/* RSS Summarizer v2 Styles - Modern Admin Design */

:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --primary-light: #60a5fa;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #06b6d4;
    
    --background-color: #f8fafc;
    --surface-color: #ffffff;
    --surface-hover: #f1f5f9;
    --text-color: #1e293b;
    --text-muted: #64748b;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --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);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-warning: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    
    --border-radius: 0.75rem;
    --border-radius-sm: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 1.5rem;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', 'Roboto', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    min-height: 100vh;
    font-feature-settings: "liga" 1, "calt" 1;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Enhanced Navigation */
.navbar {
    background: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 40px;
    padding: 0 1.5rem;
}

.nav-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-decoration: none;
    letter-spacing: -0.025em;
}

.nav-menu {
    display: flex;
    gap: 0.5rem;
}

.nav-menu a {
    color: var(--text-color);
    text-decoration: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.nav-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: -1;
}

.nav-menu a:hover::before {
    opacity: 0.1;
}

.nav-menu a:hover {
    transform: translateY(-1px);
    color: var(--primary-color);
}

/* Main content */
.main-content {
    min-height: calc(100vh - 60px);
    padding: 2.5rem;
    /* Убираем ограничения ширины для админки */
    width: 100%;
}

/* Enhanced Admin layout */
.admin-container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2.5rem;
    min-height: 85vh;
    max-width: none; /* Убираем ограничения ширины */
    width: 100%;
}

.admin-sidebar {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.admin-sidebar h3 {
    margin-bottom: 1.5rem;
    color: var(--text-color);
    font-size: 1.25rem;
    font-weight: 600;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

.admin-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.admin-nav .nav-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    color: var(--text-color);
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.admin-nav .nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: transform 0.2s ease;
}

.admin-nav .nav-item:hover::before {
    transform: scaleY(1);
}

.admin-nav .nav-item:hover {
    background: var(--surface-hover);
    transform: translateX(4px);
}

.admin-nav .nav-item.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
    box-shadow: var(--shadow-md);
}

.admin-nav .nav-item.active::before {
    transform: scaleY(1);
    background: white;
}

.admin-nav .icon {
    font-size: 1.25rem;
    min-width: 24px;
    text-align: center;
}

.admin-main {
    background: var(--surface-color);
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.admin-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.admin-main h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--text-color);
    letter-spacing: -0.025em;
}

/* Enhanced Stats grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.stat-card {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.stat-card:hover::before {
    transform: scaleX(1);
}

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

.stat-card h3 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
    line-height: 1;
}

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

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

.dashboard-section {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    transition: box-shadow 0.3s ease;
}

.dashboard-section:hover {
    box-shadow: var(--shadow-lg);
}

.dashboard-section h2 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-color);
}

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.875rem;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: var(--shadow-md);
}

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

.btn-warning {
    background: var(--gradient-warning);
    color: white;
    box-shadow: var(--shadow-md);
}

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

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

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

.btn-ghost {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--border-color);
}

.btn-ghost:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
}

/* Enhanced System status */
.system-status {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.status-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--surface-hover);
    border-radius: var(--border-radius-sm);
    transition: all 0.2s ease;
}

.status-item:hover {
    background: var(--border-color);
}

.status-indicator {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    position: relative;
    box-shadow: var(--shadow-sm);
}

.status-indicator::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    background: inherit;
    opacity: 0.3;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.1;
    }
}

.status-ok {
    background: var(--success-color);
}

.status-warning {
    background: var(--warning-color);
}

.status-error {
    background: var(--danger-color);
}

/* Enhanced Tables */
.table-container {
    background: var(--surface-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

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

.table th,
.table td {
    padding: 1.25rem 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    background: var(--surface-hover);
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.table tr {
    transition: background-color 0.2s ease;
}

.table tr:hover {
    background: var(--surface-hover);
}

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

/* Enhanced Status badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.status-inactive {
    background: var(--danger-color);
    color: white;
}

.status-error {
    background: var(--warning-color);
    color: white;
}

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

.form-label {
    display: block;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: all 0.2s ease;
    background: var(--surface-color);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Loading states */
.loading {
    color: var(--text-muted);
    font-style: italic;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.loading::before {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* News items */
.news-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    transition: padding-left 0.2s ease;
}

.news-item:hover {
    padding-left: 1rem;
}

.news-item:last-child {
    border-bottom: none;
}

.news-item h4 {
    margin-bottom: 0.75rem;
    color: var(--text-color);
    font-weight: 600;
    line-height: 1.4;
}

.news-item p {
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    line-height: 1.6;
}

.news-item small {
    color: var(--text-light);
    font-size: 0.875rem;
    font-weight: 500;
}

/* Multiple categories support */
.category-badges-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
}

/* Feed badges - more prominent display in content area */
.news-feed-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
    justify-content: flex-start;
}

.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    background-color: var(--secondary-color);
    color: white;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    white-space: nowrap;
    transition: all 0.2s ease;
    position: relative;
    z-index: 1;
}

/* Larger badges for feed cards */
.news-feed-badges .category-badge {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: fit-content;
    flex-shrink: 0;
}

.category-badge:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.category-badge.category-more {
    background-color: var(--text-muted);
    opacity: 0.8;
}

.news-feed-badges .category-badge.category-more {
    background-color: #8b5cf6;
    opacity: 1;
}

/* Category-specific colors */
.category-badge.category-business {
    background-color: #28a745;
}

.category-badge.category-tech {
    background-color: #007bff;
}

.category-badge.category-science {
    background-color: #6f42c1;
}

.category-badge.category-serbia {
    background-color: #dc3545;
}

.category-badge.category-other {
    background-color: #6c757d;
}

/* Enhanced colors for feed cards */
.news-feed-badges .category-badge.category-business {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.news-feed-badges .category-badge.category-tech {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
}

.news-feed-badges .category-badge.category-science {
    background: linear-gradient(135deg, #6f42c1 0%, #5a32a3 100%);
}

.news-feed-badges .category-badge.category-serbia {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

.news-feed-badges .category-badge.category-other {
    background: linear-gradient(135deg, #6c757d 0%, #545b62 100%);
}

/* Modal categories styling */
.modal-categories-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.modal-categories-container .modal-category {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    box-shadow: var(--shadow-sm);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Enhanced modal category colors */
.modal-categories-container .modal-category.category-business {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

.modal-categories-container .modal-category.category-tech {
    background: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
}

.modal-categories-container .modal-category.category-science {
    background: linear-gradient(135deg, #6f42c1 0%, #5a32a3 100%);
}

.modal-categories-container .modal-category.category-serbia {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

.modal-categories-container .modal-category.category-other {
    background: linear-gradient(135deg, #6c757d 0%, #545b62 100%);
}

/* Responsive adjustments for category badges */
@media (max-width: 768px) {
    .category-badges-container {
        gap: 0.125rem;
    }
    
    .news-feed-badges {
        gap: 0.375rem;
        margin-bottom: 0.5rem;
        padding: 0.375rem 0;
        flex-direction: row;
        align-items: flex-start;
    }
    
    .category-badge {
        padding: 0.125rem 0.375rem;
        font-size: 0.6875rem;
    }
    
    .news-feed-badges .category-badge {
        padding: 0.25rem 0.5rem;
        font-size: 0.7rem;
        flex-shrink: 1;
        min-width: auto;
        max-width: calc(50% - 0.25rem);
    }
}

/* Footer */
.footer {
    background: var(--surface-color);
    border-top: 1px solid var(--border-color);
    padding: 2rem;
    margin-top: 3rem;
    box-shadow: var(--shadow-sm);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-muted);
    font-weight: 500;
}

/* Responsive */
@media (max-width: 1024px) {
    .admin-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .admin-sidebar {
        position: static;
        order: 2;
    }
    
    .admin-main {
        order: 1;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }
    
    .dashboard-sections {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Компактная навигация */
    .nav-container {
        height: 30px;
        padding: 0 1rem;
    }
    
    /* Компактная кнопка настроек */
    .settings-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
        gap: 0.4rem;
    }
    
    .nav-brand a {
        font-size: 1rem;
    }
    
    .nav-menu {
        gap: 0.25rem;
    }
    
    .nav-menu a {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    /* Компактный заголовок новостей */
    .news-header {
        padding: 1.5rem 0;
        text-align: center;
    }
    
    .news-header h1 {
        font-size: 2rem;
        margin-bottom: 0.5rem;
    }
    
    .news-header p {
        font-size: 0.9rem;
    }
    
    /* Компактные режимы просмотра */
    .view-modes {
        margin: 1rem 0;
        gap: 0.5rem;
    }
    
    .view-mode-btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
        border-radius: 0.5rem;
    }
    
    /* Компактные категории */
    .categories {
        margin: 1rem 0;
        padding: 1rem;
        border-radius: 0.75rem;
    }
    
    .categories h3 {
        font-size: 1rem;
        margin-bottom: 1rem;
    }
    
    .category-filters {
        gap: 0.5rem;
    }
    
    .category-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
        border-radius: 0.5rem;
    }
    
    .category-btn.all {
        padding: 0.5rem 1rem;
    }
    
    /* Компактные чекбоксы */
    .filter-options {
        gap: 1rem;
        margin-top: 1rem;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .filter-option {
        font-size: 0.875rem;
    }
    
    .admin-sidebar h3 {
        text-align: center;
    }
    
    .admin-nav .nav-item {
        justify-content: center;
    }
    
    /* Мобильные элементы для планшетов */
    .view-toggle {
        margin: 1rem 0;
        padding: 1rem;
    }
    
    .toggle-header h3 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    .view-buttons {
        gap: 0.75rem;
    }
    
    .view-btn {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
    
    .news-filters {
        margin: 1rem 0;
        padding: 1rem;
    }
    
    .filters-header h3 {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }
    
    /* Компактная сетка новостей для планшетов */
    .news-grid {
        gap: 1rem;
        margin: 1rem 0;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .admin-main {
        padding: 1rem;
    }
    
    .admin-main h1 {
        font-size: 1.5rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    /* Очень компактная навигация */
    .nav-container {
        height: 20px;
        padding: 0 0.5rem;
    }
    
    /* Мини кнопка настроек */
    .settings-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.7rem;
        gap: 0.25rem;
    }
    
    .nav-brand a {
        font-size: 0.75rem;
    }
    
    .nav-menu a {
        padding: 0.3rem 0.5rem;
        font-size: 0.7rem;
    }
    
    /* Скрыть API ссылку на мобильных */
    .nav-menu a[href="/docs"] {
        display: none;
    }
    
    /* Микро заголовок */
    .news-header {
        padding: 0.5rem 0;
    }
    
    .news-header h1 {
        font-size: 1.25rem;
        margin-bottom: 0.1rem;
    }
    
    .news-header p {
        font-size: 0.75rem;
        display: none; /* Скрыть описание на мобильных */
    }
    
    /* Минимальные отступы контента */
    .main-content {
        padding: 1rem;
    }
    
    /* Сверхкомпактные режимы просмотра */
    .view-modes {
        margin: 0.75rem 0;
        gap: 0.25rem;
    }
    
    .view-mode-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    /* Мини категории */
    .categories {
        margin: 0.75rem 0;
        padding: 0.75rem;
    }
    
    .categories h3 {
        font-size: 0.9rem;
        margin-bottom: 0.75rem;
    }
    
    .category-btn {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
    }
    
    .category-btn.all {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    /* Компактные фильтры */
    .filter-options {
        gap: 0.75rem;
        margin-top: 0.75rem;
    }
    
    .filter-option {
        font-size: 0.8rem;
    }
    
    /* Компактный контент */
    .main-content {
        padding: 0.75rem;
    }
    
    /* Мобильные новостные элементы */
    .view-toggle {
        margin: 0.5rem 0;
        padding: 0.75rem;
    }
    
    .toggle-header h3 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .view-buttons {
        gap: 0.5rem;
    }
    
    .view-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .news-filters {
        margin: 0.5rem 0;
        padding: 0.75rem;
    }
    
    .filters-header h3 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    /* Компактная сетка новостей */
    .news-grid {
        gap: 0.75rem;
        margin: 0.75rem 0;
    }
}

/* Settings Toggle Button */
.settings-toggle {
    margin: 1rem 0;
    text-align: center;
}

.settings-btn {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 0.75rem 1.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    color: var(--text-color);
    box-shadow: var(--shadow-sm);
}

.settings-btn:hover {
    background: var(--surface-hover);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.settings-icon {
    font-size: 1rem;
}

.toggle-arrow {
    font-size: 0.8rem;
    transition: transform 0.2s ease;
}

/* Settings Panel */
.settings-panel {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    margin: 1rem 0;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Table styles */
.table-container {
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
    width: 100%;
    /* Убираем прокрутку - теперь все помещается */
}

/* Оптимизация использования пространства таблицы */

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
    table-layout: fixed; /* Фиксированная ширина колонок */
}

/* Настройка ширины колонок */
.table th:nth-child(1), .table td:nth-child(1) { width: 20%; } /* Название */
.table th:nth-child(2), .table td:nth-child(2) { width: 25%; } /* URL */
.table th:nth-child(3), .table td:nth-child(3) { width: 12%; } /* Тип */
.table th:nth-child(4), .table td:nth-child(4) { width: 10%; } /* Статус */
.table th:nth-child(5), .table td:nth-child(5) { width: 15%; } /* Дата */
.table th:nth-child(6), .table td:nth-child(6) { width: 8%; }  /* Статьи */
.table th:nth-child(7), .table td:nth-child(7) { width: 10%; } /* Действия */

.table thead {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.table th,
.table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* URL колонка может переноситься */
.table th:nth-child(2), .table td:nth-child(2) {
    white-space: normal;
    word-break: break-all;
}

.table th {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.table tbody tr {
    transition: background-color 0.2s ease;
}

.table tbody tr:hover {
    background-color: var(--surface-hover);
}

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

/* Table action buttons */
.table-actions {
    display: flex;
    gap: 0.3rem;
    align-items: center;
    justify-content: center; /* Центрируем кнопки в колонке */
    white-space: nowrap;
}

.table-actions .btn {
    min-width: auto;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
}

.table-actions .btn-small {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    min-width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Status badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-active {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.status-inactive {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Badge styles */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.badge-rss {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.badge-telegram {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.badge-info {
    background-color: #e0f2fe;
    color: #0e7490;
    border: 1px solid #b3e5fc;
}

.badge-other {
    background-color: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
}

/* Responsive table - упрощаем без min-width */
@media (max-width: 1024px) {
    .admin-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .admin-sidebar {
        position: static;
        order: 2;
    }
    
    .admin-main {
        order: 1;
    }
    
    .table th,
    .table td {
        padding: 0.75rem 0.5rem;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 1.5rem;
    }
    
    .table {
        font-size: 0.8rem;
    }
    
    .table th,
    .table td {
        padding: 0.5rem 0.375rem;
    }
    
    .table-actions {
        gap: 0.25rem;
    }
    
    .table-actions .btn-small {
        padding: 0.125rem 0.25rem;
        min-width: 1.5rem;
        height: 1.5rem;
        font-size: 0.7rem;
    }
}

/* Button styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 120px;
    height: 42px;
    position: relative;
    overflow: hidden;
}

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

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover:not(:disabled) {
    background: var(--surface-hover);
    border-color: var(--border-hover);
}

.btn-success {
    background: var(--gradient-success);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-success:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-warning {
    background: var(--gradient-warning);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-warning:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

.btn-danger:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

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

.btn-ghost:hover:not(:disabled) {
    background: var(--surface-hover);
    border-color: var(--border-hover);
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    min-width: auto;
    height: 32px;
}

.btn-loading {
    position: relative;
    color: transparent;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Form styles */
.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

.form-input,
.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
    color: var(--text-color);
    background: var(--surface-color);
    transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

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

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.filter-actions {
    display: flex;
    align-items: end;
    gap: 0.5rem;
}

/* Sources specific styles */
.sources-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

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

.sources-filters {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    align-items: end;
}

/* Loading states */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    color: var(--text-muted);
    font-style: italic;
}

/* Tooltips */
[data-tooltip] {
    position: relative;
    cursor: help;
}

/* Buttons with tooltips should still be clickable */
button[data-tooltip],
.btn[data-tooltip],
a[data-tooltip] {
    cursor: pointer;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-color);
    color: white;
    padding: 0.5rem 0.75rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 1000;
    margin-bottom: 0.5rem;
}

[data-tooltip]:hover::before {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 4px solid transparent;
    border-top-color: var(--text-color);
    z-index: 1000;
}

/* Additional utility classes */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--primary-color); }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.gap-4 { gap: 1rem; }
.rounded { border-radius: var(--border-radius-sm); }
.shadow { box-shadow: var(--shadow-md); }

/* Text formatting styles for articles */
strong, b {
    font-weight: 700;
    color: inherit;
}

em, i {
    font-style: italic;
    color: inherit;
}