/* Custom CSS for Pharmacy Home Care System */

/* Root Variables */
:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --success-color: #22c55e;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-800: #1f2937;
  --gray-900: #111827;
}

/* Base Styles */
* {
  box-sizing: border-box;
}

body {
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Loading States */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: #fff;
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Card Animations */
.card-hover {
  transition: all 0.2s ease-in-out;
}

.card-hover:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Status Indicators */
.status-online {
  background-color: #22c55e;
}

.status-busy {
  background-color: #f59e0b;
}

.status-offline {
  background-color: #6b7280;
}

.status-urgent {
  background-color: #ef4444;
  animation: pulse-urgent 2s infinite;
}

@keyframes pulse-urgent {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

/* Patient Card Styles */
.patient-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid #e5e7eb;
  cursor: pointer;
}

.patient-card:hover {
  border-color: var(--primary-color);
  box-shadow: 0 8px 25px -8px rgba(37, 99, 235, 0.3);
}

.patient-card.priority-high {
  border-left: 4px solid #ef4444;
}

.patient-card.priority-medium {
  border-left: 4px solid #f59e0b;
}

.patient-card.priority-low {
  border-left: 4px solid #22c55e;
}

/* Button Styles */
.btn-primary {
  background-color: var(--primary-color);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
  font-weight: 500;
  transition: background-color 0.2s;
  border: none;
  cursor: pointer;
}

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

.btn-primary:disabled {
  background-color: #9ca3af;
  cursor: not-allowed;
}

/* Form Styles */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-800);
  margin-bottom: 0.25rem;
}

.form-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 0.375rem;
  font-size: 0.875rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-input.error {
  border-color: var(--danger-color);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

/* Schedule Grid */
.schedule-grid {
  display: grid;
  grid-template-columns: 80px repeat(7, 1fr);
  gap: 1px;
  background-color: #e5e7eb;
  border-radius: 0.5rem;
  overflow: hidden;
}

.schedule-cell {
  background-color: white;
  padding: 0.5rem;
  min-height: 60px;
}

.schedule-cell.time-slot {
  background-color: var(--gray-100);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
}

.schedule-cell.header {
  background-color: var(--primary-color);
  color: white;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Visit Status Styles */
.visit-status-pending {
  background-color: #fef3c7;
  color: #92400e;
}

.visit-status-confirmed {
  background-color: #d1fae5;
  color: #065f46;
}

.visit-status-in-progress {
  background-color: #dbeafe;
  color: #1e40af;
}

.visit-status-completed {
  background-color: #f3f4f6;
  color: #374151;
}

.visit-status-cancelled {
  background-color: #fee2e2;
  color: #991b1b;
}

/* Medication Adherence Indicator */
.adherence-excellent {
  background: linear-gradient(90deg, #22c55e 0%, #16a34a 100%);
}

.adherence-good {
  background: linear-gradient(90deg, #84cc16 0%, #65a30d 100%);
}

.adherence-fair {
  background: linear-gradient(90deg, #f59e0b 0%, #d97706 100%);
}

.adherence-poor {
  background: linear-gradient(90deg, #ef4444 0%, #dc2626 100%);
}

/* Care Level Badges */
.care-level-1 { background-color: #dbeafe; color: #1e40af; }
.care-level-2 { background-color: #dcfce7; color: #166534; }
.care-level-3 { background-color: #fef3c7; color: #92400e; }
.care-level-4 { background-color: #fed7aa; color: #9a3412; }
.care-level-5 { background-color: #fee2e2; color: #991b1b; }

/* Responsive Design */
@media (max-width: 768px) {
  .schedule-grid {
    grid-template-columns: 60px repeat(3, 1fr);
  }
  
  .patient-card {
    margin-bottom: 0.75rem;
  }
  
  .btn-primary {
    width: 100%;
    margin-bottom: 0.5rem;
  }
}

/* Print Styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .patient-card {
    break-inside: avoid;
    border: 1px solid #ccc !important;
    box-shadow: none !important;
    margin-bottom: 1rem;
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  .dark-mode {
    background-color: #1f2937;
    color: #f9fafb;
  }
  
  .dark-mode .patient-card {
    background-color: #374151;
    border-color: #4b5563;
  }
  
  .dark-mode .form-input {
    background-color: #374151;
    border-color: #4b5563;
    color: #f9fafb;
  }
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus Indicators */
.focus-visible:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .patient-card {
    border-width: 2px;
  }
  
  .btn-primary {
    border: 2px solid currentColor;
  }
}