/*
 * Estilos do PET Digital NR-33.
 *
 * Organização:
 * - Variáveis globais de cor e base visual.
 * - Componentes da interface: cards, abas, tabelas, botões, validação, registros.
 * - Componentes de autenticação: foto e assinatura.
 * - Regras responsivas para celular/tablet.
 * - Regras de impressão A4 paisagem para o PDF gerado pelo navegador.
 */

/* Paleta centralizada para facilitar alteração visual futura. */
:root {
  --bg: #eef3f8;
  --card: #ffffff;
  --text: #1a2433;
  --muted: #5f6c7b;
  --primary: #0b3a66;
  --primary-2: #0e609c;
  --danger: #b91c1c;
  --warning: #a16207;
  --ok: #166534;
  --line: #d6dde6;
  --soft: #f7fafc;
}

/* Reset básico e estilos comuns de formulário/botões. */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Arial, Helvetica, sans-serif; color: var(--text); background: var(--bg); }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; border: 0; border-radius: 10px; padding: 10px 14px; background: var(--primary); color: white; font-weight: 700; }
button:disabled { opacity: .5; cursor: not-allowed; }
button.secondary { background: var(--primary-2); }
button.ghost { background: transparent; color: var(--primary); border: 1px solid var(--line); }
button.danger { color: var(--danger); border-color: #f0bcbc; }
button.small { padding: 6px 9px; font-size: 12px; border-radius: 8px; }

/* Cabeçalho, navegação e layout principal das abas. */
.topbar { position: sticky; top: 0; z-index: 10; display: flex; gap: 16px; align-items: center; justify-content: space-between; padding: 12px 18px; background: #ffffff; border-bottom: 1px solid var(--line); box-shadow: 0 1px 8px rgba(10, 30, 60, .08); }
.topbar strong { display: block; color: var(--primary); font-size: 20px; }
.topbar span { color: var(--muted); font-size: 12px; }
.topbar nav { display: flex; gap: 8px; flex-wrap: wrap; }
.update-banner { padding: 10px 18px; background: #fff7ed; border-bottom: 1px solid #fed7aa; color: #7c2d12; display: flex; align-items: center; justify-content: center; gap: 12px; }
.hidden { display: none !important; }
.container { max-width: 1200px; margin: 0 auto; padding: 20px; }
.tab { display: none; }
.tab.active { display: block; }
/* Cartões e componentes de preenchimento do formulário. */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; margin-bottom: 18px; box-shadow: 0 8px 24px rgba(10, 30, 60, .05); }
.hero { display: grid; grid-template-columns: 260px 1fr; align-items: center; gap: 18px; }
.brand-box { border: 2px solid var(--primary); border-radius: 14px; padding: 16px; text-align: center; background: linear-gradient(180deg, #fff, #f2f7fb); }
.brand-title { color: var(--primary); font-weight: 900; font-size: 42px; letter-spacing: 2px; }
.brand-subtitle { color: var(--muted); font-size: 12px; }
h1, h2, h3 { margin: 0 0 10px; }
h1 { color: var(--primary); font-size: 28px; }
h2 { color: var(--primary); font-size: 20px; }
p { margin-top: 0; line-height: 1.45; }
.hint { color: var(--muted); font-size: 14px; }
.grid { display: grid; gap: 12px; margin-bottom: 12px; }
.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
label { display: block; font-weight: 700; font-size: 13px; color: #29384a; }
input, textarea, select { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px 11px; margin-top: 5px; background: #fff; color: var(--text); }
textarea { resize: vertical; }
input:invalid, textarea:invalid { border-color: #e0a2a2; }
.inline-fieldset { border: 1px solid var(--line); border-radius: 12px; padding: 10px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.inline-fieldset legend { font-weight: 700; color: #29384a; }
.inline-fieldset label { display: inline-flex; align-items: center; gap: 5px; margin: 0; font-weight: 600; }
.inline-fieldset input[type="radio"], .checkline input { width: auto; margin: 0; }
.inline-fieldset input[name="telefoneSalvamento"] { max-width: 200px; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
/* Tabelas do checklist e medições. */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
table { border-collapse: collapse; width: 100%; background: #fff; }
th, td { border: 1px solid var(--line); padding: 8px; vertical-align: top; }
th { background: #dde5ef; color: #172033; text-align: center; }
.checklist-table td:nth-child(1) { text-align: center; width: 48px; font-weight: 700; }
.checklist-table td:nth-child(3), .checklist-table td:nth-child(4), .checklist-table td:nth-child(5) { text-align: center; width: 70px; }
.checklist-table input[type="radio"] { width: 22px; height: 22px; margin: 0; }
.gas-table input { min-width: 80px; }
.gas-wrap { overflow-x: auto; }
/* Cartões de profissionais e assinatura manuscrita. */
.people-list { display: grid; gap: 12px; }
.person-card { border: 1px solid var(--line); border-radius: 14px; padding: 12px; background: var(--soft); }
.person-head { display: flex; justify-content: space-between; gap: 8px; align-items: center; margin-bottom: 8px; }
.person-role { font-weight: 900; color: var(--primary); }
.signature-pad { border: 1px dashed #7d8ea3; border-radius: 12px; background: #fff; width: 100%; height: 140px; touch-action: none; display: block; }
.signature-actions { display: flex; gap: 8px; align-items: center; margin-top: 8px; flex-wrap: wrap; }
.sig-status { color: var(--muted); font-size: 12px; }
.orientation { margin: 0 0 14px; padding-left: 20px; line-height: 1.45; }
.checkline { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
/* Caixas de validação e painel de integridade/hash. */
.validation-box { background: #f8fafc; border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin-top: 10px; white-space: pre-wrap; }
.validation-box.ok { border-color: #86efac; background: #f0fdf4; color: var(--ok); }
.validation-box.warn { border-color: #fcd34d; background: #fffbeb; color: var(--warning); }
.validation-box.bad { border-color: #fca5a5; background: #fef2f2; color: var(--danger); }
.integrity-panel { margin-top: 12px; padding: 12px; border-radius: 12px; background: #f6f9ff; border: 1px solid #c9d7ee; overflow-wrap: anywhere; }
/* Aba de registros locais. */
.records-list { display: grid; gap: 10px; margin-top: 12px; }
.record-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 12px; padding: 12px; background: var(--soft); }
.record-item > div { min-width: 0; }
.record-item strong { color: var(--primary); }
.record-hash, .hash-text, .key-status { overflow-wrap: anywhere; word-break: break-word; }
.key-status pre, .integrity-panel pre { white-space: pre-wrap; word-break: break-all; overflow-wrap: anywhere; max-width: 100%; overflow-x: auto; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.footer { text-align: center; color: var(--muted); font-size: 12px; padding: 20px; }

.print-area { display: none; }

/* Ajustes responsivos para telas menores. */
@media (max-width: 860px) {
  .topbar, .hero { display: block; }
  .topbar nav { margin-top: 10px; }
  .cols-2, .cols-3, .cols-4 { grid-template-columns: 1fr; }
  .container { padding: 12px; }
  .brand-box { margin-bottom: 12px; }
  .record-item { grid-template-columns: 1fr; }
}

/* Modelo de impressão usado ao salvar/imprimir PDF pelo navegador. */
@media print {
  @page { size: A4 landscape; margin: 8mm; }
  body { background: white; color: #000; }
  .no-print, .topbar, .footer, .container > .tab:not(.active) { display: none !important; }
  .container { max-width: none; margin: 0; padding: 0; }
  #petForm { display: none !important; }
  .print-area { display: block !important; }
  .print-page { page-break-after: always; border: 2px solid #333; padding: 6px; min-height: 185mm; font-size: 10px; }
  .print-page:last-child { page-break-after: auto; }
  .print-header { display: grid; grid-template-columns: 260px 1fr 150px; border-bottom: 2px solid #333; align-items: stretch; }
  .print-logo, .print-title, .print-rev { border-right: 1px solid #333; padding: 8px; text-align: center; }
  .print-rev { border-right: 0; }
  .print-title h1 { font-size: 18px; margin: 0; }
  .print-logo strong { font-size: 30px; color: #000; }
  .print-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
  .print-cell { min-height: 28px; border-right: 1px solid #333; border-bottom: 1px solid #333; padding: 4px; }
  .print-cell.wide { grid-column: span 2; }
  .print-cell.full { grid-column: span 4; }
  .print-cell strong { display: block; font-size: 9px; }
  .print-table { width: 100%; border-collapse: collapse; font-size: 10px; }
  .print-table th, .print-table td { border: 1px solid #333; padding: 3px; }
  .print-table th { background: #ccc; color: #000; }
  .print-table .center { text-align: center; }
  .print-observacoes { border: 1px solid #333; min-height: 40px; padding: 4px; }
  .print-section-title { background: #bbb; text-align: center; font-weight: 900; border: 1px solid #333; padding: 3px; font-size: 14px; }
  .print-sig { max-height: 42px; max-width: 230px; display: block; }
  .print-integrity { font-size: 8px; border: 1px solid #333; padding: 4px; margin-top: 4px; word-break: break-all; }
}



/* Em telas estreitas, a tabela de gases vira cartões verticais para eliminar rolagem lateral. */
@media (max-width: 700px) {
  .gas-wrap { overflow-x: visible; border: 0; }
  .gas-table, .gas-table tbody, .gas-table tr, .gas-table td { display: block; width: 100%; }
  .gas-table thead { display: none; }
  .gas-table tr { border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; overflow: hidden; background: #fff; }
  .gas-table td { border: 0; border-bottom: 1px solid var(--line); padding: 10px; }
  .gas-table td:last-child { border-bottom: 0; }
  .gas-table td::before { display: block; margin-bottom: 4px; color: var(--muted); font-size: 12px; font-weight: 800; text-transform: uppercase; }
  .gas-table td:nth-child(1)::before { content: "Teste"; }
  .gas-table td:nth-child(2)::before { content: "Hora"; }
  .gas-table td:nth-child(3)::before { content: "Oxigênio (%)"; }
  .gas-table td:nth-child(4)::before { content: "Inflamável (% LIE)"; }
  .gas-table td:nth-child(5)::before { content: "H₂S (ppm)"; }
  .gas-table td:nth-child(6)::before { content: "CO (ppm)"; }
  .gas-table td:nth-child(7)::before { content: "Observações"; }
  .gas-table input { min-width: 0; width: 100%; }
}

/* Modo temporário usado pelo compartilhamento direto de PDF com html2canvas/jsPDF. */
.print-area.pdf-render-mode { display: block !important; position: fixed; left: -10000px; top: 0; width: 297mm; background: #fff; z-index: -1; }
.pdf-render-mode .print-page { width: 297mm; min-height: 210mm; border: 2px solid #333; padding: 6px; font-size: 10px; background: #fff; color: #000; page-break-after: always; }
.pdf-render-mode .print-header { display: grid; grid-template-columns: 260px 1fr 150px; border-bottom: 2px solid #333; align-items: stretch; }
.pdf-render-mode .print-logo, .pdf-render-mode .print-title, .pdf-render-mode .print-rev { border-right: 1px solid #333; padding: 8px; text-align: center; }
.pdf-render-mode .print-rev { border-right: 0; }
.pdf-render-mode .print-title h1 { font-size: 18px; margin: 0; color: #000; }
.pdf-render-mode .print-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.pdf-render-mode .print-cell { min-height: 28px; border-right: 1px solid #333; border-bottom: 1px solid #333; padding: 4px; }
.pdf-render-mode .print-cell.wide { grid-column: span 2; }
.pdf-render-mode .print-cell.full { grid-column: span 4; }
.pdf-render-mode .print-cell strong { display: block; font-size: 9px; }
.pdf-render-mode .print-table { width: 100%; border-collapse: collapse; font-size: 10px; }
.pdf-render-mode .print-table th, .pdf-render-mode .print-table td { border: 1px solid #333; padding: 3px; }
.pdf-render-mode .print-table th { background: #ccc; color: #000; }
.pdf-render-mode .print-table .center { text-align: center; }
.pdf-render-mode .print-observacoes { border: 1px solid #333; min-height: 40px; padding: 4px; }
.pdf-render-mode .print-section-title { background: #bbb; text-align: center; font-weight: 900; border: 1px solid #333; padding: 3px; font-size: 14px; }
.pdf-render-mode .print-integrity { font-size: 8px; border: 1px solid #333; padding: 4px; margin-top: 4px; word-break: break-all; }
.pdf-render-mode .print-photo { width: 72px; height: 72px; object-fit: cover; border: 1px solid #333; display: block; margin: 0 auto 2px; }
.pdf-render-mode .print-sig { max-height: 48px; max-width: 190px; display: block; margin: 0 auto 2px; }
.pdf-render-mode .print-table small { display: block; font-size: 7px; line-height: 1.2; }
.pdf-render-mode .print-dmae-logo { max-width: 230px; max-height: 70px; object-fit: contain; display: block; margin: 0 auto 3px; }
.pdf-render-mode .print-logo small { display: block; font-size: 8px; line-height: 1.15; }

/* Área de autenticação de cada profissional: foto ao lado da assinatura. */
.auth-grid { display: grid; grid-template-columns: 260px 1fr; gap: 12px; align-items: stretch; }
.photo-box, .signature-box { border: 1px dashed #c6d1df; border-radius: 12px; padding: 10px; background: #fff; }
.photo-preview { width: 100%; min-height: 170px; border: 1px solid var(--line); border-radius: 12px; display: flex; align-items: center; justify-content: center; overflow: hidden; background: #f8fafc; color: var(--muted); margin-top: 8px; }
.photo-preview img { width: 100%; height: 170px; object-fit: cover; display: block; }
.photo-input-label { display: block; margin-top: 8px; padding: 9px 11px; border-radius: 10px; background: var(--primary-2); color: #fff; text-align: center; cursor: pointer; }
.photo-input-label input { display: none; }
.photo-status { color: var(--muted); font-size: 12px; }

@media (max-width: 860px) { .auth-grid { grid-template-columns: 1fr; } }

@media print {
  .print-photo { width: 72px; height: 72px; object-fit: cover; border: 1px solid #333; display: block; margin: 0 auto 2px; }
  .print-sig { max-height: 48px; max-width: 190px; display: block; margin: 0 auto 2px; }
  .print-table small { display: block; font-size: 7px; line-height: 1.2; }
}

/* Identidade visual DMAE. */
.brand-logo-box { display: flex; align-items: center; justify-content: center; min-height: 110px; }
.brand-logo { max-width: 100%; max-height: 105px; object-fit: contain; display: block; }

@media print {
  .print-dmae-logo { max-width: 230px; max-height: 70px; object-fit: contain; display: block; margin: 0 auto 3px; }
  .print-logo small { display: block; font-size: 8px; line-height: 1.15; }
}