/* ==========================================================
   ESTILOS BASE Y LAYOUT
   ========================================================== */
:root {
  --primary-color: #007bff; /* Azul primario */
  --secondary-color: #6c757d; /* Gris secundario */
  --success-color: #28a745; /* Verde para éxito/salud */
  --danger-color: #dc3545; /* Rojo para peligro/caries */
  --warning-color: #ffc107; /* Amarillo para advertencia */
  --info-color: #17a2b8; /* Azul claro para info */
  --light-bg: #f8f9fa; /* Fondo claro de la aplicación */
  --dark-text: #343a40; /* Texto oscuro */
  --card-bg: white;
  --border-color: #e9ecef;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Inter", sans-serif;
  background-color: var(--light-bg);
  color: var(--dark-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* --- Header --- */
header {
  background-color: var(--primary-color);
  color: white;
  padding: 15px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

header h1 {
  font-size: 1.5rem;
  font-weight: 600;
}

/* --- Botones Genéricos --- */
.btn {
  padding: 10px 15px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  transition:
    background-color 0.2s,
    box-shadow 0.2s;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.primary-btn {
  background-color: var(--primary-color);
  color: white;
}

.primary-btn:hover {
  background-color: #0056b3;
}

.secondary-btn {
  background-color: var(--secondary-color);
  color: white;
}

.secondary-btn:hover {
  background-color: #5a6268;
}

.danger-btn {
  background-color: var(--danger-color);
  color: white;
}

.danger-btn:hover {
  background-color: #c82333;
}

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

.success-btn:hover {
  background-color: #1e7e34;
}

/* --- Mensajes de Feedback --- */
.message-box {
  padding: 10px;
  border-radius: 6px;
  margin-top: 15px;
  font-size: 0.9rem;
  font-weight: 500;
  border: 1px solid transparent;
}

.message-box.info {
  background-color: #d1ecf1;
  color: #0c5460;
  border-color: #bee5eb;
}

.message-box.success {
  background-color: #d4edda;
  color: #155724;
  border-color: #c3e6cb;
}

.message-box.expired {
  background-color: #f8d7da;
  color: #721c24;
  border-color: #f5c6cb;
}

.message-box.expired {
  background-color: #f8d7da;
  color: #721c24;
  border-color: #f5c6cb;
}

.message-box.error {
  background-color: #f8d7da;
  color: #721c24;
  border-color: #f5c6cb;
}

.info-message {
  padding: 15px;
  background-color: var(--light-bg);
  border: 1px dashed var(--border-color);
  border-radius: 6px;
  color: var(--secondary-color);
  text-align: center;
}

/* ==========================================================
   AUTENTICACIÓN
   ========================================================== */
#auth-screen {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 70px); /* Ajuste para el header */
  padding: 20px;
}

.auth-card {
  background-color: var(--card-bg);
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 400px;
}

.auth-card hr {
  margin: 20px 0;
  border: 0;
  border-top: 1px solid var(--border-color);
}

/* ==========================================================
   APLICACIÓN PRINCIPAL (LAYOUT)
   ========================================================== */
.app-screen {
  display: flex;
  min-height: calc(100vh - 70px);
}

/* --- Sidebar (Navegación) --- */
.sidebar {
  width: 250px;
  background-color: var(--card-bg);
  padding: 20px 0;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.05);
  display: flex;
  flex-direction: column;
}

.tab-btn {
  background: none;
  border: none;
  text-align: left;
  padding: 15px 20px;
  color: var(--dark-text);
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition:
    background-color 0.2s,
    color 0.2s;
}

.tab-btn:hover {
  background-color: var(--light-bg);
}

.tab-btn.active {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
}

.tab-btn.active:hover {
  background-color: var(--primary-color);
  color: white;
}

/* --- Área de Contenido --- */
.content-area {
  flex-grow: 1;
  padding: 30px;
  overflow-y: auto;
}

.tab-content h2 {
  margin-bottom: 25px;
  font-size: 1.8rem;
  color: var(--primary-color);
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 10px;
}

/* ==========================================================
   FORMULARIOS Y LISTAS
   ========================================================== */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.form-card {
  background-color: var(--card-bg);
  padding: 25px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
}

.form-card h3,
.form-card h4 {
  margin-top: 0;
  margin-bottom: 15px;
  color: var(--dark-text);
  font-size: 1.3rem;
}

label {
  display: block;
  margin-top: 10px;
  margin-bottom: 5px;
  font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="date"],
input[type="time"],
textarea,
select {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  transition: border-color 0.2s;
}

input:focus,
textarea:focus {
  border-color: var(--primary-color);
  outline: none;
}

textarea {
  resize: vertical;
}

.list-container {
  margin-top: 20px;
}

.list-container h3 {
  margin-bottom: 15px;
  font-size: 1.5rem;
  color: var(--dark-text);
}

.data-list {
  list-style: none;
  padding: 0;
}

.data-list-item {
  background-color: var(--card-bg);
  padding: 15px 20px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: box-shadow 0.2s;
  position: relative; /* Para el menú de acciones */
}

.data-list-item:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.item-details {
  flex-grow: 1;
}

.item-details strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 5px;
  color: var(--primary-color);
}

.item-details span {
  display: inline-block;
  margin-right: 15px;
  font-size: 0.9rem;
  color: var(--secondary-color);
}

.item-details .notes {
  font-size: 0.9rem;
  color: #666;
  margin-top: 5px;
}

.item-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* --- Tags de Estado --- */
.status-tag {
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.status-tag.suspended {
  background-color: var(--secondary-color);
  color: white;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  background: white;
  border-radius: 8px;
  overflow: hidden;
}

.admin-table th,
.admin-table td {
  padding: 12px 15px;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.admin-controls {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.admin-search-box {
  flex-grow: 1;
  min-width: 300px;
  margin-bottom: 0 !important;
}

.admin-table th {
  background-color: var(--light-bg);
  color: var(--primary-color);
  font-weight: 600;
}

.info-tag {
  background-color: var(--info-color);
  color: white;
}
.success-tag {
  background-color: var(--success-color);
  color: white;
}
.danger-tag {
  background-color: var(--danger-color);
  color: white;
}
.warning-tag {
  background-color: var(--warning-color);
  color: #856404;
}

/* --- Menú de Citas (Acciones) --- */
.action-menu-btn {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--secondary-color);
  padding: 8px 10px;
  border-radius: 50%;
}

.status-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 100;
  min-width: 200px;
  overflow: hidden;
  margin-top: 5px;
}

.status-menu a {
  display: block;
  padding: 10px 15px;
  text-decoration: none;
  color: var(--dark-text);
  font-size: 0.95rem;
  transition: background-color 0.2s;
}

.status-menu a:hover {
  background-color: var(--light-bg);
}

.status-menu a.danger-btn {
  color: var(--danger-color);
}

.status-menu .divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 5px 0;
}

/* ==========================================================
   HISTORIAL CLÍNICO Y PAGOS (SPLIT VIEW)
   ========================================================== */
.split-view {
  display: flex;
  gap: 20px;
}

.patient-selector-sidebar {
  width: 280px;
  flex-shrink: 0;
  background-color: var(--card-bg);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
}

.patient-selector-sidebar h3 {
  margin-top: 0;
  margin-bottom: 15px;
  font-size: 1.3rem;
  color: var(--primary-color);
}

.patient-selector-list {
  max-height: 600px;
  overflow-y: auto;
}

.patient-selector-item {
  padding: 10px;
  margin-bottom: 5px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition:
    background-color 0.2s,
    border-color 0.2s;
}

.patient-selector-item strong {
  display: block;
  font-weight: 600;
  color: var(--dark-text);
}

.patient-selector-item span {
  font-size: 0.85rem;
  color: var(--secondary-color);
}

.patient-selector-item:hover {
  background-color: var(--light-bg);
}

.patient-selector-item.selected-patient {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.patient-selector-item.selected-patient strong,
.patient-selector-item.selected-patient span {
  color: white;
}

.patient-record-details {
  flex-grow: 1;
}

/* --- Balance Card --- */
.balance-card {
  background-color: var(--card-bg);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  margin-bottom: 20px;
  border-left: 5px solid var(--primary-color);
}

.balance-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 15px;
}

.balance-summary span:first-child {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark-text);
}

/* --- Content Split (Records, Payments, New Record) --- */
.content-split-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 300px; /* 3 columnas: 1/3, 1/3, 1/3 más pequeño para el formulario */
  gap: 20px;
  margin-top: 20px;
}

.content-split-3 .list-container {
  margin-top: 0;
}

/* Asegura que el formulario se muestre como un solo bloque en la columna 1 */
.content-split-3 > .form-grid {
  display: block;
  gap: 0;
  margin-bottom: 0;
}

/* Asegura que el formulario de Nuevo Registro ocupe su columna completa */
.content-split-3 #new-record-form {
  grid-column: 3 / 4;
}

/* ==========================================================
   FICHA DENTAL (ODONTOGRAMA)
   ========================================================== */
.dental-chart-details {
  flex-grow: 1;
}

#dental-chart-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.status-panel {
  background-color: var(--card-bg);
  padding: 20px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

#selected-tooth-status {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

#tooth-state-buttons {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.state-btn {
  padding: 8px 15px;
  border: 2px solid;
  background: none;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: background-color 0.2s;
}

.state-btn.state-healthy {
  border-color: var(--success-color);
  color: var(--success-color);
}
.state-btn.state-caries {
  border-color: var(--danger-color);
  color: var(--danger-color);
}
.state-btn.state-filling {
  border-color: var(--warning-color);
  color: #856404;
}
.state-btn.state-extraction {
  border-color: var(--secondary-color);
  color: var(--secondary-color);
}
.state-btn.state-crown {
  border-color: var(--info-color);
  color: var(--info-color);
}

.state-btn:hover,
.state-btn.active {
  opacity: 0.8;
}

/* Odontograma Grid */
.odontograma {
  display: grid;
  grid-template-columns: repeat(8, 1fr) 1fr repeat(8, 1fr);
  grid-template-rows: auto auto 1fr 1fr auto auto;
  gap: 2px;
  width: 100%;
  max-width: 800px;
  margin: 30px auto;
  background-color: white;
  padding: 10px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  position: relative;
}

.quadrant-1,
.quadrant-4 {
  grid-column: 1 / 9;
}
.quadrant-2,
.quadrant-3 {
  grid-column: 10 / 18;
}

.quadrant-1 {
  grid-row: 2;
  display: flex;
  justify-content: flex-end;
}
.quadrant-2 {
  grid-row: 2;
  display: flex;
  justify-content: flex-start;
}
.quadrant-4 {
  grid-row: 5;
  display: flex;
  justify-content: flex-end;
}
.quadrant-3 {
  grid-row: 5;
  display: flex;
  justify-content: flex-start;
}

.temporary-quadrant-1 {
  grid-row: 1;
  grid-column: 4 / 9;
  display: flex;
  justify-content: flex-end;
}
.temporary-quadrant-2 {
  grid-row: 1;
  grid-column: 10 / 15;
  display: flex;
  justify-content: flex-start;
}
.temporary-quadrant-4 {
  grid-row: 6;
  grid-column: 4 / 9;
  display: flex;
  justify-content: flex-end;
}
.temporary-quadrant-3 {
  grid-row: 6;
  grid-column: 10 / 15;
  display: flex;
  justify-content: flex-start;
}

/* Odontograma: Estilo de Dientes */
.tooth-btn {
  padding: 10px 5px;
  width: 40px;
  height: 40px;
  border: 1px solid #ccc; /* Borde gris suave */
  border-radius: 10px 10px 4px 4px; /* Forma redondeada arriba (parecido a un diente) */
  background-color: #ffffff; /* BLANCO por defecto */
  color: #333; /* Texto oscuro */
  font-weight: 600;
  cursor: pointer;
  margin: 2px;
  font-size: 0.8rem;
  transition: all 0.2s;
  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.1);
}

.tooth-btn:hover {
  transform: translateY(-2px);
  border-color: var(--primary-color);
}

/* Estados (Sobrescriben el blanco cuando se marcan) */
.tooth-btn.state-healthy {
  background-color: #ffffff;
  border-color: var(--success-color);
  color: var(--success-color);
} /* Sano se queda blanco con borde verde */
.tooth-btn.state-caries {
  background-color: var(--danger-color);
  color: white;
  border-color: var(--danger-color);
}
.tooth-btn.state-filling {
  background-color: var(--warning-color);
  color: white;
  border-color: #d39e00;
}
.tooth-btn.state-extraction {
  background-color: var(--secondary-color);
  color: white;
  opacity: 0.6;
}
.tooth-btn.state-crown {
  background-color: var(--info-color);
  color: white;
}

/* Diente Seleccionado (Borde azul fuerte) */
.tooth-btn.selected-tooth {
  box-shadow: 0 0 0 3px var(--primary-color);
  z-index: 10;
  position: relative;
}
/* ==========================================================
   REPORTES
   ========================================================== */
/* ==========================================================
   REPORTES - ESTILOS ADICIONALES
   ========================================================== */

.report-card {
  padding: 25px;
  border-radius: 8px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.report-card h3 {
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--primary-color);
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.report-card .dashboard-grid {
  margin: 20px 0;
}

.report-card .content-split-3 {
  grid-template-columns: 1fr 1fr 1fr;
  gap: 15px;
}

.report-card .data-list {
  max-height: 300px;
  overflow-y: auto;
}

.report-card .data-list-item {
  padding: 10px 12px;
  margin-bottom: 5px;
}

@media (max-width: 992px) {
  .report-card .content-split-3 {
    grid-template-columns: 1fr;
  }
}

#export-csv-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 12px;
  font-size: 0.9rem;
}

/* Mensaje de configuración de índices */
.index-config-message {
  background: #d1ecf1;
  border: 1px solid #bee5eb;
  border-radius: 6px;
  padding: 15px;
  margin: 15px 0;
}

.index-config-message ol {
  margin-left: 20px;
  font-size: 0.85rem;
}

.index-config-message code {
  display: block;
  margin: 10px 0;
  padding: 10px;
  background: #f8f9fa;
  border-radius: 4px;
  font-size: 0.8rem;
  overflow-x: auto;
}
/* ==========================================================
   DASHBOARD
   ========================================================== */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.summary-card {
  background-color: var(--card-bg);
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  color: white; /* Texto blanco para las tarjetas de resumen */
  transition: transform 0.2s;
}

.summary-card:hover {
  transform: translateY(-5px);
}

.summary-card h3 {
  font-size: 1.1rem;
  margin-bottom: 5px;
  font-weight: 500;
  color: white; /* Asegurar color blanco */
}

.summary-card p {
  font-size: 2.5rem;
  font-weight: 700;
  margin-top: 10px;
}

.summary-card i {
  font-size: 1.8rem;
  float: right;
  opacity: 0.8;
}

/* Background Colors for Summary Cards (Reutilizando variables) */
.summary-card.primary-bg {
  background-color: var(--primary-color);
}
.summary-card.success-bg {
  background-color: var(--success-color);
}
.summary-card.danger-bg {
  background-color: var(--danger-color);
}
.summary-card.info-bg {
  background-color: var(--info-color);
}

/* Asegura que la lista en el dashboard ocupe todo el ancho */
.list-container.full-width {
  grid-column: 1 / -1; /* Ocupa todas las columnas en la cuadrícula */
}

/* --- Media Queries (Responsividad) --- */
@media (max-width: 992px) {
  .content-split-3 {
    grid-template-columns: 1fr;
  }

  .content-split-3 .list-container {
    margin-top: 30px;
  }

  .content-split-3 #new-record-form {
    grid-column: 1 / -1;
    margin-top: 20px;
  }
}

@media (max-width: 768px) {
  .app-screen {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    height: auto;
    flex-direction: row;
    overflow-x: auto;
    padding: 10px;
    justify-content: flex-start;
  }

  .tab-btn {
    padding: 10px 15px;
    white-space: nowrap;
  }

  .content-area {
    padding: 20px;
  }

  .split-view {
    flex-direction: column;
  }

  .patient-selector-sidebar {
    width: 100%;
  }

  /* Mostrar aviso de scroll solo en móviles */
  .mobile-odontograma-info {
    display: block !important;
  }

  .odontograma {
    margin: 10px auto !important;
    transform: scale(
      0.9
    ); /* Opcional: reduce un poco el tamaño general para que quepa mejor */
  }
}

/* ==========================================================
   SISTEMA DE CALENDARIO TIPO AGENDA - VERSIÓN RESPONSIVA
   ========================================================== */

/* Mini Calendar (Dashboard) - Oculto en móvil */
.mini-calendar-container {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 15px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
}

.mini-calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.mini-calendar-header h4 {
  margin: 0;
  color: var(--primary-color);
  font-size: 1.1rem;
}

.mini-calendar-header .btn-sm {
  padding: 5px 10px;
  font-size: 0.8rem;
}

.mini-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  font-size: 0.75rem;
}

/* Full Calendar (Appointments section) */
.calendar-container {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border-color);
}

.calendar-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.calendar-header h3 {
  margin: 0;
  color: var(--primary-color);
  font-size: 1.5rem;
}

.calendar-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
  margin-bottom: 2px;
}

.weekday {
  padding: 10px 5px;
  text-align: center;
  font-weight: 600;
  background: var(--primary-color);
  color: white;
  border-radius: 4px;
  font-size: 0.9rem;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

/* Día del calendario - Base */
.calendar-day {
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  min-height: 120px;
  padding: 8px;
  position: relative;
  cursor: pointer;
  transition: all 0.2s;
  overflow: hidden;
}

.calendar-day:hover {
  border-color: var(--primary-color);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.calendar-day.empty {
  background: transparent;
  border: none;
  cursor: default;
}

.calendar-day.today {
  background: #e3f2fd;
  border-color: var(--primary-color);
  border-width: 2px;
}

.day-number {
  font-weight: 600;
  color: var(--dark-text);
  margin-bottom: 3px;
}

/* Contenedor de citas en cada día */
.day-appointments {
  margin-top: 5px;
}

/* Cita individual */
.appointment-item {
  font-size: 0.75rem;
  padding: 4px 6px;
  margin: 2px 0;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s;
  border-left: 4px solid;
  background: #f8f9fa;
  position: relative;
}

.appointment-item:hover {
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  z-index: 10;
}

.appointment-item.status-pendiente {
  border-left-color: var(--info-color);
}
.appointment-item.status-confirmada {
  border-left-color: var(--warning-color);
}
.appointment-item.status-completada {
  border-left-color: var(--success-color);
}
.appointment-item.status-cancelada {
  border-left-color: var(--secondary-color);
  opacity: 0.6;
}

.appointment-item .apt-time {
  font-weight: 600;
  color: var(--dark-text);
  margin-bottom: 1px;
}

.appointment-item .apt-patient {
  font-weight: 500;
  color: var(--primary-color);
  margin-bottom: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.appointment-item .apt-service {
  font-size: 0.7rem;
  color: var(--secondary-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Menú contextual de citas */
.calendar-context-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  min-width: 180px;
  display: none;
}

.calendar-context-menu.active {
  display: block;
}

.calendar-context-menu .menu-item {
  display: block;
  padding: 8px 12px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background 0.2s;
}

.calendar-context-menu .menu-item:hover {
  background: var(--light-bg);
}

.calendar-context-menu .menu-item.danger {
  color: var(--danger-color);
}

/* Botón flotante en móvil para alternar vista */
.mobile-view-toggle {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  background: var(--primary-color);
  color: white;
  padding: 12px 15px;
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  border: none;
  font-size: 1.2rem;
}

/* ==========================================
   RESPONSIVE - TABLET (768px - 992px)
   ========================================== */
@media (max-width: 992px) {
  .calendar-weekdays,
  .calendar-grid {
    grid-template-columns: repeat(7, 1fr);
  }

  .calendar-day {
    min-height: 100px;
    padding: 5px;
  }

  .appointment-item {
    font-size: 0.65rem;
    padding: 2px 4px;
  }

  .weekday {
    font-size: 0.8rem;
    padding: 8px 2px;
  }
}

/* ==========================================
   RESPONSIVE - SMARTPHONE (< 768px)
   ========================================== */
@media (max-width: 768px) {
  /* Ocultar mini calendario en dashboard */
  .mini-calendar-container {
    display: none;
  }

  /* Convertir calendario full a lista */
  .calendar-weekdays {
    display: none; /* Ocultar nombres de días */
  }

  .calendar-grid {
    grid-template-columns: 1fr; /* Una sola columna */
    gap: 10px;
  }

  .calendar-day {
    min-height: auto;
    max-height: 200px;
    padding: 10px;
    cursor: default;
  }

  .calendar-day.empty {
    display: none; /* Ocultar días vacíos */
  }

  .day-number {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: var(--primary-color);
  }

  .day-appointments {
    max-height: 150px;
    overflow-y: auto;
  }

  .appointment-item {
    font-size: 0.8rem;
    padding: 6px 8px;
    margin: 3px 0;
  }

  .appointment-item .apt-service {
    display: block; /* Mostrar servicio en móvil */
    margin-top: 2px;
  }

  /* Botón flotante */
  .mobile-view-toggle {
    display: flex;
  }

  /* Ajustar header del calendario */
  .calendar-header {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .calendar-header .btn {
    width: 100%;
    margin: 5px 0;
  }
}

/* Tooltip para citas */
.appointment-tooltip {
  position: fixed;
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  z-index: 1001;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s;
  max-width: 250px;
  white-space: normal;
}

.appointment-tooltip.active {
  opacity: 1;
}

/* Loading state */
.calendar-loading {
  text-align: center;
  padding: 40px;
  color: var(--secondary-color);
}

.calendar-loading i {
  font-size: 2rem;
  margin-bottom: 10px;
}

/* ==========================================================
   AGREGADO PARA EL BUSCADOR DE PACIENTES EN HISTORIAL Y DENTAL
   ========================================================== */
.patient-search-input {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px; /* Separación de la lista */
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 1rem;
  transition: border-color 0.2s;
}

.patient-search-input:focus {
  border-color: var(--primary-color);
  outline: none;
}

/* ==========================================================
   SECCIÓN DE AJUSTES DE CONFIGURACIÓN
   ========================================================== */

.settings-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 20px;
  margin-top: 20px;
}

.settings-sidebar {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 15px;
  height: fit-content;
}

.settings-menu-item {
  padding: 12px 15px;
  margin-bottom: 8px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s;
  border: 1px solid transparent;
  font-weight: 500;
}

.settings-menu-item:hover {
  background-color: var(--light-bg);
  border-color: var(--primary-color);
}

.settings-menu-item.active {
  background-color: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.settings-content {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 25px;
}

.settings-panel {
  display: none;
}

.settings-panel h3 {
  margin-top: 0;
  margin-bottom: 20px;
  color: var(--primary-color);
  font-size: 1.4rem;
}

/* Formulario de Horario */
.horario-grid {
  display: grid;
  gap: 15px;
}

.dia-item {
  display: grid;
  grid-template-columns: 100px 80px auto 80px;
  align-items: center;
  gap: 10px;
  padding: 10px;
  background: var(--light-bg);
  border-radius: 6px;
}

.dia-item label {
  margin: 0;
  font-weight: 600;
}

.dia-item input[type="time"] {
  padding: 8px;
  margin: 0;
  width: 100%;
}

/* Formulario de WhatsApp */
#whatsapp-status {
  padding: 15px;
}

/* Plantillas de Mensajes */
.plantilla-item {
  margin-bottom: 20px;
}

.plantilla-item label {
  font-weight: 600;
  margin-bottom: 8px;
}

.plantilla-item textarea {
  margin-bottom: 5px;
}

.plantilla-item small {
  display: block;
  color: var(--secondary-color);
  font-size: 0.85rem;
  margin-top: 5px;
}

/* Toggle Switches */
.toggle-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  margin-bottom: 10px;
  background: var(--light-bg);
  border-radius: 6px;
}

.toggle-info {
  flex-grow: 1;
}

.toggle-info p {
  margin: 5px 0 0 0;
  font-size: 0.9rem;
  color: var(--secondary-color);
}

.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
  flex-shrink: 0;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.4s;
}

input:checked + .slider {
  background-color: var(--success-color);
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.slider.round {
  border-radius: 24px;
}

.slider.round:before {
  border-radius: 50%;
}

/* Vista Previa de Plantillas */
.template-preview {
  background: #e8f4fd;
  border: 1px solid var(--primary-color);
  border-radius: 6px;
  padding: 15px;
  margin-top: 10px;
}

/* Responsive */
@media (max-width: 992px) {
  .settings-layout {
    grid-template-columns: 1fr;
  }

  .settings-sidebar {
    display: flex;
    overflow-x: auto;
    padding: 10px;
  }

  .settings-menu-item {
    white-space: nowrap;
    margin-bottom: 0;
    margin-right: 8px;
  }

  .dia-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

/* Mejora visual para el formulario de clínica */
#clinica-form .form-card h3 {
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 10px;
  margin-bottom: 20px;
}

#clinica-form h4 {
  color: var(--secondary-color);
  margin: 25px 0 15px 0;
  font-size: 1.2rem;
}

/* Botón de WhatsApp */
#whatsapp-button-container {
  background: #e8f5e9;
  border: 1px solid #c8e6c9;
  border-radius: 6px;
  padding: 15px;
  margin-top: 15px;
}

#send-whatsapp-btn {
  background: #25d366; /* Color oficial de WhatsApp */
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

#send-whatsapp-btn:hover {
  background: #128c7e;
}

/* Mensaje de advertencia cuando no hay teléfono */
.message-box.warning {
  background-color: #fff3cd;
  color: #856404;
  border-color: #ffeaa7;
}