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

:root {
    /* Темная палитра */
    --bg-primary: #0a0e27;
    --bg-secondary: #111827;
    --bg-tertiary: #1f2937;
    --card-bg: #1a1f35;
    --card-hover: #232842;
    
    /* Сине-красные градиенты */
    --primary-color: #60a5fa;
    --primary-dark: #3b82f6;
    --primary-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #1d4ed8 100%);
    --red-gradient: linear-gradient(135deg, #f87171 0%, #ef4444 50%, #dc2626 100%);
    --blue-red-gradient: linear-gradient(135deg, #3b82f6 0%, #2563eb 25%, #1d4ed8 50%, #ef4444 75%, #dc2626 100%);
    --blue-red-gradient-soft: linear-gradient(135deg, #60a5fa 0%, #3b82f6 30%, #f87171 70%, #ef4444 100%);
    --blue-red-gradient-dark: linear-gradient(135deg, #1e3a8a 0%, #1e40af 25%, #991b1b 50%, #b91c1c 100%);
    
    /* Цвета */
    --secondary-color: #9ca3af;
    --success-color: #34d399;
    --danger-color: #f87171;
    --warning-color: #fbbf24;
    
    /* Текст */
    --text-primary: #f3f4f6;
    --text-secondary: #d1d5db;
    --text-muted: #9ca3af;
    
    /* Границы */
    --border-color: #374151;
    --border-hover: #4b5563;
    
    /* Тени */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
    --shadow-blue: 0 4px 20px rgba(59, 130, 246, 0.4);
    --shadow-red: 0 4px 20px rgba(239, 68, 68, 0.4);
    --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.3);
    
    /* Радиусы */
    --radius: 12px;
    --radius-lg: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-primary);
    background-image: 
        radial-gradient(at 0% 0%, rgba(59, 130, 246, 0.1) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(239, 68, 68, 0.1) 0px, transparent 50%);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 16px;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 24px 20px;
}

/* Header */
.header {
    background: rgba(26, 31, 53, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    color: white;
    padding: 0;
    box-shadow: var(--shadow-lg), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 16px 20px;
}

.logo {
    font-size: 32px;
    font-weight: 800;
    background: var(--blue-red-gradient-soft);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.5));
    letter-spacing: -0.5px;
}

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

.nav a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 10px 18px;
    border-radius: var(--radius);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    font-size: 15px;
    position: relative;
    overflow: hidden;
}

.nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--blue-red-gradient-soft);
    opacity: 0.2;
    transition: left 0.3s;
}

.nav a:hover::before {
    left: 0;
}

.nav a:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--text-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-blue);
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 12px;
    padding-left: 12px;
    border-left: 1px solid var(--border-color);
}

.username {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}

.user-rank {
    font-weight: 700;
    font-size: 12px;
    text-shadow: 0 0 12px currentColor;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 6px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border: 1px solid currentColor;
    opacity: 0.9;
    filter: drop-shadow(0 0 6px currentColor);
}

.login-btn {
    background: var(--primary-gradient);
    color: white !important;
    padding: 10px 24px !important;
    border-radius: var(--radius);
    font-weight: 700;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    box-shadow: var(--shadow-blue);
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(59, 130, 246, 0.6);
    filter: brightness(1.15);
}

.logout-btn {
    background: var(--red-gradient);
    color: white !important;
    padding: 10px 20px !important;
    border-radius: var(--radius);
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    box-shadow: var(--shadow-red);
}

.logout-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(239, 68, 68, 0.6);
    filter: brightness(1.15);
}

/* Main Content */
.main-content {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
    margin-top: 24px;
}

.content-left {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Cards */
.section {
    background: var(--card-bg);
    padding: 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--blue-red-gradient-soft);
    opacity: 0;
    transition: opacity 0.3s;
}

.section:hover {
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border-color: var(--border-hover);
    background: var(--card-hover);
    transform: translateY(-2px);
}

.section:hover::before {
    opacity: 1;
}

.section h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.section h2 {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--text-primary);
    padding-bottom: 14px;
    background: var(--blue-red-gradient-soft);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border-bottom: 2px solid var(--border-color);
    position: relative;
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.3));
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 80px;
    height: 2px;
    background: var(--blue-red-gradient);
    border-radius: 2px;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.section h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.section h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

/* Forms */
.form {
    margin-top: 20px;
}

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

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

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="file"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 15px;
    transition: all 0.3s;
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2), var(--shadow-blue);
    background: var(--bg-secondary);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
    font-family: inherit;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.2s;
    gap: 8px;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--shadow-blue);
    border: none;
    position: relative;
    overflow: hidden;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.6);
    filter: brightness(1.15);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

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

/* Login Form */
.login-form {
    max-width: 460px;
    margin: 80px auto;
    background: var(--card-bg);
    padding: 48px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.login-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--blue-red-gradient);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}

.login-form h1 {
    text-align: center;
    margin-bottom: 8px;
    font-size: 36px;
    font-weight: 800;
    background: var(--blue-red-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-form h2 {
    text-align: center;
    margin-bottom: 32px;
    color: var(--text-secondary);
    font-size: 18px;
    font-weight: 500;
}

.text-center {
    text-align: center;
    margin-top: 20px;
}

.text-center a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.text-center a:hover {
    text-decoration: underline;
}

/* Messages */
.error {
    background: rgba(239, 68, 68, 0.1);
    color: #fca5a5;
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-left: 4px solid var(--danger-color);
    box-shadow: var(--shadow-red);
    position: relative;
    backdrop-filter: blur(10px);
}

.error::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--red-gradient);
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.6);
}

.success {
    background: rgba(52, 211, 153, 0.1);
    color: #6ee7b7;
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    border: 1px solid rgba(52, 211, 153, 0.3);
    border-left: 4px solid var(--success-color);
    box-shadow: 0 4px 12px rgba(52, 211, 153, 0.2);
    backdrop-filter: blur(10px);
}

.info {
    background: rgba(59, 130, 246, 0.1);
    color: #93c5fd;
    padding: 16px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-blue);
    backdrop-filter: blur(10px);
}

.login-prompt {
    text-align: center;
    padding: 40px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.login-prompt p {
    margin-bottom: 24px;
    color: var(--text-secondary);
    font-size: 16px;
}

/* News */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.news-item {
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s;
    padding: 20px;
    margin: -20px;
    border-radius: var(--radius);
}

.news-item:hover {
    background: var(--card-hover);
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}

.news-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.news-item h2 a, .news-item h3 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.news-item h2 a:hover, .news-item h3 a:hover {
    background: var(--blue-red-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: translateX(4px);
}

.news-item .meta {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 8px 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-preview {
    color: var(--text-secondary);
    margin: 12px 0;
    line-height: 1.7;
}

.news-full {
    margin-top: 20px;
}

.news-full h1 {
    margin-bottom: 16px;
}

.news-image {
    max-width: 100%;
    height: auto;
    margin: 24px 0;
    border-radius: var(--radius);
    box-shadow: var(--shadow-md);
}

.news-content {
    margin-top: 24px;
    line-height: 1.8;
    font-size: 16px;
}

.news-content p {
    margin-bottom: 16px;
}

/* Forum */
.forums-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.forum-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--card-bg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.forum-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--blue-red-gradient);
    transform: scaleY(0);
    transition: transform 0.3s;
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.5);
}

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

.forum-item:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: translateX(6px);
    background: var(--card-hover);
}

.forum-info {
    flex: 1;
}

.forum-info h3 {
    margin-bottom: 8px;
}

.forum-info h3 a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 20px;
    transition: color 0.2s;
}

.forum-info h3 a:hover {
    color: var(--primary-color);
}

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

.forum-stats {
    text-align: right;
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 120px;
}

.topics-table {
    margin-top: 20px;
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.topics-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
}

.topics-table th,
.topics-table td {
    padding: 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.topics-table th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--border-color);
}

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

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

.topics-table tr.pinned {
    background: rgba(251, 191, 36, 0.1);
    border-left: 3px solid var(--warning-color);
}

.topics-table tr.pinned:hover {
    background: rgba(251, 191, 36, 0.15);
}

.badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-pinned {
    background: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.3);
    border: 1px solid rgba(251, 191, 36, 0.4);
    backdrop-filter: blur(10px);
}

.badge-locked {
    background: var(--red-gradient);
    color: white;
    box-shadow: var(--shadow-red);
    border: none;
}

.breadcrumb {
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s;
}

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

.topic-header {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.topic-header h1 {
    margin-bottom: 16px;
    font-size: 28px;
    line-height: 1.3;
}

.topic-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 24px;
    flex-wrap: wrap;
}

.author-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-info > div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.topic-info {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    color: var(--text-secondary);
    font-size: 14px;
}

.topic-content {
    margin: 24px 0;
    padding: 28px;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    line-height: 1.8;
    font-size: 16px;
    box-shadow: var(--shadow-sm);
    position: relative;
    color: var(--text-secondary);
}

.topic-content::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--blue-red-gradient-soft);
    border-radius: var(--radius) 0 0 var(--radius);
    box-shadow: 0 0 15px rgba(59, 130, 246, 0.4);
}

.comments-list {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.comment-item {
    padding: 24px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--card-bg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.comment-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--blue-red-gradient-soft);
    border-radius: var(--radius) 0 0 var(--radius);
    opacity: 0;
    transition: opacity 0.3s;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.comment-item:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
    transform: translateX(4px);
    background: var(--card-hover);
}

.comment-item:hover::before {
    opacity: 1;
}

.comment-author {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.comment-author > div {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.comment-author strong {
    font-size: 16px;
    color: var(--text-primary);
}

.comment-author .user-rank {
    font-size: 13px;
    font-weight: 600;
    text-shadow: 0 0 8px currentColor;
}

.comment-author small {
    color: var(--text-secondary);
    font-size: 13px;
}

.comment-content {
    margin-left: 52px;
    line-height: 1.7;
    color: var(--text-primary);
}

.comment-form {
    margin-top: 32px;
    padding: 24px;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.comment-form h3 {
    margin-bottom: 16px;
}

/* Avatars */
.avatar-small {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
    flex-shrink: 0;
}

.avatar-preview {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 16px;
    display: block;
    border: 3px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

/* Polls */
.poll-container {
    margin-top: 20px;
    padding: 24px;
    background: var(--bg-color);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.poll-option {
    margin-bottom: 12px;
    padding: 16px;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.poll-option:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-sm);
    background: var(--card-hover);
}

.poll-option label {
    display: flex;
    align-items: center;
    cursor: pointer;
    gap: 12px;
}

.poll-option input[type="radio"] {
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.poll-result {
    margin-bottom: 20px;
}

.poll-option-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 15px;
}

.poll-bar {
    width: 100%;
    height: 32px;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.poll-bar-fill {
    height: 100%;
    background: var(--blue-red-gradient);
    transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 12px;
    color: white;
    font-weight: 700;
    font-size: 13px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.poll-bar-fill::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.poll-widget {
    margin-bottom: 16px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.poll-widget::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--blue-red-gradient);
    transform: scaleY(0);
    transition: transform 0.3s;
    box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}

.poll-widget:hover::before {
    transform: scaleY(1);
}

.poll-widget:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
    background: var(--card-hover);
}

.poll-widget h4 {
    margin-bottom: 8px;
}

.poll-widget h4 a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.poll-widget h4 a:hover {
    color: var(--primary-color);
}

.poll-widget .meta {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Profile */
.profile-section {
    margin-bottom: 32px;
    padding: 24px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.profile-section h2 {
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary-color);
}

.option-input {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
    align-items: center;
}

.option-input input {
    flex: 1;
}

.btn-remove {
    padding: 10px 20px;
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-weight: 600;
    transition: all 0.2s;
}

.btn-remove:hover {
    background: #dc2626;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Admin */
.admin-section {
    margin-bottom: 32px;
    padding: 24px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.users-table {
    margin-top: 20px;
    overflow-x: auto;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
}

.users-table table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
}

.users-table th,
.users-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.users-table th {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-bottom: 2px solid var(--border-color);
}

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

.users-table tr:hover {
    background: var(--bg-color);
}

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

.pagination span {
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: rgba(26, 31, 53, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    color: var(--text-secondary);
    text-align: center;
    padding: 40px 20px;
    margin-top: 64px;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.3);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--blue-red-gradient);
    opacity: 0.5;
}

/* Responsive */
@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 16px;
        padding: 16px;
    }
    
    .nav {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }
    
    .user-menu {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.2);
        padding-top: 12px;
        padding-left: 0;
        margin-left: 0;
        width: 100%;
        justify-content: center;
    }
    
    .container {
        padding: 16px;
    }
    
    .topic-meta {
        flex-direction: column;
    }
    
    .comment-content {
        margin-left: 0;
        margin-top: 12px;
    }
}