/* Сброс и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

body {
    background: #f8f9fa;
    color: #333;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Основные цвета */
:root {
    --primary: #6673D6;
    --primary-dark: #212E8B;
    --primary-light: #8E99EB;
    --primary-extra-light: #A7AFEB;
    --primary-muted: #6269A1;
    
    --secondary-a: #8B61D5;
    --secondary-a-dark: #471F8B;
    --secondary-a-light: #AD8AEA;
    --secondary-a-extra-light: #BEA4EA;
    --secondary-a-muted: #765EA0;
    
    --secondary-b: #58A8CF;
    --secondary-b-dark: #1D6486;
    --secondary-b-light: #84C6E7;
    --secondary-b-extra-light: #9ECFE7;
    --secondary-b-muted: #58859B;
    
    --accent: #FFD465;
    --accent-dark: #A68121;
    --accent-light: #FFDF8C;
    --accent-extra-light: #FFE8AA;
    --accent-muted: #BFA769;
}

/* Шапка */
.header {
    background: #ffffff;
    border-bottom: 1px solid #eaeaea;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 15px rgba(102, 115, 214, 0.05);
}

.logo {
    font-size: 24px;
    font-weight: 300;
    letter-spacing: -0.5px;
    color: var(--primary-dark);
}

.logo a {
    color: var(--primary-dark);
    text-decoration: none;
}

.logo span {
    font-weight: 600;
    color: var(--primary);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.user-greeting {
    font-size: 14px;
    color: var(--primary-muted);
}

.user-name {
    font-weight: 600;
    color: var(--primary);
}

.user-name a {
    color: var(--primary);
    text-decoration: none;
}

.user-name a:hover {
    text-decoration: underline;
}

.auth-link, .register-link {
    font-size: 14px;
    color: var(--primary);
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all 0.2s;
    font-weight: 500;
}

.auth-link:hover {
    background: var(--primary-extra-light);
    color: var(--primary-dark);
}

.register-link {
    background: var(--primary);
    color: white;
    border: 1px solid var(--primary);
}

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

/* Основной контейнер */
.container {
    display: flex;
    flex: 1;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
    padding: 20px;
    gap: 25px;
}

/* Левая колонка - Навигация */
.sidebar-left {
    width: 250px;
    flex-shrink: 0;
    background: linear-gradient(135deg, #ffffff 0%, #fafbff 100%);
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(102, 115, 214, 0.08);
    border: 1px solid var(--primary-extra-light);
}

.nav-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-muted);
    margin-bottom: 15px;
    font-weight: 600;
    padding-left: 10px;
    border-left: 3px solid var(--primary);
}

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

.nav-item {
    margin-bottom: 8px;
}

.nav-link {
    display: block;
    padding: 12px 15px;
    color: var(--primary-dark);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s;
    font-size: 15px;
    border-left: 3px solid transparent;
}

.nav-link:hover {
    background: var(--primary-extra-light);
    color: var(--primary-dark);
    border-left: 3px solid var(--primary);
    transform: translateX(5px);
    box-shadow: 0 3px 8px rgba(102, 115, 214, 0.15);
}

/* Центральная колонка - Контент */
.content {
    flex: 1;
    background: linear-gradient(135deg, #ffffff 0%, #fcfdff 100%);
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(102, 115, 214, 0.08);
    border: 1px solid var(--primary-extra-light);
    min-height: 600px;
}

.content-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 25px;
    color: var(--primary-dark);
    line-height: 1.3;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--accent-light);
}

.content-text {
    color: var(--primary-muted);
    margin-bottom: 20px;
    line-height: 1.7;
}

/* Правая колонка - Виджеты */
.sidebar-right {
    width: 300px;
    flex-shrink: 0;
}

.widget {
    background: linear-gradient(135deg, #ffffff 0%, #fafbff 100%);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 5px 15px rgba(102, 115, 214, 0.08);
    border: 1px solid var(--primary-extra-light);
    transition: transform 0.3s;
}

.widget:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(102, 115, 214, 0.12);
}

.widget-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark);
    padding-bottom: 10px;
    border-bottom: 1px solid var(--primary-extra-light);
}

.widget-content {
    color: var(--primary-muted);
    font-size: 14px;
}

/* Подвал */
.footer {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    padding: 30px;
    text-align: center;
    color: white;
    font-size: 14px;
    margin-top: 40px;
}

.footer p {
    margin-bottom: 5px;
}

.footer p:last-child {
    opacity: 0.8;
    font-size: 13px;
}

/* Модальное окно авторизации */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(33, 46, 139, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(3px);
}

.modal {
    background: linear-gradient(135deg, #ffffff 0%, #fcfdff 100%);
    border-radius: 15px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 15px 40px rgba(33, 46, 139, 0.2);
    animation: modalAppear 0.3s ease;
    border: 1px solid var(--primary-light);
}

@keyframes modalAppear {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.modal-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 25px;
    text-align: center;
    color: var(--primary-dark);
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary-a) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

.form-input {
    width: 100%;
    padding: 14px 15px;
    border: 1px solid var(--primary-extra-light);
    border-radius: 8px;
    font-size: 15px;
    transition: all 0.3s;
    background: #fcfdff;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(102, 115, 214, 0.1);
}

.btn {
    display: block;
    width: 100%;
    padding: 15px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary-a) 100%);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    letter-spacing: 0.5px;
}

.btn:hover {
    background: linear-gradient(90deg, var(--primary-dark) 0%, var(--secondary-a-dark) 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 115, 214, 0.3);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-extra-light);
    border: none;
    font-size: 20px;
    color: var(--primary);
    cursor: pointer;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s;
}

.modal-close:hover {
    background: var(--primary);
    color: white;
    transform: rotate(90deg);
}

/* Стили для DLE элементов */

/* Хлебные крошки */
.breadcrumbs {
    margin-bottom: 20px;
    padding: 10px 15px;
    background: var(--primary-extra-light);
    border-radius: 8px;
    font-size: 14px;
}

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

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

/* Пагинация */
.pagination {
    margin-top: 30px;
    text-align: center;
}

.pagination a, .pagination span {
    display: inline-block;
    padding: 8px 15px;
    margin: 0 3px;
    background: var(--primary-extra-light);
    color: var(--primary-dark);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s;
}

.pagination a:hover {
    background: var(--primary);
    color: white;
}

.pagination .current {
    background: var(--primary);
    color: white;
    font-weight: 600;
}

/* Комментарии */
.comment {
    margin-bottom: 25px;
    padding: 20px;
    background: #fcfdff;
    border-radius: 10px;
    border: 1px solid var(--primary-extra-light);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--primary-muted);
}

.comment-author {
    font-weight: 600;
    color: var(--primary-dark);
}

.comment-text {
    line-height: 1.7;
    color: var(--primary-muted);
}

/* Теги */
.tag {
    background: var(--secondary-b-extra-light);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--secondary-b-dark);
    display: inline-block;
    margin: 3px;
    transition: all 0.3s;
    border: 1px solid var(--secondary-b-light);
    text-decoration: none;
}

.tag:hover {
    background: var(--secondary-b);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 3px 8px rgba(88, 168, 207, 0.3);
    text-decoration: none;
}

/* Акцентные элементы */
.accent-box {
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent-extra-light) 100%);
    border: 1px solid var(--accent);
    border-radius: 10px;
    padding: 15px;
    margin: 20px 0;
    color: var(--accent-dark);
}

/* Адаптивность */
@media (max-width: 1200px) {
    .container {
        flex-direction: column;
    }
    
    .sidebar-left, .sidebar-right {
        width: 100%;
    }
    
    .sidebar-left {
        order: 1;
    }
    
    .content {
        order: 2;
    }
    
    .sidebar-right {
        order: 3;
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .widget {
        flex: 1;
        min-width: 250px;
    }
}

@media (max-width: 768px) {
    .header {
        flex-direction: column;
        gap: 15px;
        padding: 15px 20px;
    }
    
    .user-info {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .content {
        padding: 20px;
    }
    
    .modal {
        padding: 30px 20px;
        margin: 20px;
    }
    
    .footer {
        padding: 20px;
    }
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes slideOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

/* Дополнительные стили для панели авторизации */

/* Социальные кнопки */
.social-button {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s;
    margin: 2px;
}

.social-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.social-button.vk { background: #4C75A3; color: white; }
.social-button.ok { background: #F7931E; color: white; }
.social-button.fb { background: #3B5998; color: white; }
.social-button.google { background: #DB4437; color: white; }
.social-button.mail { background: #168DE2; color: white; }
.social-button.yandex { background: #FFCC00; color: #000; }

/* Аватар пользователя */
.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary-light);
    background: var(--primary-extra-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-avatar-mini {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--primary-extra-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-avatar-mini img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Быстрые ссылки пользователя */
.user-quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.user-quick-link {
    flex: 1;
    text-align: center;
    padding: 8px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s;
    min-width: 80px;
}

.user-quick-link.profile {
    background: var(--primary-extra-light);
    color: var(--primary-dark);
}

.user-quick-link.addnews {
    background: var(--secondary-a-extra-light);
    color: var(--secondary-a-dark);
}

.user-quick-link.stats {
    background: var(--secondary-b-extra-light);
    color: var(--secondary-b-dark);
}

.user-quick-link:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Иконка группы */
.group-icon {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.group-icon.admin {
    background: var(--accent);
    color: var(--accent-dark);
}

.group-icon.moderator {
    background: var(--secondary-a);
    color: white;
}

.group-icon.user {
    background: var(--secondary-b);
    color: white;
}

/* Новые сообщения */
.new-pm-notification {
    background: var(--accent);
    color: var(--accent-dark);
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Адаптивность панели авторизации */
@media (max-width: 768px) {
    .login-panel .social-buttons {
        flex-direction: column;
    }
    
    .login-panel .social-buttons a {
        justify-content: center;
    }
    
    .user-quick-links {
        flex-direction: column;
    }
    
    .user-quick-link {
        width: 100%;
    }
}

/* Анимации */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.login-panel, .user-panel {
    animation: fadeIn 0.5s ease;
}