/* Современный VKUI-стиль для CamHack Mini App */

:root {
    /* Цвета VK */
    --vk-blue: #2787F5;
    --vk-blue-hover: #1C6BC5;
    --vk-gray: #818C99;
    --vk-gray-light: #F5F5F5;
    --vk-gray-dark: #2C2D2E;
    --vk-border: #E1E3E6;
    
    /* Основные цвета */
    --background-primary: #FFFFFF;
    --background-secondary: #F5F5F5;
    --background-tertiary: #EBEDF0;
    --background-accent: #2787F5;
    --text-primary: #000000;
    --text-secondary: #818C99;
    --text-tertiary: #99A2AD;
    --border: #E1E3E6;
    --accent-blue: #2787F5;
    --accent-green: #4BB34B;
    --accent-red: #FF3347;
    --accent-orange: #FFA000;
    --accent-purple: #792EC0;
    
    /* Тени */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
    
    /* Радиусы */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Анимации */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Пространства */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
}

/* Темная тема */
@media (prefers-color-scheme: dark) {
    :root {
        --background-primary: #19191A;
        --background-secondary: #232324;
        --background-tertiary: #2C2C2E;
        --text-primary: #E1E3E6;
        --text-secondary: #76787A;
        --text-tertiary: #5D5F61;
        --border: #363738;
        --vk-border: #363738;
        --vk-gray-light: #232324;
        --accent-blue: #5D9DF5;
    }
}

/* Сброс и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--background-secondary);
    color: var(--text-primary);
    line-height: 1.5;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Основной контейнер */
.app-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-4);
    min-height: 100vh;
}

/* Шапка приложения */
.app-header {
    background: var(--background-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    animation: slideDown var(--transition-base);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
}

.logo-section {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.app-logo {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    padding: 3px;
    border: 3px solid var(--accent-blue);
    flex-shrink: 0;
}

.app-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: calc(var(--radius-lg) - 3px);
}

.app-title h1 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: var(--space-1);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.app-title p {
    color: var(--text-secondary);
    font-size: 16px;
    font-weight: 400;
}

/* Панель пользователя */
.user-panel {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.user-info {
    text-align: right;
}

.user-name {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 2px;
}

.user-status {
    font-size: 14px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--accent-green);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.user-avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    overflow: hidden;
    border: 3px solid var(--accent-blue);
    flex-shrink: 0;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Основной контент */
.main-content {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--space-6);
}

/* Боковая панель */
.sidebar {
    background: var(--background-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-5);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    height: fit-content;
    position: sticky;
    top: var(--space-6);
}

.nav-menu {
    list-style: none;
    margin-bottom: var(--space-6);
}

.nav-item {
    margin-bottom: var(--space-2);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    text-decoration: none;
    color: var(--text-primary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: 500;
    position: relative;
}

.nav-link:hover {
    background: var(--background-tertiary);
    transform: translateX(4px);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    box-shadow: var(--shadow-sm);
}

.nav-link.active:hover {
    transform: none;
    filter: brightness(110%);
}

.nav-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.nav-link .counter {
    margin-left: auto;
    background: var(--accent-red);
    color: white;
}

/* Статистика в сайдбаре */
.sidebar-stats {
    border-top: 1px solid var(--border);
    padding-top: var(--space-5);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    transition: var(--transition-fast);
}

.stat-item:hover {
    background: var(--background-tertiary);
}

.stat-item i {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-blue);
    font-size: 14px;
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-weight: 700;
    font-size: 18px;
    color: var(--text-primary);
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Контентная панель */
.content-panel {
    background: var(--background-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
    animation: fadeIn var(--transition-base);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Секции */
.section {
    margin-bottom: var(--space-8);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--border);
}

.section-title {
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.section-title i {
    color: var(--accent-blue);
}

/* Карточки */
.card {
    background: var(--background-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-6);
    margin-bottom: var(--space-4);
    border: 1px solid var(--border);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-4);
}

.card-title {
    font-size: 18px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

/* Статусы */
.status-badge {
    padding: 6px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.status-pending {
    background: rgba(255, 193, 7, 0.1);
    color: #FFC107;
    border: 1px solid rgba(255, 193, 7, 0.2);
}

.status-approved {
    background: rgba(76, 175, 80, 0.1);
    color: #4CAF50;
    border: 1px solid rgba(76, 175, 80, 0.2);
}

.status-rejected {
    background: rgba(244, 67, 54, 0.1);
    color: #F44336;
    border: 1px solid rgba(244, 67, 54, 0.2);
}

.status-expired {
    background: rgba(158, 158, 158, 0.1);
    color: #9E9E9E;
    border: 1px solid rgba(158, 158, 158, 0.2);
}

/* Формы */
.form-step {
    display: none;
    animation: slideIn var(--transition-base);
}

.form-step.active {
    display: block;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.step-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border);
}

.step-number {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.step-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    color: var(--text-primary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.form-label .required {
    color: var(--accent-red);
    font-weight: 700;
}

.form-control {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--background-tertiary);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 16px;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: var(--background-secondary);
    box-shadow: 0 0 0 3px rgba(39, 135, 245, 0.1);
}

.form-control::placeholder {
    color: var(--text-tertiary);
}

.form-help {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: var(--space-2);
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    line-height: 1.4;
}

.form-help i {
    flex-shrink: 0;
    margin-top: 2px;
}

.example-link {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.example-link:hover {
    text-decoration: underline;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    margin: var(--space-6) 0;
    padding: var(--space-3);
    background: var(--background-tertiary);
    border-radius: var(--radius-md);
}

.form-checkbox input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--accent-blue);
}

.form-checkbox label {
    font-size: 14px;
    line-height: 1.4;
    color: var(--text-secondary);
}

.step-actions {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-8);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border);
}

/* Прогресс бар формы */
.form-progress {
    margin-top: var(--space-8);
    padding: var(--space-4);
    background: var(--background-tertiary);
    border-radius: var(--radius-md);
}

.progress-bar {
    height: 6px;
    background: var(--border);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: var(--space-3);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
    border-radius: 3px;
    transition: width var(--transition-base) cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

.progress-steps::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--border);
    z-index: 1;
}

.progress-step {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--background-tertiary);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    position: relative;
    z-index: 2;
}

.progress-step.active {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
    color: white;
}

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
    font-family: inherit;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn:disabled:hover::before {
    width: 0;
    height: 0;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    color: white;
    border-color: var(--accent-blue);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    filter: brightness(110%);
}

.btn-success {
    background: linear-gradient(135deg, var(--accent-green), #2E7D32);
    color: white;
    border-color: var(--accent-green);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.3);
}

.btn-danger {
    background: linear-gradient(135deg, var(--accent-red), #C62828);
    color: white;
    border-color: var(--accent-red);
}

.btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 67, 54, 0.3);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-blue);
    color: var(--accent-blue);
}

.btn-outline:hover:not(:disabled) {
    background: var(--accent-blue);
    color: white;
    transform: translateY(-2px);
}

.btn-sm {
    padding: var(--space-2) var(--space-3);
    font-size: 12px;
    gap: var(--space-1);
}

/* Таблицы */
.table-container {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    margin: var(--space-4) 0;
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    min-width: 800px;
}

.table th {
    background: var(--background-tertiary);
    padding: var(--space-4);
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 10;
}

.table td {
    padding: var(--space-4);
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    vertical-align: middle;
}

.table tr:last-child td {
    border-bottom: none;
}

.table tr:hover {
    background: var(--background-tertiary);
}

.table tr.expired {
    opacity: 0.6;
}

.loading-cell {
    text-align: center;
    padding: var(--space-12) !important;
}

/* Статистика админа */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: var(--background-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    transition: var(--transition-fast);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
    flex-shrink: 0;
}

.stat-icon.pending {
    background: linear-gradient(135deg, #FFC107, #FF9800);
}

.stat-icon.approved {
    background: linear-gradient(135deg, #4CAF50, #2E7D32);
}

.stat-icon.rejected {
    background: linear-gradient(135deg, #F44336, #C62828);
}

.stat-icon.total {
    background: linear-gradient(135deg, #2196F3, #0D47A1);
}

.stat-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 2px;
}

.stat-content p {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Админ фильтры */
.admin-filters {
    display: flex;
    gap: var(--space-2);
    align-items: center;
}

.admin-filters select {
    min-width: 180px;
}

/* Загрузка */
.loading-screen,
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-12);
    gap: var(--space-4);
}

.loading-screen {
    min-height: 400px;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--accent-blue);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loading p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* Сетка дашборда */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.welcome-card {
    background: linear-gradient(135deg, rgba(39, 135, 245, 0.1), rgba(121, 46, 192, 0.1));
    border: 1px solid rgba(39, 135, 245, 0.2);
    margin-bottom: var(--space-6);
}

.welcome-content h3 {
    font-size: 20px;
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.welcome-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

.card-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.stats-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.stat-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-row span:first-child {
    color: var(--text-secondary);
    font-size: 14px;
}

.stat-row .stat-value {
    font-weight: 600;
    font-size: 14px;
}

.announcement-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.announcement-content p {
    padding: var(--space-3);
    background: var(--background-tertiary);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-blue);
}

/* Уведомления */
.notification {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    z-index: 9999;
    animation: slideInRight var(--transition-base);
    max-width: 400px;
    border-left: 4px solid;
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.notification.success {
    background: var(--background-primary);
    border-left-color: var(--accent-green);
    color: var(--text-primary);
}

.notification.error {
    background: var(--background-primary);
    border-left-color: var(--accent-red);
    color: var(--text-primary);
}

.notification.info {
    background: var(--background-primary);
    border-left-color: var(--accent-blue);
    color: var(--text-primary);
}

.notification.fade-out {
    animation: fadeOut var(--transition-base) forwards;
}

@keyframes fadeOut {
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* Модальные окна */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(4px);
    animation: fadeIn var(--transition-base);
}

.modal {
    background: var(--background-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideUp var(--transition-base);
    border: 1px solid var(--border);
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--border);
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--background-tertiary);
    color: var(--text-primary);
}

.modal-body {
    margin-bottom: var(--space-6);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border);
}

/* Пагинация */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--border);
}

.pagination button {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--background-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 14px;
}

.pagination button:hover:not(:disabled) {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.pagination button.active {
    background: var(--accent-blue);
    color: white;
    border-color: var(--accent-blue);
}

.pagination button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        position: static;
        margin-bottom: var(--space-4);
    }
}

@media (max-width: 768px) {
    .app-container {
        padding: var(--space-2);
    }
    
    .app-header {
        padding: var(--space-4);
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: var(--space-4);
    }
    
    .user-info {
        text-align: center;
    }
    
    .content-panel {
        padding: var(--space-4);
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .step-actions {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .step-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .admin-stats {
        grid-template-columns: 1fr;
    }
    
    .app-title h1 {
        font-size: 22px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .card {
        padding: var(--space-4);
    }
}

/* Кастомные скроллбары */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-tertiary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: var(--accent-blue);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-purple);
}

/* Утилиты */
.hidden {
    display: none !important;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }

.p-1 { padding: var(--space-1); }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }

/* Счетчики */
.counter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 20px;
    padding: 0 6px;
    background: var(--accent-red);
    color: white;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    margin-left: auto;
}

/* Страница помощи */
.support-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-item {
    padding: var(--space-4);
    background: var(--background-tertiary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-blue);
}

.faq-item h4 {
    font-size: 16px;
    margin-bottom: var(--space-2);
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.5;
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.contact-list p {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
}

.contact-list a {
    color: var(--accent-blue);
    text-decoration: none;
    font-weight: 500;
}

.contact-list a:hover {
    text-decoration: underline;
}

/* Правила и команды */
.rules-content,
.commands-content {
    line-height: 1.6;
}

.rules-content h3,
.commands-content h3 {
    font-size: 18px;
    margin: var(--space-6) 0 var(--space-3);
    color: var(--accent-blue);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.rules-content p,
.commands-content p {
    margin-bottom: var(--space-3);
    color: var(--text-secondary);
    padding-left: var(--space-4);
    position: relative;
}

.rules-content p:before,
.commands-content p:before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-blue);
}

.rules-content ul,
.commands-content ul {
    margin-left: var(--space-6);
    margin-bottom: var(--space-4);
}

.rules-content li,
.commands-content li {
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--space-2);
}

.rules-content li:before,
.commands-content li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--accent-blue);
}