/* Student Panel Styles */
:root {
    --primary-color: #4f46e5;
    --primary-dark: #3730a3;
    --secondary-color: #06b6d4;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --transition: all 0.2s ease-in-out;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--gray-50);
}

/* Layout */
.student-layout {
    display: flex;
    min-height: 100vh;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    margin-left: 280px;
    transition: margin-left 0.3s ease;
}

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100vh;
    background: var(--white);
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo i {
    font-size: 1.5rem;
}

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--gray-500);
    cursor: pointer;
}

.sidebar-nav {
    flex: 1;
    padding: 1rem 0;
}

.nav-list {
    list-style: none;
}

.nav-item {
    margin-bottom: 0.25rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--gray-600);
    text-decoration: none;
    transition: var(--transition);
    border-radius: 0;
}

.nav-link:hover {
    background-color: var(--gray-100);
    color: var(--gray-900);
}

.nav-link.active {
    background-color: var(--primary-color);
    color: var(--white);
}

.nav-text {
    font-weight: 500;
}

.sidebar-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.25rem;
}

.user-details {
    flex: 1;
}

.user-name {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.875rem;
}

.user-role {
    color: var(--gray-500);
    font-size: 0.75rem;
}

.logout-form {
    width: 100%;
}

.logout-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: none;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    color: var(--gray-600);
    cursor: pointer;
    transition: var(--transition);
}

.logout-btn:hover {
    background-color: var(--error-color);
    color: var(--white);
    border-color: var(--error-color);
}

/* Header */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--gray-500);
    cursor: pointer;
}

.breadcrumb {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Notifications */
.notification-dropdown {
    position: relative;
}

.notification-btn {
    position: relative;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--gray-500);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.notification-btn:hover {
    background-color: var(--gray-100);
    color: var(--gray-700);
}

.notification-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--error-color);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.5rem;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

.notification-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 320px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
}

.notification-menu.show {
    display: block;
}

.notification-header {
    padding: 1rem;
    border-bottom: 1px solid var(--gray-200);
}

.notification-header h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
}

.notification-list {
    max-height: 300px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    gap: 0.75rem;
    padding: 1rem;
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
}

.notification-item:hover {
    background-color: var(--gray-50);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 0.875rem;
}

.notification-content {
    flex: 1;
}

.notification-title {
    font-weight: 600;
    color: var(--gray-900);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.notification-text {
    color: var(--gray-600);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.notification-time {
    color: var(--gray-500);
    font-size: 0.75rem;
}

/* User Dropdown */
.user-dropdown {
    position: relative;
}

.user-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: none;
    padding: 0.5rem;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

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

.user-name {
    font-weight: 500;
    color: var(--gray-700);
}

.user-menu {
    position: absolute;
    top: 100%;
    right: 0;
    width: 200px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    display: none;
}

.user-menu.show {
    display: block;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition);
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.user-menu-item:hover {
    background-color: var(--gray-100);
}

.user-menu-item.logout {
    color: var(--error-color);
}

.user-menu-divider {
    height: 1px;
    background-color: var(--gray-200);
    margin: 0.5rem 0;
}

/* Content */
.content {
    flex: 1;
    padding: 2rem;
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

.alert i {
    font-size: 1.25rem;
    margin-top: 0.125rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
}

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

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

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
}

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

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

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

/* Cards */
.dashboard-card,
.profile-card,
/* Modern Test Cards */
.tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .tests-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 480px) {
    .tests-grid {
        gap: 1rem;
    }
}

.test-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    animation: fadeInUp 0.6s ease-out;
}

.test-card:nth-child(1) { animation-delay: 0.1s; }
.test-card:nth-child(2) { animation-delay: 0.2s; }
.test-card:nth-child(3) { animation-delay: 0.3s; }
.test-card:nth-child(4) { animation-delay: 0.4s; }
.test-card:nth-child(5) { animation-delay: 0.5s; }
.test-card:nth-child(6) { animation-delay: 0.6s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.test-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 10px 10px -5px rgb(0 0 0 / 0.04);
    border-color: var(--primary-color);
}

.test-header {
    padding: 1.5rem 1.5rem 1rem;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.test-header::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translate(30px, -30px);
}

.test-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin: 0;
    position: relative;
    z-index: 1;
    line-height: 1.3;
}

.test-status {
    position: relative;
    z-index: 1;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-badge.available {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge.completed {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.status-badge.expired {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.test-content {
    padding: 1.5rem;
}

.test-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--gray-50);
    border-radius: 8px;
    border-left: 3px solid var(--primary-color);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.info-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    transition: width 0.3s ease;
    z-index: 0;
}

.info-item:hover::before {
    width: 100%;
}

.info-item:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.info-item i {
    color: var(--primary-color);
    font-size: 1rem;
    width: 16px;
    text-align: center;
}

.info-label {
    font-weight: 600;
    color: var(--gray-700);
    font-size: 0.875rem;
    min-width: 80px;
}

.info-value {
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 500;
}

.subjects-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.subject-tag {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
    color: var(--white);
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.subject-tag::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.subject-tag:hover::before {
    left: 100%;
}

.subject-tag:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(79, 70, 229, 0.3);
}

.test-description {
    background: var(--gray-50);
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
    margin-bottom: 1.5rem;
}

.test-description p {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

.test-actions {
    padding: 0 1.5rem 1.5rem;
}

.start-test-form {
    width: 100%;
}

.btn-start {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
    border: none;
    color: var(--white);
    padding: 0.875rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

.btn-start:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.btn-start:active {
    transform: translateY(0);
}

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

/* Page Header */
.page-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, #6366f1 100%);
    border-radius: 16px;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.page-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.page-subtitle {
    font-size: 1.125rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 0 auto;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 2px dashed var(--gray-300);
    animation: fadeInUp 0.6s ease-out;
}

.empty-icon {
    font-size: 4rem;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.empty-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: 1rem;
}

.empty-description {
    color: var(--gray-500);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* Pagination */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 3rem;
}

.pagination {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.pagination .page-link {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--gray-300);
    color: var(--gray-700);
    text-decoration: none;
    border-radius: 6px;
    transition: var(--transition);
}

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

.pagination .page-item.active .page-link {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.result-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.card-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.card-action {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
}

.card-action:hover {
    text-decoration: underline;
}

.card-content {
    padding: 1.5rem;
}

/* Dashboard Styles */
.welcome-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.welcome-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.welcome-title .highlight {
    color: #fbbf24;
}

.welcome-subtitle {
    font-size: 1.125rem;
    opacity: 0.9;
}

.welcome-actions {
    display: flex;
    gap: 1rem;
}

.welcome-actions .btn {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.welcome-actions .btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.stat-content {
    flex: 1;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.dashboard-card.full-width {
    grid-column: 1 / -1;
}

/* Test List */
.test-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.test-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.test-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.test-info {
    flex: 1;
}

.test-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.test-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.subject-tag {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-right: 0.25rem;
}

/* Results List */
.results-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.result-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-sm);
}

.result-info {
    flex: 1;
}

.result-test {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.result-meta {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.result-score {
    margin-left: 1rem;
}

.score-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.875rem;
}

.score-circle.excellent {
    background-color: var(--success-color);
    color: var(--white);
}

.score-circle.good {
    background-color: var(--warning-color);
    color: var(--white);
}

.score-circle.needs-improvement {
    background-color: var(--error-color);
    color: var(--white);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--gray-500);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--gray-400);
}

.empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
}

.empty-description {
    margin-bottom: 2rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-label {
    display: block;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-input:disabled {
    background-color: var(--gray-100);
    color: var(--gray-500);
}

.form-error {
    color: var(--error-color);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.form-help {
    color: var(--gray-500);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

.password-input {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-500);
    cursor: pointer;
    padding: 0.25rem;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

/* Pagination */
.pagination-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-content {
        margin-left: 0;
    }

    .sidebar {
        transform: translateX(-100%);
    }

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

    .mobile-menu-toggle {
        display: block;
    }

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

    .welcome-section {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .content {
        padding: 1rem;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .header {
        padding: 1rem;
    }

    .welcome-actions {
        flex-direction: column;
        width: 100%;
    }

    .welcome-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .test-item,
    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .test-actions,
    .result-actions {
        width: 100%;
    }

    .test-actions .btn,
    .result-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   MODERN RESULTS PAGE STYLES
   ======================================== */

/* Modern Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

/* Modern Result Cards */
.modern-card {
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 20px;
    box-shadow:
        0 10px 25px rgba(0, 0, 0, 0.08),
        0 4px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    backdrop-filter: blur(10px);
}

.modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4f46e5, #06b6d4, #10b981);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modern-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow:
        0 20px 40px rgba(0, 0, 0, 0.12),
        0 8px 20px rgba(0, 0, 0, 0.08);
}

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

/* Card Header Gradient */
.card-header-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.card-header-gradient::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

.card-header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    z-index: 2;
}

.test-title-section {
    flex: 1;
    margin-right: 1rem;
}

.test-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin: 0 0 1rem 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.test-subjects {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.subject-badge {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* Score Section */
.score-section {
    flex-shrink: 0;
}

.score-circle-modern {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.score-circle-modern.excellent {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.score-circle-modern.good {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.score-circle-modern.needs-improvement {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    box-shadow: 0 0 20px rgba(245, 158, 11, 0.3);
}

.score-inner {
    text-align: center;
    color: white;
}

.score-number {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
    display: block;
}

.score-percent {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.9;
}

/* Card Body Modern */
.card-body-modern {
    padding: 2rem;
}

.test-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 12px;
    border: 1px solid rgba(226, 232, 240, 0.5);
    transition: all 0.3s ease;
}

.meta-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.meta-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1rem;
    flex-shrink: 0;
}

.meta-content {
    flex: 1;
}

.meta-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.meta-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
}

/* Grade Section */
.grade-section {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.grade-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem 2rem;
    border-radius: 16px;
    font-weight: 700;
    text-align: center;
    min-width: 100px;
    transition: all 0.3s ease;
}

.grade-badge:hover {
    transform: scale(1.05);
}

.grade-letter {
    font-size: 2rem;
    line-height: 1;
    margin-bottom: 0.25rem;
}

.grade-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.grade-A {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.grade-B {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.grade-C {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.grade-D {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.grade-F {
    background: linear-gradient(135deg, #6b7280, #4b5563);
    color: white;
    box-shadow: 0 4px 15px rgba(107, 114, 128, 0.3);
}

/* Card Footer Modern */
.card-footer-modern {
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-top: 1px solid rgba(226, 232, 240, 0.5);
}

.btn-modern {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 2rem;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    width: 100%;
    justify-content: center;
}

.btn-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-modern:hover::before {
    left: 100%;
}

.btn-primary-modern {
    background: linear-gradient(135deg, #4f46e5, #7c3aed);
    color: white;
    box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.btn-primary-modern:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.4);
    color: white;
    text-decoration: none;
}

/* Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

/* Responsive Design for Modern Cards */
@media (max-width: 768px) {
    .results-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .card-header-content {
        flex-direction: column;
        gap: 1.5rem;
    }

    .test-title-section {
        margin-right: 0;
    }

    .test-meta {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .meta-item {
        padding: 0.75rem;
    }

    .card-body-modern,
    .card-footer-modern {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .modern-card {
        border-radius: 16px;
    }

    .card-header-gradient {
        padding: 1.5rem;
    }

    .test-title {
        font-size: 1.25rem;
    }

    .score-circle-modern {
        width: 70px;
        height: 70px;
    }

    .score-number {
        font-size: 1.25rem;
    }
}

/* ——— Fan tanlash (elective pick) — refined cards ——— */
.elective-pick-page {
    max-width: 900px;
    margin: 0 auto;
}

.elective-messages ul {
    margin: 0;
    padding-left: 1.25rem;
}

.elective-pick-hero {
    margin-bottom: 1.5rem;
    padding: 1.75rem 1.5rem;
}

.elective-pick-hero__step {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    opacity: 0.9;
    margin-bottom: 0.35rem;
    position: relative;
    z-index: 1;
}

.elective-pick-hero__title {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.elective-pick-hero__subtitle {
    font-size: 0.95rem;
    line-height: 1.55;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
}

.elective-pick-hero__subtitle strong {
    font-weight: 700;
}

/* Stepper (card) */
.elective-stepper-wrap {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    padding: 1.25rem 1rem;
    margin-bottom: 2rem;
}

.elective-steps {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.25rem;
    max-width: 520px;
    margin: 0 auto;
    padding: 0 0.25rem;
}

.elective-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    flex: 1;
    min-width: 0;
    position: relative;
}

.elective-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 1.1rem;
    left: calc(50% + 1.35rem);
    right: calc(-50% + 1.35rem);
    height: 2px;
    background: var(--gray-200);
    z-index: 0;
}

.elective-step--done:not(:last-child)::after {
    background: linear-gradient(90deg, var(--success-color), var(--gray-200));
}

.elective-step--active:not(:last-child)::after {
    background: linear-gradient(90deg, var(--primary-color), var(--gray-200));
}

.elective-step__num {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    background: var(--gray-100);
    color: var(--gray-500);
    position: relative;
    z-index: 1;
    border: 2px solid var(--white);
    box-shadow: var(--shadow-sm);
}

.elective-step--done .elective-step__num {
    background: var(--success-color);
    color: var(--white);
}

.elective-step--active .elective-step__num {
    background: linear-gradient(135deg, var(--primary-color), #6366f1);
    color: var(--white);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.18);
}

.elective-step__label {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--gray-500);
    text-align: center;
    line-height: 1.25;
    padding: 0 0.15rem;
}

.elective-step--active .elective-step__label {
    color: var(--primary-color);
    font-weight: 700;
}

/* Section blocks */
.elective-section {
    margin-bottom: 2rem;
}

.elective-section__intro {
    margin-bottom: 1.25rem;
}

.elective-section__chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    margin-bottom: 0.5rem;
}

.elective-section__chip--mandatory {
    background: rgba(79, 70, 229, 0.12);
    color: var(--primary-dark);
}

.elective-section__title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--gray-900);
    margin: 0 0 0.35rem;
    letter-spacing: -0.02em;
}

.elective-section__lead {
    font-size: 0.9rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.5;
}

/* Mandatory subject cards */
.elective-mandatory-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
}

.mandatory-subject-card {
    position: relative;
    background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.06);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.mandatory-subject-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px -8px rgb(0 0 0 / 0.12);
    border-color: rgba(79, 70, 229, 0.25);
}

.mandatory-subject-card__accent {
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #6366f1);
}

.mandatory-subject-card__body {
    display: flex;
    gap: 0.85rem;
    padding: 1rem 1.15rem 0.75rem;
    align-items: flex-start;
}

.mandatory-subject-card__icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 12px;
    background: rgba(79, 70, 229, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.mandatory-subject-card__name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 0.35rem;
    line-height: 1.25;
}

.mandatory-subject-card__hint {
    font-size: 0.75rem;
    color: var(--gray-500);
    margin: 0;
    line-height: 1.4;
}

.mandatory-subject-card__hint i {
    color: var(--secondary-color);
    margin-right: 0.25rem;
}

.mandatory-subject-card__footer {
    padding: 0 1.15rem 1.1rem;
}

.mandatory-subject-card__badge {
    display: inline-flex;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--primary-color);
    background: rgba(79, 70, 229, 0.09);
    padding: 0.3rem 0.65rem;
    border-radius: 8px;
}

.elective-summary-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.25rem;
    padding: 0.85rem 1.1rem;
    background: var(--white);
    border: 1px dashed var(--gray-300);
    border-radius: 12px;
}

.elective-summary-strip__label {
    font-size: 0.8rem;
    color: var(--gray-500);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.elective-summary-strip__value {
    font-size: 1rem;
    font-weight: 800;
    color: var(--gray-900);
}

/* Choice panel */
.elective-panel {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    overflow: hidden;
    margin-bottom: 1rem;
}

.elective-panel__head--choice {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.35rem 1.5rem;
    border-bottom: 1px solid var(--gray-100);
    flex-wrap: wrap;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.06) 0%, rgba(79, 70, 229, 0.04) 100%);
}

.elective-panel__intro {
    flex: 1;
    min-width: 10rem;
}

.elective-panel__icon--choice {
    width: 3rem;
    height: 3rem;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    background: rgba(16, 185, 129, 0.14);
    color: var(--success-color);
}

.elective-panel__title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--gray-900);
    margin: 0 0 0.35rem;
}

.elective-panel__desc {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin: 0;
    line-height: 1.5;
}

/* Pick counter */
.elective-pick-counter {
    margin-left: auto;
    display: flex;
    align-items: baseline;
    gap: 0.2rem;
    font-weight: 800;
    padding: 0.5rem 0.9rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.elective-pick-counter--complete {
    border-color: rgba(16, 185, 129, 0.4);
    background: rgba(16, 185, 129, 0.08);
}

.elective-pick-counter__value {
    font-size: 1.35rem;
    color: var(--primary-color);
    line-height: 1;
}

.elective-pick-counter--complete .elective-pick-counter__value {
    color: var(--success-color);
}

.elective-pick-counter__sep,
.elective-pick-counter__max {
    font-size: 0.9rem;
    color: var(--gray-500);
    font-weight: 600;
}

/* Choice grid & cards */
.elective-choice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
    padding: 1.35rem 1.5rem 1.5rem;
}

.elective-choice-card {
    position: relative;
    display: block;
    margin: 0;
    border-radius: 14px;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.elective-choice-card__inner {
    display: flex;
    align-items: stretch;
    gap: 0;
    min-height: 5.5rem;
    padding: 1rem 1rem 1rem 0.85rem;
    border: 2px solid var(--gray-200);
    border-radius: 14px;
    background: var(--white);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.15s ease;
    position: relative;
    overflow: hidden;
}

.elective-choice-card__inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: transparent;
    transition: background 0.2s ease;
}

.elective-choice-card:hover .elective-choice-card__inner {
    border-color: rgba(79, 70, 229, 0.35);
    box-shadow: 0 8px 24px -12px rgba(79, 70, 229, 0.35);
}

.elective-choice-card:active .elective-choice-card__inner {
    transform: scale(0.99);
}

.elective-choice-card--dual .elective-choice-card__inner {
    border-style: dashed;
    background: linear-gradient(145deg, #fff 0%, #f9fafb 100%);
}

.elective-choice-card:has(.elective-cb:checked) .elective-choice-card__inner {
    border-color: var(--primary-color);
    background: linear-gradient(145deg, rgba(79, 70, 229, 0.06) 0%, #fff 100%);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12), 0 12px 28px -16px rgba(79, 70, 229, 0.35);
}

.elective-choice-card:has(.elective-cb:checked) .elective-choice-card__inner::before {
    background: linear-gradient(180deg, var(--primary-color), #6366f1);
}

.elective-choice-card:has(.elective-cb:disabled:not(:checked)) .elective-choice-card__inner {
    opacity: 0.48;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.elective-choice-card:has(.elective-cb:focus-visible) .elective-choice-card__inner {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Full-card hit target, keyboard friendly */
.elective-cb {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
}

.elective-choice-card:has(.elective-cb:disabled) .elective-cb {
    cursor: not-allowed;
}

.elective-choice-card__check {
    width: 1.65rem;
    height: 1.65rem;
    margin: auto 0.65rem auto 0.35rem;
    border: 2px solid var(--gray-300);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: transparent;
    font-size: 0.75rem;
    transition: var(--transition);
    z-index: 1;
    background: var(--gray-50);
}

.elective-choice-card:has(.elective-cb:checked) .elective-choice-card__check {
    background: linear-gradient(135deg, var(--primary-color), #6366f1);
    border-color: transparent;
    color: var(--white);
}

.elective-choice-card__visual {
    width: 2.75rem;
    height: 2.75rem;
    margin: auto 0.65rem auto 0;
    border-radius: 12px;
    background: var(--gray-100);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    z-index: 1;
}

.elective-choice-card:has(.elective-cb:checked) .elective-choice-card__visual {
    background: rgba(79, 70, 229, 0.12);
}

.elective-choice-card__content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 1;
    padding: 0.15rem 0;
}

.elective-choice-card__tag {
    display: inline-block;
    align-self: flex-start;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--secondary-color);
    background: rgba(6, 182, 212, 0.12);
    padding: 0.15rem 0.4rem;
    border-radius: 6px;
    margin-bottom: 0.35rem;
}

.elective-choice-card__name {
    display: block;
    font-weight: 700;
    color: var(--gray-900);
    font-size: 1rem;
    line-height: 1.25;
}

.elective-choice-card__meta {
    display: block;
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 0.3rem;
    line-height: 1.35;
}

/* Footer */
.elective-form-footer {
    padding: 1.35rem 1.5rem 1.5rem;
    border-top: 1px solid var(--gray-100);
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.elective-footer-hint {
    display: flex;
    align-items: flex-start;
    gap: 0.55rem;
    font-size: 0.8rem;
    color: var(--gray-500);
    background: rgba(79, 70, 229, 0.06);
    border: 1px solid rgba(79, 70, 229, 0.12);
    border-radius: 10px;
    padding: 0.65rem 0.85rem;
    margin-bottom: 1rem;
    line-height: 1.45;
}

.elective-footer-hint i {
    color: var(--warning-color);
    margin-top: 0.1rem;
}

.elective-progress-wrap {
    margin-bottom: 1.15rem;
}

.elective-progress-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.elective-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), #22c55e);
    border-radius: 999px;
    transition: width 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.elective-progress-text {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-600);
    margin: 0;
    text-align: center;
}

.elective-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: stretch;
}

.elective-actions .elective-submit {
    flex: 1;
    min-width: 12rem;
}

.elective-actions .elective-back {
    flex: 0 0 auto;
    justify-content: center;
}

.elective-form-footer .elective-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.elective-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--gray-500);
}

.elective-empty i {
    font-size: 2.25rem;
    color: var(--gray-400);
    margin-bottom: 0.85rem;
    display: block;
}

@media (max-width: 768px) {
    .elective-pick-page {
        max-width: 100%;
    }

    .elective-pick-hero__title {
        font-size: 1.35rem;
    }

    .elective-stepper-wrap {
        padding: 1rem 0.65rem;
    }

    .elective-step__label {
        font-size: 0.62rem;
    }

    .elective-panel__head--choice {
        flex-direction: column;
        align-items: stretch;
    }

    .elective-pick-counter {
        margin-left: 0;
        align-self: flex-start;
    }

    .elective-choice-grid {
        grid-template-columns: 1fr;
        padding: 1rem 1.1rem 1.25rem;
    }

    .elective-mandatory-grid {
        grid-template-columns: 1fr;
    }

    .elective-actions {
        flex-direction: column;
    }

    .elective-actions .elective-submit,
    .elective-actions .elective-back {
        width: 100%;
    }
}