/* =============================================
   DASHBOARD STYLES - OJT Management System
   Dark Green Gradient + Glassmorphism Theme
   ============================================= */

/* Import shared theme variables */
@import url('theme.css');

/* ===== Base Reset ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--bg-app-pattern);
    color: var(--text-primary);
    line-height: 1.65;
    min-height: 100vh;
    font-size: var(--font-size-md);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Typography Enhancements ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.3;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

h1 { font-size: var(--font-size-3xl); font-weight: var(--font-weight-bold); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p {
    color: var(--text-secondary);
    line-height: 1.7;
}

small, .text-sm {
    font-size: var(--font-size-sm);
}

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

.text-success { color: var(--accent-success) !important; }
.text-danger { color: var(--accent-danger) !important; }
.text-warning { color: var(--accent-warning) !important; }
.text-info { color: var(--accent-info) !important; }

/* ===== Header ===== */
.header {
    background: var(--gradient-header);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-lg);
    height: var(--header-height);
    box-shadow: var(--shadow-header);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.1) 0%, transparent 50%, rgba(0,0,0,0.1) 100%);
    pointer-events: none;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    position: relative;
    z-index: 1;
}

.header-logo {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
    transition: transform var(--transition-fast);
}

.header-logo:hover {
    transform: scale(1.05);
}

.header-title {
    display: flex;
    flex-direction: column;
}

.header-title h2 {
    color: var(--text-on-dark);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin: 0;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.header-title p {
    color: var(--text-on-dark-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Search Bar */
.search-bar {
    display: flex;
    align-items: center;
    flex: 0 1 400px;
    position: relative;
    z-index: 1;
}

.search-bar input {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    padding-left: 2.25rem;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    background: var(--glass-bg);
    color: var(--text-on-dark);
    font-size: var(--font-size-sm);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    transition: all var(--transition-fast);
}

.search-bar i {
    position: absolute;
    left: 0.85rem;
    color: var(--text-on-dark-muted);
    font-size: 0.9rem;
    pointer-events: none;
    z-index: 2;
}

.search-bar input::placeholder {
    color: var(--text-on-dark-muted);
}

.search-bar input:focus {
    outline: none;
    background: var(--glass-bg-hover);
    border-color: var(--brand-green-light);
    box-shadow: 0 0 0 3px rgba(46, 204, 113, 0.2);
}

/* Header Icons */
.header-icons {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    position: relative;
    z-index: 1;
}

.header-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    color: var(--text-on-dark);
    text-decoration: none;
    font-size: 20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    transition: all var(--transition-fast);
}

.header-icons a:hover {
    background: var(--glass-bg-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.header-icons a:active {
    transform: translateY(0);
}

/* ===== Main Layout ===== */
.main-container {
    display: flex;
    min-height: calc(100vh - var(--header-height));
}

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--gradient-sidebar);
    padding: var(--space-lg) var(--space-md);
    box-shadow: var(--shadow-sidebar);
    position: sticky;
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
    overflow-y: auto;
    overflow-x: hidden;
}

.sidebar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.03) 0%, transparent 100%);
    pointer-events: none;
}

/* Sidebar Navigation */
.sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    position: relative;
}

.sidebar ul li {
    position: relative;
}

.sidebar ul li a {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-md);
    text-decoration: none;
    color: var(--text-on-dark-secondary);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-md);
    background: transparent;
    border: 1px solid transparent;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.sidebar ul li a i {
    font-size: 18px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar ul li a:hover {
    background: var(--glass-bg-hover);
    color: var(--text-on-dark);
    border-color: var(--glass-border);
    transform: translateX(4px);
}

.sidebar ul li a.active,
.sidebar ul li a:focus {
    background: var(--glass-bg-active);
    color: var(--text-on-dark);
    border-color: var(--glass-border);
    box-shadow: inset 0 0 20px rgba(255,255,255,0.1);
}

.sidebar ul li a.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 60%;
    background: var(--brand-green-light);
    border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
}

/* ===== Dashboard Content ===== */
.dashboard-content {
    flex: 1;
    padding: var(--space-xl);
    background: var(--bg-content);
    min-width: 0;
}

.dashboard-content h1 {
    color: var(--text-primary);
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--space-sm);
}

.dashboard-content > p {
    color: var(--text-secondary);
    font-size: var(--font-size-md);
    margin-bottom: var(--space-xl);
}

/* ===== Stats Container ===== */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-xl);
}

/* ===== Stat Card ===== */
.stat-card {
    background: var(--surface-card);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: all var(--transition-fast);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.stat-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-card-hover);
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
    border-radius: var(--radius-lg);
}

.stat-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: rgba(13, 168, 13, 0.2);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-card:hover::after {
    opacity: 1;
}

.stat-card h3 {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.75px;
    position: relative;
    z-index: 1;
}

.stat-value {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--brand-green);
    display: block;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

/* Stat card icon style */
.stat-card .stat-icon {
    font-size: 2.5rem;
    color: var(--brand-green);
    opacity: 0.15;
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    transition: all var(--transition-fast);
}

.stat-card:hover .stat-icon {
    opacity: 0.25;
    transform: translateY(-50%) scale(1.1);
}

/* Stat card color variants */
.stat-card.bg-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.stat-card.bg-info {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
}

.stat-card.bg-danger {
    background: linear-gradient(135deg, #f43f5e 0%, #e11d48 100%);
}

.stat-card.bg-success {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.stat-card.bg-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
}

.stat-card.bg-primary,
.stat-card.bg-info,
.stat-card.bg-danger,
.stat-card.bg-success,
.stat-card.bg-warning {
    border: none;
}

.stat-card.bg-primary h3,
.stat-card.bg-info h3,
.stat-card.bg-danger h3,
.stat-card.bg-success h3,
.stat-card.bg-warning h3 {
    color: rgba(255,255,255,0.9);
}

.stat-card.bg-primary .stat-value,
.stat-card.bg-info .stat-value,
.stat-card.bg-danger .stat-value,
.stat-card.bg-success .stat-value,
.stat-card.bg-warning .stat-value,
.stat-card.text-white .stat-value {
    color: #ffffff;
}

/* ===== Charts Container ===== */
.charts-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.chart-container {
    background: var(--surface-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
}

.chart-container h3 {
    text-align: center;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
}

.chart-container canvas {
    max-height: 350px;
    width: 100% !important;
    height: auto !important;
}

/* ===== Cards (Generic) ===== */
.card {
    background: var(--surface-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    border: 1px solid var(--border-light);
    overflow: hidden;
    margin-bottom: var(--space-lg);
}

.card-header {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--border-light);
    background: var(--surface-secondary);
}

.card-header h2, .card-header h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
}

.card-body {
    padding: var(--space-lg);
}

/* Card Variants */
.card-elevated {
    box-shadow: var(--shadow-lg);
    border: none;
}

.card-elevated:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.card-glass {
    background: var(--gradient-glass-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.card-accent {
    border-top: 4px solid var(--brand-green);
}

.card-accent .card-header {
    background: linear-gradient(135deg, rgba(13, 168, 13, 0.05) 0%, transparent 100%);
}

/* Section header card style */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: var(--space-md);
    background: var(--surface-card);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
}

.section-header h1,
.section-header h2 {
    margin: 0 0 var(--space-xs) 0;
    color: var(--text-primary);
}

.section-header p {
    margin: 0;
    color: var(--text-secondary);
}

.header-meta {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    align-items: center;
}

/* ===== Status Badges ===== */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: var(--brand-green);
    color: #ffffff;
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: #d97706;
}

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #dc2626;
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: #2563eb;
}

.badge-primary {
    background: var(--gradient-accent);
    color: #ffffff;
}

.badge-secondary {
    background: rgba(148, 163, 184, 0.15);
    color: #374151;
}

.badge-rating-overall {
    background: var(--brand-green);
    color: #ffffff;
}

/* ===== Folder Grid (Documents) ===== */
.folder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--space-lg);
}

.folder {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    text-decoration: none;
    background: var(--surface-primary);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.folder:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--brand-green);
}

.folder i {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    color: var(--brand-green);
    transition: transform var(--transition-fast);
}

.folder:hover i {
    transform: scale(1.1);
}

.folder .count {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* ===== Tables ===== */
.table-wrapper {
    background: var(--surface-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow-x: auto;
    overflow-y: hidden;
    border: 1px solid var(--border-light);
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    font-size: var(--font-size-sm);
}

.table th {
    background: var(--gradient-table-header);
    color: #ffffff !important;
    padding: var(--space-md) var(--space-lg);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.75px;
    position: relative;
}

.table th::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

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

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

.table tbody tr:nth-child(even) {
    background: var(--surface-tertiary);
}

.table tbody tr:hover {
    background: rgba(13, 168, 13, 0.04);
    box-shadow: inset 0 0 0 1px rgba(13, 168, 13, 0.08);
}

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

/* Table compact variant */
.table-compact th,
.table-compact td {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
}

/* Table modern variant */
.table-modern {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.table-modern thead {
    position: relative;
}

.table-modern thead th {
    color: #ffffff;
}

.table-modern thead::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-accent);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--text-on-dark);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary {
    background: var(--surface-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
    background: var(--surface-primary);
    border-color: var(--brand-green);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: var(--text-on-dark);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.4);
}

/* ===== Breadcrumb ===== */
nav.breadcrumb {
    background: transparent;
    padding: 0;
    margin-bottom: var(--space-lg);
}

.breadcrumb-item a {
    color: var(--brand-green);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--brand-green-dark);
    text-decoration: underline;
}

/* ===== Alerts ===== */
.alert {
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
    border-left: 4px solid;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--accent-success);
    color: #065f46;
}

.alert-danger, .alert-error {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--accent-danger);
    color: #991b1b;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--accent-warning);
    color: #92400e;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--accent-info);
    color: #1e40af;
}

/* ===== Form Elements ===== */
.form-control {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    background: var(--surface-primary);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--brand-green);
    box-shadow: 0 0 0 3px rgba(13, 168, 13, 0.15);
}

.form-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

/* ===== Welcome Section ===== */
.welcome-section {
    margin-bottom: var(--space-xl);
}

.welcome-section h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.welcome-section p {
    color: var(--text-secondary);
    font-size: var(--font-size-md);
}

/* ===== Row/Grid Helpers ===== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--space-md));
}

.col-md-6 {
    flex: 0 0 50%;
    max-width: 50%;
    padding: 0 var(--space-md);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .sidebar {
        width: 220px;
    }
    
    .charts-container {
        grid-template-columns: 1fr;
    }
    
    .col-md-6 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: var(--space-lg);
    }
}

@media (max-width: 768px) {
    .header {
        padding: 0 var(--space-md);
        height: 60px;
    }
    
    .header-logo {
        height: 40px;
    }
    
    .header-title h2 {
        font-size: var(--font-size-md);
    }
    
    .header-title p {
        display: none;
    }
    
    .search-bar {
        display: none;
    }
    
    .main-container {
        flex-direction: column;
    }
    
    /* Sidebar becomes a full-width collapsible vertical menu on mobile */
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        top: 0;
        padding: var(--space-sm) var(--space-md);
        order: -1; /* move above content */
        box-shadow: none;
        display: none; /* hidden by default on mobile */
        overflow: visible;
        background: var(--gradient-header);
    }

    .sidebar.is-open {
        display: block;
    }

    .sidebar ul {
        flex-direction: column;
        width: 100%;
        gap: var(--space-xs);
    }

    .sidebar ul li {
        width: 100%;
    }

    .sidebar ul li a {
        width: 100%;
        justify-content: flex-start;
        padding: var(--space-md);
        border-radius: var(--radius-md);
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        color: var(--text-on-dark);
        font-weight: var(--font-weight-medium);
        transition: all var(--transition-fast);
    }

    .sidebar ul li a:hover {
        background: var(--glass-bg-hover);
        transform: none;
    }

    .sidebar ul li a.active,
    .sidebar ul li a:focus {
        background: var(--glass-bg-active);
        border-color: var(--glass-border);
        box-shadow: inset 0 0 20px rgba(255,255,255,0.1);
    }

    .sidebar ul li a.active::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 60%;
        background: var(--brand-green-light);
        border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
    }

    .sidebar::before {
        display: none;
    }

    .sidebar ul li a {
        padding: var(--space-md);
        font-size: var(--font-size-sm);
        justify-content: flex-start;
        background: var(--glass-bg);
        border-radius: var(--radius-md);
        border: 1px solid var(--glass-border);
        color: var(--text-on-dark);
        width: 100%;
        transition: all var(--transition-fast);
    }

    .sidebar ul li a:hover {
        background: var(--glass-bg-hover);
        transform: none;
    }

    .sidebar ul li a.active,
    .sidebar ul li a:focus {
        background: var(--glass-bg-active);
        border-color: var(--glass-border);
        box-shadow: inset 0 0 20px rgba(255,255,255,0.1);
    }

    .sidebar ul li a.active::before {
        display: none;
    }

    .dashboard-content {
        padding: var(--space-md);
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
    
    .stat-card {
        padding: var(--space-md);
    }
    
    .stat-value {
        font-size: var(--font-size-xl);
    }
    
    .folder-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .header-icons a {
        width: 36px;
        height: 36px;
        font-size: 18px;
    }
    
    .sidebar ul li a {
        padding: var(--space-sm);
        flex-direction: column;
        gap: 2px;
        font-size: var(--font-size-xs);
    }
    
    .sidebar ul li a i {
        font-size: 20px;
    }
}

/* Extra fine-tuning for small mobile screens */
@media (max-width: 576px) {
    .dashboard-content {
        padding: var(--space-sm);
    }

    .card,
    .card-glass,
    .card-elevated {
        border-radius: var(--radius-md);
    }

    .card-header,
    .card-body {
        padding: var(--space-md);
    }

    .folder-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .table {
        font-size: var(--font-size-sm);
    }

    .table th,
    .table td {
        padding: var(--space-sm) var(--space-sm);
        white-space: nowrap;
    }

    .table-wrapper {
        -webkit-overflow-scrolling: touch;
    }
}

/* Mobile stacked layout for specific tables */
@media (max-width: 576px) {
    .table-mobile-stack {
        border-collapse: separate;
        border-spacing: 0 6px;
    }

    .table-mobile-stack thead {
        display: none;
    }

    .table-mobile-stack tbody tr {
        display: block;
        background: var(--surface-primary);
        border-radius: var(--radius-md);
        box-shadow: var(--shadow-sm);
        margin-bottom: var(--space-sm);
        overflow: hidden;
    }

    .table-mobile-stack tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        padding: var(--space-xs) var(--space-md);
        border-bottom: 1px solid var(--border-light);
        white-space: normal; /* override nowrap for this table */
    }

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

    .table-mobile-stack tbody td::before {
        content: attr(data-label);
        font-weight: var(--font-weight-semibold);
        color: var(--text-secondary);
        margin-right: var(--space-md);
        flex: 0 0 45%;
        font-size: var(--font-size-xs);
        text-transform: uppercase;
    }

    .table-mobile-stack tbody td[data-label="Actions"] {
        justify-content: flex-start;
        gap: var(--space-sm);
    }
}

/* ===== Scrollbar Styling ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-content);
}

::-webkit-scrollbar-thumb {
    background: var(--brand-green);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--brand-green-dark);
}

/* ===== Animation Utilities ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

/* ===== Loading Spinner ===== */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-light);
    border-top-color: var(--brand-green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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