/* Переменные тем */

:root {
    --bg-color: #f5f6fb;
    --text-color: #222;
    --card-bg: #ffffff;
    --border-color: #e1e3ee;
    --header-bg: #ffffff;
    --footer-bg: #ffffff;
    --nav-hover-bg: #eef1ff;
    --chip-bg: #f1f5f9;
    --muted-text: #555;
    --muted-text-2: #666;
    --accent: #4b6bff;
    --accent-hover: #3b54d6;
    --accent-soft: #f0f2ff;
    --flash-success-bg: #e3f7e7;
    --flash-success-text: #176a2a;
    --flash-error-bg: #ffe5e5;
    --flash-error-text: #a32121;
    --flash-info-bg: #e5f0ff;
    --flash-info-text: #204a9b;
    --shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.08);
}

/* Тёмная тема */

body.dark-theme {
    --bg-color: #101018;
    --text-color: #f4f4f7;
    --card-bg: #1c1c26;
    --border-color: #303046;
    --header-bg: #171721;
    --footer-bg: #171721;
    --nav-hover-bg: #26263a;
    --chip-bg: #24243a;
    --muted-text: #b0b2c3;
    --muted-text-2: #a0a2b5;
    --accent: #6f8dff;
    --accent-hover: #5774e4;
    --accent-soft: #232840;
    --flash-success-bg: #173525;
    --flash-success-text: #8fe2a9;
    --flash-error-bg: #3d171a;
    --flash-error-text: #ff9ca4;
    --flash-info-bg: #17253e;
    --flash-info-text: #a8c4ff;
    --shadow-soft: 0 10px 35px rgba(0, 0, 0, 0.6);
}

/* Базовые стили */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--bg-color);
    color: var(--text-color);
}

a {
    color: inherit;
    text-decoration: none;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 16px;
}

/* Header */

.site-header {
    background: var(--header-bg);
    border-bottom: 1px solid var(--border-color);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    gap: 10px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 18px;
    text-decoration: none;
    color: inherit;
}

.logo-mark {
    font-size: 22px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
}

.main-nav a {
    padding: 6px 10px;
    border-radius: 999px;
    transition: background 0.15s ease;
}

.main-nav a:hover {
    background: var(--nav-hover-bg);
}

.btn-link {
    border: 1px solid var(--accent);
    color: var(--accent);
}

.user-badge {
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--accent-soft);
    font-size: 13px;
    color: var(--text-color);
}

/* Переключатель темы */

.theme-toggle {
    border: 1px solid var(--border-color);
    background: transparent;
    border-radius: 999px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 16px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, transform 0.05s ease, border-color 0.15s ease;
}

.theme-toggle:hover {
    background: var(--nav-hover-bg);
    transform: translateY(-1px);
}

.theme-toggle:active {
    transform: translateY(0);
}

/* Main layout */

.site-main {
    padding: 12px 0 40px;
}

/* Flash messages */

.flash-container {
    margin-bottom: 16px;
}

.flash {
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 8px;
}

.flash-success {
    background: var(--flash-success-bg);
    color: var(--flash-success-text);
}

.flash-error {
    background: var(--flash-error-bg);
    color: var(--flash-error-text);
}

.flash-info {
    background: var(--flash-info-bg);
    color: var(--flash-info-text);
}

/* Hero */

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 32px;
    align-items: center;
}

.hero-text h1 {
    font-size: 28px;
    margin: 0 0 12px;
}

.hero-text p {
    margin: 0 0 8px;
    line-height: 1.5;
    color: var(--muted-text);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.messenger-card {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    min-width: 260px;
    transition: transform 0.1s ease, box-shadow 0.1s ease, border-color 0.15s ease;
}

.messenger-card:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
    border-color: var(--accent);
}

.messenger-text {
    display: flex;
    flex-direction: column;
}

.messenger-title {
    font-weight: 600;
    font-size: 14px;
}

.messenger-subtitle {
    font-size: 12px;
    color: var(--muted-text);
}

.hero-login {
    margin-top: 20px;
}

.btn-primary {
    display: inline-block;
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--accent);
    color: #ffffff;
    border: none;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.15s ease, transform 0.05s ease;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

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

.btn-small {
    font-size: 13px;
    padding: 6px 12px;
}

.hero-illustration {
    text-align: center;
}

.hero-image {
    max-width: 100%;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}

/* Info section (общая) */

.info-section {
    margin-top: 0;
}

.info-section h1 {
    font-size: 24px;
    margin-bottom: 8px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
}

/* Auth */

.auth-section {
    max-width: 420px;
    margin: 0 auto;
}

.auth-section h1 {
    font-size: 24px;
    margin-bottom: 8px;
}

.auth-description {
    font-size: 14px;
    color: var(--muted-text);
    margin-bottom: 16px;
}

.auth-form {
    background: var(--card-bg);
    border-radius: 14px;
    padding: 16px;
    border: 1px solid var(--border-color);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 12px;
}

.form-group label {
    font-size: 13px;
}

.form-group input {
    padding: 8px 10px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    font-size: 14px;
    background: transparent;
    color: var(--text-color);
}

.form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px rgba(75, 107, 255, 0.1);
}

.auth-hint {
    margin-top: 10px;
    font-size: 12px;
    color: var(--muted-text-2);
}

/* News секция */

.news-section h1 {
    font-size: 24px;
    margin-bottom: 8px;
}

.news-intro {
    font-size: 14px;
    color: var(--muted-text);
    margin-bottom: 16px;
}

/* Подписка */

.news-subscribe {
    margin: 0 0 18px;
    padding: 10px 12px;
    border-radius: 12px;
    background: var(--card-bg);
    border: 1px dashed var(--border-color);
    font-size: 13px;
}

.news-subscribe-form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 16px;
    margin-bottom: 6px;
}

.news-subscribe-label {
    font-weight: 500;
}

.news-subscribe-form label {
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-subscribe-note {
    margin: 0;
    font-size: 12px;
    color: var(--muted-text-2);
}

/* Layout: лента + сайдбар */

.news-layout {
    display: flex;
    align-items: flex-start;
    gap: 24px;
}

.news-main {
    flex: 3;
    max-width: 720px;
}

.news-sidebar {
    flex: 1.4;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Сайдбар */

.sidebar-title {
    font-size: 18px;
    margin: 0 0 8px;
}

.sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sidebar-card {
    background: var(--card-bg);
    border-radius: 14px;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    font-size: 14px;
}

.sidebar-card-title {
    margin: 0 0 6px;
    font-size: 15px;
}

.sidebar-card-text {
    margin: 0;
    white-space: pre-line;
    color: var(--muted-text);
}

.sidebar-link,
.sidebar-more-link {
    display: inline-block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--accent);
}

.sidebar-empty {
    font-size: 13px;
    color: var(--muted-text);
}

/* News cards */

.news-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.news-card {
    background: var(--card-bg);
    border-radius: 14px;
    padding: 14px 16px;
    border: 1px solid var(--border-color);
}

.news-title {
    font-size: 18px;
    margin: 0;
}

.news-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
    font-size: 12px;
    color: var(--muted-text-2);
}

.news-category {
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--accent-soft);
}

.news-source {
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--chip-bg);
}

.news-date {
    opacity: 0.9;
}

/* Подсветка подписанных новостей */

.news-card-subscribed {
    border-color: #5bbf7a;
    box-shadow: 0 0 0 1px rgba(91, 191, 122, 0.18);
}

.news-subscribed-pill {
    display: inline-block;
    margin-top: 6px;
    padding: 3px 8px;
    border-radius: 999px;
    background: #e3f7e7;
    color: #176a2a;
    font-size: 11px;
    font-weight: 500;
}

/* Картинки новостей */

.news-image {
    margin-top: 10px;
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    aspect-ratio: 4 / 3;
}

.news-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Текст и раскрытие */

.news-body {
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.5;
}

.news-text-short {
    margin: 0;
}

.news-text-full {
    display: none;
    margin-top: 6px;
}

.news-card.expanded .news-text-full {
    display: block;
}

.news-card.expanded .news-text-short {
    display: none;
}

/* Кнопка "Показать полностью" */

.btn-secondary {
    display: inline-block;
    margin-top: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: transparent;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-color);
    transition: background 0.15s ease, border-color 0.15s ease;
}

.btn-secondary:hover {
    background: var(--nav-hover-bg);
    border-color: var(--accent);
}

/* Галерея изображений при раскрытии */

.news-gallery {
    margin-top: 10px;
    display: grid !important; /* всегда показываем, даже если где-то было display:none */
    grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
    gap: 6px;
}

.news-gallery img {
    width: 100%;
    border-radius: 8px;
    object-fit: cover;
}

/* Footer */

.site-footer {
    border-top: 1px solid var(--border-color);
    background: var(--footer-bg);
    padding: 10px 0;
    font-size: 12px;
    color: var(--muted-text-2);
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 8px;
}

.footer-note {
    opacity: 0.8;
}

/* Responsive */

@media (max-width: 900px) {
    .news-layout {
        flex-direction: column;
    }

    .news-main {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
    }

    .main-nav {
        gap: 8px;
    }

    .news-subscribe-form {
        align-items: flex-start;
        flex-direction: column;
    }
}

/* Внутренняя компоновка элементов в сайдбаре */

.sidebar-item-inner {
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.sidebar-thumb {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    border-radius: 8px;
    overflow: hidden;
}

.sidebar-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-item-content {
    flex: 1 1 auto;
}

.sidebar-links {
    margin-top: 4px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
}

.sidebar-link-secondary {
    opacity: 0.8;
    font-size: 12px;
}

@media (max-width: 600px) {
    .sidebar-item-inner {
        align-items: center;
    }
}

/* Кликабельные картинки */

.js-lightbox {
    cursor: zoom-in;
}

/* Лайтбокс */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    padding: 16px;
}

.lightbox.is-open {
    display: flex;
}

.lightbox-inner {
    position: relative;
    max-width: 95vw;
    max-height: 90vh;
}

.lightbox-inner img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
    display: block;
}

.lightbox-close {
    position: absolute;
    top: -12px;
    right: -12px;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    background: #ffffff;
    font-size: 18px;
    line-height: 1;
}

body.dark-theme .lightbox-close {
    background: #111827;
    color: #e5e7eb;
}

/* Кликабельный логотип */

.logo-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: inherit;
    text-decoration: none;
}

.invite-card {
    font-size: 14px;
}

.invite-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 4px;
}

.invite-row-link {
    margin-top: 6px;
}

.invite-label {
    opacity: 0.7;
}

.invite-code {
    font-size: 12px;
    word-break: break-all;
}

.messenger-icon {
    width: 28px;
    height: 28px;
    flex: 0 0 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.messenger-icon img {
    max-width: 100%;
    max-height: 100%;
    display: block;
}

.news-reactions {
    margin-top: 8px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    align-items: center;
    font-size: 13px;
}

.reaction-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: transparent;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.reaction-btn span:last-child {
    font-size: 12px;
    opacity: 0.8;
}

.reaction-btn.is-active {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.news-admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-left: auto;
}

.news-admin-form {
    display: inline;
    margin: 0;
}

.news-admin-link {
    font-size: 12px;
    color: var(--accent);
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.news-admin-link-danger {
    color: #d14343;
}

/* Заголовок строки (в news.html) */
.news-head-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

/* Реакции (Telegram-style) */
.reactions {
    margin-top: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.reaction-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-color);
    padding: 6px 10px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.15s ease, border-color 0.15s ease;
}

.reaction-btn:hover {
    background: var(--nav-hover-bg);
    border-color: var(--accent);
}

.reaction-btn.is-active {
    border-color: var(--accent);
    background: var(--accent-soft);
}

.reaction-count {
    opacity: 0.85;
    font-size: 12px;
}

/* Галерею показываем только когда раскрыли пост */
.news-card:not(.expanded) .news-gallery {
    display: none;
}

/* На главной мы используем h2 в news-section */
.news-section h2 {
    font-size: 24px;
    margin: 0 0 8px;
}

/* Главная: блок из 3 новостей */

.home-news-section {
    margin-top: 32px;
}

.home-news-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.home-news-main {
    /* большая карточка сверху – пусть будет построже */
}

.home-news-main-image {
    aspect-ratio: 16 / 9;
}

.home-news-bottom {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 10px;
}

.home-news-small {
    padding: 10px 12px;
}

.home-news-small-inner {
    display: flex;
    gap: 10px;
    align-items: stretch;
}

.home-news-small-image {
    flex: 0 0 32%;
    aspect-ratio: 4 / 3;
}

.home-news-small-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.home-news-small-content {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.home-news-small-title {
    font-size: 15px;
}

.home-news-small-text {
    margin: 6px 0 0;
    font-size: 13px;
    color: var(--muted-text);
}

/* На мобильных – одна колонка */
@media (max-width: 700px) {
    .home-news-bottom {
        grid-template-columns: 1fr;
    }
}

/* Пагинация новостей */

.pagination {
    margin-top: 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 13px;
}

.pagination-pages {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    justify-content: center;
    flex: 1 1 auto;
}

.pagination-page,
.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 4px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: transparent;
    text-decoration: none;
    color: var(--text-color);
}

.pagination-page.is-active {
    border-color: var(--accent);
    background: var(--accent-soft);
    font-weight: 600;
}

.pagination-link:hover,
.pagination-page:hover {
    border-color: var(--accent);
    background: var(--nav-hover-bg);
}

/* Ссылка на архив/возврат */

.news-archive-link {
    margin-top: 12px;
    font-size: 13px;
}

.news-archive-link a {
    color: var(--accent);
    text-decoration: none;
}

.news-archive-link a:hover {
    text-decoration: underline;
}

/* Ссылка в футере */

.footer-link {
    font-size: 12px;
    color: var(--accent);
    text-decoration: none;
}

.footer-link:hover {
    text-decoration: underline;
}

.home-news-layout {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-top: 32px;
}

.home-news-column {
    flex: 3;
    max-width: 720px;
    margin-top: -37px; /* поднимаем заголовок новостей к уровню "Полезная информация" */
}

.home-news-column h2 {
    margin: 0 0 8px;
}

.home-info-column {
    flex: 1.4;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.home-news-main-card {
    margin-bottom: 12px;
}

.home-news-subgrid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 12px;
}

.home-news-clickable {
    display: block;
}

.home-news-clickable:hover .news-title {
    color: var(--accent);
}

.home-news-readmore {
    display: inline-block;
    margin-top: 6px;
    font-size: 12px;
    color: var(--accent);
}

.home-news-more {
    margin-top: 10px;
}

.home-news-more-link {
    font-size: 13px;
    color: var(--accent);
}

.home-news-empty {
    font-size: 14px;
    color: var(--muted-text);
}

/* пагинация */

.pagination {
    margin-top: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    font-size: 13px;
}

.page-link {
    padding: 6px 12px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    background: transparent;
}

.page-link:hover {
    background: var(--nav-hover-bg);
    border-color: var(--accent);
}

.page-info {
    opacity: 0.8;
}

@media (max-width: 900px) {
    .home-news-layout {
        flex-direction: column;
    }
    .home-news-column {
        max-width: 100%;
        margin-top: 0;
    }
}