/* ==========================================================================
   CarePoint Clinic Layout & Component Styles
   ========================================================================== */

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

body {
  font-family: var(--font-family-base);
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.5;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--text-link);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* App Shell */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Navigation */
.app-sidebar {
  width: 260px;
  background-color: var(--bg-sidebar);
  color: var(--text-inverse);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
  transition: width var(--transition-normal);
}

.sidebar-brand {
  padding: 24px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.3px;
  color: #fff;
}

.brand-subtitle {
  font-size: 11px;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.sidebar-nav {
  padding: 16px 12px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-section-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #64748b;
  padding: 12px 12px 6px;
  font-weight: 600;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: #cbd5e1;
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.nav-item:hover {
  background-color: var(--bg-sidebar-hover);
  color: #ffffff;
  text-decoration: none;
}

.nav-item.active {
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(0, 86, 179, 0.4);
}

.nav-icon {
  font-size: 18px;
  width: 22px;
  display: inline-flex;
  justify-content: center;
}

.sidebar-footer {
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(0, 0, 0, 0.15);
}

.user-badge {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--color-secondary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  line-height: 1.2;
}

.user-role-badge {
  font-size: 11px;
  color: #94a3b8;
  text-transform: capitalize;
}

/* Main Content Wrapper */
.app-main {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  min-width: 0;
}

/* Topbar */
.app-topbar {
  background-color: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 14px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 20;
}

.page-header-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Page Content Body */
.page-content {
  padding: 28px;
  flex-grow: 1;
}

/* Cards & Surfaces */
.card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
  overflow: hidden;
}

.card-header {
  padding: 16px 22px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #fff;
}

.card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body {
  padding: 22px;
}

.card-footer {
  padding: 14px 22px;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-surface-secondary);
}

/* KPI Stat Cards Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}

.stat-icon-blue { background: var(--color-primary-light); color: var(--color-primary); }
.stat-icon-teal { background: var(--color-secondary-light); color: var(--color-secondary); }
.stat-icon-green { background: #dcfce7; color: #16a34a; }
.stat-icon-amber { background: #fef3c7; color: #d97706; }

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1.2;
}

.btn:hover {
  text-decoration: none;
}

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

.btn-secondary {
  background-color: var(--color-secondary);
  color: #ffffff;
}
.btn-secondary:hover {
  background-color: var(--color-secondary-hover);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-primary);
}
.btn-outline:hover {
  background-color: var(--bg-surface-secondary);
  border-color: #cbd5e1;
}

.btn-success {
  background-color: #10b981;
  color: #fff;
}
.btn-success:hover {
  background-color: #059669;
}

.btn-danger {
  background-color: #ef4444;
  color: #fff;
}
.btn-danger:hover {
  background-color: #dc2626;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

.btn-lg {
  padding: 12px 24px;
  font-size: 16px;
}

/* Tables */
.table-responsive {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.table th {
  background-color: var(--bg-surface-secondary);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

.table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
  vertical-align: middle;
}

.table tbody tr:hover {
  background-color: #f8fafc;
}

/* Badges & Status Pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  line-height: 1.3;
}

.badge-scheduled { background: var(--status-scheduled-bg); color: var(--status-scheduled); }
.badge-confirmed { background: var(--status-confirmed-bg); color: var(--status-confirmed); }
.badge-checked-in { background: var(--status-checked-in-bg); color: var(--status-checked-in); }
.badge-in-progress { background: var(--status-in-progress-bg); color: var(--status-in-progress); }
.badge-completed { background: var(--status-completed-bg); color: var(--status-completed); }
.badge-cancelled { background: var(--status-cancelled-bg); color: var(--status-cancelled); }
.badge-no-show { background: var(--status-no-show-bg); color: var(--status-no-show); }

.badge-role-admin { background: #fee2e2; color: #b91c1c; }
.badge-role-doctor { background: #e0f2fe; color: #0369a1; }
.badge-role-receptionist { background: #fef3c7; color: #b45309; }
.badge-role-basic { background: #f1f5f9; color: #475569; }

/* Forms & Inputs */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  font-size: 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--text-primary);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.15);
}

.form-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.form-col {
  flex: 1;
  min-width: 200px;
}

/* Tabs */
.tabs-nav {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--border-color);
  margin-bottom: 20px;
}

.tab-link {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.tab-link:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.tab-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* Clinical Banner & Vitals Box */
.allergy-banner {
  background-color: var(--alert-danger-bg);
  border-left: 4px solid var(--alert-danger-border);
  color: var(--alert-danger-text);
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
}

.vitals-box {
  background: var(--bg-surface-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.vital-metric {
  text-align: center;
}

.vital-metric .value {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-primary);
}

.vital-metric .label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* Flash Messages */
.flash-messages {
  margin-bottom: 20px;
}

.alert {
  padding: 12px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.alert-success { background: var(--alert-success-bg); color: var(--alert-success-text); }
.alert-danger { background: var(--alert-danger-bg); color: var(--alert-danger-text); }
.alert-warning { background: var(--alert-warning-bg); color: var(--alert-warning-text); }
.alert-info { background: var(--alert-info-bg); color: var(--alert-info-text); }

/* Responsive adjustments */
@media (max-width: 900px) {
  .app-sidebar {
    width: 70px;
  }
  .brand-title, .brand-subtitle, .nav-item span, .nav-section-title, .user-info {
    display: none;
  }
  .brand-icon {
    margin: 0 auto;
  }
  .nav-item {
    justify-content: center;
    padding: 12px;
  }
}