/* Quiz Assessment System - Modern Admin Panel Design */

:root {
    /* Primary Colors - Blue/Purple Gradient */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --primary-gradient-soft: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);

    /* Accent Colors - Green/Orange */
    --accent-green: #10b981;
    --accent-green-light: #34d399;
    --accent-green-gradient: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --accent-orange: #f59e0b;
    --accent-orange-light: #fbbf24;
    --accent-orange-gradient: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);

    /* Secondary Colors */
    --secondary-color: #8b5cf6;
    --success-color: #10b981;
    --success-light: #34d399;
    --danger-color: #ef4444;
    --danger-light: #f87171;
    --warning-color: #f59e0b;
    --warning-light: #fbbf24;
    --info-color: #3b82f6;

    /* Neutral Colors */
    --dark-color: #1f2937;
    --dark-light: #374151;
    --light-bg: #f8fafc;
    --light-bg-alt: #f1f5f9;
    --light-bg-gradient: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --white: #ffffff;

    /* Layout */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;
    --header-height: 70px;

    /* Subtle Shadows */
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 2px 8px 0 rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px 0 rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px 0 rgba(0, 0, 0, 0.12);
    --shadow-card: 0 2px 8px rgba(102, 126, 234, 0.08);

    /* Border Radius */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 24px;

    /* Smooth Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 14px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Main Layout */
.main-wrapper {
    display: flex;
    min-height: 100vh;
    background: var(--light-bg);
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    color: var(--text-primary);
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.06);
    border-right: 1px solid var(--border-color);
}

.sidebar::-webkit-scrollbar {
    width: 6px;
}

.sidebar::-webkit-scrollbar-track {
    background: var(--light-bg);
}

.sidebar::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

.sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    background: var(--white);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: var(--primary-gradient);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.logo-icon:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.2);
}

.logo-text h2 {
    font-size: 18px;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
    line-height: 1.2;
}

.logo-text p {
    font-size: 11px;
    color: var(--text-secondary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 500;
}

.sidebar-toggle-mobile {
    display: none;
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sidebar-toggle-mobile:hover {
    background: var(--primary-gradient-soft);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: scale(1.05);
}

.sidebar-nav {
    padding: 16px 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius);
    margin-bottom: 6px;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
    position: relative;
    background: transparent;
}

.nav-item svg {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: var(--transition);
}

.nav-item:hover {
    background: var(--primary-gradient-soft);
    color: var(--primary-color);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.nav-item:hover svg {
    color: var(--primary-color);
}

.nav-item.active {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-card);
    transform: translateX(0);
}

.nav-item.active svg {
    color: white;
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 70%;
    background: white;
    border-radius: 0 4px 4px 0;
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.5);
}

/* Nav Group (Dropdown) */
.nav-group {
    margin-bottom: 4px;
}

.nav-group-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
    position: relative;
    background: transparent;
}

.nav-group-header svg:first-child {
    flex-shrink: 0;
    color: var(--text-muted);
    transition: var(--transition);
}

.nav-group-header span {
    flex: 1;
}

.nav-arrow {
    transition: var(--transition);
    color: var(--text-muted);
}

.nav-group-header:hover {
    background: var(--primary-gradient-soft);
    color: var(--primary-color);
}

.nav-group-header:hover svg:first-child {
    color: var(--primary-color);
}

.nav-group-header.active {
    background: var(--primary-gradient-soft);
    color: var(--primary-color);
}

.nav-group-header.active svg:first-child {
    color: var(--primary-color);
}

.nav-group-header.active .nav-arrow {
    transform: rotate(180deg);
    color: var(--primary-color);
}

.nav-group-menu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding-left: 8px;
}

.nav-group-header.active + .nav-group-menu {
    max-height: 500px;
    padding-top: 8px;
}

.nav-item-sub {
    display: block;
    padding: 10px 16px 10px 44px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius);
    margin-bottom: 4px;
    transition: var(--transition);
    font-size: 13px;
    position: relative;
    background: transparent;
}

.nav-item-sub:hover {
    background: var(--primary-gradient-soft);
    color: var(--primary-color);
    padding-left: 48px;
    font-weight: 500;
}

.nav-item-sub.active {
    background: var(--primary-gradient-soft);
    color: var(--primary-color);
    font-weight: 600;
    padding-left: 48px;
}

.nav-item-sub.active::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(102, 126, 234, 0.4);
}

/* Main Content Wrapper */
.main-content-wrapper {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: var(--transition);
}

/* Top Header */
.top-header {
    height: var(--header-height);
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 20px;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.sidebar-toggle {
    background: var(--light-bg);
    border: 1px solid var(--border-color);
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
}

.sidebar-toggle:hover {
    background: var(--primary-gradient-soft);
    color: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-sm);
}

.header-spacer {
    flex: 1;
}

/* User Profile Menu */
.user-profile-menu {
    position: relative;
}

.user-profile-trigger {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-radius: var(--radius);
    background: var(--light-bg);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

.user-profile-trigger:hover {
    background: var(--light-bg-alt);
    border-color: var(--border-color);
}

.user-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 16px;
    flex-shrink: 0;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.user-profile-trigger:hover .user-avatar {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

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

.user-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.impersonate-badge {
    background: var(--warning-color);
    color: white;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.user-role {
    font-size: 12px;
    color: var(--text-secondary);
}

.dropdown-arrow {
    color: var(--text-muted);
    transition: var(--transition);
    flex-shrink: 0;
}

.user-profile-menu.active .dropdown-arrow {
    transform: rotate(180deg);
}

.user-dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 220px;
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 1000;
    border: 1px solid var(--border-color);
}

.user-profile-menu.active .user-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item,
.dropdown-item-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius);
    transition: var(--transition);
    font-size: 14px;
    width: 100%;
    border: none;
    background: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
}

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

.dropdown-item svg,
.dropdown-item-btn svg {
    color: var(--text-secondary);
    flex-shrink: 0;
}

.dropdown-item:hover svg,
.dropdown-item-btn:hover svg {
    color: var(--primary-color);
}

/* Content Area */
.content-area {
    flex: 1;
    padding: 32px;
    padding-bottom: 100px;
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

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

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

.breadcrumb::after {
    content: '/';
    color: var(--text-muted);
    margin-left: 8px;
}

/* Page Title */
.page-title {
    margin-bottom: 32px;
}

.page-title h1 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.2;
}

.page-title p {
    color: var(--text-secondary);
    font-size: 15px;
}

/* Alerts */
.alert {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    border-left: 4px solid;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-sm);
}

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

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

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

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

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-gradient);
    opacity: 0;
    transition: var(--transition);
}

.stat-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

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

.stat-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--primary-gradient-soft);
    color: var(--primary-color);
    transition: var(--transition);
}

.stat-card:hover .stat-icon {
    background: var(--primary-gradient);
    color: white;
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-card);
}

/* Stat card color variations */
.stat-card:nth-child(1) .stat-icon {
    background: var(--primary-gradient-soft);
    color: var(--primary-color);
}

.stat-card:nth-child(1):hover .stat-icon {
    background: var(--primary-gradient);
}

.stat-card:nth-child(2) .stat-icon {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(5, 150, 105, 0.15));
    color: var(--accent-green);
}

.stat-card:nth-child(2):hover .stat-icon {
    background: var(--accent-green-gradient);
    color: white;
}

.stat-card:nth-child(3) .stat-icon {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(217, 119, 6, 0.15));
    color: var(--accent-orange);
}

.stat-card:nth-child(3):hover .stat-icon {
    background: var(--accent-orange-gradient);
    color: white;
}

.stat-card:nth-child(4) .stat-icon {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.15));
    color: var(--danger-color);
}

.stat-card:nth-child(4):hover .stat-icon {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
}

.stat-content {
    flex: 1;
}

.stat-content h3 {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
    line-height: 1;
}

.stat-content p {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0;
    font-weight: 500;
}

.stat-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
    margin-left: auto;
    flex-shrink: 0;
}

.stat-link:hover {
    color: var(--primary-dark);
    transform: translateX(4px);
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
    margin-bottom: 32px;
}

.dashboard-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

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

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}

.card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.view-all {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.view-all:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.card-body {
    padding: 24px;
}

.list-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    border-radius: var(--radius);
    transition: var(--transition);
    border: 1px solid transparent;
}

.list-item:hover {
    background: var(--primary-gradient-soft);
    border-color: var(--primary-color);
    transform: translateX(4px);
}

/* Badges */
.badge {
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15), rgba(5, 150, 105, 0.15));
    color: var(--accent-green);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-warning {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(217, 119, 6, 0.15));
    color: var(--accent-orange);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.badge-info {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.15));
    color: var(--primary-color);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.badge-danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.15), rgba(220, 38, 38, 0.15));
    color: var(--danger-color);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* Tables */
.table-container {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.table-container:hover {
    box-shadow: var(--shadow-md);
}

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

.data-table thead {
    background: var(--light-bg);
}

.data-table th {
    padding: 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border-color);
}

.data-table td {
    padding: 16px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-primary);
}

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

.data-table tbody tr:hover {
    background: var(--primary-gradient-soft);
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: inherit;
    line-height: 1;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-card);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(102, 126, 234, 0.3);
    filter: brightness(1.05);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

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

.btn-danger:hover {
    background: var(--danger-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.btn-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

.btn-edit,
.btn-delete {
    padding: 8px;
    border: none;
    background: transparent;
    cursor: pointer;
    border-radius: var(--radius);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

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

.btn-edit:hover {
    background: rgba(99, 102, 241, 0.1);
    transform: scale(1.1);
}

.btn-delete {
    color: var(--danger-color);
}

.btn-delete:hover {
    background: rgba(239, 68, 68, 0.1);
    transform: scale(1.1);
}

/* Forms */
.form-container {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-md);
    padding: 36px;
    box-shadow: var(--shadow);
    max-width: 700px;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.form-container:hover {
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 14px;
}

.required {
    color: var(--danger-color);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
    font-family: inherit;
    background: var(--white);
    color: var(--text-primary);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-actions {
    display: flex;
    gap: 12px;
    margin-top: 32px;
    flex-wrap: wrap;
}

/* Action Bar */
.action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}

.search-filter {
    display: flex;
    gap: 12px;
    flex: 1;
    min-width: 300px;
}

.search-input {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 14px;
    flex: 1;
    max-width: 400px;
    transition: var(--transition);
    font-family: inherit;
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.status-filter {
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 14px;
    background: var(--white);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.status-filter:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.action-buttons {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state p {
    margin-bottom: 20px;
    font-size: 16px;
}

/* Chart Card */
.chart-card {
    min-height: 400px;
}

.chart-filter {
    display: flex;
    align-items: center;
    gap: 8px;
}

.chart-period-select {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 13px;
    background: var(--white);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
    font-weight: 500;
}

.chart-period-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.chart-container {
    position: relative;
    height: 350px;
    padding: 20px 0;
}

/* Quick Actions Grid */
.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 32px;
}

.quick-actions-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.quick-actions-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: var(--border-color);
}

.quick-actions-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.quick-actions-header svg {
    flex-shrink: 0;
}

.quick-actions-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.quick-actions-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quick-action-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text-primary);
    transition: var(--transition);
    font-size: 14px;
    font-weight: 500;
}

.quick-action-item:hover {
    background: var(--primary-gradient-soft);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.quick-action-item svg:first-child {
    flex-shrink: 0;
    color: var(--text-secondary);
    transition: var(--transition);
}

.quick-action-item:hover svg:first-child {
    color: var(--primary-color);
}

.quick-action-item span {
    flex: 1;
}

.action-arrow {
    flex-shrink: 0;
    opacity: 0;
    transition: var(--transition);
    color: var(--primary-color);
}

.quick-action-item:hover .action-arrow {
    opacity: 1;
    transform: translateX(4px);
}

/* Quick Actions (Legacy) */
.quick-actions {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-md);
    padding: 36px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

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

.quick-actions h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-primary);
}

/* Pagination */
.pagination-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 32px;
    padding: 20px 0;
    flex-wrap: wrap;
    gap: 16px;
}

.pagination-info {
    color: var(--text-secondary);
    font-size: 14px;
}

.pagination-info strong {
    color: var(--text-primary);
    font-weight: 600;
}

.pagination-nav {
    display: flex;
    align-items: center;
}

.pagination-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}

.pagination-item {
    margin: 0;
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    min-width: 40px;
    height: 40px;
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    border: 2px solid var(--border-color);
    background: var(--white);
    cursor: pointer;
}

.pagination-link:hover:not(.disabled) {
    background: var(--light-bg);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.pagination-item.active .pagination-link {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-color: transparent;
    cursor: default;
    font-weight: 600;
}

.pagination-item.active .pagination-link:hover {
    transform: none;
}

.pagination-item.disabled .pagination-link {
    color: var(--text-muted);
    background: var(--light-bg);
    border-color: var(--border-color);
    cursor: not-allowed;
    opacity: 0.5;
}

.pagination-item.disabled .pagination-link:hover {
    background: var(--light-bg);
    border-color: var(--border-color);
    color: var(--text-muted);
    transform: none;
}

/* Footer */
.footer {
    background: var(--white);
    padding: 24px 32px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: auto;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
}

/* Text Utilities */
.text-muted {
    color: var(--text-muted);
    font-size: 13px;
}

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

/* Exam Pages Styles */
.exams-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.exam-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

.exam-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--primary-color);
}

.exam-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
}

.exam-card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.exam-card-body {
    padding: 24px;
}

.exam-description {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.6;
}

/* Question Card */
.question-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: var(--radius-md);
    padding: 28px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

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

.question-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}

.question-number {
    background: var(--primary-gradient);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.question-card:hover .question-number {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.question-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
}

.question-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    background: var(--white);
}

.option-item:hover {
    background: var(--primary-gradient-soft);
    border-color: var(--primary-color);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.option-item input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.option-item label {
    flex: 1;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
    margin: 0;
}

/* Permissions Grid */
.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.permission-item {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.permission-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
    transform: translateY(-3px);
    background: var(--white);
}

.permission-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    cursor: pointer;
}

.permission-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
    margin-top: 2px;
    accent-color: var(--primary-color);
}

.permission-info {
    flex: 1;
}

.permission-info strong {
    display: block;
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 4px;
    font-weight: 600;
}

.permission-info p {
    color: var(--text-secondary);
    font-size: 12px;
    margin: 0;
}

/* Login Page Styles */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
}

.login-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 450px;
    padding: 40px;
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo h1 {
    color: var(--primary-color);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}

.login-logo p {
    color: var(--text-secondary);
    font-size: 14px;
}

.login-form .form-group {
    margin-bottom: 20px;
}

.login-form label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 14px;
}

.login-form input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 14px;
    transition: var(--transition);
}

.login-form input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.login-form .form-check {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.login-form .form-check input {
    width: auto;
    margin-right: 8px;
}

.login-form .btn-login {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow);
}

.login-form .btn-login:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.login-form .forgot-password {
    text-align: center;
    margin-top: 20px;
}

.login-form .forgot-password a {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 14px;
}

.login-form .forgot-password a:hover {
    text-decoration: underline;
}

.error-message {
    color: var(--danger-color);
    font-size: 13px;
    margin-top: 5px;
}

/* Sidebar Overlay */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    transition: var(--transition);
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

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

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


    .sidebar-toggle-mobile {
        display: flex;
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .content-area {
        padding: 24px 16px;
        padding-bottom: 100px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .action-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-filter {
        flex-direction: column;
        min-width: 100%;
    }

    .search-input {
        max-width: 100%;
    }

    .action-buttons {
        width: 100%;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .top-header {
        padding: 0 16px;
    }

    .user-info {
        display: none;
    }

    .footer {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        padding: 20px 16px;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .pagination-wrapper {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .pagination-info {
        text-align: center;
        order: 2;
    }

    .pagination-nav {
        order: 1;
        width: 100%;
        justify-content: center;
    }

    .pagination-list {
        justify-content: center;
        gap: 4px;
    }

    .pagination-link {
        min-width: 36px;
        height: 36px;
        padding: 8px 12px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .page-title h1 {
        font-size: 24px;
    }

    .form-container {
        padding: 24px 20px;
    }

    .card-header,
    .card-body {
        padding: 20px;
    }

    .stat-card {
        padding: 20px;
    }

    .stat-icon {
        width: 56px;
        height: 56px;
    }

    .stat-content h3 {
        font-size: 28px;
    }
}

/* Recent Exam Attempts Table Enhancements */
.card-header-title {
    display: flex;
    align-items: center;
}

.card-header-title svg {
    flex-shrink: 0;
}

.view-all {
    display: inline-flex;
    align-items: center;
    transition: var(--transition);
}

.view-all:hover {
    transform: translateX(4px);
}

.table-header-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.table-header-content svg {
    flex-shrink: 0;
    opacity: 0.7;
}

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

.attempts-table tbody tr:hover {
    background: var(--primary-gradient-soft);
    transform: scale(1.01);
}

.employee-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.employee-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
    box-shadow: var(--shadow-card);
}

.employee-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.employee-info strong {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
}

.employee-email {
    color: var(--text-muted);
    font-size: 12px;
}

.quiz-cell {
    display: flex;
    align-items: center;
    color: var(--text-primary);
    font-size: 14px;
}

.score-cell {
    display: flex;
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
}

.score-percentage {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.btn-view {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--primary-gradient-soft);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid transparent;
}

.btn-view:hover {
    background: var(--primary-gradient);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
    border-color: transparent;
}

.btn-view svg {
    flex-shrink: 0;
}

.card-footer-actions {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.card-footer-actions .btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.empty-state svg {
    opacity: 0.5;
}

@media (max-width: 768px) {
    .employee-cell {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .employee-avatar {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }

    .table-header-content span {
        display: none;
    }

    .table-header-content svg {
        margin: 0 auto;
    }

    .quiz-cell span {
        max-width: 150px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .quick-actions-grid {
        grid-template-columns: 1fr;
    }

    .chart-container {
        height: 280px;
    }

    .chart-card {
        min-height: 350px;
    }
}

/* Comprehensive Responsive Styles for All Admin Sections */

/* Tablet and Below (1024px) */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .data-table {
        min-width: 800px;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .card-header-title {
        width: 100%;
    }

    .chart-filter {
        width: 100%;
    }

    .chart-period-select {
        width: 100%;
    }

    .quick-actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .question-card-modern {
        padding: 20px;
    }

    .report-info-card {
        padding: 20px;
    }
}

/* Mobile and Tablet (768px) */
@media (max-width: 768px) {
    .content-area {
        padding: 20px 12px;
        padding-bottom: 100px;
    }

    .breadcrumb {
        font-size: 13px;
        margin-bottom: 16px;
        padding: 8px 0;
    }

    .page-title h1 {
        font-size: 22px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-icon {
        width: 48px;
        height: 48px;
    }

    .stat-icon svg {
        width: 20px;
        height: 20px;
    }

    .stat-content h3 {
        font-size: 24px;
    }

    .stat-content p {
        font-size: 13px;
    }

    .stat-link {
        font-size: 12px;
        margin-top: 8px;
    }

    .dashboard-grid {
        gap: 16px;
    }

    .dashboard-card {
        padding: 16px;
    }

    .card-header {
        padding: 16px;
        margin: -16px -16px 16px -16px;
    }

    .card-body {
        padding: 0;
    }

    .card-header-title h3 {
        font-size: 16px;
    }

    .info-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .info-item {
        padding: 12px 0;
    }

    .info-item label {
        font-size: 11px;
    }

    .info-item strong,
    .info-item span {
        font-size: 14px;
    }

    .table-container {
        margin: 0 -12px;
        padding: 0 12px;
    }

    .data-table {
        font-size: 13px;
        min-width: 700px;
    }

    .data-table th,
    .data-table td {
        padding: 10px 8px;
        font-size: 12px;
    }

    .data-table th {
        font-size: 11px;
        white-space: nowrap;
    }

    .action-buttons {
        flex-direction: column;
        gap: 8px;
    }

    .action-buttons .btn-edit,
    .action-buttons .btn-delete {
        width: 100%;
        justify-content: center;
    }

    .form-container {
        padding: 20px 16px;
        margin: 0;
    }

    .form-group {
        margin-bottom: 16px;
    }

    .form-group label {
        font-size: 13px;
        margin-bottom: 6px;
    }

    .form-control,
    .form-select {
        font-size: 14px;
        padding: 10px 12px;
    }

    .form-actions {
        flex-direction: column;
        gap: 12px;
    }

    .form-actions .btn-primary,
    .form-actions .btn-secondary {
        width: 100%;
    }

    .action-bar {
        flex-direction: column;
        gap: 12px;
        padding: 16px;
        margin: 0 -12px 20px -12px;
    }

    .action-bar .btn-primary,
    .action-bar .btn-secondary {
        width: 100%;
    }

    .search-filter {
        flex-direction: column;
        gap: 12px;
    }

    .search-input {
        width: 100%;
    }

    .filter-select {
        width: 100%;
    }

    .quick-actions-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .quick-action-card {
        padding: 16px;
    }

    .quick-action-card h4 {
        font-size: 15px;
    }

    .quick-action-links {
        gap: 8px;
    }

    .quick-action-links a {
        font-size: 13px;
        padding: 8px 12px;
    }

    .chart-container {
        height: 250px;
    }

    .chart-card {
        min-height: 320px;
    }

    .attempts-table {
        font-size: 12px;
    }

    .attempts-table th,
    .attempts-table td {
        padding: 10px 6px;
    }

    .employee-cell {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .employee-avatar {
        width: 32px;
        height: 32px;
        font-size: 12px;
    }

    .employee-info strong {
        font-size: 13px;
    }

    .employee-email {
        font-size: 11px;
    }

    .question-card-modern {
        padding: 16px;
        margin-bottom: 16px;
    }

    .question-header-modern {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding-bottom: 12px;
    }

    .question-tags {
        flex-wrap: wrap;
    }

    .question-menu-btn {
        align-self: flex-end;
    }

    .question-text-modern {
        font-size: 15px;
    }

    .options-list-modern {
        gap: 10px;
    }

    .option-item-modern {
        padding: 12px;
    }

    .option-content {
        gap: 8px;
    }

    .option-label {
        font-size: 14px;
        min-width: 20px;
    }

    .option-text {
        font-size: 14px;
    }

    .report-details {
        margin-top: 16px;
    }

    .report-info-card {
        padding: 16px;
    }

    .report-info-card h3 {
        font-size: 18px;
        margin-bottom: 16px;
    }

    .report-answers h3 {
        font-size: 20px;
        margin: 24px 0 16px 0;
    }

    .answer-card {
        padding: 16px;
        margin-bottom: 12px;
    }

    .answer-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .badge {
        font-size: 11px;
        padding: 4px 8px;
    }

    .pagination-wrapper {
        flex-direction: column;
        gap: 12px;
        padding: 16px 0;
    }

    .pagination-info {
        text-align: center;
        font-size: 13px;
    }

    .pagination-list {
        justify-content: center;
        flex-wrap: wrap;
        gap: 4px;
    }

    .pagination-link {
        min-width: 32px;
        height: 32px;
        padding: 6px 10px;
        font-size: 12px;
    }

    .top-header {
        padding: 12px 16px;
    }

    .user-profile-menu {
        margin-left: auto;
    }

    .user-dropdown-menu {
        right: 0;
        left: auto;
        min-width: 180px;
    }

    .footer {
        padding: 16px;
        font-size: 12px;
    }

    .footer-links {
        gap: 12px;
    }

    .footer-links a {
        font-size: 12px;
    }
}

/* Small Mobile (480px) */
@media (max-width: 480px) {
    .content-area {
        padding: 16px 8px;
        padding-bottom: 100px;
    }

    .page-title h1 {
        font-size: 20px;
    }

    .breadcrumb {
        font-size: 12px;
        margin-bottom: 12px;
    }

    .stat-card {
        padding: 14px;
    }

    .stat-icon {
        width: 44px;
        height: 44px;
    }

    .stat-icon svg {
        width: 18px;
        height: 18px;
    }

    .stat-content h3 {
        font-size: 22px;
    }

    .stat-content p {
        font-size: 12px;
    }

    .dashboard-card {
        padding: 12px;
    }

    .card-header {
        padding: 12px;
        margin: -12px -12px 12px -12px;
    }

    .card-header-title h3 {
        font-size: 15px;
    }

    .card-header-title svg {
        width: 18px;
        height: 18px;
    }

    .data-table {
        min-width: 600px;
        font-size: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 8px 6px;
        font-size: 11px;
    }

    .form-container {
        padding: 16px 12px;
    }

    .form-group {
        margin-bottom: 14px;
    }

    .form-control,
    .form-select {
        font-size: 13px;
        padding: 8px 10px;
    }

    .action-bar {
        padding: 12px;
        margin: 0 -8px 16px -8px;
    }

    .btn-primary,
    .btn-secondary {
        font-size: 13px;
        padding: 10px 16px;
    }

    .info-grid {
        gap: 12px;
    }

    .info-item {
        padding: 10px 0;
    }

    .question-card-modern {
        padding: 12px;
    }

    .question-text-modern {
        font-size: 14px;
    }

    .option-item-modern {
        padding: 10px;
    }

    .option-text {
        font-size: 13px;
    }

    .report-info-card {
        padding: 12px;
    }

    .report-info-card h3 {
        font-size: 16px;
    }

    .report-answers h3 {
        font-size: 18px;
    }

    .answer-card {
        padding: 12px;
    }

    .chart-container {
        height: 220px;
    }

    .chart-card {
        min-height: 280px;
    }

    .quick-action-card {
        padding: 12px;
    }

    .quick-action-card h4 {
        font-size: 14px;
    }

    .quick-action-links {
        flex-direction: column;
    }

    .quick-action-links a {
        width: 100%;
        justify-content: center;
    }

    .table-header-content span {
        display: none;
    }

    .table-header-content svg {
        margin: 0 auto;
    }

    .quiz-cell span {
        max-width: 120px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .score-cell {
        gap: 2px;
    }

    .score-percentage {
        font-size: 10px;
    }

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

    .pagination-link {
        min-width: 28px;
        height: 28px;
        padding: 4px 8px;
        font-size: 11px;
    }

    .top-header {
        padding: 10px 12px;
    }

    .logo-text h2 {
        font-size: 16px;
    }

    .logo-text p {
        font-size: 11px;
    }
}

/* Extra Small Mobile (360px) */
@media (max-width: 360px) {
    .content-area {
        padding: 12px 6px;
    }

    .stat-card {
        padding: 12px;
    }

    .stat-content h3 {
        font-size: 20px;
    }

    .dashboard-card {
        padding: 10px;
    }

    .card-header {
        padding: 10px;
        margin: -10px -10px 10px -10px;
    }

    .data-table {
        min-width: 550px;
        font-size: 11px;
    }

    .form-container {
        padding: 12px 8px;
    }

    .question-card-modern {
        padding: 10px;
    }

    .report-info-card {
        padding: 10px;
    }
}

/* Print Styles */
@media print {
    .sidebar,
    .top-header,
    .action-bar,
    .btn-primary,
    .btn-secondary,
    .btn-edit,
    .btn-delete,
    .pagination-wrapper,
    .footer {
        display: none !important;
    }

    .content-area {
        padding: 0;
        margin: 0;
    }

    .dashboard-card,
    .stat-card,
    .report-info-card {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}