/* =====================================================================
   ДИЗАЙНКОД — Страница каталога статей
   Файл: /articles/style.css
   ===================================================================== */

/* ============ ПЕРЕМЕННЫЕ ============ */
:root {
    --dk-primary: #4361ee;
    --dk-primary-dark: #3a56d4;
    --dk-secondary: #7209b7;
    --dk-gradient: linear-gradient(135deg, #4361ee 0%, #7209b7 100%);

    --dk-bg: #f8f9fc;
    --dk-surface: #ffffff;
    --dk-hover: #f5f6fa;
    --dk-active: #eef2ff;

    --dk-text: #111827;
    --dk-text-secondary: #6b7280;
    --dk-text-muted: #9ca3af;

    --dk-border: #e9ecf2;
    --dk-border-light: #f0f1f6;

    --dk-success: #10b981;
    --dk-danger: #ef476f;

    --dk-radius: 12px;
    --dk-radius-sm: 10px;
    --dk-radius-lg: 20px;

    --dk-shadow-btn: 0 6px 16px -6px rgba(67, 97, 238, 0.5);
    --dk-shadow-menu: 0 12px 32px -8px rgba(15, 23, 42, 0.16),
                      0 4px 8px -4px rgba(15, 23, 42, 0.08);

    --dk-sidebar-w: 260px;
    --dk-header-h: 72px;
}

/* ============ ТЁМНАЯ ТЕМА ============ */
[data-theme="dark"] {
    --dk-bg: #0f1117;
    --dk-surface: #1a1d26;
    --dk-hover: #252932;
    --dk-active: #2a2f3d;

    --dk-text: #f1f3f5;
    --dk-text-secondary: #a8b0bd;
    --dk-text-muted: #6b7280;

    --dk-border: #2a2d37;
    --dk-border-light: #23262f;

    --dk-success: #34d399;
    --dk-danger: #f87171;

    --dk-shadow-btn: 0 6px 16px -6px rgba(0, 0, 0, 0.6);
    --dk-shadow-menu: 0 12px 32px -8px rgba(0, 0, 0, 0.5),
                      0 4px 8px -4px rgba(0, 0, 0, 0.3);
}

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

html, body { height: 100%; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--dk-bg);
    color: var(--dk-text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

button { font-family: inherit; cursor: pointer; }
input { font-family: inherit; }
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }

/* ============ ПЛАВНЫЙ ПЕРЕХОД ПРИ СМЕНЕ ТЕМЫ ============ */
html, body,
.dk-sidebar, .dk-topbar, .dk-footer,
.art-card, .art-sort, .art-tab, .art-tab-count,
.art-skeleton, .art-empty, .art-cover-icon,
.dk-user-menu, .dk-search input, .dk-search,
.dk-nav-item, .dk-icon-btn, .dk-cta,
.dk-search-suggest, .art-sort-menu {
    transition:
        background-color 0.35s ease,
        color 0.35s ease,
        border-color 0.35s ease,
        box-shadow 0.35s ease;
}

.dk-app { display: flex; flex: 1; }

/* =====================================================================
   САЙДБАР
   ===================================================================== */
.dk-sidebar {
    width: var(--dk-sidebar-w);
    background: var(--dk-surface);
    border-right: 1px solid var(--dk-border);
    display: flex;
    flex-direction: column;
    padding: 20px 14px 16px;
    position: sticky;
    top: 0;
    height: 100vh;
    flex-shrink: 0;
    gap: 6px;
}

.dk-logo {
    display: flex;
    align-items: center;
    padding: 4px 8px 22px;
    transition: opacity 0.2s;
}
.dk-logo:hover { opacity: 0.85; }
.dk-logo-img { height: 44px; width: auto; }

.dk-nav { display: flex; flex-direction: column; gap: 2px; }

.dk-nav-label {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dk-text-muted);
    padding: 8px 12px;
}

.dk-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: var(--dk-radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--dk-text-secondary);
    transition: background 0.15s ease, color 0.15s ease;
}
.dk-nav-item:hover { background: var(--dk-hover); color: var(--dk-text); }
.dk-nav-item.active {
    background: var(--dk-active);
    color: var(--dk-primary);
    font-weight: 600;
}
.dk-nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }

.dk-badge {
    margin-left: auto;
    min-width: 22px;
    height: 22px;
    padding: 0 7px;
    background: var(--dk-primary);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.dk-sidebar-bottom {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid var(--dk-border-light);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* =====================================================================
   ОСНОВНАЯ ОБЛАСТЬ
   ===================================================================== */
.dk-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

/* =====================================================================
   ШАПКА
   ===================================================================== */
.dk-topbar {
    height: var(--dk-header-h);
    background: var(--dk-surface);
    border-bottom: 1px solid var(--dk-border);
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 0 32px;
    position: sticky;
    top: 0;
    z-index: 100;
}

/* Поиск */
.dk-search-wrap { position: relative; flex: 1; max-width: 700px; }

.dk-search {
    display: flex;
    align-items: center;
    gap: 10px;
    height: 44px;
    padding: 0 10px 0 16px;
    background: var(--dk-bg);
    border: 1px solid var(--dk-border);
    border-radius: var(--dk-radius);
    transition: border-color 0.18s, background 0.18s, box-shadow 0.18s;
}
.dk-search:focus-within {
    border-color: var(--dk-primary);
    background: var(--dk-surface);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.12);
}
.dk-search > svg {
    color: var(--dk-text-muted);
    flex-shrink: 0;
    transition: color 0.18s;
}
.dk-search:focus-within > svg { color: var(--dk-primary); }

.dk-search input {
    flex: 1;
    min-width: 0;
    border: none;
    background: transparent;
    outline: none;
    font-size: 0.9rem;
    color: var(--dk-text);
    -webkit-text-fill-color: var(--dk-text);
}
.dk-search input::placeholder { color: var(--dk-text-muted); }

.dk-search kbd {
    padding: 3px 7px;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--dk-text-muted);
    background: var(--dk-surface);
    border: 1px solid var(--dk-border);
    border-radius: 6px;
    line-height: 1;
    flex-shrink: 0;
}

/* Подсказки поиска */
.dk-search-suggest {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: #fff;
    border: 1px solid var(--dk-border);
    border-radius: 14px;
    box-shadow: 0 20px 40px -12px rgba(15, 23, 42, 0.16);
    padding: 8px;
    z-index: 200;
    display: none;
    max-height: 420px;
    overflow-y: auto;
}
.dk-search-suggest.open { display: block; animation: dkSuggestIn 0.18s ease-out; }

@keyframes dkSuggestIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

.dk-search-section-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dk-text-muted);
    padding: 8px 12px 4px;
}

.dk-search-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 10px;
    transition: background 0.15s;
}
.dk-search-item:hover { background: var(--dk-hover); }

.dk-search-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dk-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.82rem;
    font-weight: 700;
    flex-shrink: 0;
}

.dk-search-body { flex: 1; min-width: 0; }
.dk-search-name {
    font-size: 0.92rem;
    font-weight: 700;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.dk-search-nick {
    font-size: 0.78rem;
    color: var(--dk-primary);
    font-weight: 600;
}
.dk-search-bio {
    font-size: 0.78rem;
    color: var(--dk-text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-top: 2px;
}
.dk-search-empty {
    padding: 24px 12px;
    text-align: center;
    color: var(--dk-text-muted);
    font-size: 0.85rem;
}
.dk-search-hint {
    padding: 6px 12px;
    font-size: 0.75rem;
    color: var(--dk-text-muted);
    display: flex;
    gap: 6px;
    align-items: center;
}
.dk-search-hint kbd {
    background: var(--dk-hover);
    border: 1px solid var(--dk-border);
    border-radius: 4px;
    padding: 1px 5px;
    font-size: 0.7rem;
}

/* Действия справа */
.dk-topbar-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.dk-icon-btn {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--dk-radius-sm);
    color: var(--dk-text-secondary);
    transition: background 0.15s, color 0.15s;
    flex-shrink: 0;
}
.dk-icon-btn:hover { background: var(--dk-hover); color: var(--dk-text); }
.dk-icon-btn svg { width: 20px; height: 20px; }

/* Аватар */
.dk-avatar-wrap { position: relative; margin: 0 8px; flex-shrink: 0; }

.dk-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dk-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    cursor: pointer;
    user-select: none;
    transition: transform 0.18s, box-shadow 0.18s;
    box-shadow: var(--dk-shadow-btn);
    border: 2px solid transparent;
    position: relative;
}
.dk-avatar:hover { transform: scale(1.06); }

.dk-avatar-wrap.menu-open .dk-avatar {
    transform: scale(1.06);
    border-color: var(--dk-primary);
    box-shadow: 0 0 0 4px rgba(67, 97, 238, 0.15), var(--dk-shadow-btn);
}

.dk-avatar-status {
    position: absolute;
    bottom: -1px;
    right: -1px;
    width: 12px;
    height: 12px;
    background: var(--dk-success);
    border: 2px solid var(--dk-surface);
    border-radius: 50%;
    z-index: 2;
}

/* Меню пользователя */
.dk-user-menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    min-width: 240px;
    background: var(--dk-surface);
    border: 1px solid var(--dk-border);
    border-radius: var(--dk-radius);
    box-shadow: var(--dk-shadow-menu);
    padding: 8px;
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px) scale(0.96);
    transform-origin: top right;
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
    pointer-events: none;
}
.dk-user-menu.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}
.dk-user-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 18px;
    width: 12px;
    height: 12px;
    background: var(--dk-surface);
    border-left: 1px solid var(--dk-border);
    border-top: 1px solid var(--dk-border);
    transform: rotate(45deg);
    border-radius: 2px 0 0 0;
}

.dk-user-menu-header {
    padding: 10px 12px 12px;
    border-bottom: 1px solid var(--dk-border-light);
    margin-bottom: 6px;
}
.dk-user-menu-name {
    font-size: 0.9rem;
    font-weight: 700;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.dk-user-menu-email {
    font-size: 0.78rem;
    color: var(--dk-text-muted);
    margin-top: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dk-user-menu-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--dk-text-secondary);
    transition: background 0.15s, color 0.15s;
    text-align: left;
}
.dk-user-menu-item:hover { background: var(--dk-hover); color: var(--dk-text); }
.dk-user-menu-item svg { width: 16px; height: 16px; flex-shrink: 0; }

.dk-user-menu-item.danger {
    color: var(--dk-danger);
    margin-top: 4px;
    border-top: 1px solid var(--dk-border-light);
    border-radius: 0 0 8px 8px;
    padding-top: 12px;
}
.dk-user-menu-item.danger:hover { background: #fef2f5; }

/* CTA */
.dk-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 40px;
    padding: 0 18px;
    background: var(--dk-gradient);
    color: #fff;
    border: none;
    border-radius: var(--dk-radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    box-shadow: var(--dk-shadow-btn);
    transition: transform 0.18s, box-shadow 0.18s, filter 0.18s;
    white-space: nowrap;
    flex-shrink: 0;
}
.dk-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px -8px rgba(67, 97, 238, 0.55);
    filter: brightness(1.05);
}
.dk-cta svg { width: 16px; height: 16px; }

.dk-auth-group { display: none; align-items: center; gap: 4px; }
.dk-auth-group.is-visible { display: flex; }

/* =====================================================================
   КОНТЕНТ КАТАЛОГА
   ===================================================================== */
.dk-content {
    flex: 1;
    padding: 32px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

.art-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.art-header-left { flex: 1; min-width: 260px; }
.art-title {
    font-size: 2.4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 8px;
    color: var(--dk-text);
}
.art-desc {
    font-size: 1rem;
    color: var(--dk-text-secondary);
    line-height: 1.55;
    max-width: 520px;
}

/* Сортировка */
.art-sort-wrap { position: relative; flex-shrink: 0; }

.art-sort {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 42px;
    padding: 0 16px;
    background: var(--dk-surface);
    border: 1px solid var(--dk-border);
    border-radius: var(--dk-radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--dk-text);
    transition: all 0.18s;
    user-select: none;
}
.art-sort:hover { border-color: var(--dk-primary); color: var(--dk-primary); }
.art-sort svg { width: 16px; height: 16px; }
.art-sort > svg:first-child { color: var(--dk-primary); }
.art-sort-caret { transition: transform 0.2s; }
.art-sort.open .art-sort-caret { transform: rotate(180deg); }

.art-sort-menu {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 200px;
    background: var(--dk-surface);
    border: 1px solid var(--dk-border);
    border-radius: 12px;
    box-shadow: var(--dk-shadow-menu);
    padding: 6px;
    z-index: 50;
    display: none;
}
.art-sort-menu.open { display: block; animation: dkSuggestIn 0.18s ease-out; }

.art-sort-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
    padding: 9px 12px;
    background: transparent;
    border: none;
    border-radius: 8px;
    font-size: 0.86rem;
    font-weight: 500;
    color: var(--dk-text-secondary);
    transition: all 0.15s;
    text-align: left;
}
.art-sort-option:hover { background: var(--dk-hover); color: var(--dk-text); }
.art-sort-option.active {
    background: var(--dk-active);
    color: var(--dk-primary);
    font-weight: 600;
}
.art-sort-option svg {
    width: 14px;
    height: 14px;
    opacity: 0;
    flex-shrink: 0;
}
.art-sort-option.active svg { opacity: 1; }

/* Табы */
.art-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}
.art-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 38px;
    padding: 0 18px;
    background: var(--dk-surface);
    border: 1px solid var(--dk-border);
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--dk-text-secondary);
    transition: all 0.18s ease;
    white-space: nowrap;
}
.art-tab:hover {
    background: var(--dk-hover);
    color: var(--dk-text);
    border-color: var(--dk-text-muted);
}
.art-tab.active {
    background: var(--dk-gradient);
    color: #fff;
    border-color: transparent;
    font-weight: 600;
    box-shadow: 0 6px 16px -6px rgba(67, 97, 238, 0.5);
}
.art-tab-count {
    font-size: 0.74rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 999px;
    background: var(--dk-hover);
    color: var(--dk-text-muted);
    transition: all 0.18s;
}
.art-tab.active .art-tab-count {
    background: rgba(255, 255, 255, 0.25);
    color: #fff;
}

/* =====================================================================
   СЕТКА КАРТОЧЕК
   ===================================================================== */
.art-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* Скелетон */
.art-skeleton {
    background: var(--dk-surface);
    border: 1px solid var(--dk-border);
    border-radius: var(--dk-radius-lg);
    height: 400px;
    position: relative;
    overflow: hidden;
}
.art-skeleton::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent 25%, rgba(15, 23, 42, 0.03) 50%, transparent 75%);
    background-size: 200% 100%;
    animation: dkShimmer 1.5s linear infinite;
}
@keyframes dkShimmer {
    from { background-position: 200% 0; }
    to   { background-position: -200% 0; }
}

/* Карточка */
.art-card {
    background: var(--dk-surface);
    border: 1px solid var(--dk-border);
    border-radius: var(--dk-radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    position: relative;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.25s, border-color 0.25s,
                background-color 0.35s ease;
    animation: dkCardIn 0.4s ease-out backwards;
}
@keyframes dkCardIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.art-card:hover {
    transform: translateY(-4px);
    border-color: transparent;
    box-shadow: 0 20px 40px -12px rgba(15, 23, 42, 0.16),
                0 0 0 1px rgba(67, 97, 238, 0.12);
}

/* Обложка */
.art-cover {
    position: relative;
    aspect-ratio: 16 / 10;
    min-height: 180px;
    overflow: hidden;
    padding: 14px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    isolation: isolate;
}

.art-cover-code {
    background:
        radial-gradient(circle at 80% 20%, rgba(96, 165, 250, 0.35), transparent 55%),
        linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
}
.art-cover-design {
    background:
        radial-gradient(circle at 70% 30%, rgba(167, 139, 250, 0.4), transparent 55%),
        linear-gradient(135deg, #2e1065 0%, #4c1d95 100%);
}
.art-cover-web {
    background:
        radial-gradient(circle at 20% 80%, rgba(244, 114, 182, 0.3), transparent 55%),
        linear-gradient(135deg, #1e1b4b 0%, #312e81 100%);
}
.art-cover-tools {
    background:
        radial-gradient(circle at 30% 30%, rgba(125, 211, 252, 0.35), transparent 55%),
        linear-gradient(135deg, #0c1a3a 0%, #1e40af 100%);
}

/* Картинка-обложка из <picture> */
.art-cover-pic {
    position: absolute;
    inset: 0;
    z-index: 0;
    display: block;
}
.art-cover-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.art-card:hover .art-cover-pic img {
    transform: scale(1.04);
}
/* Затемняющий оверлей поверх картинки */
.art-cover-pic::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.45) 100%);
    pointer-events: none;
}

/* Паттерн-имитация кода */
.art-cover-pattern {
    position: absolute;
    inset: 0;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    opacity: 0.6;
    z-index: -1;
}
.art-cover-pattern .bar { height: 7px; border-radius: 3px; }
.bar-blue   { background: #60a5fa; }
.bar-purple { background: #a78bfa; }
.bar-pink   { background: #f472b6; }
.bar-green  { background: #34d399; }
.bar-yellow { background: #fbbf24; }
.bar-gray   { background: rgba(255, 255, 255, 0.22); }

/* Иконка-центр (когда нет картинки) */
.art-cover-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.14);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    opacity: 0.55;
}
.art-cover-icon svg {
    width: 28px;
    height: 28px;
    color: rgba(255, 255, 255, 0.7);
}

/* Если есть картинка — прячем паттерн и иконку */
.art-cover:has(.art-cover-pic) .art-cover-pattern { display: none; }
.art-cover:has(.art-cover-pic) .art-cover-icon { display: none; }

/* Бейдж категории */
.art-cat {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.95), rgba(114, 9, 183, 0.95));
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    border-radius: 999px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 6px 16px -6px rgba(67, 97, 238, 0.7);
    position: relative;
    z-index: 2;
}
.art-cat.cat-design {
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.95), rgba(236, 72, 153, 0.95));
    box-shadow: 0 6px 16px -6px rgba(168, 85, 247, 0.7);
}
.art-cat.cat-web {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.95), rgba(244, 114, 182, 0.95));
    box-shadow: 0 6px 16px -6px rgba(236, 72, 153, 0.7);
}
.art-cat.cat-tools {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.95), rgba(52, 211, 153, 0.95));
    box-shadow: 0 6px 16px -6px rgba(16, 185, 129, 0.7);
}

/* Закладка */
.art-bookmark {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 10px;
    color: #fff;
    transition: background 0.18s, transform 0.18s;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
    padding: 0;
}
.art-bookmark:hover {
    background: rgba(255, 255, 255, 0.22);
    transform: scale(1.06);
}
.art-bookmark svg {
    width: 17px;
    height: 17px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
}
.art-bookmark.saved {
    background: #fff;
    color: var(--dk-primary);
}
.art-bookmark.saved svg { fill: currentColor; }

/* Тело карточки */
.art-body {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
    background: var(--dk-surface);
}
.art-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    line-height: 1.35;
    color: var(--dk-text);
    letter-spacing: -0.01em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.18s;
}
.art-card:hover .art-card-title { color: var(--dk-primary); }

.art-card-desc {
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--dk-text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.art-card-meta {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-top: auto;
    padding-top: 14px;
    font-size: 0.8rem;
    color: var(--dk-text-muted);
    font-weight: 500;
}
.art-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.art-meta-item svg { width: 15px; height: 15px; flex-shrink: 0; }

.art-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 24px;
    background: var(--dk-surface);
    border: 1px dashed var(--dk-border);
    border-radius: var(--dk-radius-lg);
}
.art-empty-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 18px;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.1), rgba(114, 9, 183, 0.1));
    color: var(--dk-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}
.art-empty-icon svg { width: 34px; height: 34px; }
.art-empty-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; color: var(--dk-text); }
.art-empty-desc {
    font-size: 0.88rem;
    color: var(--dk-text-muted);
    max-width: 380px;
    margin: 0 auto;
}

/* =====================================================================
   ПОДВАЛ
   ===================================================================== */
.dk-footer {
    background: #212529;
    color: #adb5bd;
    padding: 44px 32px 32px;
    position: relative;
    margin-top: auto;
}
.dk-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--dk-gradient);
}
.dk-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-align: center;
}
.dk-footer-logo { height: 40px; width: auto; margin-bottom: 8px; opacity: 0.95; }
.dk-footer-line { font-size: 0.85rem; color: #adb5bd; }
.dk-footer-rva {
    font-size: 0.85rem;
    font-weight: 600;
    color: #adb5bd;
    transition: color 0.2s;
    border-bottom: 1px dashed transparent;
    padding-bottom: 1px;
}
.dk-footer-rva:hover {
    color: #fff;
    border-bottom-color: rgba(255, 255, 255, 0.5);
}

/* =====================================================================
   ТЁМНАЯ ТЕМА: точечные правки
   ===================================================================== */
[data-theme="dark"] .dk-search {
    background: #14171e;
}
[data-theme="dark"] .dk-search kbd {
    background: #1a1d26;
    color: var(--dk-text-muted);
}
[data-theme="dark"] .dk-search-suggest {
    background: #1a1d26;
    border-color: #2a2d37;
}
[data-theme="dark"] .art-skeleton {
    background: #1a1d26;
}
[data-theme="dark"] .art-skeleton::before {
    background: linear-gradient(90deg, transparent 25%, rgba(255, 255, 255, 0.03) 50%, transparent 75%);
}
[data-theme="dark"] .art-empty {
    background: #1a1d26;
}
[data-theme="dark"] .art-empty-icon {
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.15), rgba(114, 9, 183, 0.15));
}
[data-theme="dark"] .art-tab {
    background: #1a1d26;
    border-color: #2a2d37;
}
[data-theme="dark"] .art-tab:hover {
    background: #252932;
}
[data-theme="dark"] .art-tab-count {
    background: #252932;
}
[data-theme="dark"] .art-sort {
    background: #1a1d26;
    border-color: #2a2d37;
}
[data-theme="dark"] .art-sort:hover {
    background: #252932;
}
[data-theme="dark"] .art-sort-menu {
    background: #1a1d26;
    border-color: #2a2d37;
}
[data-theme="dark"] .art-sort-option:hover {
    background: #252932;
}
[data-theme="dark"] .art-sort-option.active {
    background: #2a2f3d;
}
[data-theme="dark"] .art-card {
    background: #1a1d26;
    border-color: #2a2d37;
}
[data-theme="dark"] .art-card:hover {
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.6),
                0 0 0 1px rgba(67, 97, 238, 0.25);
}
[data-theme="dark"] .art-body {
    background: #1a1d26;
}
[data-theme="dark"] .dk-user-menu {
    background: #1a1d26;
    border-color: #2a2d37;
}
[data-theme="dark"] .dk-user-menu::before {
    background: #1a1d26;
    border-left-color: #2a2d37;
    border-top-color: #2a2d37;
}
[data-theme="dark"] .dk-user-menu-item:hover {
    background: #252932;
}
[data-theme="dark"] .dk-user-menu-item.danger:hover {
    background: rgba(248, 113, 113, 0.1);
}
[data-theme="dark"] .dk-nav-item:hover {
    background: #252932;
}
[data-theme="dark"] .dk-icon-btn:hover {
    background: #252932;
}
[data-theme="dark"] .dk-avatar-status {
    border-color: #1a1d26;
}
[data-theme="dark"] .dk-footer {
    background: #0a0c10;
}
[data-theme="dark"] .art-cover-pic::after {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.55) 100%);
}

/* =====================================================================
   АДАПТИВ
   ===================================================================== */
@media (max-width: 1200px) {
    .art-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
    .dk-sidebar { display: none; }
    .dk-topbar { padding: 0 16px; gap: 12px; }
    .dk-search kbd { display: none; }
    .dk-cta span { display: none; }
    .dk-cta { padding: 0 12px; }
    .dk-content { padding: 24px 20px; }
    .art-title { font-size: 2rem; }
    .art-header { gap: 16px; }
}
@media (max-width: 640px) {
    .art-grid { grid-template-columns: 1fr; }
    .art-header { flex-direction: column; align-items: stretch; }
    .art-sort-wrap { align-self: flex-start; }
}
@media (max-width: 560px) {
    .dk-topbar-actions .dk-icon-btn:not(:last-of-type) { display: none; }
    .dk-search input::placeholder { font-size: 0.85rem; }
    .dk-user-menu { right: -8px; min-width: 220px; }
    .dk-content { padding: 20px 16px; }
    .art-title { font-size: 1.75rem; }
    .dk-footer-logo { height: 32px; }
}