:root {
    --bg-primary: #0e1117;
    --bg-secondary: #161b22;
    --bg-card: #1c2128;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --border: #30363d;
    --accent: #58a6ff;
    --accent-hover: #79c0ff;
    --green: #3fb950;
    --orange: #d2991d;
    --red: #f85149;
}

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

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
}

/* ==================== ТИПОГРАФИКА ==================== */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
}

h1, .h1 {
    color: var(--accent);
}

.display-5, .display-6 {
    color: var(--text-primary);
}

a {
    color: var(--accent);
    text-decoration: none;
}

a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

a.text-secondary:hover {
    color: var(--text-primary) !important;
}

.text-secondary {
    color: var(--text-secondary) !important;
}

.text-light {
    color: var(--text-primary) !important;
}

.text-danger {
    color: var(--red) !important;
}

.text-success {
    color: var(--green) !important;
}

/* ==================== НАВБАР ==================== */
.navbar {
    background: var(--bg-secondary) !important;
    border-bottom: 1px solid var(--border);
}

.navbar.fixed-top {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    background: rgba(22, 27, 34, 0.95) !important;
    transition: background 0.3s, box-shadow 0.3s;
}

.navbar.fixed-top.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    background: rgba(22, 27, 34, 0.98) !important;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.4rem;
    background: linear-gradient(135deg, var(--accent), #a371f7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: var(--text-secondary) !important;
    transition: color 0.2s;
}

.nav-link:hover {
    color: var(--text-primary) !important;
}

/* ==================== КАРТОЧКИ ==================== */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: transform 0.2s, box-shadow 0.2s;
    height: 100%;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.card-title {
    color: var(--accent);
    font-size: 1.25rem;
}

.card-title a {
    color: var(--accent);
    text-decoration: none;
}

.card-title a:hover {
    color: var(--accent-hover);
}

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

.card h2, .card h3, .card h4 {
    color: var(--text-primary);
}

.card h2 i, .card h3 i {
    color: var(--accent);
}

.card-footer {
    color: var(--text-secondary);
}

/* ==================== КНОПКИ ==================== */
.btn-primary {
    background: #238636;
    border-color: #2ea043;
    color: #ffffff;
}

.btn-primary:hover {
    background: #2ea043;
    border-color: #3fb950;
    color: #ffffff;
}

.btn-outline-light {
    border-color: var(--border);
    color: var(--text-primary);
}

.btn-outline-light:hover {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--accent);
}

.btn-outline-danger {
    border-color: var(--red);
    color: var(--red);
}

.btn-outline-danger:hover {
    background: var(--red);
    color: white;
}

.btn-danger {
    background: var(--red);
    border-color: var(--red);
    color: #ffffff;
}

.btn-danger:hover {
    background: #d73a34;
    border-color: #d73a34;
    color: #ffffff;
}

/* ==================== ФОРМЫ ==================== */
.form-control,
.form-select {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    color: var(--text-primary);
    padding: 0.5rem 0.75rem;
    font-size: 0.95rem;
}

.form-control:focus,
.form-select:focus {
    background: var(--bg-primary);
    border-color: var(--accent);
    color: var(--text-primary);
    box-shadow: 0 0 0 0.2rem rgba(88, 166, 255, 0.15);
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.form-label,
label {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

textarea.form-control {
    min-height: 100px;
}

/* Автозаполнение Chrome */
input:-webkit-autofill,
input:-webkit-autofill:hover,
input:-webkit-autofill:focus,
textarea:-webkit-autofill,
textarea:-webkit-autofill:hover,
textarea:-webkit-autofill:focus,
select:-webkit-autofill,
select:-webkit-autofill:hover,
select:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--text-primary);
    -webkit-box-shadow: 0 0 0px 1000px var(--bg-primary) inset;
    transition: background-color 5000s ease-in-out 0s;
}

/* Select */
select.form-select option,
select.form-control option {
    background: var(--bg-primary);
    color: var(--text-primary);
}

select.form-select optgroup,
select.form-control optgroup {
    background: var(--bg-secondary);
    color: var(--accent);
    font-weight: bold;
}

/* File input */
input[type="file"] {
    color: var(--text-primary);
}

input[type="file"]::file-selector-button {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border);
    border-radius: 4px;
    padding: 6px 12px;
    margin-right: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

input[type="file"]::file-selector-button:hover {
    background: var(--bg-card);
    border-color: var(--accent);
    color: var(--accent);
}

/* Checkbox & Radio */
.form-check-label,
input[type="checkbox"] + label,
input[type="radio"] + label {
    color: var(--text-primary);
    cursor: pointer;
}

input[type="checkbox"] {
    accent-color: var(--accent);
}

/* Form text */
.card-body .form-text {
    color: var(--text-secondary);
}

/* ==================== БЕЙДЖИ И МЕТКИ ==================== */
.badge-category {
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent);
    border: 1px solid rgba(88, 166, 255, 0.3);
    padding: 4px 10px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.badge-category:hover {
    background: rgba(88, 166, 255, 0.25);
    color: var(--accent-hover);
}

.badge {
    font-weight: 500;
}

.badge.bg-warning {
    background: var(--orange) !important;
    color: #000000;
}

/* ==================== МЕТА-ИНФОРМАЦИЯ ==================== */
.post-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ==================== СОДЕРЖАНИЕ СТАТЬИ ==================== */
.article-wrapper {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 30px;
    margin-bottom: 20px;
}

.post-content {
    line-height: 1.8;
    font-size: 1.05rem;
    color: var(--text-primary);
    background: transparent;
}

.post-content h1, .post-content h2, .post-content h3,
.post-content h4, .post-content h5, .post-content h6 {
    color: var(--accent);
    margin-top: 1.5rem;
    margin-bottom: 1rem;
}

.post-content p {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.post-content li {
    color: var(--text-primary);
}

.post-content code {
    background: var(--bg-secondary);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--orange);
}

.post-content pre {
    background: var(--bg-secondary);
    padding: 16px;
    border-radius: 8px;
    border: 1px solid var(--border);
    overflow-x: auto;
}

.post-content pre code {
    background: none;
    padding: 0;
    color: var(--text-primary);
}

.post-content a {
    color: var(--accent);
    text-decoration: none;
}

.post-content a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.post-content blockquote {
    border-left: 3px solid var(--accent);
    padding-left: 16px;
    margin: 16px 0;
    color: var(--text-secondary);
}

.post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 16px 0;
}

.post-content hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 24px 0;
}

/* Таблици в содержимом */
.post-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 1.5rem 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

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

.post-content table th {
    background: var(--bg-secondary);
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.post-content table td {
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 0.95rem;
}

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

.post-content table th:last-child,
.post-content table td:last-child {
    border-right: none;
}

.post-content table tr:hover td {
    background: var(--bg-secondary);
    transition: background 0.2s;
}

.post-content table tr:nth-child(even) td {
    background: rgba(22, 27, 34, 0.5);
}

.post-content table tr:nth-child(even):hover td {
    background: var(--bg-secondary);
}

/* Кнопки действий под статьей */
.article-actions {
    display: flex;
    gap: 10px;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.article-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* ==================== САЙДБАР ==================== */
.sidebar-card {
    position: sticky;
    top: 76px;
}

.sidebar-card .card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
}

.sidebar-card .random-post-item {
    transition: all 0.2s;
}

.sidebar-card .random-post-item:hover {
    background: var(--bg-secondary);
    border-radius: 6px;
}

.sidebar-card .random-post-item a {
    transition: color 0.2s;
}

.sidebar-card .random-post-item:hover a {
    color: var(--accent-hover) !important;
}

/* ==================== КОММЕНТАРИИ ==================== */
.comments-section {
    border-top: 1px solid var(--border);
    padding-top: 2rem;
}

/* Карточка формы комментария */
.comments-section > .row > div > .card.mb-4 {
    margin-bottom: 1rem !important;
}

.comments-section > .row > div > .card.mb-4 .card-body {
    padding: 1.25rem;
}

.comments-section > .row > div > .card.mb-4 .card-title {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

/* Поля формы */
.comments-section form .mb-3 {
    margin-bottom: 0.75rem !important;
}

.comments-section form .form-label {
    font-size: 0.9rem;
    margin-bottom: 0.3rem;
}

.comments-section form .form-control {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
}

.comments-section form textarea.form-control {
    min-height: 80px;
    height: 80px;
    resize: vertical;
}

.comments-section form .btn[type="submit"] {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
}

.comments-section form {
    margin-bottom: 0;
}

/* Элементы комментариев */
.comment-item {
    margin-bottom: 1rem;
}

.comment-item .card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.comment-item .card:hover {
    transform: translateX(4px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.comment-item .card-body {
    padding: 1rem 1.25rem;
}

.comment-text {
    color: var(--text-primary);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}

.comment-item .bi-person-check {
    color: var(--accent);
}

/* ==================== АЛЕРТЫ ==================== */
.alert {
    border: none;
    border-radius: 8px;
}

.alert-success {
    background: rgba(63, 185, 80, 0.15);
    color: var(--green);
}

.alert-error,
.alert-danger {
    background: rgba(248, 81, 73, 0.15);
    color: var(--red);
}

.alert-info {
    background: rgba(88, 166, 255, 0.15);
    color: var(--accent);
}

.alert-warning {
    background: rgba(210, 153, 29, 0.15);
    color: var(--orange);
}

/* ==================== ПАГИНАЦИЯ ==================== */
.pagination .page-link {
    transition: all 0.2s;
}

.page-link:hover {
    background: var(--bg-card) !important;
    color: var(--accent) !important;
}

.page-item.disabled .page-link {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-color: var(--border);
}

/* ==================== ВЫПАДАЮЩЕЕ МЕНЮ ==================== */
.dropdown-menu {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
}

.dropdown-item {
    color: var(--text-primary);
    transition: background 0.2s;
}

.dropdown-item:hover {
    background: var(--bg-card);
    color: var(--accent);
}

.dropdown-divider {
    border-color: var(--border);
}

/* ==================== МОДАЛЬНЫЕ ОКНА ==================== */
.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.modal-header {
    border-bottom: 1px solid var(--border);
}

.modal-header .modal-title {
    color: var(--text-primary);
}

.modal-footer {
    border-top: 1px solid var(--border);
}

.modal .close,
.modal .btn-close {
    color: var(--text-primary);
    opacity: 0.7;
    filter: invert(1);
}

.modal .close:hover,
.modal .btn-close:hover {
    opacity: 1;
}

.modal .form-control,
.modal .form-select {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.modal .form-control:focus,
.modal .form-select:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 0.2rem rgba(88, 166, 255, 0.15);
}

.modal .form-label,
.modal label {
    color: var(--text-primary);
}

.modal .form-control::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

/* ==================== ПРОФИЛЬ ПОЛЬЗОВАТЕЛЯ ==================== */
.avatar-placeholder {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #a371f7);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.9rem;
    color: #ffffff;
}

.border.rounded.p-2 .h4 {
    color: var(--accent);
}

/* ==================== РАЗДЕЛИТЕЛИ ==================== */
hr {
    border-color: var(--border);
    opacity: 1;
}

/* ==================== ИКОНКИ ==================== */
.bi {
    vertical-align: -0.125em;
}

/* ==================== FOCUS ==================== */
*:focus {
    outline: none;
}

*:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* ==================== СКРОЛЛБАР ==================== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--border) var(--bg-primary);
}

/* ==================== КНОПКИ РЕАКЦИЙ ==================== */
.like-btn.active,
.like-btn.active:hover {
    background: rgba(63, 185, 80, 0.2);
    border-color: var(--green);
    color: var(--green);
}

.dislike-btn.active,
.dislike-btn.active:hover {
    background: rgba(248, 81, 73, 0.2);
    border-color: var(--red);
    color: var(--red);
}

.like-btn:not(.active):hover {
    border-color: var(--green);
    color: var(--green);
}

.dislike-btn:not(.active):hover {
    border-color: var(--red);
    color: var(--red);
}

/* ==================== АДАПТИВНОСТЬ ==================== */
@media (max-width: 991px) {
    .article-wrapper {
        padding: 20px;
        border-radius: 8px;
    }
    
    .sidebar-card {
        position: static;
    }
}

@media (max-width: 767px) {
    h1, .h1, .display-5 {
        font-size: 1.75rem;
    }
    
    .display-6 {
        font-size: 1.5rem;
    }
    
    .post-content {
        font-size: 1rem;
    }
    
    .post-content table {
        font-size: 0.85rem;
    }
    
    .post-content table th,
    .post-content table td {
        padding: 8px 12px;
    }
    
    .comments-section > .row > div > .card.mb-4 .card-body {
        padding: 1rem;
    }
}