─── */
.subtabs { display: flex; gap: 4px; margin-bottom: 16px; background: #f4f8fd; padding: 4px; border-radius: 10px; }
.subtab { flex: 1; padding: 10px 16px; border: none; background: transparent; cursor: pointer; font-family: inherit; font-weight: 600; font-size: .82rem; color: var(--mu); border-radius: 8px; transition: background .2s; display: flex; align-items: center; justify-content: center; gap: 6px; }
.subtab:hover { background: var(--wh); }
.subtab.active { background: var(--p); color: #fff; box-shadow: 0 2px 8px rgba(21,101,192,.25); }
.subpanel { display: none; }
.subpanel.active { display: block; }

/* ─── FILTER BAR ─── */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; background: #f4f8fd; padding: 14px 16px; border-radius: 10px; margin-bottom: 16px; }
.filter-grupo { display: flex; flex-direction: column; gap: 4px; min-width: 130px; flex: 1; }
.filter-grupo label { font-size: .70rem; font-weight: 700; color: var(--mu); text-transform: uppercase; letter-spacing: .04em; }
.filter-grupo input, .filter-grupo select { padding: 9px 11px; border: 1.5px solid var(--bd); border-radius: 8px; font-size: .83rem; outline: none; transition: border-color .2s; font-family: inherit; background: var(--wh); }
.filter-grupo input:focus, .filter-grupo select:focus { border-color: var(--p); }

/* ─── BOTOES ─── */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 9px 18px; border: none; border-radius: 20px; font-family: inherit; font-size: .84rem; font-weight: 700; cursor: pointer; transition: transform .2s, background .2s, color .2s; white-space: nowrap; text-decoration: none; }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none !important; }
.btn-primary { background: var(--p); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--pd); transform: translateY(-1px); }
.btn-success { background: var(--ok); color: #fff; }
.btn-success:hover:not(:disabled) { background: #1b5e20; transform: translateY(-1px); }
.btn-danger { background: var(--er); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #b71c1c; }
.btn-outline { background: transparent; color: var(--p); border: 1.5px solid var(--p); }
.btn-outline:hover:not(:disabled) { background: var(--ps); }
.btn-transfer { background: var(--tr); color: #fff; }
.btn-transfer:hover:not(:disabled) { background: #00695c; }
.btn-amber { background: var(--am); color: #fff; }
.btn-amber:hover:not(:disabled) { background: #e65100; }
.btn-sm { padding: 6px 13px; font-size: .78rem; border-radius: 14px; }
.btn-icon-only { padding: 7px 10px; border-radius: 8px; }

/* ─── TABELAS ─── */
.tabela-wrap { overflow-x: auto; }
.dtbl { width: 100%; border-collapse: collapse; min-width: 700px; font-size: .83rem; }
.dtbl thead th { background: var(--p); color: #fff; padding: 10px 13px; text-align: left; font-weight: 700; font-size: .74rem; text-transform: uppercase; letter-spacing: .04em; white-space: nowrap; }
.dtbl tbody tr { border-bottom: 1px solid #edf0f5; transition: background .12s; }
.dtbl tbody tr:hover { background: #f0f7ff; }
.dtbl td { padding: 9px 13px; vertical-align: middle; }
.dtbl-vazio { text-align: center; padding: 36px; color: var(--mu); font-size: .88rem; }
.ctxt { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; vertical-align: middle; }

/* ─── BADGES ─── */
.badge { display: inline-block; padding: 3px 9px; border-radius: 9px; font-size: .71rem; font-weight: 700; white-space: nowrap; }
.badge-ok    { background: #e8f5e9; color: var(--ok); }
.badge-ativo { background: #e8f5e9; color: var(--ok); }
.badge-no    { background: #fce4ec; color: #880e4f; }
.badge-wa    { background: #fff3e0; color: var(--wa); }
.badge-info  { background: var(--ps); color: var(--p); }
.badge-neu   { background: #f3f4f6; color: #777; }
.badge-inativo { background: #455a64; color: #fff; }
.badge-edit  { background: var(--ps); color: var(--p); }
.badge-add   { background: #e8f5e9; color: var(--ok); }
.badge-del   { background: #ffebee; color: var(--er); }
.badge-tr    { background: #e0f2f1; color: #00695c; }
.badge-in    { background: #eceff1; color: #455a64; }
.badge-re    { background: #f3e5f5; color: var(--vi); }

/* ─── PAGINACAO ─── */
.pgn { display: flex; gap: 5px; align-items: center; justify-content: center; margin-top: 16px; flex-wrap: wrap; }
.pgn button { padding: 5px 12px; border: 1.5px solid var(--bd); background: var(--wh); border-radius: 7px; cursor: pointer; font-family: inherit; font-size: .79rem; transition: background .15s, border-color .15s; }
.pgn button:hover:not(:disabled) { background: var(--ps); border-color: var(--p); }
.pgn button.on { background: var(--p); color: #fff; border-color: var(--p); font-weight: 700; }
.pgn button:disabled { opacity: .3; cursor: default; }
.pgn-info { font-size: .78rem; color: var(--mu); }

/* ─── MODAIS ─── */
.modal-bg { position: fixed; inset: 0; background: rgba(0, 0, 0, .5); z-index: 8000; display: none; align-items: flex-start; justify-content: center; padding: 16px; overflow-y: auto; }
.modal-bg.show { display: flex; }
.modal-box { background: var(--wh); border-radius: 16px; width: 100%; max-width: 920px; box-shadow: var(--shL); animation: pop .3s ease; margin: auto; }
.modal-box-sm { max-width: 520px; }
.modal-box-md { max-width: 720px; }
.modal-header { padding: 18px 24px; border-bottom: 1px solid var(--bd); display: flex; align-items: center; justify-content: space-between; background: linear-gradient(90deg, var(--ps), var(--wh)); border-radius: 16px 16px 0 0; }
.modal-header h3 { color: var(--p); font-size: 1rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.modal-header-erro { background: linear-gradient(90deg, #ffebee, var(--wh)); }
.modal-header-erro h3 { color: var(--er); }
.modal-header-amber { background: linear-gradient(90deg, #fff3e0, var(--wh)); }
.modal-header-amber h3 { color: var(--am); }
.modal-close { background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--mu); padding: 2px 8px; border-radius: 6px; line-height: 1; }
.modal-close:hover { background: #f0f0f0; }
.modal-body { padding: 22px 24px; max-height: 72vh; overflow-y: auto; }
.modal-footer { padding: 14px 24px; border-top: 1px solid var(--bd); display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }

/* ─── FORMS ─── */
.form-section { margin-bottom: 22px; }
.form-section-titulo { font-size: .75rem; font-weight: 700; color: var(--p); text-transform: uppercase; letter-spacing: .06em; border-bottom: 2px solid var(--ps); padding-bottom: 6px; margin-bottom: 14px; display: flex; align-items: center; gap: 7px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; }
.form-field { display: flex; flex-direction: column; gap: 4px; }
.form-field label { font-size: .70rem; font-weight: 700; color: var(--mu); text-transform: uppercase; letter-spacing: .04em; }
.form-field input, .form-field select, .form-field textarea { padding: 9px 11px; border: 1.5px solid var(--bd); border-radius: 8px; font-size: .84rem; outline: none; transition: border-color .2s, box-shadow .2s; font-family: inherit; }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { border-color: var(--p); box-shadow: 0 0 0 3px rgba(21, 101, 192, .1); }
.form-field input[readonly] { background: #f5f7fa; color: #888; cursor: default; border-color: #e8e8e8; }
.form-field-readonly-label { font-size: .68rem; color: #aaa; margin-top: 1px; }
.form-field-full { grid-column: 1 / -1; }
.checklist { border: 1.5px solid var(--bd); border-radius: 8px; padding: 12px 14px; background: #fafbff; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 6px; }
.checklist label { display: flex; align-items: flex-start; gap: 7px; cursor: pointer; font-size: .82rem; line-height: 1.35; font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--tx); }
.checklist input[type="checkbox"] { margin-top: 2px; accent-color: var(--p); flex-shrink: 0; width: 14px; height: 14px; }
.form-section-aee { border: 2px solid var(--pb); border-radius: 10px; padding: 14px 16px; background: linear-gradient(135deg, var(--ps), var(--wh)); margin-top: 4px; }
.form-section-aee .form-section-titulo { color: var(--ok); border-bottom-color: #c8e6c9; }

/* ─── STATUS BAR (estatisticas no topo da Gestao) ─── */
.status-bar { display: flex; gap: 18px; flex-wrap: wrap; padding: 8px 22px; border-bottom: 1px solid var(--bd); background: var(--ps); }
.status-bar-item { display: flex; align-items: center; gap: 6px; font-size: .79rem; color: var(--mu); }
.status-bar-item strong { color: var(--p); font-size: .9rem; font-weight: 700; }

/* ─── LISTAGEM POR TURMA (Consulta) ─── */
.tc-card { background: var(--wh); border-radius: 10px; box-shadow: var(--sh); border: 1px solid var(--bd); margin-bottom: 14px; }
.tc-card-header { border-bottom: 2px solid var(--p); padding: 12px 16px; display: flex; justify-content: space-between; align-items: center; background: linear-gradient(90deg, var(--ps), var(--wh)); border-radius: 10px 10px 0 0; }
.tc-card-header h4 { color: var(--p); font-weight: 700; }
.tc-card-header small { color: var(--mu); font-size: .8rem; }
.tc-card-badge { background: var(--p); color: #fff; border-radius: 14px; padding: 3px 12px; font-size: .81rem; font-weight: 800; }
.slgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 4px; padding: 12px 16px; }
.slitem { font-size: .83rem; padding: 5px 8px; border-radius: 5px; background: #fafbff; border-bottom: 1px solid #f0f0f0; }
.section-title { margin: 24px 0 14px; color: var(--p); border-bottom: 2px solid var(--pb); padding-bottom: 6px; font-size: 1rem; font-weight: 700; display: flex; align-items: center; gap: 8px; }

/* ─── PRINT AREA ─── */
#print-area { display: none; padding: 16px; }
@media print {
  @page { margin: 1cm; }
  body > *:not(#print-area) { display: none !important; }
  #print-area { display: block !important; }
  #print-area table { width: 100%; border-collapse: collapse; font-size: 8.5pt; }
  #print-area th { background: #1565C0 !important; color: #fff !important; padding: 7px 9px; font-size: 7.5pt; text-align: left; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  #print-area td { padding: 5px 9px; border-bottom: 1px solid #ddd; font-size: 8pt; }
  .print-header { margin-bottom: 12px; border-bottom: 2px solid #1565C0; padding-bottom: 8px; }
  .print-header h2 { font-size: 12pt; color: #1565C0; }
  .print-header p { font-size: 8pt; color: #555; margin-top: 3px; }
}

/* ─── RESPONSIVO ─── */
@media (max-width: 980px) {
  .hdr-titulo h1 { font-size: 1.05rem; }
  .hdr-titulo p { font-size: .72rem; }
}
@media (max-width: 680px) {
  .hdr { padding: 10px 12px; gap: 10px; flex-wrap: wrap; }
  .hdr-logo { height: 44px; width: 44px; }
  .hdr-titulo h1 { font-size: 1rem; }
  .hdr-titulo p { font-size: .7rem; }
  .abas-nav { padding: 0 12px; top: 80px; }
  .app-conteudo { padding: 12px 10px 40px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .charts-grid { grid-template-columns: 1fr; }
  .filter-bar .filter-grupo { min-width: 0; flex: 1 1 calc(50% - 5px); }
  .form-grid { grid-template-columns: 1fr; }
  .checklist { grid-template-columns: 1fr; }
  .slgrid { grid-template-columns: repeat(2, 1fr); }
  .subtabs { flex-direction: column; }
  .card-fallback { padding: 32px 24px 28px; }
  .card-fallback h1 { font-size: 1.2rem; }
}