/**
 * Estilos Mobile para Módulo de Certificaciones
 * ===============================================
 * 
 * Diseño mobile-first optimizado para captura de fotos en obra
 * - Interfaz táctil amigable
 * - Bajo consumo de datos
 * - Respuesta rápida
 * - Tema oscuro para legibilidad en exterior
 */

/* Variables CSS */
:root {
  --primary-color: #667eea;
  --primary-dark: #764ba2;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --bg-dark: #1f2937;
  --bg-light: #f3f4f6;
  --text-primary: #ffffff;
  --text-secondary: #d1d5db;
  --border-color: #374151;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --transition: all 200ms ease;
  --safe-area-top: env(safe-area-inset-top, 0);
  --safe-area-bottom: env(safe-area-inset-bottom, 0);
}

/* Container principal */
.certification-camera-container {
  min-height: min(100vh, 860px);
  display: flex;
  flex-direction: column;
  background: var(--bg-dark);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  overflow: hidden;
  position: relative;
}

.certifications-view {
  min-height: 72vh;
  padding: 0;
}

.cert-kicker {
  display: block;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  opacity: 0.84;
  text-transform: uppercase;
}

.offline-indicator {
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.38);
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 800;
  margin-top: 0.75rem;
  padding: 0.45rem 0.75rem;
}

.offline-indicator.online {
  background: rgba(16, 185, 129, 0.2);
  color: #ecfdf5;
}

.offline-indicator.offline {
  background: rgba(245, 158, 11, 0.2);
  color: #fff7ed;
}

.offline-indicator:disabled {
  cursor: wait;
  opacity: 0.72;
}

.cert-empty-state,
.camera-fallback {
  align-items: center;
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.75rem;
  justify-content: center;
  padding: 2rem;
  text-align: center;
}

.cert-empty-state strong,
.camera-fallback strong {
  font-size: 1.2rem;
}

.cert-empty-state p,
.camera-fallback p {
  color: var(--text-secondary);
  margin: 0;
  max-width: 480px;
}

.camera-fallback-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  width: 100%;
  max-width: 420px;
}

.cert-file-input {
  display: none;
}

.cert-rubro-current {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

/* Header */
.cert-header {
  padding: calc(var(--safe-area-top) + 1rem) 1rem 1rem;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  text-align: center;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.cert-header h2 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.cert-date {
  margin: 0.5rem 0 0;
  font-size: 0.875rem;
  opacity: 0.9;
}

/* Preview de cámara */
.cert-preview {
  display: flex;
  flex-direction: column;
  flex: 1;
  position: relative;
  overflow: hidden;
}

.camera-stream {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.camera-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0,0,0,0.1), transparent, rgba(0,0,0,0.3));
}

.focus-ring {
  width: 250px;
  height: 250px;
  border: 3px solid var(--primary-color);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--primary-color);
  animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
  0%, 100% { box-shadow: 0 0 20px var(--primary-color); }
  50% { box-shadow: 0 0 40px var(--primary-color); }
}

.camera-hint {
  margin-top: 2rem;
  font-size: 1rem;
  text-align: center;
  color: var(--text-primary);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Botón de captura */
.cert-capture-action {
  position: absolute;
  bottom: calc(var(--safe-area-bottom) + 1.5rem);
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border: 4px solid var(--text-primary);
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);
  transition: var(--transition);
  pointer-events: auto;
  z-index: 10;
}

.cert-capture-action:active {
  transform: translateX(-50%) scale(0.9);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.capture-icon {
  font-size: 2rem;
}

/* Preview de foto */
.photo-preview {
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 1rem;
  padding: 1rem;
  justify-content: center;
  align-items: center;
}

.preview-img {
  max-width: 100%;
  max-height: 70vh;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.photo-actions {
  display: flex;
  gap: 1rem;
  width: 100%;
  padding-bottom: var(--safe-area-bottom);
}

/* Formulario de certificación */
.cert-form {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  gap: 1.5rem;
  padding-bottom: calc(var(--safe-area-bottom) + 1rem);
}

.preview-mini {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-mini img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cert-editing-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(251, 191, 36, 0.24);
  border-radius: 14px;
  background: rgba(251, 191, 36, 0.12);
}

.cert-editing-banner strong {
  display: block;
  font-size: 0.92rem;
}

.cert-editing-banner p {
  margin: 0.3rem 0 0;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.45;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
}

.form-control {
  padding: 0.75rem;
  background: var(--bg-light);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  color: #000;
  font-size: 1rem;
  transition: var(--transition);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  background: white;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

select.form-control {
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

textarea.form-control {
  resize: vertical;
  font-family: inherit;
}

/* Control de porcentaje */
.percentage-control {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.slider {
  flex: 1;
  height: 8px;
  border-radius: 4px;
  background: var(--bg-light);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  cursor: pointer;
  border: 2px solid var(--text-primary);
  box-shadow: var(--shadow);
}

.slider::-moz-range-thumb {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  cursor: pointer;
  border: 2px solid var(--text-primary);
  box-shadow: var(--shadow);
}

.percentage-display {
  min-width: 60px;
  text-align: right;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
}

.percentage-presets {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.percentage-presets button {
  padding: 0.5rem;
  background: var(--bg-light);
  border: 2px solid var(--border-color);
  border-radius: 6px;
  color: #000;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.percentage-presets button:active,
.percentage-presets button.active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
}

/* Ubicación */
.location-display {
  background: rgba(16, 185, 129, 0.1);
  border: 2px solid var(--success-color);
  border-radius: 8px;
  padding: 1rem;
}

.location-label {
  margin: 0 0 0.5rem;
  font-weight: 600;
  color: var(--success-color);
}

.location-coords {
  margin: 0;
  font-size: 0.875rem;
  font-family: 'Courier New', monospace;
  word-break: break-all;
}

.accuracy {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
  margin-top: 0.25rem;
}

/* Mensajes de error */
.error-message {
  background: rgba(239, 68, 68, 0.1);
  border: 2px solid var(--danger-color);
  border-radius: 8px;
  padding: 1rem;
  color: var(--danger-color);
  font-size: 0.875rem;
}

/* Acciones */
.cert-actions {
  display: flex;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 2px solid var(--border-color);
}

/* Botones */
.cert-action-button {
  flex: 1;
  padding: 1rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.cert-action-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: white;
  box-shadow: var(--shadow);
}

.cert-action-primary:active:not(:disabled) {
  transform: scale(0.98);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.cert-action-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cert-action-secondary {
  background: var(--bg-light);
  color: #000;
  border: 2px solid var(--border-color);
}

.cert-action-secondary:active {
  background: rgba(209, 213, 219, 0.5);
}

.camera-fallback .cert-action-button {
  flex: 0 0 auto;
  min-width: 180px;
}

/* Estado de sincronización */
.cert-mode-switch {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  padding: 1rem;
  background: rgba(17, 24, 39, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.cert-mode-button {
  position: relative;
}

.cert-mode-button.is-active {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}

.cert-mode-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  height: 1.35rem;
  margin-left: 0.4rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  color: inherit;
  font-size: 0.72rem;
  font-weight: 800;
}

.cert-review-panel {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  padding-bottom: calc(var(--safe-area-bottom) + 1rem);
  overflow-y: auto;
}

.cert-review-toolbar,
.cert-stat-card,
.cert-review-card {
  background: rgba(17, 24, 39, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.cert-review-toolbar {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.cert-review-toolbar-copy strong {
  display: block;
  font-size: 1rem;
}

.cert-review-toolbar-copy p {
  margin: 0.35rem 0 0;
  color: var(--text-secondary);
  font-size: 0.88rem;
}

.cert-review-toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.cert-review-filters {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
  background: rgba(17, 24, 39, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.cert-filter-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.cert-filter-field {
  display: grid;
  gap: 0.45rem;
}

.cert-filter-field span {
  color: var(--text-secondary);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.cert-filter-input,
.cert-filter-select {
  min-height: 2.75rem;
}

.cert-filter-footer {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: space-between;
}

.cert-filter-summary {
  color: var(--text-secondary);
  font-size: 0.8rem;
  margin: 0;
}

.cert-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.cert-coverage-panel {
  display: grid;
  gap: 0.9rem;
  padding: 1rem;
  background: rgba(17, 24, 39, 0.62);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  box-shadow: var(--shadow);
}

.cert-coverage-head {
  display: grid;
  gap: 0.85rem;
}

.cert-coverage-head strong {
  display: block;
  font-size: 1rem;
}

.cert-coverage-head p {
  margin: 0.3rem 0 0;
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.45;
}

.cert-coverage-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.cert-coverage-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.8rem;
  padding: 0 0.7rem;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 800;
}

.cert-coverage-pill.is-missing {
  background: rgba(148, 163, 184, 0.16);
  color: #e2e8f0;
}

.cert-coverage-pill.is-pending {
  background: rgba(96, 165, 250, 0.18);
  color: #dbeafe;
}

.cert-coverage-pill.is-approved {
  background: rgba(16, 185, 129, 0.18);
  color: #d1fae5;
}

.cert-coverage-pill.is-rejected {
  background: rgba(248, 113, 113, 0.2);
  color: #fee2e2;
}

.cert-coverage-list {
  display: grid;
  gap: 0.75rem;
}

.cert-coverage-row {
  display: grid;
  gap: 0.85rem;
  padding: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.cert-coverage-row.state-missing {
  border-color: rgba(148, 163, 184, 0.2);
}

.cert-coverage-row.state-pending {
  border-color: rgba(96, 165, 250, 0.24);
}

.cert-coverage-row.state-approved {
  border-color: rgba(16, 185, 129, 0.22);
}

.cert-coverage-row.state-rejected {
  border-color: rgba(248, 113, 113, 0.24);
}

.cert-coverage-copy strong {
  display: block;
  font-size: 0.92rem;
  line-height: 1.35;
}

.cert-coverage-copy p {
  margin: 0.28rem 0 0;
  color: var(--text-secondary);
  font-size: 0.78rem;
  line-height: 1.45;
}

.cert-coverage-metrics {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.cert-coverage-count {
  color: var(--text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
}

.cert-coverage-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.cert-coverage-actions .bm-button {
  flex: 1 1 140px;
}

.cert-stat-card {
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
}

.cert-stat-card span {
  color: var(--text-secondary);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.cert-stat-card strong {
  font-size: 1.35rem;
  line-height: 1;
}

.cert-stat-card small {
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.cert-review-empty {
  min-height: 260px;
}

.cert-review-list {
  display: grid;
  gap: 0.9rem;
}

.cert-review-card {
  display: grid;
  gap: 0;
  overflow: hidden;
}

.cert-review-media {
  aspect-ratio: 16 / 9;
  background: rgba(255, 255, 255, 0.05);
}

.cert-review-media img,
.cert-review-media-empty {
  width: 100%;
  height: 100%;
}

.cert-review-media img {
  display: block;
  object-fit: cover;
}

.cert-review-media-empty {
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 700;
}

.cert-review-body {
  display: grid;
  gap: 0.85rem;
  padding: 1rem;
}

.cert-review-head {
  display: grid;
  gap: 0.85rem;
}

.cert-review-rubro {
  display: block;
  color: var(--text-secondary);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.cert-review-head h3 {
  margin: 0.3rem 0 0;
  font-size: 1.02rem;
  line-height: 1.3;
}

.cert-review-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cert-status-pill,
.cert-sync-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.8rem;
  padding: 0 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 800;
}

.cert-status-pill.is-approved {
  background: rgba(16, 185, 129, 0.18);
  color: #d1fae5;
}

.cert-status-pill.is-pending {
  background: rgba(96, 165, 250, 0.18);
  color: #dbeafe;
}

.cert-status-pill.is-rejected {
  background: rgba(248, 113, 113, 0.2);
  color: #fee2e2;
}

.cert-sync-pill.is-synced {
  background: rgba(45, 212, 191, 0.14);
  color: #99f6e4;
}

.cert-sync-pill.is-pending {
  background: rgba(251, 191, 36, 0.18);
  color: #fef3c7;
}

.cert-review-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.8rem;
  color: var(--text-secondary);
  font-size: 0.78rem;
}

.cert-review-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 0.9rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.04);
}

.cert-review-progress strong {
  font-size: 1.15rem;
}

.cert-review-progress span {
  color: var(--text-secondary);
  font-size: 0.82rem;
  text-align: right;
}

.cert-review-error {
  margin: 0;
  color: #fca5a5;
  font-size: 0.8rem;
  line-height: 1.45;
}

.cert-review-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.cert-review-actions .bm-button {
  flex: 1 1 140px;
}

.cert-review-card.status-approved {
  border-color: rgba(16, 185, 129, 0.22);
}

.cert-review-card.status-rejected {
  border-color: rgba(248, 113, 113, 0.24);
}

.cert-review-card.sync-pending {
  box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.18), var(--shadow);
}

.sync-status {
  position: fixed;
  bottom: var(--safe-area-bottom);
  left: 0;
  right: 0;
  padding: 1rem;
  text-align: center;
  font-weight: 600;
  z-index: 100;
  animation: slide-up 300ms ease;
}

@keyframes slide-up {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.sync-status.success {
  background: var(--success-color);
  color: white;
}

.sync-status.error {
  background: var(--danger-color);
  color: white;
}

.sync-status.info {
  background: var(--primary-color);
  color: white;
}

.sync-status.warning {
  background: var(--warning-color);
  color: white;
}

@media (max-width: 560px) {
  .cert-filter-row {
    grid-template-columns: 1fr;
  }

  .cert-filter-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .cert-filter-footer .bm-button {
    width: 100%;
  }
}

/* Responsivo */
@media (orientation: portrait) {
  .certification-camera-container {
    min-height: 100vh;
  }

  .cert-form {
    max-height: 70vh;
  }
}

@media (orientation: landscape) {
  .cert-header {
    padding: 0.5rem 1rem;
  }

  .cert-header h2 {
    font-size: 1.25rem;
  }

  .cert-form {
    max-height: 90vh;
    padding: 0.5rem;
  }

  .cert-capture-action {
    width: 60px;
    height: 60px;
  }
}

/* Accesibilidad */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
  }
}

/* Dark mode forzado (para exterior con mucho brillo) */
@media (prefers-color-scheme: dark) {
  .certification-camera-container {
    filter: brightness(1.2);
  }
}

/* Tema claro alternativo (si el usuario lo prefiere) */
@media (prefers-color-scheme: light) {
  :root {
    --bg-dark: #ffffff;
    --bg-light: #f3f4f6;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --border-color: #d1d5db;
  }

  .cert-preview {
    background: #000;
  }

  .form-control {
    color: #000;
  }
}

/* Notch/Dynamic Island support */
@supports (padding: max(0px)) {
  .certification-camera-container {
    padding-left: max(0px, env(safe-area-inset-left));
    padding-right: max(0px, env(safe-area-inset-right));
  }
}