/* ==========================================================================
   BuenLex - Gestión de Expedientes, Tarjetas, Tabla y Bitácora
   ========================================================================== */

/* Resultados y Ordenación */
.results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.sort-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sort-selector select {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.6rem;
  font-size: 0.8rem;
}

/* Tarjetas de Expedientes (Card Grid - Mobile & Desktop) */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
}

.case-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.case-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--status-color, var(--primary));
}

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

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

.case-badge-exp {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary);
  background-color: var(--primary-light);
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.02em;
}

.case-status-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.card-client-name {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.card-details-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.card-detail-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-detail-item .icon {
  font-size: 0.95rem;
  width: 18px;
  text-align: center;
}

.card-last-update {
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.75rem;
  font-size: 0.8rem;
  margin-bottom: 1rem;
}

.last-update-title {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}

.last-update-notes {
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-color);
}

.btn-action-update {
  flex: 1;
  background: linear-gradient(135deg, #c1282d, #9b1e22);
  color: #fff;
  padding: 0.45rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: var(--transition);
  box-shadow: 0 2px 4px rgba(193, 40, 45, 0.25);
}

.btn-action-update:hover {
  background: linear-gradient(135deg, #ef1c25, #c1282d);
  box-shadow: 0 4px 10px rgba(239, 28, 37, 0.35);
  transform: translateY(-1px);
}

.btn-action-contact {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
}

.btn-action-contact.whatsapp {
  color: #10b981;
}

.btn-action-contact.whatsapp:hover {
  background-color: rgba(16, 185, 129, 0.15);
  border-color: #10b981;
}

.btn-action-contact.phone {
  color: #3b82f6;
}

.btn-action-contact.phone:hover {
  background-color: rgba(59, 130, 246, 0.15);
  border-color: #3b82f6;
}

/* Tabla de Datos (Desktop View) */
.table-wrapper {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
}

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

.data-table th {
  background-color: var(--bg-card);
  color: var(--text-secondary);
  font-weight: 600;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

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

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

/* Línea de Tiempo / Bitácora de Movimientos */
.case-timeline-section {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.timeline-title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  display: block;
}

.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 200px;
  overflow-y: auto;
  padding-right: 4px;
}

.timeline-item {
  display: flex;
  gap: 0.75rem;
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.8rem;
  font-size: 0.8rem;
}

.timeline-item-date {
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}

.timeline-item-status {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.timeline-item-notes {
  color: var(--text-secondary);
  font-size: 0.75rem;
}

/* Área de Carga de Excel (Drag & Drop) */
.dropzone-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem 1.5rem;
  text-align: center;
  background-color: var(--bg-main);
  cursor: pointer;
  transition: var(--transition);
}

.dropzone-area:hover, .dropzone-area.dragover {
  border-color: var(--primary);
  background-color: var(--primary-light);
}

.dropzone-icon {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

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

.file-badge {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--text-muted);
  background-color: var(--bg-card);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  margin-top: 0.5rem;
}

.mapping-section, .column-mapping-section {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.mapping-alert {
  background-color: var(--primary-light);
  border: 1px solid rgba(193, 40, 45, 0.3);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.mapping-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.mapping-item label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 0.25rem;
}

.checkbox-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
  cursor: pointer;
}

/* Estado Vacío (Empty State) */
.empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
  background-color: var(--bg-surface);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-lg);
  margin-top: 1rem;
}

.empty-icon {
  font-size: 2.8rem;
  margin-bottom: 0.75rem;
}

.empty-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
}

.empty-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

/* Guía de Conexión Nube & IP */
.cloud-guide-card {
  background-color: var(--bg-main);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
}

.cloud-guide-card h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.code-badge {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.85rem;
  color: var(--primary);
  display: inline-block;
  margin-top: 0.5rem;
}

.cloud-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}

.cloud-dot.active {
  background-color: var(--success);
  box-shadow: 0 0 6px var(--success);
}

@media (max-width: 768px) {
  .cards-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}