/* Main CSS file for National Medical Information System */

:root {
  --primary-color: #0077cc;
  --secondary-color: #005599;
  --success-color: #28a745;
  --info-color: #17a2b8;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --light-color: #f8f9fa;
  --dark-color: #343a40;
  --white-color: #ffffff;
  --gray-color: #6c757d;
  --gray-light-color: #e9ecef;
  --border-color: #dee2e6;
  --shadow-color: rgba(0, 0, 0, 0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--dark-color);
  background-color: #f5f7f9;
  padding-top: 70px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Header & Navigation */
.navbar {
  box-shadow: 0 2px 5px var(--shadow-color);
  background-color: var(--white-color) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary-color);
}

.navbar-brand span {
  color: var(--secondary-color);
}

.navbar .nav-link {
  padding: 0.75rem 1rem;
  color: var(--dark-color);
  font-weight: 500;
  transition: all 0.2s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: var(--primary-color);
}

.navbar .nav-link.active {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
}

/* Main Container */
.main-container {
  flex: 1;
  padding: 2rem 0;
}

/* Card Styles */
.card {
  border: none;
  border-radius: 0.5rem;
  box-shadow: 0 4px 6px var(--shadow-color);
  margin-bottom: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 15px var(--shadow-color);
}

.card-header {
  background-color: var(--white-color);
  border-bottom: 1px solid var(--border-color);
  font-weight: 600;
  padding: 1rem 1.5rem;
}

.card-body {
  padding: 1.5rem;
}

/* Dashboard Stats */
.stat-card {
  border-left: 4px solid var(--primary-color);
  background-color: var(--white-color);
}

.stat-card .card-body {
  padding: 1rem 1.5rem;
}

.stat-card h2 {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.stat-card p {
  color: var(--gray-color);
  margin-bottom: 0;
}

.stat-card.primary {
  border-left-color: var(--primary-color);
}

.stat-card.success {
  border-left-color: var(--success-color);
}

.stat-card.info {
  border-left-color: var(--info-color);
}

.stat-card.warning {
  border-left-color: var(--warning-color);
}

.stat-card.danger {
  border-left-color: var(--danger-color);
}

/* Buttons */
.btn {
  border-radius: 0.375rem;
  padding: 0.5rem 1rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

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

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.btn-outline-primary {
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
  color: var(--white-color);
}

/* Tables */
.table {
  background-color: var(--white-color);
  border-radius: 0.5rem;
  overflow: hidden;
  margin-bottom: 2rem;
  box-shadow: 0 2px 4px var(--shadow-color);
}

.table thead th {
  background-color: var(--gray-light-color);
  border-bottom: none;
  font-weight: 600;
  padding: 1rem;
  color: var(--dark-color);
}

.table td {
  padding: 1rem;
  vertical-align: middle;
  border-top: 1px solid var(--border-color);
}

.table tbody tr:hover {
  background-color: rgba(0, 119, 204, 0.05);
}

/* Forms */
.form-control {
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 0.375rem;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 119, 204, 0.25);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  font-weight: 500;
  margin-bottom: 0.5rem;
}

/* Alerts */
.alert {
  border: none;
  border-radius: 0.375rem;
  padding: 1rem 1.5rem;
  margin-bottom: 1.5rem;
}

.alert-success {
  background-color: rgba(40, 167, 69, 0.15);
  color: var(--success-color);
}

.alert-info {
  background-color: rgba(23, 162, 184, 0.15);
  color: var(--info-color);
}

.alert-warning {
  background-color: rgba(255, 193, 7, 0.15);
  color: #856404;
}

.alert-danger {
  background-color: rgba(220, 53, 69, 0.15);
  color: var(--danger-color);
}

/* Badges */
.badge {
  font-weight: 500;
  padding: 0.5em 0.8em;
  border-radius: 0.375rem;
}

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

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

.badge-info {
  background-color: var(--info-color);
}

.badge-warning {
  background-color: var(--warning-color);
  color: var(--dark-color);
}

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

/* Tabs */
.nav-tabs .nav-item.show .nav-link, .nav-tabs .nav-link.active {
  border-color: var(--primary-color) var(--border-color) var(--white-color);
  border-top-width: 2px;
}

.nav-tabs .nav-link {
  color: var(--gray-color);
  font-weight: 500;
  padding: 0.75rem 1.25rem;
}

.nav-tabs .nav-link.active {
  color: var(--primary-color);
  font-weight: 600;
}

/* Footer */
footer {
  background-color: var(--white-color);
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

footer p {
  margin-bottom: 0;
  text-align: center;
  color: var(--gray-color);
}

/* Utility Classes */
.bg-light-gradient {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.text-primary {
  color: var(--primary-color) !important;
}

.text-secondary {
  color: var(--secondary-color) !important;
}

.border-primary {
  border-color: var(--primary-color) !important;
}

.rounded-lg {
  border-radius: 0.5rem !important;
}

.shadow-sm {
  box-shadow: 0 2px 4px var(--shadow-color) !important;
}

.shadow {
  box-shadow: 0 4px 6px var(--shadow-color) !important;
}

.shadow-lg {
  box-shadow: 0 8px 15px var(--shadow-color) !important;
}

/* Authentication Pages */
.auth-page {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0077cc 0%, #004080 100%);
}

.auth-card {
  max-width: 400px;
  width: 100%;
  background-color: var(--white-color);
  border-radius: 0.5rem;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  overflow: hidden;
}

.auth-card .card-header {
  background-color: var(--white-color);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
  padding: 1.5rem;
}

.auth-card .card-header h2 {
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 0;
}

.auth-card .card-body {
  padding: 2rem;
}

/* QR Code */
.qr-code-container {
  display: flex;
  justify-content: center;
  margin: 1.5rem 0;
}

.qr-code-container img {
  max-width: 200px;
  width: 100%;
  height: auto;
}

/* Patient Record & Prescription Details */
.detail-section {
  background-color: var(--white-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 4px var(--shadow-color);
}

.detail-section h3 {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.detail-label {
  font-weight: 600;
  color: var(--gray-color);
  margin-bottom: 0.25rem;
}

.detail-value {
  margin-bottom: 1rem;
}

/* Media Queries */
@media (max-width: 768px) {
  body {
    padding-top: 56px;
  }
  
  .main-container {
    padding: 1rem 0;
  }
  
  .card-header, .card-body {
    padding: 1rem;
  }
  
  .navbar .nav-link {
    padding: 0.5rem 0.75rem;
  }
  
  .auth-card {
    max-width: 320px;
  }
  
  .auth-card .card-body {
    padding: 1.5rem;
  }
  
  .detail-section {
    padding: 1rem;
  }
}

/* Print Styles */
@media print {
  body {
    padding-top: 0;
    background-color: var(--white-color);
  }
  
  .navbar, footer, .no-print {
    display: none !important;
  }
  
  .main-container {
    padding: 0;
  }
  
  .card {
    box-shadow: none;
    margin-bottom: 1rem;
  }
  
  .card-header {
    border-bottom: 1px solid var(--border-color);
  }
  
  .detail-section {
    box-shadow: none;
    border: 1px solid var(--border-color);
    page-break-inside: avoid;
  }
  
  .table {
    box-shadow: none;
    border: 1px solid var(--border-color);
  }
}