/* ==========================================================================
   FORMULARIO DE CITA - ESTILOS UI MODERNOS (INSPIRADOS EN EL DISEÑO)
   ========================================================================== */

/* Contenedor principal del formulario */
.form-appointment-wrapper {
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid #eef2f6;
  padding: 35px 30px;
  margin-bottom: 40px;
}

@media (max-width: 768px) {
  .form-appointment-wrapper {
    padding: 20px 15px;
  }
}

/* Encabezados y títulos de secciones */
.form-section-title {
  color: #1e293b;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 20px;
  margin-bottom: 25px;
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}

.form-section-title i {
  color: #2563eb;
  font-size: 22px;
}

.form-section-divider {
  border-top: 1.5px solid #e2e8f0;
  margin: 30px 0;
}

/* Etiquetas de los campos (Idénticas a la imagen de referencia) */
.custom-form-label {
  font-family: 'Montserrat', sans-serif !important;
  font-size: 12.5px !important;
  font-weight: 700 !important;
  color: #1e293b !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  margin-bottom: 8px !important;
  display: block !important;
}

/* Campos de entrada e inputs */
.custom-input,
#registroForm .form-control,
#registroForm select.form-control {
  border: 1.5px solid #d1d5db !important;
  border-radius: 8px !important;
  height: 48px !important;
  padding: 10px 14px !important;
  font-size: 14.5px !important;
  font-family: 'Open Sans', sans-serif !important;
  color: #1e293b !important;
  background-color: #ffffff !important;
  box-shadow: none !important;
  transition: all 0.2s ease-in-out !important;
}

.custom-input:focus,
#registroForm .form-control:focus,
#registroForm select.form-control:focus {
  border-color: #2563eb !important;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12) !important;
  outline: none !important;
}

.custom-input::placeholder,
#registroForm .form-control::placeholder {
  color: #94a3b8 !important;
  font-weight: 400 !important;
}

/* Grupo de entrada con botón de búsqueda DNI */
.dni-input-group {
  position: relative;
  display: flex;
  align-items: stretch;
}

.dni-input-group .form-control {
  border-top-right-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
}

.btn-buscar-dni {
  background: #f8fafc;
  border: 1.5px solid #d1d5db;
  border-left: none;
  border-top-right-radius: 8px;
  border-bottom-right-radius: 8px;
  color: #2563eb;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 15px;
}

.btn-buscar-dni:hover {
  background: #eff6ff;
  color: #1d4ed8;
  border-color: #2563eb;
}

.dni-feedback-text {
  font-size: 12px;
  font-weight: 600;
  margin-top: 5px;
  min-height: 18px;
}

/* ==========================================================================
   WIDGET DEL CALENDARIO (FECHA Y FRANJA HORARIA)
   ========================================================================== */
.calendar-widget-card {
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
  padding: 24px;
  margin-bottom: 25px;
}

/* Cabecera del calendario con ícono rojo */
.calendar-widget-header {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
}

.calendar-header-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1.8px solid #dc2626;
  color: #dc2626;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  margin-right: 12px;
  background-color: #fef2f2;
}

.calendar-header-title {
  font-size: 18px;
  font-weight: 600;
  color: #1e293b;
  margin: 0;
  font-family: 'Montserrat', sans-serif;
}

/* Contenedor de los meses */
.calendar-months-container {
  display: flex;
  gap: 25px;
  position: relative;
}

@media (max-width: 991px) {
  .calendar-months-container {
    flex-direction: column;
    gap: 20px;
  }
}

.calendar-month-block {
  flex: 1;
}

.calendar-month-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding: 0 5px;
}

.calendar-month-name {
  font-weight: 700;
  font-size: 15px;
  color: #1e293b;
  text-transform: capitalize;
  margin: 0 auto;
}

.cal-nav-btn {
  background: none;
  border: none;
  color: #dc2626;
  font-size: 20px;
  cursor: pointer;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s;
}

.cal-nav-btn:hover {
  background-color: #fee2e2;
}

/* Días de la semana */
.calendar-weekdays-row {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: #64748b;
  padding-bottom: 8px;
  border-bottom: 1.5px solid #e2e8f0;
}

/* Cuadrícula de días */
.calendar-days-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  padding-top: 10px;
}

.cal-day {
  aspect-ratio: 1;
  border: none;
  background: transparent;
  border-radius: 50%;
  font-size: 13.5px;
  font-weight: 500;
  color: #334155;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  padding: 0;
}

.cal-day:hover:not(.disabled) {
  background-color: #f1f5f9;
  color: #0f172a;
}

.cal-day.today {
  border: 1.5px solid #2563eb;
  font-weight: 700;
}

.cal-day.selected {
  background-color: #2563eb !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.35);
}

.cal-day.disabled {
  color: #cbd5e1 !important;
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.55;
}

.cal-day.empty {
  cursor: default;
  pointer-events: none;
}

/* ==========================================================================
   PANEL DE HORAS DISPONIBLES
   ========================================================================== */
.time-slots-card {
  background: #ffffff;
  border-radius: 20px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.06);
  padding: 24px;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.time-slots-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #eff6ff;
  color: #1d4ed8;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 30px;
  margin-bottom: 15px;
  align-self: flex-start;
}

.time-slots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 10px;
  max-height: 250px;
  overflow-y: auto;
  padding-right: 5px;
  margin-top: 10px;
}

.time-slots-grid::-webkit-scrollbar {
  width: 5px;
}
.time-slots-grid::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

.time-slot-btn {
  padding: 10px 8px;
  border-radius: 8px;
  border: 1.5px solid #e2e8f0;
  background: #ffffff;
  color: #1e293b;
  font-weight: 600;
  font-size: 13.5px;
  text-align: center;
  cursor: pointer;
  transition: all 0.18s ease;
  user-select: none;
}

.time-slot-btn:hover {
  border-color: #2563eb;
  background-color: #eff6ff;
  color: #1d4ed8;
}

.time-slot-btn.selected {
  border-color: #2563eb !important;
  background-color: #2563eb !important;
  color: #ffffff !important;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
}

.time-slot-empty-notice {
  text-align: center;
  padding: 30px 15px;
  color: #64748b;
  font-size: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.time-slot-empty-notice i {
  font-size: 32px;
  color: #94a3b8;
  margin-bottom: 10px;
}

/* Adaptación de Select2 para integrarse a la estética */
.select2-container .select2-selection--single {
  height: 48px !important;
  border: 1.5px solid #d1d5db !important;
  border-radius: 8px !important;
  display: flex !important;
  align-items: center !important;
  padding-left: 6px !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
  color: #1e293b !important;
  font-size: 14.5px !important;
  line-height: 44px !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
  height: 46px !important;
}

.select2-dropdown {
  border: 1.5px solid #2563eb !important;
  border-radius: 8px !important;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
}

/* Botón de envío */
.btn-submit-appointment {
  background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%) !important;
  color: #ffffff !important;
  border: none !important;
  border-radius: 10px !important;
  padding: 14px 45px !important;
  font-size: 16px !important;
  font-weight: 700 !important;
  letter-spacing: 0.8px !important;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3) !important;
  transition: all 0.25s ease !important;
  cursor: pointer !important;
  display: inline-block !important;
}

.btn-submit-appointment:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45) !important;
  background: linear-gradient(135deg, #1e40af 0%, #1d4ed8 100%) !important;
}

/* Alertas */
#div_alert {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 500;
  display: none;
  margin-top: 15px;
}