/* =============================================================================
   DentSoft - Dental Clinic Management System
   Professional Stylesheet v2.0
   ============================================================================= */

/* =============================================================================
   1. CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================================================= */
:root {
    /* Primary palette */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --primary-bg: #eff6ff;
    --primary-ring: rgba(37, 99, 235, 0.2);

    /* Sidebar */
    --sidebar-width: 270px;
    --sidebar-bg: #1e293b;
    --sidebar-hover: #334155;
    --sidebar-active: #2563eb;
    --sidebar-text: rgba(255, 255, 255, 0.7);
    --sidebar-text-active: #ffffff;
    --sidebar-border: rgba(255, 255, 255, 0.08);

    /* Navbar */
    --navbar-height: 64px;
    --navbar-bg: #ffffff;
    --navbar-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);

    /* Body & surface */
    --body-bg: #f1f5f9;
    --surface: #ffffff;

    /* Text */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-inverse: #ffffff;

    /* Borders */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);

    /* Radii */
    --radius-sm: 6px;
    --radius: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition: 0.2s ease;
    --transition-slow: 0.3s ease;

    /* Status colors */
    --sky: #0ea5e9;
    --sky-bg: #e0f2fe;
    --amber: #f59e0b;
    --amber-bg: #fef3c7;
    --emerald: #10b981;
    --emerald-bg: #d1fae5;
    --rose: #f43f5e;
    --rose-bg: #ffe4e6;
    --gray-status: #64748b;
    --gray-status-bg: #f1f5f9;

    /* Gradients */
    --gradient-blue: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --gradient-emerald: linear-gradient(135deg, #059669 0%, #10b981 100%);
    --gradient-amber: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
    --gradient-rose: linear-gradient(135deg, #e11d48 0%, #f43f5e 100%);
    --gradient-login: linear-gradient(135deg, #1e293b 0%, #1e40af 50%, #2563eb 100%);

    /* Z-index scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-navbar: 1030;
    --z-overlay: 1035;
    --z-sidebar: 1040;
    --z-modal-backdrop: 1050;
    --z-modal: 1060;
    --z-toast: 1080;
    --z-spinner: 1090;
}

/* =============================================================================
   2. RESET & BASE STYLES
   ============================================================================= */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
        'Helvetica Neue', Arial, sans-serif;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--body-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

img {
    max-width: 100%;
    height: auto;
}

/* Typography scale */
h1, .h1 { font-size: 1.75rem; font-weight: 700; line-height: 1.3; }
h2, .h2 { font-size: 1.5rem; font-weight: 700; line-height: 1.35; }
h3, .h3 { font-size: 1.25rem; font-weight: 600; line-height: 1.4; }
h4, .h4 { font-size: 1.125rem; font-weight: 600; line-height: 1.4; }
h5, .h5 { font-size: 1rem; font-weight: 600; line-height: 1.5; }
h6, .h6 { font-size: 0.875rem; font-weight: 600; line-height: 1.5; }

::selection {
    background-color: var(--primary);
    color: var(--text-inverse);
}

/* =============================================================================
   3. SIDEBAR
   ============================================================================= */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: #ffffff;
    color: var(--text-primary);
    z-index: var(--z-sidebar);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: transform var(--transition-slow);
    box-shadow: 1px 0 4px rgba(0, 0, 0, 0.06);
    border-right: 1px solid var(--border-color);
}

/* Sidebar brand */
.sidebar-brand {
    display: flex;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    min-height: 52px;
}

.sidebar-brand a {
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.sidebar-brand a:hover { color: var(--primary); }

.sidebar-brand-icon {
    width: 30px;
    height: 30px;
    border-radius: 6px;
    background: var(--gradient-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-brand-text {
    font-size: 0.95rem;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.3px;
}

/* Sidebar close button (mobile) */
.sidebar-close {
    display: none;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.1rem;
    padding: 4px;
    cursor: pointer;
    margin-left: auto;
    transition: color var(--transition);
    line-height: 1;
}

.sidebar-close:hover { color: var(--text-primary); }

/* Sidebar navigation area (scrollable) */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 4px 0;
}

.sidebar-nav::-webkit-scrollbar { width: 3px; }
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.1); border-radius: 3px; }
.sidebar-nav::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.2); }
.sidebar-nav { scrollbar-width: thin; scrollbar-color: rgba(0,0,0,0.1) transparent; }

/* Navigation list */
.sidebar-nav .nav.flex-column {
    padding: 0 8px;
    list-style: none;
    margin: 0;
}

.sidebar-nav .nav-item {
    margin-bottom: 1px;
}

/* Nav links - COMPACT */
.sidebar-nav .nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 5px 10px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 450;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Nav icon wrapper */
.sidebar-nav .nav-link .nav-icon {
    width: 24px;
    height: 24px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.8rem;
    opacity: 0.65;
    transition: all var(--transition);
}

/* Icon inside nav-icon inherits from wrapper, no extra opacity */
.sidebar-nav .nav-link .nav-icon i {
    font-size: 0.85rem;
    opacity: 1;
    transition: color var(--transition);
}

.sidebar-nav .nav-link span {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-nav .nav-link:hover {
    background-color: var(--primary-bg);
    color: var(--primary);
}

.sidebar-nav .nav-link:hover .nav-icon {
    opacity: 1;
    background-color: rgba(37, 99, 235, 0.1);
}

.sidebar-nav .nav-link:hover .nav-icon i {
    opacity: 1;
    color: var(--primary);
}

/* Active state */
.sidebar-nav .nav-link.active {
    background-color: var(--primary-bg);
    color: var(--primary);
    font-weight: 500;
}

.sidebar-nav .nav-link.active .nav-icon {
    background-color: var(--primary);
    opacity: 1;
    color: #fff;
}

.sidebar-nav .nav-link.active .nav-icon i {
    opacity: 1;
    color: #fff;
}

/* Sidebar section title - COMPACT */
.sidebar-section-title {
    padding: 10px 18px 3px;
    font-size: 0.55rem;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    color: var(--text-muted);
    font-weight: 600;
}

/* Sidebar footer - User */
.sidebar-footer {
    padding: 10px 12px;
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 8px;
    border-radius: var(--radius);
    background: var(--body-bg);
}

.sidebar-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--gradient-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.75rem;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-user-info {
    flex: 1;
    min-width: 0;
}

.sidebar-user-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: capitalize;
}

.sidebar-user-logout {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition);
    flex-shrink: 0;
}

.sidebar-user-logout:hover {
    background: rgba(244, 63, 94, 0.15);
    color: var(--rose);
}

/* Sidebar overlay (mobile) */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    z-index: var(--z-overlay);
    opacity: 0;
    transition: opacity var(--transition-slow);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.sidebar-overlay.active {
    display: block;
    opacity: 1;
}

/* =============================================================================
   4. MAIN CONTENT AREA
   ============================================================================= */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-slow);
    background-color: var(--body-bg);
}

/* =============================================================================
   5. TOP NAVBAR
   ============================================================================= */
.navbar.navbar-expand {
    height: var(--navbar-height);
    background-color: var(--navbar-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--navbar-shadow);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: var(--z-navbar);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-navbar {
    height: var(--navbar-height);
    background-color: var(--navbar-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--navbar-shadow);
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: var(--z-navbar);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.top-navbar .navbar-left,
.navbar .navbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-navbar .navbar-right,
.navbar .navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Sidebar toggle button */
#sidebarToggle,
.sidebar-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px 10px;
    line-height: 1;
    transition: all var(--transition);
}

#sidebarToggle:hover,
.sidebar-toggle:hover {
    background-color: var(--body-bg);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

/* User info in navbar */
.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-primary);
}

.user-info .avatar {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--primary);
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.user-info .user-name {
    font-weight: 500;
}

.user-info .user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* =============================================================================
   6. PAGE CONTENT
   ============================================================================= */
.page-content {
    padding: 28px;
    flex: 1;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 12px;
}

.page-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: var(--text-primary);
}

.page-header .page-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Breadcrumb */
.breadcrumb-custom {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.breadcrumb-custom a {
    color: var(--primary);
    font-weight: 450;
}

.breadcrumb-custom a:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.breadcrumb-custom .separator {
    margin: 0 6px;
    color: var(--text-muted);
}

/* =============================================================================
   7. CARDS
   ============================================================================= */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    background: var(--surface);
    transition: box-shadow var(--transition), transform var(--transition);
}

.card.border-0.shadow-sm {
    box-shadow: var(--shadow);
}

.card-header {
    background-color: var(--surface);
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    font-size: 0.9375rem;
    padding: 18px 24px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header .card-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.card-body {
    padding: 24px;
}

.card-footer {
    background-color: var(--surface);
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg) !important;
}

/* Card hover lift effect (used on stat cards & clickable cards) */
.card-hover:hover,
.stat-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

/* =============================================================================
   8. DASHBOARD STAT CARDS
   ============================================================================= */
.stat-card {
    border-radius: var(--radius-lg);
    padding: 24px;
    color: var(--text-inverse);
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
    border: none;
}

.stat-card .stat-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 3.5rem;
    opacity: 0.15;
    line-height: 1;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 2px;
}

.stat-card .stat-label {
    font-size: 0.8125rem;
    opacity: 0.9;
    font-weight: 450;
    margin-top: 4px;
}

.stat-card .stat-change {
    font-size: 0.75rem;
    margin-top: 8px;
    opacity: 0.85;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Gradient backgrounds */
.stat-card.bg-primary-gradient,
.bg-primary-gradient {
    background: var(--gradient-blue);
}

.stat-card.bg-success-gradient,
.bg-success-gradient {
    background: var(--gradient-emerald);
}

.stat-card.bg-warning-gradient,
.bg-warning-gradient {
    background: var(--gradient-amber);
}

.stat-card.bg-danger-gradient,
.bg-danger-gradient {
    background: var(--gradient-rose);
}

/* =============================================================================
   9. TABLES
   ============================================================================= */
.table-wrapper {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.table {
    margin-bottom: 0;
    font-size: 0.875rem;
}

.table thead th {
    background-color: #f8fafc;
    border-bottom: 2px solid var(--border-color);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-muted);
    padding: 14px 18px;
    white-space: nowrap;
    vertical-align: middle;
}

.table tbody td {
    padding: 5px 18px;
    vertical-align: middle;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-light);
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

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

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Striped table variant */
.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(241, 245, 249, 0.5);
}

.table-striped tbody tr:nth-of-type(odd):hover {
    background-color: #f1f5f9;
}

/* Action buttons in tables - Modern icon buttons */
.btn-group.btn-group-sm .btn {
    padding: 0;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm) !important;
    font-size: 0.8125rem;
    transition: all var(--transition);
    border: 1px solid transparent;
}

.btn-group.btn-group-sm .btn + .btn,
.btn-group.btn-group-sm .btn + .d-inline .btn,
.btn-group.btn-group-sm .d-inline + .btn,
.btn-group.btn-group-sm .d-inline + .d-inline .btn {
    margin-left: 4px;
}

.btn-group.btn-group-sm .btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-group.btn-group-sm .btn-outline-info {
    color: var(--sky);
    border-color: #e0f2fe;
    background-color: #f0f9ff;
}
.btn-group.btn-group-sm .btn-outline-info:hover {
    background-color: var(--sky);
    border-color: var(--sky);
    color: #fff;
}

.btn-group.btn-group-sm .btn-outline-warning {
    color: #d97706;
    border-color: #fef3c7;
    background-color: #fffbeb;
}
.btn-group.btn-group-sm .btn-outline-warning:hover {
    background-color: var(--amber);
    border-color: var(--amber);
    color: #fff;
}

.btn-group.btn-group-sm .btn-outline-success {
    color: #059669;
    border-color: #d1fae5;
    background-color: #f0fdf4;
}
.btn-group.btn-group-sm .btn-outline-success:hover {
    background-color: var(--emerald);
    border-color: var(--emerald);
    color: #fff;
}

.btn-group.btn-group-sm .btn-outline-danger {
    color: #e11d48;
    border-color: #ffe4e6;
    background-color: #fff1f2;
}
.btn-group.btn-group-sm .btn-outline-danger:hover {
    background-color: var(--rose);
    border-color: var(--rose);
    color: #fff;
}

.btn-group.btn-group-sm .btn i {
    font-size: 0.8125rem;
    line-height: 1;
    margin: 0;
}

.action-buttons {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
}

.action-buttons .btn {
    padding: 0;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    white-space: nowrap;
}

/* =============================================================================
   10. FORMS
   ============================================================================= */
.form-label {
    font-weight: 500;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}

.form-control,
.form-select {
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    padding: 10px 14px;
    font-size: 0.875rem;
    color: var(--text-primary);
    background-color: var(--surface);
    transition: border-color var(--transition), box-shadow var(--transition);
    line-height: 1.5;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-ring);
    outline: none;
}

.form-control:disabled,
.form-select:disabled {
    background-color: var(--body-bg);
    color: var(--text-muted);
    cursor: not-allowed;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--rose);
    box-shadow: none;
}

.form-control.is-invalid:focus,
.form-select.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.15);
}

.invalid-feedback {
    font-size: 0.8125rem;
    color: var(--rose);
    margin-top: 4px;
}

/* Input group */
.input-group .form-control {
    border-radius: var(--radius);
}

.input-group .form-control:not(:first-child) {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
}

.input-group .form-control:not(:last-child) {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.input-group-text {
    border: 1px solid var(--border-color);
    background-color: #f8fafc;
    color: var(--text-muted);
    font-size: 0.875rem;
    border-radius: var(--radius);
    padding: 10px 14px;
}

/* Textarea */
textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

/* Form text / help text */
.form-text {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* Checkbox & Radio custom focus */
.form-check-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-ring);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* =============================================================================
   11. BUTTONS
   ============================================================================= */
.btn {
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 10px 18px;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    line-height: 1.4;
    border: 1px solid transparent;
}

.btn:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--primary-ring);
}

.btn i {
    font-size: 1rem;
    line-height: 1;
}

/* Primary */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--text-inverse);
}

.btn-primary:active {
    background-color: #1e40af;
    border-color: #1e40af;
}

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

.btn-outline-primary:hover {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--text-inverse);
}

/* Success */
.btn-success {
    background-color: var(--emerald);
    border-color: var(--emerald);
}

.btn-success:hover {
    background-color: #059669;
    border-color: #059669;
}

/* Danger */
.btn-danger {
    background-color: var(--rose);
    border-color: var(--rose);
}

.btn-danger:hover {
    background-color: #e11d48;
    border-color: #e11d48;
}

/* Warning */
.btn-warning {
    background-color: var(--amber);
    border-color: var(--amber);
    color: #fff;
}

.btn-warning:hover {
    background-color: #d97706;
    border-color: #d97706;
    color: #fff;
}

/* Light */
.btn-light {
    background-color: #f8fafc;
    border-color: var(--border-color);
    color: var(--text-secondary);
}

.btn-light:hover {
    background-color: #f1f5f9;
    border-color: var(--text-muted);
    color: var(--text-primary);
}

/* Icon-only button */
.btn-icon {
    width: 38px;
    height: 38px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    gap: 0;
}

.btn-icon i {
    margin: 0;
}

.btn-icon.btn-sm {
    width: 32px;
    height: 32px;
    font-size: 0.8125rem;
}

.btn-icon.btn-lg {
    width: 44px;
    height: 44px;
    font-size: 1.125rem;
}

/* Button sizes */
.btn-sm {
    padding: 6px 12px;
    font-size: 0.8125rem;
    border-radius: var(--radius-sm);
}

.btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
    border-radius: var(--radius-md);
}

/* =============================================================================
   12. BADGES (Status Colors)
   ============================================================================= */
.badge {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: var(--radius-full);
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Treatment statuses */
.badge-planlandi {
    background-color: var(--sky-bg);
    color: var(--sky);
}

.badge-devam_ediyor,
.badge-devam {
    background-color: var(--amber-bg);
    color: #92400e;
}

.badge-tamamlandi {
    background-color: var(--emerald-bg);
    color: #065f46;
}

.badge-iptal {
    background-color: var(--rose-bg);
    color: #9f1239;
}

/* Payment statuses */
.badge-bekliyor {
    background-color: var(--gray-status-bg);
    color: var(--gray-status);
}

.badge-odendi {
    background-color: var(--emerald-bg);
    color: #065f46;
}

.badge-gecikti {
    background-color: var(--rose-bg);
    color: #9f1239;
}

.badge-kismi {
    background-color: var(--amber-bg);
    color: #92400e;
}

/* Role badges */
.badge-admin {
    background-color: #ede9fe;
    color: #5b21b6;
}

.badge-doktor {
    background-color: var(--sky-bg);
    color: #0c4a6e;
}

.badge-personel {
    background-color: #fce7f3;
    color: #9d174d;
}

/* =============================================================================
   13. ALERTS
   ============================================================================= */
.alert {
    border-radius: var(--radius-md);
    border: none;
    font-size: 0.875rem;
    padding: 14px 18px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    animation: alertSlideIn 0.3s ease;
}

@keyframes alertSlideIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background-color: var(--emerald-bg);
    color: #065f46;
    border-left: 4px solid var(--emerald);
}

.alert-danger {
    background-color: var(--rose-bg);
    color: #9f1239;
    border-left: 4px solid var(--rose);
}

.alert-warning {
    background-color: var(--amber-bg);
    color: #92400e;
    border-left: 4px solid var(--amber);
}

.alert-info {
    background-color: var(--sky-bg);
    color: #0c4a6e;
    border-left: 4px solid var(--sky);
}

.alert-dismissible .btn-close {
    padding: 16px;
    opacity: 0.5;
}

.alert-dismissible .btn-close:hover {
    opacity: 1;
}

/* Alert fade-out animation */
.alert.fade-out {
    animation: alertFadeOut 0.4s ease forwards;
}

@keyframes alertFadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-8px);
    }
}

/* =============================================================================
   14. LOGIN PAGE
   ============================================================================= */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-login);
    padding: 24px;
    position: relative;
    overflow: hidden;
}

/* Decorative background pattern */
.login-wrapper::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 70%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.login-wrapper::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 40%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.03) 0%, transparent 60%);
    border-radius: 50%;
    pointer-events: none;
}

.login-card {
    width: 100%;
    max-width: 440px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl), 0 0 40px rgba(0, 0, 0, 0.15);
    background: var(--surface);
    padding: 48px 40px;
    position: relative;
    z-index: 1;
}

.login-card .login-logo {
    text-align: center;
    margin-bottom: 32px;
}

.login-card .login-logo img {
    width: 72px;
    height: 72px;
    margin-bottom: 16px;
    border-radius: var(--radius-md);
}

.login-card .login-logo h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.login-card .login-logo p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-top: 6px;
}

.login-card .form-control {
    padding: 12px 16px;
    font-size: 0.9375rem;
}

.login-card .btn-primary {
    padding: 12px 16px;
    font-size: 1rem;
    font-weight: 600;
    width: 100%;
}

.login-card .form-check-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* =============================================================================
   15. PAGINATION
   ============================================================================= */
.pagination {
    gap: 4px;
}

.pagination .page-link {
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm) !important;
    font-size: 0.8125rem;
    font-weight: 500;
    padding: 8px 14px;
    transition: all var(--transition);
    line-height: 1.4;
}

.pagination .page-link:hover {
    background-color: var(--primary-bg);
    color: var(--primary);
    border-color: var(--primary);
}

.pagination .page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--text-inverse);
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.3);
}

.pagination .page-item.disabled .page-link {
    color: var(--text-muted);
    background-color: var(--body-bg);
    border-color: var(--border-color);
}

/* =============================================================================
   16. FILTER / SEARCH BAR
   ============================================================================= */
.filter-bar {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 20px 24px;
    margin-bottom: 24px;
}

.filter-bar .form-control,
.filter-bar .form-select {
    font-size: 0.8125rem;
    padding: 8px 12px;
}

.filter-bar .btn {
    font-size: 0.8125rem;
}

/* =============================================================================
   17. MODALS
   ============================================================================= */
.modal-content {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
}

.modal-header .modal-title {
    font-weight: 600;
    font-size: 1.125rem;
}

.modal-body {
    padding: 24px;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
    gap: 8px;
}

/* Confirmation modal specific */
.modal-confirm .modal-header {
    background-color: #fff7ed;
    border-bottom-color: #fed7aa;
}

.modal-confirm .modal-header .modal-title {
    color: #9a3412;
}

.modal-confirm-delete .modal-header {
    background-color: var(--rose-bg);
    border-bottom-color: #fecdd3;
}

.modal-confirm-delete .modal-header .modal-title {
    color: #9f1239;
}

/* =============================================================================
   18. PROGRESS BARS
   ============================================================================= */
.progress {
    height: 8px;
    border-radius: var(--radius-full);
    background-color: var(--border-light);
    overflow: hidden;
}

.progress-bar {
    background: var(--gradient-blue);
    border-radius: var(--radius-full);
    transition: width 0.6s ease;
}

.progress-bar.bg-success {
    background: var(--gradient-emerald);
}

.progress-bar.bg-warning {
    background: var(--gradient-amber);
}

.progress-bar.bg-danger {
    background: var(--gradient-rose);
}

/* Larger progress bar variant */
.progress-lg {
    height: 12px;
}

.progress-lg .progress-bar {
    font-size: 0.6875rem;
    line-height: 12px;
}

/* =============================================================================
   19. SPINNER / LOADING OVERLAY
   ============================================================================= */
.spinner-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.85);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: var(--z-spinner);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.spinner-overlay .spinner-border {
    width: 48px;
    height: 48px;
    border-width: 4px;
    color: var(--primary);
}

.spinner-overlay .spinner-text {
    margin-top: 16px;
    color: var(--text-secondary);
    font-size: 0.9375rem;
    font-weight: 500;
}

/* Inline loading */
.loading-inline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.loading-inline .spinner-border-sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

/* =============================================================================
   20. TOAST NOTIFICATIONS
   ============================================================================= */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 400px;
}

.toast {
    border: none;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: toastSlideIn 0.3s ease;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.toast-header {
    background-color: var(--surface);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 14px;
    font-size: 0.8125rem;
}

.toast-body {
    padding: 14px;
    font-size: 0.875rem;
}

/* =============================================================================
   21. EMPTY STATE
   ============================================================================= */
.empty-state {
    text-align: center;
    padding: 60px 24px;
    color: var(--text-muted);
}

.empty-state .empty-icon {
    font-size: 3.5rem;
    margin-bottom: 16px;
    opacity: 0.4;
    color: var(--text-muted);
}

.empty-state .empty-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.empty-state .empty-text {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    max-width: 380px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.empty-state .btn {
    margin-top: 4px;
}

/* =============================================================================
   22. FINANCIAL SUMMARY CARDS
   ============================================================================= */
.finance-card {
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

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

.finance-card .finance-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 16px;
}

.finance-card .finance-value {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
}

.finance-card .finance-label {
    font-size: 0.8125rem;
    margin-top: 4px;
}

/* Income card */
.finance-card.finance-income {
    background-color: var(--emerald-bg);
    color: #065f46;
}

.finance-card.finance-income .finance-icon {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--emerald);
}

/* Expense card */
.finance-card.finance-expense {
    background-color: var(--rose-bg);
    color: #9f1239;
}

.finance-card.finance-expense .finance-icon {
    background-color: rgba(244, 63, 94, 0.2);
    color: var(--rose);
}

/* Net profit card */
.finance-card.finance-net {
    background-color: var(--primary-bg);
    color: #1e40af;
}

.finance-card.finance-net .finance-icon {
    background-color: rgba(37, 99, 235, 0.2);
    color: var(--primary);
}

/* =============================================================================
   23. DROPDOWNS
   ============================================================================= */
.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    min-width: 180px;
    animation: dropdownFadeIn 0.15s ease;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-item {
    border-radius: var(--radius-sm);
    padding: 8px 14px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 10px;
}

.dropdown-item:hover,
.dropdown-item:focus {
    background-color: var(--primary-bg);
    color: var(--primary);
}

.dropdown-item.active,
.dropdown-item:active {
    background-color: var(--primary);
    color: var(--text-inverse);
}

.dropdown-item i {
    width: 18px;
    text-align: center;
    font-size: 0.875rem;
}

.dropdown-divider {
    margin: 4px 0;
    border-top-color: var(--border-color);
}

/* =============================================================================
   24. PATIENT AUTOCOMPLETE DROPDOWN
   ============================================================================= */
.autocomplete-wrapper {
    position: relative;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    max-height: 260px;
    overflow-y: auto;
    display: none;
    margin-top: 4px;
}

.autocomplete-dropdown.show {
    display: block;
    animation: dropdownFadeIn 0.15s ease;
}

.autocomplete-item {
    padding: 10px 14px;
    cursor: pointer;
    border-bottom: 1px solid var(--border-light);
    transition: background-color var(--transition-fast);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.active {
    background-color: var(--primary-bg);
}

.autocomplete-item .patient-name {
    font-weight: 500;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.autocomplete-item .patient-info {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.autocomplete-loading {
    padding: 12px 14px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.autocomplete-empty {
    padding: 12px 14px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8125rem;
}

/* =============================================================================
   25. FILE UPLOAD / X-RAY GALLERY
   ============================================================================= */
.file-upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 24px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    background-color: #fafbfc;
}

.file-upload-area:hover {
    border-color: var(--primary);
    background-color: var(--primary-bg);
}

.file-upload-area i {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.file-upload-area .upload-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.file-upload-area .upload-hint {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* X-ray thumbnail gallery */
.xray-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

.xray-item {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all var(--transition);
    position: relative;
    cursor: pointer;
}

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

.xray-item img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    display: block;
}

.xray-item .xray-info {
    padding: 10px 12px;
    background: var(--surface);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.xray-item .xray-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.xray-item:hover .xray-overlay {
    opacity: 1;
}

/* =============================================================================
   26. INSTALLMENT TABLE
   ============================================================================= */
.installment-summary {
    background-color: var(--primary-bg);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.installment-summary .summary-item {
    text-align: center;
}

.installment-summary .summary-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.installment-summary .summary-value {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
}

/* =============================================================================
   27. UTILITY CLASSES
   ============================================================================= */
/* Text utilities */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.text-truncate-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Cursor */
.cursor-pointer {
    cursor: pointer;
}

.cursor-default {
    cursor: default;
}

/* Border left accent */
.border-left-primary {
    border-left: 4px solid var(--primary) !important;
}

.border-left-success {
    border-left: 4px solid var(--emerald) !important;
}

.border-left-warning {
    border-left: 4px solid var(--amber) !important;
}

.border-left-danger {
    border-left: 4px solid var(--rose) !important;
}

/* Section divider */
.section-divider {
    border: 0;
    border-top: 1px solid var(--border-color);
    margin: 24px 0;
}

/* Spacing helpers */
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }
.gap-4 { gap: 24px; }

/* Font weight helpers */
.fw-450 { font-weight: 450; }

/* Subtle background colors */
.bg-primary-subtle { background-color: var(--primary-bg); }
.bg-success-subtle { background-color: var(--emerald-bg); }
.bg-warning-subtle { background-color: var(--amber-bg); }
.bg-danger-subtle { background-color: var(--rose-bg); }
.bg-info-subtle { background-color: var(--sky-bg); }

/* Colored text */
.text-primary-custom { color: var(--primary); }
.text-success-custom { color: var(--emerald); }
.text-warning-custom { color: var(--amber); }
.text-danger-custom { color: var(--rose); }
.text-info-custom { color: var(--sky); }

/* Mini info boxes on patient/treatment detail */
.info-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.info-item:last-child {
    border-bottom: none;
}

.info-item .info-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    min-width: 140px;
    flex-shrink: 0;
}

.info-item .info-value {
    font-size: 0.875rem;
    color: var(--text-primary);
    font-weight: 450;
}

/* Avatar / initials circle */
.avatar-circle {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.avatar-circle.avatar-sm {
    width: 32px;
    height: 32px;
    font-size: 0.75rem;
}

.avatar-circle.avatar-lg {
    width: 56px;
    height: 56px;
    font-size: 1.125rem;
}

/* =============================================================================
   28. RESPONSIVE BREAKPOINTS
   ============================================================================= */
@media (max-width: 991.98px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .sidebar-close {
        display: block;
    }

    .main-content {
        margin-left: 0;
    }

    #sidebarToggle,
    .sidebar-toggle {
        display: inline-flex;
    }

    .page-content {
        padding: 20px;
    }

    .page-header h1 {
        font-size: 1.25rem;
    }

    .stat-card .stat-value {
        font-size: 1.5rem;
    }

    .card-body {
        padding: 18px;
    }

    .card-header {
        padding: 14px 18px;
    }

    .table thead th,
    .table tbody td {
        padding: 10px 12px;
    }

    .filter-bar {
        padding: 16px;
    }

    .navbar.navbar-expand,
    .top-navbar {
        padding: 0 16px;
    }
}

@media (max-width: 767.98px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-header .page-actions {
        width: 100%;
    }

    .page-header .page-actions .btn {
        flex: 1;
    }

    .stat-card {
        padding: 18px;
    }

    .stat-card .stat-value {
        font-size: 1.375rem;
    }

    .action-buttons {
        flex-direction: column;
        gap: 4px;
    }

    .action-buttons .btn {
        width: 100%;
    }

    .installment-summary {
        flex-direction: column;
        text-align: center;
    }

    .info-item {
        flex-direction: column;
        gap: 4px;
    }

    .info-item .info-label {
        min-width: auto;
    }

    .finance-card .finance-value {
        font-size: 1.375rem;
    }

    .xray-gallery {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }
}

@media (max-width: 575.98px) {
    .login-card {
        padding: 32px 24px;
    }

    .page-content {
        padding: 16px;
    }

    .table-responsive {
        font-size: 0.8125rem;
    }

    .table thead th,
    .table tbody td {
        padding: 8px 10px;
    }

    .card-body {
        padding: 16px;
    }

    .empty-state {
        padding: 40px 16px;
    }

    .toast-container {
        left: 12px;
        right: 12px;
        max-width: none;
    }
}

/* =============================================================================
   29. PRINT STYLES
   ============================================================================= */
@media print {
    /* Hide non-printable elements */
    .sidebar,
    .sidebar-overlay,
    .top-navbar,
    .navbar,
    #sidebarToggle,
    .sidebar-toggle,
    .no-print,
    .btn,
    .filter-bar,
    .pagination,
    .toast-container,
    .spinner-overlay,
    .modal-backdrop,
    .action-buttons,
    .page-actions {
        display: none !important;
    }

    /* Reset layout */
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }

    .page-content {
        padding: 0 !important;
    }

    /* Reset card styles */
    .card {
        box-shadow: none !important;
        border: 1px solid #dee2e6 !important;
        page-break-inside: avoid;
    }

    .card-header {
        background-color: #f8f9fa !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Table print */
    .table {
        border-collapse: collapse !important;
    }

    .table th,
    .table td {
        border: 1px solid #dee2e6 !important;
        padding: 8px !important;
        background: transparent !important;
    }

    .table thead th {
        background-color: #f8f9fa !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Badge print */
    .badge {
        border: 1px solid currentColor;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }

    /* Stats print */
    .stat-card {
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
        border: 1px solid #dee2e6;
    }

    /* Page settings */
    body {
        font-size: 12pt;
        background: white !important;
        color: #000 !important;
    }

    a {
        color: #000 !important;
        text-decoration: none !important;
    }

    .page-header h1 {
        font-size: 16pt;
    }

    /* Page breaks */
    h1, h2, h3 {
        page-break-after: avoid;
    }

    .table-wrapper {
        page-break-inside: avoid;
        box-shadow: none !important;
    }
}

/* =============================================================================
   30. ANIMATION UTILITIES
   ============================================================================= */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.animate-fade-in {
    animation: fadeIn 0.3s ease;
}

.animate-slide-up {
    animation: slideUp 0.3s ease;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeletonShimmer 1.5s infinite;
    border-radius: var(--radius);
}

@keyframes skeletonShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
}

.skeleton-title {
    height: 20px;
    width: 60%;
    margin-bottom: 12px;
}

.skeleton-circle {
    border-radius: var(--radius-full);
}

/* =============================================================================
   31. SCROLLBAR (GLOBAL)
   ============================================================================= */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

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

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

/* Firefox */
html {
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 transparent;
}

/* =============================================================================
   32. NAV TABS & PILLS (for detail pages)
   ============================================================================= */
.nav-tabs {
    border-bottom: 2px solid var(--border-color);
    gap: 0;
}

.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    padding: 12px 20px;
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.875rem;
    transition: all var(--transition);
    border-radius: 0;
}

.nav-tabs .nav-link:hover {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: transparent;
}

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

.nav-pills .nav-link {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
    transition: all var(--transition);
}

.nav-pills .nav-link:hover {
    background-color: var(--body-bg);
    color: var(--text-primary);
}

.nav-pills .nav-link.active {
    background-color: var(--primary);
    color: var(--text-inverse);
}

/* =============================================================================
   33. TIMELINE (for patient treatment history)
   ============================================================================= */
.timeline {
    position: relative;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
}

.timeline-item {
    position: relative;
    padding-bottom: 24px;
}

.timeline-item:last-child {
    padding-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -26px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background-color: var(--primary);
    border: 2px solid var(--surface);
    box-shadow: 0 0 0 2px var(--primary-ring);
}

.timeline-item.completed::before {
    background-color: var(--emerald);
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.timeline-item.cancelled::before {
    background-color: var(--rose);
    box-shadow: 0 0 0 2px rgba(244, 63, 94, 0.2);
}

.timeline-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.timeline-title {
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--text-primary);
}

.timeline-body {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* =============================================================================
   34. TOOLTIP CUSTOMIZATION
   ============================================================================= */
.tooltip-inner {
    background-color: var(--sidebar-bg);
    font-size: 0.75rem;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    max-width: 240px;
}

.bs-tooltip-top .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="top"] .tooltip-arrow::before {
    border-top-color: var(--sidebar-bg);
}

.bs-tooltip-bottom .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="bottom"] .tooltip-arrow::before {
    border-bottom-color: var(--sidebar-bg);
}

.bs-tooltip-start .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="left"] .tooltip-arrow::before {
    border-left-color: var(--sidebar-bg);
}

.bs-tooltip-end .tooltip-arrow::before,
.bs-tooltip-auto[data-popper-placement^="right"] .tooltip-arrow::before {
    border-right-color: var(--sidebar-bg);
}

/* =============================================================================
   35. DARK MODE (comprehensive)
   ============================================================================= */

/* ---------------------------------------------------------------------------
   35.1 CSS Custom Properties Override
   --------------------------------------------------------------------------- */
[data-theme="dark"] {
    /* Body & surfaces - TRUE BLACK BASE */
    --body-bg: #09090b;
    --surface: #18181b;
    --text-primary: #fafafa;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --text-inverse: #09090b;

    /* Borders */
    --border-color: #27272a;
    --border-light: #1f1f23;

    /* Navbar */
    --navbar-bg: #18181b;
    --navbar-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);

    /* Shadows (deeper for dark backgrounds) */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);

    /* Primary palette adjustments for dark */
    --primary-bg: rgba(37, 99, 235, 0.15);
    --primary-ring: rgba(37, 99, 235, 0.3);

    /* Status color backgrounds (darker, translucent) */
    --sky-bg: rgba(14, 165, 233, 0.15);
    --amber-bg: rgba(245, 158, 11, 0.15);
    --emerald-bg: rgba(16, 185, 129, 0.15);
    --rose-bg: rgba(244, 63, 94, 0.15);
    --gray-status-bg: rgba(100, 116, 139, 0.15);

    /* ====================================================================
       BOOTSTRAP 5.3 CSS VARIABLE OVERRIDES
       Without these, Bootstrap components (tables, forms, etc.) keep
       their white/light backgrounds because Bootstrap only listens
       to [data-bs-theme="dark"], not our [data-theme="dark"].
       ==================================================================== */

    /* Core body */
    --bs-body-color: #fafafa;
    --bs-body-color-rgb: 250, 250, 250;
    --bs-body-bg: #09090b;
    --bs-body-bg-rgb: 9, 9, 11;

    /* Emphasis */
    --bs-emphasis-color: #ffffff;
    --bs-emphasis-color-rgb: 255, 255, 255;

    /* Secondary */
    --bs-secondary-color: rgba(250, 250, 250, 0.75);
    --bs-secondary-color-rgb: 250, 250, 250;
    --bs-secondary-bg: #18181b;
    --bs-secondary-bg-rgb: 24, 24, 27;

    /* Tertiary */
    --bs-tertiary-color: rgba(250, 250, 250, 0.5);
    --bs-tertiary-bg: #1f1f23;
    --bs-tertiary-bg-rgb: 31, 31, 35;

    /* Border */
    --bs-border-color: #27272a;
    --bs-border-color-translucent: rgba(255, 255, 255, 0.08);

    /* Links */
    --bs-link-color: #ffff00;
    --bs-link-hover-color: #ff7800;
    --bs-link-color-rgb: 255, 255, 0;
    --bs-link-hover-color-rgb: 255, 120, 0;

    /* Heading */
    --bs-heading-color: #fafafa;

    /* Code */
    --bs-code-color: #f472b6;

    /* Form validation */
    --bs-form-valid-color: #34d399;
    --bs-form-valid-border-color: #34d399;
    --bs-form-invalid-color: #fb7185;
    --bs-form-invalid-border-color: #fb7185;

    color-scheme: dark;
}

/* Override Bootstrap table CSS variables for dark mode */
[data-theme="dark"] .table {
    --bs-table-color: #fafafa;
    --bs-table-bg: transparent;
    --bs-table-border-color: #27272a;
    --bs-table-striped-bg: rgba(39, 39, 42, 0.5);
    --bs-table-striped-color: #fafafa;
    --bs-table-active-bg: rgba(37, 99, 235, 0.15);
    --bs-table-active-color: #fafafa;
    --bs-table-hover-bg: #27272a;
    --bs-table-hover-color: #fafafa;
    color: #fafafa;
    border-color: #27272a;
}

[data-theme="dark"] .table > :not(caption) > * > * {
    background-color: transparent !important;
    color: inherit;
    border-bottom-color: var(--bs-table-border-color);
}

/* DataTable & table headers must have distinct dark background */
[data-theme="dark"] .table > thead > tr > th,
[data-theme="dark"] .table > thead.table-light > tr > th,
[data-theme="dark"] table.dataTable > thead > tr > th {
    background-color: #1f1f23 !important;
    color: var(--text-secondary) !important;
    border-bottom-color: var(--border-color) !important;
}

[data-theme="dark"] .table-hover > tbody > tr:hover > * {
    --bs-table-color-state: #fafafa;
    --bs-table-bg-state: #27272a;
    background-color: #27272a !important;
    color: #fafafa;
}

/* DataTables specific: override the dt- custom properties */
[data-theme="dark"] table.dataTable {
    --dt-row-hover: 255, 255, 255;
    --dt-row-stripe: 255, 255, 255;
}

[data-theme="dark"] table.dataTable > tbody > tr {
    background-color: transparent;
}

[data-theme="dark"] table.dataTable > tbody > tr > * {
    background-color: transparent !important;
}

/* ---------------------------------------------------------------------------
   35.2 Table Styles
   --------------------------------------------------------------------------- */
[data-theme="dark"] .table thead th {
    background-color: #1f1f23 !important;
    color: var(--text-secondary);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .table tbody td {
    color: var(--text-primary);
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .table tbody tr:hover {
    background-color: #27272a !important;
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(31, 31, 35, 0.5);
}

[data-theme="dark"] .table-striped tbody tr:nth-of-type(odd):hover {
    background-color: #27272a;
}

[data-theme="dark"] .table-light,
[data-theme="dark"] .table-light th,
[data-theme="dark"] .table-light td {
    --bs-table-bg: #1f1f23 !important;
    --bs-table-color: var(--text-secondary) !important;
    background-color: #1f1f23 !important;
    color: var(--text-secondary) !important;
}

[data-theme="dark"] thead.table-light > tr > th {
    background-color: #1f1f23 !important;
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .table-bordered,
[data-theme="dark"] .table-bordered th,
[data-theme="dark"] .table-bordered td {
    border-color: var(--border-color) !important;
}

/* ---------------------------------------------------------------------------
   35.3 Card Styles
   --------------------------------------------------------------------------- */
[data-theme="dark"] .card {
    background: var(--surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .card-header {
    background-color: var(--surface);
    border-bottom-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .card-footer {
    background-color: var(--surface);
    border-top-color: var(--border-color);
}

[data-theme="dark"] .table-wrapper {
    background: var(--surface);
}

/* ---------------------------------------------------------------------------
   35.4 Form Inputs
   --------------------------------------------------------------------------- */
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: #1f1f23;
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .form-control::placeholder {
    color: var(--text-muted);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background-color: #1f1f23;
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: 0 0 0 3px var(--primary-ring);
}

[data-theme="dark"] .form-control:disabled,
[data-theme="dark"] .form-select:disabled {
    background-color: #111113;
    color: var(--text-muted);
}

[data-theme="dark"] .form-label {
    color: var(--text-secondary);
}

[data-theme="dark"] .form-text {
    color: var(--text-muted);
}

[data-theme="dark"] .form-check-input {
    background-color: #1f1f23;
    border-color: var(--border-color);
}

[data-theme="dark"] .form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

[data-theme="dark"] .form-check-label {
    color: var(--text-secondary);
}

[data-theme="dark"] .input-group-text {
    background-color: #1f1f23;
    border-color: var(--border-color);
    color: var(--text-muted);
}

[data-theme="dark"] .form-switch .form-check-input {
    background-color: #27272a;
}

[data-theme="dark"] .form-switch .form-check-input:checked {
    background-color: var(--primary);
}

/* ---------------------------------------------------------------------------
   35.5 Navbar
   --------------------------------------------------------------------------- */
[data-theme="dark"] .navbar.navbar-expand,
[data-theme="dark"] .top-navbar {
    background-color: var(--navbar-bg);
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .user-info {
    color: var(--text-primary);
}

[data-theme="dark"] .user-info .user-role {
    color: var(--text-muted);
}

[data-theme="dark"] #sidebarToggle,
[data-theme="dark"] .sidebar-toggle {
    border-color: var(--border-color);
    color: var(--text-secondary);
}

[data-theme="dark"] #sidebarToggle:hover,
[data-theme="dark"] .sidebar-toggle:hover {
    background-color: #1f1f23;
    color: var(--text-primary);
    border-color: var(--text-muted);
}

/* ---------------------------------------------------------------------------
   35.6 Dropdown Menus
   --------------------------------------------------------------------------- */
[data-theme="dark"] .dropdown-menu {
    background-color: var(--surface);
    border-color: var(--border-color);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .dropdown-item {
    color: var(--text-secondary);
}

[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: rgba(37, 99, 235, 0.15);
    color: var(--primary-light);
}

[data-theme="dark"] .dropdown-item.active,
[data-theme="dark"] .dropdown-item:active {
    background-color: var(--primary);
    color: #fff;
}

[data-theme="dark"] .dropdown-divider {
    border-top-color: var(--border-color);
}

/* ---------------------------------------------------------------------------
   35.7 Modals
   --------------------------------------------------------------------------- */
[data-theme="dark"] .modal-content {
    background-color: var(--surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .modal-header {
    border-bottom-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .modal-header .modal-title {
    color: var(--text-primary);
}

[data-theme="dark"] .modal-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

[data-theme="dark"] .modal-body {
    color: var(--text-primary);
}

[data-theme="dark"] .modal-footer {
    border-top-color: var(--border-color);
}

[data-theme="dark"] .modal-backdrop {
    background-color: rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .modal-backdrop.show {
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    background-color: rgba(0, 0, 0, 0.25) !important;
}

[data-theme="dark"] .modal-confirm .modal-header {
    background-color: rgba(245, 158, 11, 0.15);
    border-bottom-color: rgba(245, 158, 11, 0.3);
}

[data-theme="dark"] .modal-confirm .modal-header .modal-title {
    color: #fbbf24;
}

[data-theme="dark"] .modal-confirm-delete .modal-header {
    background-color: rgba(244, 63, 94, 0.15);
    border-bottom-color: rgba(244, 63, 94, 0.3);
}

[data-theme="dark"] .modal-confirm-delete .modal-header .modal-title {
    color: #fb7185;
}

/* ---------------------------------------------------------------------------
   35.8 Badges (readable on dark backgrounds)
   --------------------------------------------------------------------------- */
[data-theme="dark"] .badge-planlandi {
    background-color: rgba(14, 165, 233, 0.2);
    color: #38bdf8;
}

[data-theme="dark"] .badge-devam_ediyor,
[data-theme="dark"] .badge-devam {
    background-color: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

[data-theme="dark"] .badge-tamamlandi {
    background-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

[data-theme="dark"] .badge-iptal {
    background-color: rgba(244, 63, 94, 0.2);
    color: #fb7185;
}

[data-theme="dark"] .badge-bekliyor {
    background-color: rgba(100, 116, 139, 0.2);
    color: #94a3b8;
}

[data-theme="dark"] .badge-odendi {
    background-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
}

[data-theme="dark"] .badge-gecikti {
    background-color: rgba(244, 63, 94, 0.2);
    color: #fb7185;
}

[data-theme="dark"] .badge-kismi {
    background-color: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

[data-theme="dark"] .badge-admin {
    background-color: rgba(139, 92, 246, 0.2);
    color: #a78bfa;
}

[data-theme="dark"] .badge-doktor {
    background-color: rgba(14, 165, 233, 0.2);
    color: #38bdf8;
}

[data-theme="dark"] .badge-personel {
    background-color: rgba(236, 72, 153, 0.2);
    color: #f472b6;
}

[data-theme="dark"] .badge.bg-primary {
    background-color: var(--primary) !important;
}

[data-theme="dark"] .badge.bg-success {
    background-color: var(--emerald) !important;
}

[data-theme="dark"] .badge.bg-warning {
    background-color: var(--amber) !important;
    color: #fff !important;
}

[data-theme="dark"] .badge.bg-danger {
    background-color: var(--rose) !important;
}

[data-theme="dark"] .badge.bg-info {
    background-color: var(--sky) !important;
}

[data-theme="dark"] .badge.bg-secondary {
    background-color: #3f3f46 !important;
    color: #e2e8f0 !important;
}

[data-theme="dark"] .badge.bg-light {
    background-color: #27272a !important;
    color: var(--text-secondary) !important;
}

/* ---------------------------------------------------------------------------
   35.9 Stat Cards (keep gradient backgrounds)
   --------------------------------------------------------------------------- */
/* Stat cards use gradient backgrounds; no override needed.
   They already have white text and remain readable in dark mode. */

/* ---------------------------------------------------------------------------
   35.10 Login Page (keep gradient)
   --------------------------------------------------------------------------- */
/* The login wrapper uses --gradient-login which is already dark-based.
   Override only the login card surface for dark mode. */
[data-theme="dark"] .login-card {
    background: var(--surface);
    box-shadow: var(--shadow-xl), 0 0 60px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .login-card .login-logo h2 {
    color: var(--text-primary);
}

[data-theme="dark"] .login-card .login-logo p {
    color: var(--text-muted);
}

[data-theme="dark"] .login-card .form-check-label {
    color: var(--text-secondary);
}

/* ---------------------------------------------------------------------------
   35.11 Alerts
   --------------------------------------------------------------------------- */
[data-theme="dark"] .alert-success {
    background-color: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border-left-color: var(--emerald);
}

[data-theme="dark"] .alert-danger {
    background-color: rgba(244, 63, 94, 0.15);
    color: #fb7185;
    border-left-color: var(--rose);
}

[data-theme="dark"] .alert-warning {
    background-color: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
    border-left-color: var(--amber);
}

[data-theme="dark"] .alert-info {
    background-color: rgba(14, 165, 233, 0.15);
    color: #38bdf8;
    border-left-color: var(--sky);
}

[data-theme="dark"] .alert-dismissible .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* ---------------------------------------------------------------------------
   35.12 Pagination
   --------------------------------------------------------------------------- */
[data-theme="dark"] .pagination .page-link {
    background-color: var(--surface);
    border-color: var(--border-color);
    color: var(--text-secondary);
}

[data-theme="dark"] .pagination .page-link:hover {
    background-color: rgba(37, 99, 235, 0.15);
    color: var(--primary-light);
    border-color: var(--primary);
}

[data-theme="dark"] .pagination .page-item.active .page-link {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

[data-theme="dark"] .pagination .page-item.disabled .page-link {
    background-color: #111113;
    border-color: var(--border-color);
    color: var(--text-muted);
}

/* ---------------------------------------------------------------------------
   35.13 DataTables
   --------------------------------------------------------------------------- */
[data-theme="dark"] .dataTables_wrapper .dataTables_length select {
    background-color: #1f1f23;
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .dataTables_wrapper .dataTables_filter input {
    background-color: #1f1f23;
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .dataTables_wrapper .dataTables_filter input::placeholder {
    color: var(--text-muted);
}

[data-theme="dark"] .dataTables_wrapper .dataTables_info {
    color: var(--text-muted);
}

[data-theme="dark"] .dataTables_wrapper .dataTables_length label,
[data-theme="dark"] .dataTables_wrapper .dataTables_filter label {
    color: var(--text-secondary);
}

[data-theme="dark"] .dataTables_wrapper .dataTables_paginate .paginate_button {
    background: var(--surface) !important;
    border-color: var(--border-color) !important;
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: rgba(37, 99, 235, 0.15) !important;
    color: var(--primary-light) !important;
    border-color: var(--primary) !important;
}

[data-theme="dark"] .dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
}

[data-theme="dark"] .dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    background: #111113 !important;
    color: var(--text-muted) !important;
    border-color: var(--border-color) !important;
}

[data-theme="dark"] table.dataTable thead th {
    background-color: #1f1f23 !important;
    color: var(--text-secondary);
    border-bottom-color: var(--border-color) !important;
}

[data-theme="dark"] table.dataTable tbody td {
    border-bottom-color: var(--border-light) !important;
}

[data-theme="dark"] table.dataTable tbody tr:hover {
    background-color: #27272a !important;
}

[data-theme="dark"] table.dataTable.no-footer {
    border-bottom-color: var(--border-color) !important;
}

/* ---------------------------------------------------------------------------
   35.14 Flatpickr Calendar
   --------------------------------------------------------------------------- */
[data-theme="dark"] .flatpickr-calendar {
    background: var(--surface) !important;
    border-color: var(--border-color) !important;
    box-shadow: var(--shadow-xl) !important;
}

[data-theme="dark"] .flatpickr-months {
    background: #1f1f23 !important;
}

[data-theme="dark"] .flatpickr-months .flatpickr-month {
    background: #1f1f23 !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .flatpickr-current-month .flatpickr-monthDropdown-months {
    background: #1f1f23 !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .flatpickr-current-month input.cur-year {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .flatpickr-months .flatpickr-prev-month,
[data-theme="dark"] .flatpickr-months .flatpickr-next-month {
    color: var(--text-secondary) !important;
    fill: var(--text-secondary) !important;
}

[data-theme="dark"] .flatpickr-months .flatpickr-prev-month:hover,
[data-theme="dark"] .flatpickr-months .flatpickr-next-month:hover {
    color: var(--text-primary) !important;
    fill: var(--text-primary) !important;
}

[data-theme="dark"] .flatpickr-months .flatpickr-prev-month svg,
[data-theme="dark"] .flatpickr-months .flatpickr-next-month svg {
    fill: var(--text-secondary) !important;
}

[data-theme="dark"] .flatpickr-months .flatpickr-prev-month:hover svg,
[data-theme="dark"] .flatpickr-months .flatpickr-next-month:hover svg {
    fill: var(--text-primary) !important;
}

[data-theme="dark"] span.flatpickr-weekday {
    color: var(--text-muted) !important;
    background: transparent !important;
}

[data-theme="dark"] .flatpickr-day {
    color: var(--text-primary) !important;
    border-color: transparent !important;
}

[data-theme="dark"] .flatpickr-day:hover {
    background: rgba(37, 99, 235, 0.15) !important;
    border-color: rgba(37, 99, 235, 0.15) !important;
    color: var(--primary-light) !important;
}

[data-theme="dark"] .flatpickr-day.today {
    border-color: var(--primary) !important;
}

[data-theme="dark"] .flatpickr-day.today:hover {
    background: var(--primary) !important;
    color: #fff !important;
}

[data-theme="dark"] .flatpickr-day.selected,
[data-theme="dark"] .flatpickr-day.startRange,
[data-theme="dark"] .flatpickr-day.endRange {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
    color: #fff !important;
}

[data-theme="dark"] .flatpickr-day.prevMonthDay,
[data-theme="dark"] .flatpickr-day.nextMonthDay {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .flatpickr-day.flatpickr-disabled {
    color: #3f3f46 !important;
}

[data-theme="dark"] .flatpickr-time {
    border-top-color: var(--border-color) !important;
}

[data-theme="dark"] .flatpickr-time input {
    color: var(--text-primary) !important;
    background: transparent !important;
}

[data-theme="dark"] .flatpickr-time .flatpickr-time-separator,
[data-theme="dark"] .flatpickr-time .flatpickr-am-pm {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .flatpickr-input[readonly] {
    background-color: #1f1f23 !important;
    color: var(--text-primary);
}

/* ---------------------------------------------------------------------------
   35.15 SweetAlert2
   --------------------------------------------------------------------------- */
[data-theme="dark"] .swal2-popup {
    background: var(--surface) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .swal2-title {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .swal2-html-container {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .swal2-input,
[data-theme="dark"] .swal2-textarea,
[data-theme="dark"] .swal2-select {
    background: #1f1f23 !important;
    border-color: var(--border-color) !important;
    color: var(--text-primary) !important;
}

[data-theme="dark"] .swal2-input:focus,
[data-theme="dark"] .swal2-textarea:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px var(--primary-ring) !important;
}

[data-theme="dark"] .swal2-close {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .swal2-close:hover {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .swal2-popup.swal2-toast {
    background: var(--surface) !important;
    box-shadow: var(--shadow-lg) !important;
}

[data-theme="dark"] .swal2-popup.swal2-toast .swal2-title {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .swal2-footer {
    border-top-color: var(--border-color) !important;
    color: var(--text-muted) !important;
}

[data-theme="dark"] .swal2-validation-message {
    background: rgba(244, 63, 94, 0.15) !important;
    color: #fb7185 !important;
}

/* ---------------------------------------------------------------------------
   35.16 Scrollbar Colors
   --------------------------------------------------------------------------- */
[data-theme="dark"] ::-webkit-scrollbar-track {
    background: #09090b;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb {
    background: #3f3f46;
    border-radius: 4px;
}

[data-theme="dark"] ::-webkit-scrollbar-thumb:hover {
    background: #64748b;
}

[data-theme="dark"] {
    scrollbar-color: #3f3f46 #09090b;
}

/* ---------------------------------------------------------------------------
   35.17 Table thead background override
   --------------------------------------------------------------------------- */
/* Already covered in 35.2 above; this ensures specificity for nested cases */
[data-theme="dark"] .card .table thead th,
[data-theme="dark"] .table-wrapper .table thead th {
    background-color: #1f1f23 !important;
}

/* ---------------------------------------------------------------------------
   35.18 Autocomplete Dropdown
   --------------------------------------------------------------------------- */
[data-theme="dark"] .autocomplete-dropdown {
    background: var(--surface);
    border-color: var(--border-color);
    box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .autocomplete-item {
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .autocomplete-item:hover,
[data-theme="dark"] .autocomplete-item.active {
    background-color: rgba(37, 99, 235, 0.15);
}

[data-theme="dark"] .autocomplete-item .patient-name {
    color: var(--text-primary);
}

[data-theme="dark"] .autocomplete-item .patient-info {
    color: var(--text-muted);
}

[data-theme="dark"] .autocomplete-loading,
[data-theme="dark"] .autocomplete-empty {
    color: var(--text-muted);
}

/* ---------------------------------------------------------------------------
   35.19 Sidebar (already dark in light mode; keep as-is)
   --------------------------------------------------------------------------- */
/* The sidebar uses a dark gradient (#09090b -> #18181b) in dark mode.
   No changes needed; it remains visually consistent in dark mode. */

/* ---------------------------------------------------------------------------
   35.20 Bootstrap Component Overrides
   --------------------------------------------------------------------------- */

/* Links - yellow/orange in dark mode */
[data-theme="dark"] a:not(.btn):not(.nav-link):not(.dropdown-item):not(.badge):not(.page-link):not(.sidebar-user-logout):not(.navbar-brand) {
    color: #ffff00;
}

[data-theme="dark"] a:not(.btn):not(.nav-link):not(.dropdown-item):not(.badge):not(.page-link):not(.sidebar-user-logout):not(.navbar-brand):hover {
    color: #ff7800;
}

/* .bg-white -> dark surface */
[data-theme="dark"] .bg-white {
    background-color: var(--surface) !important;
}

/* .bg-light -> slightly darker surface */
[data-theme="dark"] .bg-light {
    background-color: #1f1f23 !important;
}

/* .bg-body -> body bg */
[data-theme="dark"] .bg-body {
    background-color: var(--body-bg) !important;
}

/* Text overrides */
[data-theme="dark"] .text-dark {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .text-body {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .text-muted {
    color: var(--text-muted) !important;
}

[data-theme="dark"] .text-secondary {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .text-black-50 {
    color: rgba(241, 245, 249, 0.5) !important;
}

[data-theme="dark"] .text-white-50 {
    color: rgba(255, 255, 255, 0.5) !important;
}

/* Border overrides */
[data-theme="dark"] .border {
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .border-top,
[data-theme="dark"] .border-bottom,
[data-theme="dark"] .border-start,
[data-theme="dark"] .border-end {
    border-color: var(--border-color) !important;
}

[data-theme="dark"] .border-secondary {
    border-color: #3f3f46 !important;
}

/* hr */
[data-theme="dark"] hr {
    border-color: var(--border-color);
    opacity: 0.5;
}

/* List group */
[data-theme="dark"] .list-group-item {
    background-color: var(--surface);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .list-group-item:hover {
    background-color: #1f1f23;
}

[data-theme="dark"] .list-group-item.active {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

[data-theme="dark"] .list-group-item.list-group-item-action:hover,
[data-theme="dark"] .list-group-item.list-group-item-action:focus {
    background-color: #1f1f23;
    color: var(--text-primary);
}

/* Accordion */
[data-theme="dark"] .accordion-item {
    background-color: var(--surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .accordion-button {
    background-color: var(--surface);
    color: var(--text-primary);
}

[data-theme="dark"] .accordion-button:not(.collapsed) {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--primary-light);
}

[data-theme="dark"] .accordion-button::after {
    filter: invert(1) brightness(2);
}

[data-theme="dark"] .accordion-body {
    background-color: var(--surface);
    color: var(--text-secondary);
}

/* Breadcrumb */
[data-theme="dark"] .breadcrumb-item + .breadcrumb-item::before {
    color: var(--text-muted);
}

[data-theme="dark"] .breadcrumb-item.active {
    color: var(--text-muted);
}

/* .btn-close */
[data-theme="dark"] .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* .btn-light in dark mode */
[data-theme="dark"] .btn-light {
    background-color: #1f1f23;
    border-color: var(--border-color);
    color: var(--text-secondary);
}

[data-theme="dark"] .btn-light:hover {
    background-color: #27272a;
    border-color: var(--text-muted);
    color: var(--text-primary);
}

/* .btn-outline-secondary */
[data-theme="dark"] .btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background-color: #27272a;
    border-color: #3f3f46;
    color: var(--text-primary);
}

/* .btn-outline-dark */
[data-theme="dark"] .btn-outline-dark {
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

[data-theme="dark"] .btn-outline-dark:hover {
    background-color: var(--text-primary);
    border-color: var(--text-primary);
    color: var(--body-bg);
}

/* Popover */
[data-theme="dark"] .popover {
    background-color: var(--surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .popover-header {
    background-color: #1f1f23;
    border-bottom-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .popover-body {
    color: var(--text-secondary);
}

/* Offcanvas */
[data-theme="dark"] .offcanvas {
    background-color: var(--surface);
    border-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .offcanvas-header {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .offcanvas-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Toast */
[data-theme="dark"] .toast {
    background-color: var(--surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .toast-header {
    background-color: #1f1f23;
    border-bottom-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .toast-header .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

[data-theme="dark"] .toast-body {
    color: var(--text-secondary);
}

/* Nav tabs & pills */
[data-theme="dark"] .nav-tabs {
    border-bottom-color: var(--border-color);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: var(--text-muted);
}

[data-theme="dark"] .nav-tabs .nav-link:hover {
    color: var(--primary-light);
    border-bottom-color: var(--primary-light);
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    color: var(--primary-light);
    border-bottom-color: var(--primary-light);
    background: transparent;
}

[data-theme="dark"] .nav-pills .nav-link {
    color: var(--text-secondary);
}

[data-theme="dark"] .nav-pills .nav-link:hover {
    background-color: #1f1f23;
    color: var(--text-primary);
}

[data-theme="dark"] .nav-pills .nav-link.active {
    background-color: var(--primary);
    color: #fff;
}

/* Progress */
[data-theme="dark"] .progress {
    background-color: #1f1f23;
}

/* Spinner overlay */
[data-theme="dark"] .spinner-overlay {
    background: rgba(9, 9, 11, 0.85);
}

[data-theme="dark"] .spinner-overlay .spinner-text {
    color: var(--text-secondary);
}

/* Skeleton loading */
[data-theme="dark"] .skeleton {
    background: linear-gradient(90deg, #18181b 25%, #27272a 50%, #18181b 75%);
    background-size: 200% 100%;
}

/* File upload area */
[data-theme="dark"] .file-upload-area {
    border-color: var(--border-color);
    background-color: #111113;
}

[data-theme="dark"] .file-upload-area:hover {
    border-color: var(--primary);
    background-color: rgba(37, 99, 235, 0.1);
}

/* Finance cards (dark variants) */
[data-theme="dark"] .finance-card.finance-income {
    background-color: rgba(16, 185, 129, 0.12);
    color: #34d399;
}

[data-theme="dark"] .finance-card.finance-income .finance-icon {
    background-color: rgba(16, 185, 129, 0.25);
    color: #34d399;
}

[data-theme="dark"] .finance-card.finance-expense {
    background-color: rgba(244, 63, 94, 0.12);
    color: #fb7185;
}

[data-theme="dark"] .finance-card.finance-expense .finance-icon {
    background-color: rgba(244, 63, 94, 0.25);
    color: #fb7185;
}

[data-theme="dark"] .finance-card.finance-net {
    background-color: rgba(37, 99, 235, 0.12);
    color: #60a5fa;
}

[data-theme="dark"] .finance-card.finance-net .finance-icon {
    background-color: rgba(37, 99, 235, 0.25);
    color: #60a5fa;
}

/* Installment summary */
[data-theme="dark"] .installment-summary {
    background-color: rgba(37, 99, 235, 0.1);
}

[data-theme="dark"] .installment-summary .summary-label {
    color: var(--text-muted);
}

[data-theme="dark"] .installment-summary .summary-value {
    color: var(--primary-light);
}

/* Filter bar */
[data-theme="dark"] .filter-bar {
    background: var(--surface);
}

/* Empty state */
[data-theme="dark"] .empty-state .empty-title {
    color: var(--text-secondary);
}

/* X-ray items */
[data-theme="dark"] .xray-item .xray-info {
    background: var(--surface);
    color: var(--text-secondary);
}

/* Info items */
[data-theme="dark"] .info-item {
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .info-item .info-label {
    color: var(--text-muted);
}

[data-theme="dark"] .info-item .info-value {
    color: var(--text-primary);
}

/* Timeline */
[data-theme="dark"] .timeline::before {
    background-color: var(--border-color);
}

[data-theme="dark"] .timeline-item::before {
    border-color: var(--surface);
}

[data-theme="dark"] .timeline-title {
    color: var(--text-primary);
}

[data-theme="dark"] .timeline-body {
    color: var(--text-secondary);
}

[data-theme="dark"] .timeline-date {
    color: var(--text-muted);
}

/* Section divider */
[data-theme="dark"] .section-divider {
    border-top-color: var(--border-color);
}

/* Subtle backgrounds (dark variants) */
[data-theme="dark"] .bg-primary-subtle {
    background-color: rgba(37, 99, 235, 0.15) !important;
}

[data-theme="dark"] .bg-success-subtle {
    background-color: rgba(16, 185, 129, 0.15) !important;
}

[data-theme="dark"] .bg-warning-subtle {
    background-color: rgba(245, 158, 11, 0.15) !important;
}

[data-theme="dark"] .bg-danger-subtle {
    background-color: rgba(244, 63, 94, 0.15) !important;
}

[data-theme="dark"] .bg-info-subtle {
    background-color: rgba(14, 165, 233, 0.15) !important;
}

/* Code and pre elements */
[data-theme="dark"] code {
    color: #f472b6;
    background-color: rgba(244, 63, 94, 0.1);
}

[data-theme="dark"] pre {
    background-color: #09090b;
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* Selection */
[data-theme="dark"] ::selection {
    background-color: var(--primary);
    color: #fff;
}

/* Sidebar overlay in dark mode */
[data-theme="dark"] .sidebar-overlay {
    background: rgba(0, 0, 0, 0.7);
}

/* =============================================================================
   36. DATATABLES OVERRIDES
   ============================================================================= */
.dataTables_wrapper {
    font-family: inherit;
}

.dataTables_wrapper .dataTables_length select {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 4px 8px;
    font-size: 0.8125rem;
    color: var(--text-primary);
    background-color: var(--surface);
    min-width: 60px;
}

.dataTables_wrapper .dataTables_filter input {
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 6px 12px;
    font-size: 0.8125rem;
    color: var(--text-primary);
    background-color: var(--surface);
    transition: border-color var(--transition), box-shadow var(--transition);
    margin-left: 8px;
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-ring);
    outline: none;
}

.dataTables_wrapper .dataTables_info {
    font-size: 0.8125rem;
    color: var(--text-muted);
    padding-top: 0;
}

.dataTables_wrapper .dataTables_length label,
.dataTables_wrapper .dataTables_filter label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-sm) !important;
    padding: 4px 10px !important;
    margin: 0 2px !important;
    font-size: 0.8125rem !important;
    color: var(--text-secondary) !important;
    background: var(--surface) !important;
    transition: all var(--transition) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--primary-bg) !important;
    color: var(--primary) !important;
    border-color: var(--primary) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--primary) !important;
    color: #fff !important;
    border-color: var(--primary) !important;
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.3) !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    opacity: 0.5 !important;
    cursor: not-allowed !important;
}

table.dataTable thead th {
    border-bottom: 2px solid var(--border-color) !important;
}

table.dataTable.no-footer {
    border-bottom: none !important;
}

table.dataTable thead .sorting,
table.dataTable thead .sorting_asc,
table.dataTable thead .sorting_desc {
    cursor: pointer;
}

/* DataTables responsive expand/collapse icon */
table.dataTable.dtr-inline.collapsed > tbody > tr > td.dtr-control::before,
table.dataTable.dtr-inline.collapsed > tbody > tr > th.dtr-control::before {
    content: '+' !important;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    width: 22px !important;
    height: 22px !important;
    border-radius: 4px !important;
    background-color: var(--primary) !important;
    color: #fff !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    border: none !important;
    box-shadow: 0 1px 3px rgba(37, 99, 235, 0.3) !important;
    margin-right: 8px;
    cursor: pointer;
    top: 50% !important;
    transform: translateY(-50%);
}

table.dataTable.dtr-inline.collapsed > tbody > tr.parent > td.dtr-control::before,
table.dataTable.dtr-inline.collapsed > tbody > tr.parent > th.dtr-control::before {
    content: '\2212' !important;
    background-color: var(--rose) !important;
    box-shadow: 0 1px 3px rgba(244, 63, 94, 0.3) !important;
}

/* Hide original pagination when using DataTables */
.card-footer:has(.pagination) {
    display: none;
}

/* =============================================================================
   37. FLATPICKR OVERRIDES
   ============================================================================= */
.flatpickr-calendar {
    font-family: 'Inter', -apple-system, sans-serif !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-xl) !important;
    border: 1px solid var(--border-color) !important;
}

.flatpickr-months {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
}

.flatpickr-day.selected,
.flatpickr-day.startRange,
.flatpickr-day.endRange {
    background: var(--primary) !important;
    border-color: var(--primary) !important;
}

.flatpickr-day:hover {
    background: var(--primary-bg) !important;
    border-color: var(--primary-bg) !important;
    color: var(--primary) !important;
}

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

.flatpickr-day.today:hover {
    background: var(--primary) !important;
    color: #fff !important;
}

input.flatpickr-input + .form-control.input {
    border-radius: var(--radius) !important;
}

/* Flatpickr alt input styling */
.flatpickr-input[readonly] {
    background-color: var(--surface) !important;
    cursor: pointer;
}

/* =============================================================================
   38. SWEETALERT2 OVERRIDES
   ============================================================================= */
.swal2-popup {
    font-family: 'Inter', -apple-system, sans-serif !important;
    border-radius: var(--radius-lg) !important;
    font-size: 0.9375rem !important;
}

.swal2-title {
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: var(--text-primary) !important;
}

.swal2-html-container {
    font-size: 0.9375rem !important;
    color: var(--text-secondary) !important;
}

.swal2-confirm {
    border-radius: var(--radius) !important;
    font-weight: 500 !important;
    padding: 10px 24px !important;
}

.swal2-cancel {
    border-radius: var(--radius) !important;
    font-weight: 500 !important;
    padding: 10px 24px !important;
}

/* Toast customization */
.swal2-popup.swal2-toast {
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 12px 16px !important;
}

.swal2-popup.swal2-toast .swal2-title {
    font-size: 0.875rem !important;
    font-weight: 500 !important;
}

/* =============================================================================
   39. SIDEBAR WIDTH OVERRIDE (narrower)
   ============================================================================= */
:root {
    --sidebar-width: 250px;
}

/* =============================================================================
   40. DATATABLE CARD PADDING
   ============================================================================= */
/* Card body with p-0 that contains DataTable needs inner padding */
.card-body.p-0 .dataTables_wrapper,
.card-body[style*="padding: 0"] .dataTables_wrapper {
    padding: 16px;
}

.card-body.p-0 .dataTables_wrapper table.dataTable,
.card-body[style*="padding: 0"] .dataTables_wrapper table.dataTable {
    margin-top: 8px !important;
    margin-bottom: 8px !important;
}

/* Remove horizontal scrollbar from DataTables */
.dataTables_wrapper {
    overflow-x: hidden;
}

.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

/* DataTable inside card - no double scrollbar */
.card .dataTables_wrapper .table-responsive,
.card .dataTables_wrapper .dataTables_scroll {
    overflow-x: visible;
}

.dataTables_wrapper .dataTables_scrollBody {
    overflow-x: hidden !important;
}

/* =============================================================================
   41. ACTION BUTTON DARK MODE
   ============================================================================= */
[data-theme="dark"] .btn-group.btn-group-sm .btn-outline-info {
    color: #38bdf8;
    border-color: rgba(14, 165, 233, 0.25);
    background-color: rgba(14, 165, 233, 0.1);
}
[data-theme="dark"] .btn-group.btn-group-sm .btn-outline-info:hover {
    background-color: var(--sky);
    border-color: var(--sky);
    color: #fff;
}

[data-theme="dark"] .btn-group.btn-group-sm .btn-outline-warning {
    color: #fbbf24;
    border-color: rgba(245, 158, 11, 0.25);
    background-color: rgba(245, 158, 11, 0.1);
}
[data-theme="dark"] .btn-group.btn-group-sm .btn-outline-warning:hover {
    background-color: var(--amber);
    border-color: var(--amber);
    color: #fff;
}

[data-theme="dark"] .btn-group.btn-group-sm .btn-outline-success {
    color: #34d399;
    border-color: rgba(16, 185, 129, 0.25);
    background-color: rgba(16, 185, 129, 0.1);
}
[data-theme="dark"] .btn-group.btn-group-sm .btn-outline-success:hover {
    background-color: var(--emerald);
    border-color: var(--emerald);
    color: #fff;
}

[data-theme="dark"] .btn-group.btn-group-sm .btn-outline-danger {
    color: #fb7185;
    border-color: rgba(244, 63, 94, 0.25);
    background-color: rgba(244, 63, 94, 0.1);
}
[data-theme="dark"] .btn-group.btn-group-sm .btn-outline-danger:hover {
    background-color: var(--rose);
    border-color: var(--rose);
    color: #fff;
}

/* =============================================================================
   42. THEME TOGGLE BUTTON
   ============================================================================= */
#themeToggle {
    width: 36px;
    height: 36px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

#themeToggle:hover {
    transform: rotate(15deg);
}

#themeToggle .bi-moon-fill {
    color: #6366f1;
}

#themeToggle .bi-sun-fill {
    color: #f59e0b;
}

/* =============================================================================
   43. NAVBAR QUICK SEARCH
   ============================================================================= */
.navbar.search-active {
    z-index: calc(var(--z-modal-backdrop) + 1);
}

.navbar-search-wrapper {
    position: relative;
}

.navbar-search-wrapper .input-group {
    border-radius: var(--radius);
    background: var(--body-bg);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
}

.navbar-search-wrapper .input-group:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-ring);
    background: var(--surface);
}

.navbar-search-wrapper .input-group-text {
    background: transparent !important;
    border: none !important;
    padding-left: 12px;
    padding-right: 4px;
}

.navbar-search-wrapper .form-control {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    font-size: 0.85rem;
    padding-top: 6px;
    padding-bottom: 6px;
}

.navbar-search-wrapper .form-control::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.navbar-search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal-backdrop);
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    background-color: rgba(15, 23, 42, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
}

.navbar-search-overlay.show {
    opacity: 1;
    visibility: visible;
}

.navbar-search-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: calc(var(--z-modal-backdrop) + 1);
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    margin-top: 4px;
    max-height: 360px;
    overflow-y: auto;
    display: none;
}

.navbar-search-results.show {
    display: block;
}

.navbar-search-result-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    cursor: pointer;
    transition: background var(--transition);
    border-bottom: 1px solid var(--border-light);
    text-decoration: none;
    color: inherit;
}

.navbar-search-result-item:last-child {
    border-bottom: none;
}

.navbar-search-result-item:hover,
.navbar-search-result-item.active {
    background: var(--primary-bg);
}

.navbar-search-result-item .search-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}

.navbar-search-result-item .search-info {
    flex: 1;
    min-width: 0;
}

.navbar-search-result-item .search-name {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.navbar-search-result-item .search-detail {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.navbar-search-loading,
.navbar-search-empty {
    padding: 20px 14px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.navbar-search-loading .spinner-border {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

/* Dark mode for navbar search */
[data-theme="dark"] .navbar-search-wrapper .input-group {
    background: #1f1f23;
    border-color: var(--border-color);
}

[data-theme="dark"] .navbar-search-wrapper .input-group:focus-within {
    background: var(--surface);
    border-color: var(--primary);
}

[data-theme="dark"] .navbar-search-results {
    background: var(--surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .navbar-search-result-item {
    border-bottom-color: var(--border-light);
}

[data-theme="dark"] .navbar-search-result-item:hover,
[data-theme="dark"] .navbar-search-result-item.active {
    background: rgba(37, 99, 235, 0.15);
}

[data-theme="dark"] .navbar-search-wrapper kbd {
    background-color: #27272a !important;
    border-color: var(--border-color) !important;
    color: var(--text-muted) !important;
}

/* =============================================================================
   44. DARK MODE FIXES - SIDEBAR HOVER & MISC
   ============================================================================= */
/* Dark mode sidebar: dark gradient background with light text */
[data-theme="dark"] .sidebar {
    background: linear-gradient(180deg, #09090b 0%, #18181b 100%);
    color: #ffffff;
    border-right-color: rgba(255, 255, 255, 0.06);
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .sidebar-brand {
    border-bottom-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .sidebar-brand a,
[data-theme="dark"] .sidebar-brand a:hover {
    color: #ffffff;
}

[data-theme="dark"] .sidebar-nav .nav-link {
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .sidebar-nav .nav-link:hover {
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .sidebar-nav .nav-link:hover i,
[data-theme="dark"] .sidebar-nav .nav-link:hover .nav-icon {
    opacity: 1;
    color: #ffffff;
}

[data-theme="dark"] .sidebar-nav .nav-link.active {
    color: #ffffff;
    background-color: rgba(37, 99, 235, 0.25);
}

[data-theme="dark"] .sidebar-nav .nav-link.active i,
[data-theme="dark"] .sidebar-nav .nav-link.active .nav-icon {
    opacity: 1;
    color: #fff;
}

[data-theme="dark"] .sidebar-section-title {
    color: rgba(255, 255, 255, 0.3);
}

[data-theme="dark"] .sidebar-footer {
    border-top-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .sidebar-user {
    background: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .sidebar-user-name {
    color: #ffffff;
}

[data-theme="dark"] .sidebar-user-role {
    color: rgba(255, 255, 255, 0.45);
}

[data-theme="dark"] .sidebar-user-logout {
    color: rgba(255, 255, 255, 0.4);
}

[data-theme="dark"] .sidebar-close {
    color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .sidebar-close:hover {
    color: #ffffff;
}

[data-theme="dark"] .sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
}

[data-theme="dark"] .sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.25);
}

[data-theme="dark"] .sidebar-nav {
    scrollbar-color: rgba(255, 255, 255, 0.12) transparent;
}

/* DataTable sort icon visibility in dark mode */
[data-theme="dark"] table.dataTable thead .sorting::before,
[data-theme="dark"] table.dataTable thead .sorting::after,
[data-theme="dark"] table.dataTable thead .sorting_asc::before,
[data-theme="dark"] table.dataTable thead .sorting_asc::after,
[data-theme="dark"] table.dataTable thead .sorting_desc::before,
[data-theme="dark"] table.dataTable thead .sorting_desc::after {
    opacity: 0.4;
    filter: invert(1);
}

[data-theme="dark"] table.dataTable thead .sorting_asc::before,
[data-theme="dark"] table.dataTable thead .sorting_desc::after {
    opacity: 0.9;
}

/* DataTable empty message in dark mode */
[data-theme="dark"] .dataTables_wrapper .dataTables_empty {
    color: var(--text-muted);
}

/* Fix navbar-light in dark mode */
[data-theme="dark"] .navbar.navbar-light {
    background-color: var(--navbar-bg) !important;
}

[data-theme="dark"] .navbar.navbar-light .navbar-nav .nav-link {
    color: var(--text-secondary);
}

/* Navbar border in dark mode */
[data-theme="dark"] .navbar.border-bottom {
    border-bottom-color: var(--border-color) !important;
}

/* =============================================================================
   45. PATIENT DETAIL PAGE - FINANCE SUMMARY CARDS
   ============================================================================= */
.finance-summary-card {
    transition: background var(--transition);
}

.finance-summary-primary {
    background: rgba(37, 99, 235, 0.08);
}

.finance-summary-success {
    background: rgba(16, 185, 129, 0.08);
}

.finance-summary-danger {
    background: rgba(244, 63, 94, 0.08);
}

[data-theme="dark"] .finance-summary-primary {
    background: rgba(37, 99, 235, 0.15);
}

[data-theme="dark"] .finance-summary-success {
    background: rgba(16, 185, 129, 0.15);
}

[data-theme="dark"] .finance-summary-danger {
    background: rgba(244, 63, 94, 0.15);
}

/* Patient detail icon containers */
[data-theme="dark"] .card-body .bg-light.rounded-2 {
    background-color: #1f1f23 !important;
}

/* Patient detail card headers (without bg-white class) */
[data-theme="dark"] .card > .card-header:not([class*="bg-"]) {
    background-color: var(--surface);
    border-bottom-color: var(--border-color);
}

/* Rontgen gallery cards in dark mode */
[data-theme="dark"] .card .card .card-img-top.bg-light {
    background-color: #1f1f23 !important;
}

[data-theme="dark"] .card .card .card-body {
    background: var(--surface);
}

/* fw-medium text color in dark mode */
[data-theme="dark"] .fw-medium {
    color: var(--text-primary);
}

/* Patient profile header avatar text */
[data-theme="dark"] .card-body h4.fw-bold {
    color: var(--text-primary);
}

/* Patient profile sub-info text */
[data-theme="dark"] .card-body .text-muted {
    color: var(--text-muted) !important;
}

/* Small label text in detail page */
[data-theme="dark"] .card-body small.text-muted {
    color: var(--text-muted) !important;
}

/* Dark mode: btn-primary white text */
[data-theme="dark"] .btn-primary,
[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] .btn-primary:focus,
[data-theme="dark"] .btn-primary:active {
    color: #fff !important;
}

/* Modal backdrop blur effect */
.modal-backdrop {
    background-color: transparent !important;
}
.modal-backdrop.show {
    opacity: 1 !important;
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
    background-color: rgba(15, 23, 42, 0.2) !important;
}

/* =============================================================================
   46. FULLCALENDAR
   ============================================================================= */
#calendar {
    min-height: 650px;
}

.fc .fc-toolbar-title {
    font-size: 1.25rem !important;
    font-weight: 600;
}

.fc .fc-button {
    font-size: 0.8125rem;
    padding: 6px 12px;
    font-weight: 500;
}

.fc .fc-button-group > .fc-button {
    border-radius: 0 !important;
}

.fc .fc-button-group > .fc-button:first-child {
    border-radius: var(--radius) 0 0 var(--radius) !important;
}

.fc .fc-button-group > .fc-button:last-child {
    border-radius: 0 var(--radius) var(--radius) 0 !important;
}

.fc .fc-toolbar-chunk > .fc-button {
    border-radius: var(--radius) !important;
}

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

.fc .fc-button-primary:not(:disabled).fc-button-active,
.fc .fc-button-primary:not(:disabled):active {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.fc .fc-button-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.fc .fc-daygrid-day:hover {
    background-color: var(--primary-bg);
    cursor: pointer;
}

.fc .fc-event {
    border-radius: 4px !important;
    padding: 2px 4px;
    font-size: 0.75rem;
    cursor: pointer;
}

.fc .fc-daygrid-event-dot {
    display: none;
}

.fc .fc-daygrid-day-number {
    font-weight: 500;
    font-size: 0.85rem;
    text-decoration: none !important;
}

.fc .fc-col-header-cell-cushion {
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none !important;
    color: var(--text-secondary) !important;
}

.fc .fc-col-header-cell {
    background-color: var(--body-bg);
}

.fc .fc-daygrid-day-number {
    text-decoration: none !important;
    color: var(--text-primary) !important;
}

.fc .fc-day-today {
    background-color: rgba(37, 99, 235, 0.06) !important;
}

.fc-theme-standard td,
.fc-theme-standard th,
.fc-theme-standard .fc-scrollgrid {
    border-color: var(--border-color);
}

/* Calendar legend */
.calendar-legend {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.calendar-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.calendar-legend-dot {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    flex-shrink: 0;
}

/* FullCalendar Popover (event details) */
.fc-event-popover {
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow-lg) !important;
    border: 1px solid var(--border-color) !important;
}

/* Dark mode FullCalendar */
[data-theme="dark"] .fc .fc-toolbar-title {
    color: var(--text-primary);
}

[data-theme="dark"] .fc-theme-standard td,
[data-theme="dark"] .fc-theme-standard th,
[data-theme="dark"] .fc-theme-standard .fc-scrollgrid {
    border-color: var(--border-color);
}

[data-theme="dark"] .fc .fc-daygrid-day-number {
    color: var(--text-primary);
}

[data-theme="dark"] .fc .fc-col-header-cell {
    background-color: #1f1f23;
}

[data-theme="dark"] .fc .fc-col-header-cell-cushion {
    color: var(--text-secondary) !important;
}

[data-theme="dark"] .fc .fc-day-today {
    background-color: rgba(37, 99, 235, 0.12) !important;
}

[data-theme="dark"] .fc .fc-daygrid-day:hover {
    background-color: rgba(37, 99, 235, 0.08);
}

[data-theme="dark"] .fc .fc-button-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

[data-theme="dark"] .fc .fc-button-primary:disabled {
    background-color: #27272a;
    border-color: var(--border-color);
    color: var(--text-muted);
}

[data-theme="dark"] .fc .fc-button-primary:not(:disabled).fc-button-active,
[data-theme="dark"] .fc .fc-button-primary:not(:disabled):active {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

[data-theme="dark"] .fc .fc-daygrid-day-frame {
    background-color: transparent;
}

[data-theme="dark"] .fc .fc-more-link {
    color: var(--primary-light);
}

[data-theme="dark"] .fc .fc-popover {
    background-color: var(--surface);
    border-color: var(--border-color);
}

[data-theme="dark"] .fc .fc-popover-header {
    background-color: #1f1f23;
    color: var(--text-primary);
}

[data-theme="dark"] .fc .fc-list-sticky .fc-list-day > * {
    background-color: #1f1f23;
}

[data-theme="dark"] .fc .fc-list-day-cushion {
    background-color: #1f1f23;
    color: var(--text-primary);
}

.fc .fc-list-event:hover td {
    background-color: inherit;
}

[data-theme="dark"] .fc .fc-list-event:hover td {
    background-color: inherit;
}

[data-theme="dark"] .fc .fc-list-event-title a {
    color: var(--text-primary);
}

[data-theme="dark"] .fc .fc-list-empty-cushion {
    color: var(--text-muted);
}

[data-theme="dark"] .calendar-legend-item {
    color: var(--text-secondary);
}

/* Select2 compact font */
.select2-container--bootstrap-5 .select2-selection--single .select2-selection__rendered {
    font-size: 0.85rem !important;
}
.select2-container--bootstrap-5 .select2-dropdown .select2-results__option {
    font-size: 0.85rem !important;
    padding: 4px 8px !important;
}
.select2-container--bootstrap-5 .select2-search--dropdown .select2-search__field {
    font-size: 0.85rem !important;
}