/**
 * BAFCUDA SAGI - Main Stylesheet
 *
 * Table of Contents:
 * 1. CSS Variables (Design Tokens)
 * 2. Reset & Base Styles
 * 3. Layout Components
 *    - App Container
 *    - Sidebar
 *    - Main Content & Topbar
 * 4. Login Page
 * 5. Cards & Stats
 * 6. Forms
 * 7. Buttons
 * 8. Tables
 * 9. Badges
 * 10. Modals
 * 11. Alerts
 * 12. Utilities
 * 13. Animations
 * 14. Responsive Breakpoints
 */

/* =============================================================================
   1. CSS VARIABLES (Design Tokens)
   ============================================================================= */

:root {
    /* Brand Colors */
    --primary-color: #4A90E2;
    --primary-dark: #357ABD;
    --primary-light: #7CB0F0;
    --secondary-color: #50C878;
    --secondary-dark: #45B368;

    /* Semantic Colors */
    --danger-color: #E74C3C;
    --danger-dark: #C0392B;
    --warning-color: #F39C12;
    --warning-dark: #D68910;

    /* Text Colors */
    --text-dark: #2C3E50;
    --text-light: #7F8C8D;

    /* Background Colors */
    --bg-light: #F8F9FA;
    --bg-white: #FFFFFF;

    /* Gray Scale */
    --gray-50: #F8F9FA;
    --gray-100: #F1F3F5;
    --gray-200: #E9ECEF;
    --gray-300: #DFE6E9;

    /* Borders */
    --border-color: #DFE6E9;
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

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

    /* Color Opacity Variants (for badges, alerts, backgrounds) */
    --color-opacity-light: 0.1;
    --color-opacity-medium: 0.15;
    --color-opacity-border: 0.3;

    /* Z-Index Scale */
    --z-dropdown: 100;
    --z-modal: 1000;
    --z-tooltip: 1100;
}

/* =============================================================================
   2. RESET & BASE STYLES
   ============================================================================= */

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

/* Remove number input spinners globally */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type="number"] {
    -moz-appearance: textfield;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

/* =============================================================================
   3. LAYOUT COMPONENTS
   ============================================================================= */

/* Reusable flex centering pattern */
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* -----------------------------------------------------------------------------
   App Container
   ----------------------------------------------------------------------------- */

.app-container {
    display: flex;
    min-height: 100vh;
}

/* -----------------------------------------------------------------------------
   Sidebar
   ----------------------------------------------------------------------------- */

.sidebar {
    width: 260px;
    background: var(--bg-white);
    box-shadow: 2px 0 8px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    padding: var(--spacing-lg);
    display: flex;
    justify-content: center;
    align-items: center;
}

.sidebar-logo {
    width: 130px;
    height: auto;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-md) 0;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 0.875rem var(--spacing-lg);
    color: var(--text-dark);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.nav-link:hover,
.nav-link.active {
    background: var(--bg-light);
    border-left-color: var(--primary-color);
}

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

.nav-link svg {
    margin-right: 0.75rem;
    width: 20px;
    height: 20px;
}

.sidebar-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.user-info {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-full);
    background: var(--primary-color);
    color: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    margin-right: 0.75rem;
}

.user-details h4 {
    font-size: 0.9rem;
    margin-bottom: 0.125rem;
}

.user-details p {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* -----------------------------------------------------------------------------
   Main Content & Topbar
   ----------------------------------------------------------------------------- */

.main-content {
    flex: 1;
    overflow-y: auto;
}

.topbar {
    background: var(--bg-white);
    padding: var(--spacing-md) var(--spacing-xl);
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-title h1 {
    font-size: 1.75rem;
    color: var(--text-dark);
}

.content-area {
    padding: var(--spacing-xl);
}

/* =============================================================================
   4. LOGIN PAGE
   ============================================================================= */

.login-container {
    min-height: 100vh;
    display: flex;
}

.login-left {
    flex: 1;
    background: linear-gradient(135deg, #7a93cd 0%, #4d86be 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.login-branding {
    text-align: center;
    color: var(--bg-white);
}

.login-logo-large {
    width: 200px;
    height: auto;
    margin-bottom: var(--spacing-lg);
}

.login-branding h1 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--bg-white);
}

.login-branding p {
    font-size: 1rem;
    opacity: 0.8;
}

.login-right {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    background: var(--gray-50);
}

.login-box {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 400px;
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-header h2 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.login-header p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--gray-200);
}

.login-footer p {
    color: var(--text-light);
    font-size: 0.85rem;
}

/* =============================================================================
   5. CARDS & STATS
   ============================================================================= */

.card {
    background: var(--bg-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.card-header h2 {
    font-size: 1.25rem;
    color: var(--text-dark);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    font-size: 1.5rem;
}

/* Stat icon color variants using CSS custom properties */
.stat-icon.primary {
    background: rgba(74, 144, 226, var(--color-opacity-light));
    color: var(--primary-color);
}

.stat-icon.success {
    background: rgba(80, 200, 120, var(--color-opacity-light));
    color: var(--secondary-color);
}

.stat-icon.warning {
    background: rgba(243, 156, 18, var(--color-opacity-light));
    color: var(--warning-color);
}

.stat-icon.danger {
    background: rgba(231, 76, 60, var(--color-opacity-light));
    color: var(--danger-color);
}

.stat-details h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-xs);
}

.stat-details p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* =============================================================================
   6. FORMS
   ============================================================================= */

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.9rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, var(--color-opacity-light));
}

select.form-control {
    cursor: pointer;
}

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

/* =============================================================================
   7. BUTTONS
   ============================================================================= */

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn svg {
    margin-right: var(--spacing-sm);
}

/* Button variants */
.btn-primary {
    background: var(--primary-color);
    color: var(--bg-white);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
}

.btn-secondary {
    background: var(--text-light);
    color: var(--bg-white);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--text-dark);
}

.btn-success {
    background: var(--secondary-color);
    color: var(--bg-white);
}

.btn-success:hover:not(:disabled) {
    background: var(--secondary-dark);
}

.btn-danger {
    background: var(--danger-color);
    color: var(--bg-white);
}

.btn-danger:hover:not(:disabled) {
    background: var(--danger-dark);
}

.btn-warning {
    background: var(--warning-color);
    color: var(--bg-white);
}

.btn-warning:hover:not(:disabled) {
    background: var(--warning-dark);
}

/* Button sizes */
.btn-sm {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 0.875rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

/* =============================================================================
   8. TABLES
   ============================================================================= */

.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: var(--bg-light);
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
}

td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

tr:hover {
    background: var(--bg-light);
}

/* -----------------------------------------------------------------------------
   Responsive Table → Card Pattern (DRY Mobile Tables)

   Usage: Add class="responsive-table" to table and data-label="Column Name"
   to each <td>. The table automatically transforms to cards on mobile.

   Example:
   <table class="responsive-table">
     <thead><tr><th>Name</th><th>Email</th></tr></thead>
     <tbody>
       <tr>
         <td data-label="Name">John Doe</td>
         <td data-label="Email">john@example.com</td>
       </tr>
     </tbody>
   </table>
   ----------------------------------------------------------------------------- */

/* Desktop: Hide the badge inside card-title cells (shown in separate Status column) */
.responsive-table td[data-card-title] .badge {
    display: none;
}

/* Desktop: Card title cells should only show the first child (name) */
.responsive-table td[data-card-title] {
    /* Normal table cell on desktop */
}

/* =============================================================================
   9. BADGES
   ============================================================================= */

.badge {
    display: inline-block;
    padding: 0.35rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-primary {
    background: rgba(74, 144, 226, var(--color-opacity-medium));
    color: var(--primary-color);
}

.badge-success {
    background: rgba(80, 200, 120, var(--color-opacity-medium));
    color: var(--secondary-color);
}

.badge-warning {
    background: rgba(243, 156, 18, var(--color-opacity-medium));
    color: var(--warning-color);
}

.badge-danger {
    background: rgba(231, 76, 60, var(--color-opacity-medium));
    color: var(--danger-color);
}

.badge-info {
    background: rgba(74, 144, 226, var(--color-opacity-medium));
    color: var(--primary-color);
}

.badge-secondary {
    background: rgba(127, 140, 141, var(--color-opacity-medium));
    color: var(--text-light);
}

/* =============================================================================
   10. MODALS
   ============================================================================= */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-white);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-dark);
}

.modal-body {
    padding: var(--spacing-lg);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

/* =============================================================================
   11. ALERTS
   ============================================================================= */

.alert {
    padding: var(--spacing-md) 1.25rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-md);
}

.alert-success {
    background: rgba(80, 200, 120, var(--color-opacity-light));
    color: var(--secondary-color);
    border: 1px solid rgba(80, 200, 120, var(--color-opacity-border));
}

.alert-danger {
    background: rgba(231, 76, 60, var(--color-opacity-light));
    color: var(--danger-color);
    border: 1px solid rgba(231, 76, 60, var(--color-opacity-border));
}

.alert-warning {
    background: rgba(243, 156, 18, var(--color-opacity-light));
    color: var(--warning-color);
    border: 1px solid rgba(243, 156, 18, var(--color-opacity-border));
}

.alert-info {
    background: rgba(74, 144, 226, var(--color-opacity-light));
    color: var(--primary-color);
    border: 1px solid rgba(74, 144, 226, var(--color-opacity-border));
}

/* =============================================================================
   12. UTILITIES
   ============================================================================= */

/* Text alignment */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

/* Text colors */
.text-success { color: var(--secondary-color); }
.text-danger { color: var(--danger-color); }
.text-warning { color: var(--warning-color); }
.text-muted { color: var(--text-light); }

/* Margins */
.mt-1 { margin-top: var(--spacing-sm); }
.mt-2 { margin-top: var(--spacing-md); }
.mt-3 { margin-top: var(--spacing-lg); }
.mb-1 { margin-bottom: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-lg); }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Padding */
.p-1 { padding: var(--spacing-sm); }
.p-2 { padding: var(--spacing-md); }
.p-3 { padding: var(--spacing-lg); }

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }

/* Flexbox utilities */
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: var(--spacing-sm); }
.gap-2 { gap: var(--spacing-md); }

/* Responsive visibility */
.desktop-only { display: block; }
.mobile-only { display: none; }
table.desktop-only { display: table; }

/* -----------------------------------------------------------------------------
   Mobile Card Components
   ----------------------------------------------------------------------------- */

.mobile-card-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.mobile-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
}

.mobile-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--gray-200);
}

.mobile-card-title {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-dark);
    margin: 0;
}

.mobile-card-subtitle {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.mobile-card-body {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.mobile-card-row {
    display: flex;
    flex-direction: column;
}

.mobile-card-row.full-width {
    grid-column: span 2;
}

.mobile-card-label {
    font-size: 0.7rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.125rem;
}

.mobile-card-value {
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 500;
}

.mobile-card-footer {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--gray-200);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.mobile-card-footer .btn {
    flex: 1;
    min-width: 0;
}

/* Empty state for mobile cards */
.mobile-card-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-light);
}

/* =============================================================================
   13. ANIMATIONS
   ============================================================================= */

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

.loading-primary {
    border-color: rgba(74, 144, 226, 0.3);
    border-top-color: var(--primary-color);
}

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

/* Fade in animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn var(--transition-normal);
}

/* =============================================================================
   14. RESPONSIVE BREAKPOINTS
   ============================================================================= */

/* -----------------------------------------------------------------------------
   Mobile Navigation Components (hidden on desktop)
   ----------------------------------------------------------------------------- */

.hamburger-btn {
    display: none;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-dark);
    border-radius: var(--border-radius-sm);
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
}

.hamburger-btn:hover {
    background: var(--gray-100);
}

.hamburger-btn svg {
    width: 24px;
    height: 24px;
}

.sidebar-close {
    display: none;
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-light);
    border-radius: var(--border-radius-sm);
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    position: absolute;
    right: var(--spacing-sm);
    top: var(--spacing-sm);
}

.sidebar-close:hover {
    background: var(--gray-100);
    color: var(--text-dark);
}

.sidebar-close svg {
    width: 24px;
    height: 24px;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* -----------------------------------------------------------------------------
   Tablet and below (max-width: 768px)
   ----------------------------------------------------------------------------- */

@media (max-width: 768px) {
    /* Login page responsive */
    .login-container {
        flex-direction: column;
    }

    .login-left {
        padding: var(--spacing-xl);
        min-height: auto;
    }

    .login-logo-large {
        width: 120px;
    }

    .login-branding h1 {
        font-size: 1.25rem;
    }

    .login-right {
        flex: none;
        padding: var(--spacing-xl) var(--spacing-md);
    }

    .login-box {
        padding: var(--spacing-lg);
    }

    /* Mobile Navigation */
    .hamburger-btn {
        display: flex;
    }

    .sidebar-close {
        display: flex;
    }

    .sidebar-overlay {
        display: block;
    }

    .sidebar-overlay.active {
        opacity: 1;
        pointer-events: auto;
    }

    /* Sidebar as slide-out drawer */
    .sidebar {
        position: fixed;
        top: 0;
        left: 0;
        height: 100vh;
        width: 280px;
        z-index: 1000;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
    }

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

    .sidebar-header {
        position: relative;
        padding-right: 50px;
    }

    /* App layout responsive */
    .app-container {
        flex-direction: column;
    }

    .main-content {
        width: 100%;
    }

    /* Responsive visibility toggle */
    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: block !important;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }

    .stat-card {
        padding: var(--spacing-sm);
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }

    .stat-details h3 {
        font-size: 1.25rem;
        margin-bottom: 0;
    }

    .stat-details p {
        font-size: 0.75rem;
        line-height: 1.2;
    }

    .content-area {
        padding: var(--spacing-md);
    }

    /* Card header stacking */
    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }

    .card-header > div,
    .card-header > button {
        width: 100%;
    }

    .card-header > div {
        flex-wrap: wrap;
    }

    /* Modal responsive - full screen on mobile */
    .modal-content {
        width: 100%;
        max-width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
        display: flex;
        flex-direction: column;
    }

    .modal-body {
        flex: 1;
        overflow-y: auto;
    }

    /* Table improvements */
    .table-container {
        margin: 0 calc(-1 * var(--spacing-md));
        padding: 0 var(--spacing-md);
    }

    th, td {
        padding: var(--spacing-sm);
        font-size: 0.875rem;
    }

    /* =========================================================================
       Responsive Table → Card Transformation
       ========================================================================= */

    .responsive-table {
        border: 0;
    }

    .responsive-table thead {
        display: none; /* Hide table headers on mobile */
    }

    .responsive-table tbody {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .responsive-table tr {
        display: flex;
        flex-direction: column;
        background: var(--bg-white);
        border: 1px solid var(--border-color);
        border-radius: var(--border-radius-md);
        padding: var(--spacing-md);
        margin: 0;
    }

    .responsive-table tr:hover {
        background: var(--bg-white);
    }

    .responsive-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-xs) 0;
        border: none;
        border-bottom: 1px solid var(--gray-100);
        text-align: right;
    }

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

    /* Label from data-label attribute */
    .responsive-table td::before {
        content: attr(data-label);
        font-size: 0.7rem;
        font-weight: 600;
        color: var(--text-light);
        text-transform: uppercase;
        letter-spacing: 0.5px;
        text-align: left;
        flex-shrink: 0;
        margin-right: var(--spacing-sm);
    }

    /* Card title row - prominent styling, appears first via order */
    .responsive-table td[data-card-title] {
        order: -1;
        display: block;
        text-align: left;
        font-weight: 600;
        font-size: 1rem;
        color: var(--text-dark);
        padding-bottom: var(--spacing-sm);
        margin-bottom: var(--spacing-xs);
        border-bottom: 1px solid var(--gray-200);
    }

    /* Hide label for card title (it's the prominent header) */
    .responsive-table td[data-card-title]::before {
        display: none;
    }

    /* Mobile: Show badge inside card-title cells */
    .responsive-table td[data-card-title] .badge {
        display: inline-block;
    }

    /* Actions row - full width buttons, appears last via order */
    .responsive-table td[data-actions] {
        order: 99;
        display: flex;
        justify-content: flex-start;
        gap: var(--spacing-sm);
        padding-top: var(--spacing-sm);
        margin-top: var(--spacing-xs);
        border-top: 1px solid var(--gray-200);
        border-bottom: none;
    }

    .responsive-table td[data-actions]::before {
        display: none;
    }

    .responsive-table td[data-actions] .btn {
        flex: 1;
    }

    /* Hide specific columns on mobile */
    .responsive-table td[data-hide-mobile] {
        display: none;
    }

    /* Full-width row (spans both columns visually) */
    .responsive-table td[data-full-width] {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }

    .responsive-table td[data-full-width]::before {
        margin-bottom: var(--spacing-xs);
    }

    /* Touch-friendly buttons */
    .btn {
        min-height: 44px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .btn-sm {
        min-height: 40px;
    }

    /* Form controls touch-friendly */
    .form-control {
        min-height: 44px;
        font-size: 16px; /* Prevents iOS zoom on focus */
    }

    select.form-control {
        min-height: 44px;
    }
}

/* -----------------------------------------------------------------------------
   Mobile (max-width: 480px)
   ----------------------------------------------------------------------------- */

@media (max-width: 480px) {
    .topbar {
        padding: var(--spacing-sm) var(--spacing-md);
    }

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

    .card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    .card-header h2 {
        font-size: 1.1rem;
    }

    /* Stack filter controls vertically */
    .card-header > div {
        flex-direction: column;
        align-items: stretch !important;
        gap: var(--spacing-sm);
    }

    .card-header > div > * {
        width: 100%;
    }

    /* Stats cards - even more compact on small phones */
    .stat-card {
        padding: var(--spacing-xs);
    }

    .stat-details h3 {
        font-size: 1.1rem;
    }

    .stat-details p {
        font-size: 0.7rem;
    }

    /* Modal adjustments */
    .modal-header {
        padding: var(--spacing-md);
    }

    .modal-body {
        padding: var(--spacing-md);
    }

    .modal-footer {
        padding: var(--spacing-md);
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }

    /* Badge sizing */
    .badge {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }

    /* User info in sidebar */
    .user-details h4 {
        font-size: 0.85rem;
    }

    .user-details p {
        font-size: 0.75rem;
    }

    /* Pagination controls */
    .card-footer {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }

    .card-footer > div {
        width: 100%;
        justify-content: center;
    }
}