/**
 * PORTAL SST BRASIL — ESTILOS DOS COMPONENTES E FERRAMENTAS
 */

/* Visualizador de Telas (Views) */
.view-container {
  display: none;
  animation: fadeIn 0.25s ease-in-out;
}

.view-container.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Painel de Filtros e Busca de NRs */
.nr-filter-bar {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  box-shadow: var(--shadow-sm);
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-pill {
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-muted);
  transition: var(--transition);
}

.filter-pill:hover {
  background: var(--bg-subtle);
  color: var(--text-main);
}

.filter-pill.active {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.filter-search-box {
  display: flex;
  align-items: center;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.85rem;
  width: 100%;
  max-width: 300px;
}

.filter-search-box input {
  border: none;
  background: none;
  outline: none;
  width: 100%;
  font-size: 0.875rem;
  color: var(--text-main);
  padding-left: 0.5rem;
}

/* Grid de NRs */
.nrs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.25rem;
}

.nr-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}

.nr-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--blue-accent);
}

.nr-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.nr-badge-number {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

[data-theme="dark"] .nr-badge-number {
  color: var(--blue-medium);
}

.nr-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.65rem;
  color: var(--text-main);
}

.nr-card-objective {
  font-size: 0.84rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

.nr-card-footer {
  border-top: 1px solid var(--border-color);
  padding-top: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.775rem;
  color: var(--text-light);
}

/* Detalhes da NR Individual */
.nr-detail-header {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.nr-detail-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.nr-detail-title {
  font-size: 1.85rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.nr-detail-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

/* Abas de Conteúdo da NR */
.tabs-nav {
  display: flex;
  border-bottom: 2px solid var(--border-color);
  gap: 0.25rem;
  overflow-x: auto;
  margin-bottom: 1.75rem;
}

.tab-btn {
  padding: 0.85rem 1.25rem;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-muted);
  border-bottom: 3px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-main);
  background: var(--bg-subtle);
}

.tab-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

[data-theme="dark"] .tab-btn.active {
  color: var(--blue-medium);
  border-bottom-color: var(--blue-medium);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

/* Caixas de Conteúdo Técnico */
.tech-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.tech-card h3 {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.obligations-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.obligations-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: bold;
}

/* Interface da Inteligência Artificial (Assistente SST) */
.ai-chat-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 600px;
}

.ai-chat-header {
  background: var(--primary);
  color: #fff;
  padding: 1.25rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-chat-header-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.ai-avatar-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--green-light), var(--blue-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.ai-messages-area {
  flex: 1;
  padding: 1.5rem;
  overflow-y: auto;
  max-height: 520px;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: var(--bg-page);
}

.ai-message-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ai-message-user {
  align-self: flex-end;
  max-width: 80%;
  background: var(--primary);
  color: #fff;
  padding: 0.85rem 1.25rem;
  border-radius: 16px 16px 0 16px;
  font-size: 0.925rem;
  box-shadow: var(--shadow-sm);
}

.ai-response-card {
  align-self: flex-start;
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
}

.ai-response-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--blue-soft);
  padding-bottom: 0.75rem;
  margin-bottom: 1rem;
}

.ai-response-section {
  margin-bottom: 1rem;
}

.ai-response-section h5 {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--blue-accent);
  margin-bottom: 0.25rem;
}

.ai-response-section p {
  font-size: 0.9rem;
  color: var(--text-main);
  line-height: 1.6;
}

.ai-response-meta-box {
  background: var(--bg-subtle);
  border-radius: var(--radius-md);
  padding: 0.85rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  font-size: 0.8125rem;
  margin-top: 1rem;
}

.ai-response-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-color);
  padding-top: 0.85rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-light);
}

.ai-feedback-btns {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.ai-feedback-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  font-size: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
}

.ai-feedback-btn:hover {
  background: var(--blue-soft);
  color: var(--blue-accent);
}

.ai-prompts-tray {
  padding: 0.75rem 1.5rem;
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  white-space: nowrap;
}

.ai-prompt-chip {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-full);
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.ai-prompt-chip:hover {
  border-color: var(--blue-accent);
  color: var(--blue-accent);
  background: var(--blue-soft);
}

.ai-input-form {
  padding: 1rem 1.5rem;
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.ai-input-form input {
  flex: 1;
  padding: 0.85rem 1.25rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  outline: none;
  font-size: 0.95rem;
  background: var(--bg-subtle);
  color: var(--text-main);
  transition: var(--transition);
}

.ai-input-form input:focus {
  background: var(--bg-surface);
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(30, 96, 145, 0.2);
}

.ai-send-btn {
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: var(--green);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.ai-send-btn:hover {
  background: var(--green-light);
  transform: scale(1.05);
}

/* Ferramentas: Matriz 5x5 Interativa */
.matrix-container {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  margin: 1.5rem 0;
  max-width: 600px;
}

.matrix-cell {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
}

.matrix-cell:hover,
.matrix-cell.selected {
  transform: scale(1.08);
  border-color: #0F172A;
  z-index: 5;
  box-shadow: var(--shadow-md);
}

.matrix-header-cell {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Formulários de Ferramentas e Calculadoras */
.calculator-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-main);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.95rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-subtle);
  color: var(--text-main);
  outline: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  background: var(--bg-surface);
  border-color: var(--blue-accent);
  box-shadow: 0 0 0 3px rgba(30, 96, 145, 0.2);
}

.result-card-calc {
  background: var(--blue-soft);
  border: 1px solid var(--blue-accent);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-top: 1.5rem;
}

/* Tabelas Técnicas */
.data-table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.data-table th {
  background: var(--bg-subtle);
  color: var(--text-main);
  font-weight: 700;
  padding: 0.85rem 1rem;
  border-bottom: 2px solid var(--border-color);
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-muted);
}

.data-table tr:hover td {
  background: var(--bg-subtle);
}

/* Modais */
.modal-overlay {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  padding: 2rem;
  position: relative;
  transform: translateY(15px);
  transition: transform 0.2s ease;
}

.modal-overlay.open .modal-dialog {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.75rem;
  color: var(--text-light);
  line-height: 1;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.modal-close-btn:hover {
  background: var(--bg-subtle);
  color: var(--text-main);
}

/* ==========================================================================
   RESPONSIVIDADE DOS COMPONENTES (SMARTPHONES E TABLETS)
   ========================================================================== */
@media (max-width: 768px) {

  /* Detalhe da NR */
  .nr-detail-header {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
  }

  .nr-detail-title {
    font-size: 1.35rem;
    line-height: 1.3;
  }

  .nr-detail-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
    margin-top: 1.25rem;
  }

  .nr-detail-actions .btn,
  .nr-detail-actions a.btn {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1rem;
    min-height: 46px;
    font-size: 0.875rem;
  }

  /* Abas de Navegação */
  .tabs-nav {
    gap: 0;
    margin-bottom: 1.25rem;
    padding-bottom: 2px;
  }

  .tab-btn {
    padding: 0.75rem 0.95rem;
    font-size: 0.825rem;
    min-height: 44px;
  }

  /* Cards Técnicos */
  .tech-card {
    padding: 1.15rem 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
  }

  .tech-card h3 {
    font-size: 1.05rem;
    line-height: 1.35;
  }

  /* Matriz 5x5 no Celular */
  .matrix-container {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 3px;
    padding: 0.5rem 0;
  }

  .matrix-cell {
    min-width: 44px;
    min-height: 44px;
    font-size: 0.8rem;
  }

  .matrix-header-cell {
    font-size: 0.68rem;
    padding: 2px;
  }

  /* Calculadoras & Formulários */
  .calculator-card {
    padding: 1.25rem 1rem;
    border-radius: var(--radius-md);
  }

  .calculator-card h3 {
    font-size: 1.15rem;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 0.85rem;
    margin-bottom: 1.25rem;
  }

  .form-group label {
    font-size: 0.875rem;
  }

  .form-group input,
  .form-group select,
  .form-group textarea {
    font-size: 16px;
    /* Evita zoom automático no iOS */
    padding: 0.75rem 0.85rem;
    min-height: 46px;
  }

  .calculator-card button[type="submit"] {
    width: 100%;
    min-height: 48px;
    font-size: 0.95rem;
  }

  .result-card-calc {
    padding: 1rem;
  }

  /* Assistente IA no Celular */
  .ai-chat-wrapper {
    min-height: 540px;
    border-radius: var(--radius-md);
  }

  .ai-chat-header {
    padding: 0.85rem 1rem;
  }

  .ai-messages-area {
    padding: 1rem 0.75rem;
    max-height: 440px;
  }

  .ai-message-user {
    max-width: 90%;
    font-size: 0.875rem;
    padding: 0.75rem 1rem;
  }

  .ai-response-card {
    padding: 1rem 0.85rem;
  }

  .ai-response-meta-box {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    font-size: 0.775rem;
    padding: 0.75rem;
  }

  .ai-response-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.6rem;
  }

  .ai-feedback-btns {
    width: 100%;
    justify-content: flex-end;
  }

  .ai-prompts-tray {
    padding: 0.6rem 0.85rem;
    gap: 0.4rem;
  }

  .ai-prompt-chip {
    font-size: 0.75rem;
    padding: 0.4rem 0.75rem;
    min-height: 36px;
    display: inline-flex;
    align-items: center;
  }

  .ai-input-form {
    padding: 0.75rem 0.85rem;
    gap: 0.5rem;
  }

  .ai-input-form input {
    font-size: 16px;
    /* Previne zoom no iOS */
    padding: 0.75rem 1rem;
    min-height: 46px;
  }

  .ai-send-btn {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }

  /* Tabelas Técnicas no Celular */
  .data-table-wrapper {
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-sm);
  }

  .data-table th,
  .data-table td {
    padding: 0.65rem 0.75rem;
    font-size: 0.8125rem;
  }

  /* Modais no Celular */
  .modal-overlay {
    padding: 0.75rem;
  }

  .modal-dialog {
    padding: 1.5rem 1rem 1rem 1rem;
    max-height: 90vh;
    border-radius: var(--radius-md);
  }
}

/* ESTILOS DE IMPRESSÃO PROFISSIONAL (PDF / PRINT NATIVO) */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 11pt !important;
  }

  .site-header,
  .site-nav,
  .topbar,
  .site-footer,
  .hero-banner,
  .quick-access-section,
  .btn,
  .filter-pills,
  .header-search,
  .theme-toggle-btn,
  .ai-input-form,
  .ai-prompts-tray {
    display: none !important;
  }

  .view-container {
    display: block !important;
  }

  .printable-document {
    border: 2px solid #000 !important;
    padding: 20px !important;
    margin: 0 !important;
    box-shadow: none !important;
    page-break-inside: avoid;
  }

  .data-table th {
    background: #e2e8f0 !important;
    color: #000 !important;
  }

  .data-table td,
  .data-table th {
    border: 1px solid #000 !important;
  }
}