/* ===== Reset ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html {scrollbar-gutter: stable}
/* ===== Base ===== */
body {
    font-family: "SF Pro Display", -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Noto Sans SC", sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -moz-osx-font-smoothing: grayscale;
    transition: background 0.3s, color 0.3s;
}

/* ===== Light Theme ===== */
html.light {
    background: #fafafa;
    color: #1a1a1a;
    --accent: #d44a1a;
    --accent-soft: #d44a1a18;
    --border: #e5e5e5;
    --text-secondary: #666;
    --text-tertiary: #999;
    --card-bg: #fff;
    --card-hover: #fdfdfd;
    --divider: #f0f0f0;
    --suggestion-bg: #fafafa;
}

/* ===== Dark Theme ===== */
html.dark {
    background: #181818;
    color: #d4d4d4;
    --accent: #e05a2a;
    --accent-soft: #e05a2a18;
    --border: #2e2e2e;
    --text-secondary: #777;
    --text-tertiary: #555;
    --card-bg: #222;
    --card-hover: #262626;
    --divider: #262626;
    --suggestion-bg: #222;
}

/* ===== Top Bar ===== */
.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 48px;
    position: relative;
    z-index: 10;
}

.top-bar-home {
    padding: 16px 48px;
}

.top-bar-left {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 8px;
}

.top-logo { flex-shrink: 0; }

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 28px;
}

.top-bar-right .nav-link {
    font-size: 12px;
    text-decoration: none;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color 0.2s;
    color: var(--text-secondary);
}

.top-bar-right .nav-link:hover { color: var(--accent); }

/* ===== Sign In Button ===== */
.sign-in-btn {
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    padding: 6px 16px;
    border-radius: 4px;
    transition: all 0.2s;
    cursor: pointer;
    background: none;
    font-family: inherit;
    color: var(--accent);
    border: 1px solid var(--accent);
    display: inline-block;
}

.sign-in-btn:hover {
    background: var(--accent);
    color: #fff;
}

/* ===== User Menu ===== */
.user-menu {
    position: relative;
    display: none;
    text-decoration: none;
    color: inherit;
    gap: 8px;
}

.user-menu.show { display: flex; align-items: center; }

.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-name {
    font-size: 12px;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

/* ===== Theme Toggle ===== */
.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    color: var(--text-secondary);
}

.theme-toggle:hover { color: var(--accent); border-color: var(--accent); }

/* ===== Hamburger Menu ===== */
.hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 18px;
    height: 1.5px;
    transition: transform 0.3s, opacity 0.3s;
}

html.light .hamburger span { background: #1a1a1a; }
html.dark .hamburger span { background: #d4d4d4; }

.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ===== Mobile Overlay ===== */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.2);
    z-index: 40;
    opacity: 0;
    transition: opacity 0.3s;
}

.mobile-overlay.show { display: block; opacity: 1; }

/* ===== Mobile Nav ===== */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    right: 0;
    width: 260px;
    max-width: 80%;
    height: 100%;
    z-index: 50;
    flex-direction: column;
    padding: 16px 24px 32px;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    background: var(--card-bg);
    box-shadow: -4px 0 20px rgba(0,0,0,0.1);
}

.mobile-nav.open { transform: translateX(0); }

.mobile-nav-close {
    align-self: flex-end;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    opacity: 0.5;
    transition: opacity 0.2s;
    color: inherit;
    margin-bottom: 8px;
}

.mobile-nav-close:hover { opacity: 1; }

.mobile-nav a {
    font-size: 14px;
    text-decoration: none;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 14px 0;
    transition: color 0.2s;
    display: block;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--divider);
}

.mobile-nav a:hover { color: var(--accent); }

/* ===== Main Content (home) ===== */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 0 48px;
    margin-top: -40px;
}

/* ===== Logo (home) ===== */
.logo {
    font-size: 58px;
    font-weight: 200;
    letter-spacing: 14px;
    text-transform: uppercase;
    margin-bottom: 52px;
    user-select: none;
}

html.light .logo { color: #1a1a1a; }
html.dark .logo { color: #d4d4d4; }

/* ===== Search Container ===== */
.search-container {
    width: 100%;
    max-width: 560px;
    position: relative;
}

.search-box {
    display: flex;
    align-items: center;
    height: 52px;
    border-radius: 26px;
    padding: 0 6px 0 24px;
    transition: box-shadow 0.3s, border-color 0.3s;
}

html.light .search-box {
    background: #fff;
    border: 1px solid #e5e5e5;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

html.light .search-box:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft), 0 2px 8px rgba(0,0,0,0.06);
}

html.dark .search-box {
    background: #222;
    border: 1px solid #2e2e2e;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

html.dark .search-box:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft), 0 2px 8px rgba(0,0,0,0.3);
}

.search-icon { flex-shrink: 0; margin-right: 14px; }
html.light .search-icon { color: #aaa; }
html.dark .search-icon { color: #555; }

.search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 15px;
    font-weight: 300;
    letter-spacing: 0.5px;
    background: transparent;
}

html.light .search-input { color: #1a1a1a; }
html.dark .search-input { color: #d4d4d4; }
html.light .search-input::placeholder { color: #999; }
html.dark .search-input::placeholder { color: #666; }

.search-submit {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s, filter 0.2s;
    background: var(--accent);
    color: #fff;
}

.search-submit:hover { filter: brightness(1.1); transform: scale(1.05); }
.search-submit:active { transform: scale(0.95); }

/* ===== Search Bar (inner pages) ===== */
.search-header {
    border-bottom: 1px solid var(--divider);
}

.search-header-inner {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 0 48px 24px;
}

.search-bar {
    display: flex;
    align-items: center;
    max-width: 640px;
    height: 48px;
    border-radius: 24px;
    padding: 0 6px 0 24px;
    transition: box-shadow 0.3s, border-color 0.3s;
    background: var(--card-bg);
    border: 1px solid var(--border);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.search-bar:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft), 0 2px 8px rgba(0,0,0,0.06);
}

.search-bar-icon { flex-shrink: 0; margin-right: 14px; color: var(--text-tertiary); }

.search-bar-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 15px;
    font-weight: 300;
    letter-spacing: 0.5px;
    background: transparent;
    color: inherit;
}

.search-bar-input::placeholder { color: var(--text-tertiary); }

.search-bar-submit {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s, filter 0.2s;
    background: var(--accent);
    color: #fff;
}

.search-bar-submit:hover { filter: brightness(1.1); transform: scale(1.05); }
.search-bar-submit:active { transform: scale(0.95); }

.search-info {
    margin-top: 12px;
    margin-bottom: 20px;
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.search-info strong { color: var(--accent); font-weight: 500; }

/* ===== Suggestions Dropdown ===== */
.suggestions {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    display: none;
    z-index: 10;
    border-radius: 12px;
    overflow: hidden;
}

html.light .suggestions {
    background: #fff;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    border: 1px solid #e5e5e5;
}

html.dark .suggestions {
    background: #222;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    border: 1px solid #2a2a2a;
}

.suggestions.show { display: block; }

.suggestion-item {
    padding: 12px 24px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 300;
    transition: background 0.15s;
}

html.light .suggestion-item { color: #555; }
html.light .suggestion-item:hover { background: #fafafa; }
html.dark .suggestion-item { color: #999; }
html.dark .suggestion-item:hover { background: #222; }

/* ===== Hot Tags (home) ===== */
.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    margin-top: 40px;
    justify-content: center;
    max-width: 620px;
}

.hot-tag {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: color 0.2s;
    text-decoration: none;
    padding: 5px 0;
    position: relative;
}

html.light .hot-tag { color: #777; }
html.light .hot-tag:hover { color: var(--accent); }
html.dark .hot-tag { color: #555; }
html.dark .hot-tag:hover { color: var(--accent); }

.hot-tag::before {
    content: "";
    display: inline-block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
    background: var(--accent);
    opacity: 0;
    transition: opacity 0.2s;
}

.hot-tag:hover::before { opacity: 1; }

/* ===== History Section (home) ===== */
.history-section {
    margin-top: 32px;
    max-width: 620px;
    width: 100%;
    text-align: center;
}

.history-header {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.history-title {
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

html.light .history-title { color: #bbb; }
html.dark .history-title { color: #555; }

.history-manage {
    font-size: 11px;
    letter-spacing: 0.5px;
    text-decoration: none;
    transition: color 0.2s;
}

html.light .history-manage { color: #ccc; }
html.light .history-manage:hover { color: var(--accent); }
html.dark .history-manage { color: #444; }
html.dark .history-manage:hover { color: var(--accent); }

.history-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    justify-content: center;
}

.history-item {
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.3px;
    cursor: pointer;
    transition: color 0.2s;
    text-decoration: none;
    padding: 5px 0;
    position: relative;
}

html.light .history-item { color: #999; }
html.light .history-item:hover { color: var(--accent); }
html.dark .history-item { color: #555; }
html.dark .history-item:hover { color: var(--accent); }

.history-item::before {
    content: "";
    display: inline-block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
    background: var(--accent);
    opacity: 0;
    transition: opacity 0.2s;
}

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

.history-login {
    font-size: 13px;
    letter-spacing: 0.3px;
}

html.light .history-login { color: #bbb; }
html.dark .history-login { color: #555; }

.history-login a {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s;
}

.history-login a:hover { opacity: 0.7; }

/* ===== Shortcut Hint ===== */
.shortcut-hint {
    position: fixed;
    bottom: 68px;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 14px;
    border-radius: 6px;
    font-size: 11px;
    letter-spacing: 1px;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

html.light .shortcut-hint { background: #f0f0f0; color: #888; }
html.dark .shortcut-hint { background: #222; color: #666; }
.shortcut-hint.show { opacity: 1; }

/* ===== Content Wrapper (search, detail, trending) ===== */
.content-wrapper {
    flex: 1;
    display: grid;
    grid-template-columns: 1fr 260px;
    padding: 24px 32px;
    gap: 32px;
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
}

.content-wrapper-col {
    display: flex;
    flex-direction: column;
    max-width: 800px;
}

.card-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 24px;
    margin-bottom: 16px;
}

.card-section .section-label { margin-bottom: 12px; }

.results-main { flex: 1; min-width: 0; }
.detail-main { flex: 1; min-width: 0; }

/* ===== Sidebar ===== */
.sidebar {
    width: 260px;
    flex-shrink: 0;
}

.sidebar-section { margin-bottom: 32px; }

.sidebar-more {
    display: block;
    margin-top: 14px;
    font-size: 13px;
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s;
}

.sidebar-more:hover { opacity: 0.8; }

.sidebar-title {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.related-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.related-link {
    font-size: 13px;
    text-decoration: none;
    letter-spacing: 0.3px;
    transition: color 0.2s, border-color 0.2s;
    color: var(--text-secondary);
    padding: 4px 12px;
    border: 1px solid var(--border);
    border-radius: 20px;
}

.related-link:hover {
    color: var(--accent);
    border-color: var(--accent);
}

/* ===== Result Items (search) ===== */
.result-item {
    padding: 24px 0;
    border-bottom: 1px solid var(--divider);
}

.result-item:first-child { padding-top: 0; }

.result-title {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0.3px;
    margin-bottom: 8px;
    line-height: 1.5;
    cursor: pointer;
    transition: color 0.2s;
    display: block;
    text-decoration: none;
    color: inherit;
    overflow-wrap: break-word;
    word-break: break-all;
}

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

.result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 16px;
    font-size: 12px;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
    margin-bottom: 10px;
}

.result-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
}

.result-meta-label { opacity: 0.6; }

.result-magnet {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    letter-spacing: 0.5px;
    text-decoration: none;
    padding: 4px 10px;
    border-radius: 4px;
    transition: all 0.2s;
    word-break: break-all;
    font-family: "SF Mono", "Fira Code", "Consolas", monospace;
    color: var(--accent);
    background: var(--accent-soft);
}

.result-magnet:hover {
    background: var(--accent);
    color: #fff;
}

.result-magnet svg { flex-shrink: 0; }

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    padding: 40px 0;
}

.page-btn {
    min-width: 36px;
    height: 36px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 400;
    font-family: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    background: transparent;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

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

.page-btn.active {
    background: var(--accent);
    color: #fff;
}

.page-btn.disabled {
    opacity: 0.3;
    cursor: default;
    pointer-events: none;
}

.page-ellipsis {
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: var(--text-tertiary);
}

/* ===== Detail Page ===== */
.breadcrumb {
    max-width: 1100px;
    width: 100%;
    margin: 0 auto;
    padding: 0 48px 20px;
    font-size: 12px;
    color: var(--text-tertiary);
    letter-spacing: 0.3px;
}

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

.breadcrumb a:hover { color: var(--accent); }
.breadcrumb .sep { margin: 0 8px; opacity: 0.4; }

.detail-header { margin-bottom: 28px; }

.detail-title {
    font-size: 22px;
    font-weight: 500;
    letter-spacing: 0.5px;
    line-height: 1.5;
    margin-bottom: 16px;
    overflow-wrap: break-word;
    word-break: break-all;
}

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 20px;
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
    margin-bottom: 16px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta-label {
    opacity: 0.5;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.detail-magnet {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    letter-spacing: 0.5px;
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    transition: all 0.2s;
    word-break: break-all;
    font-family: "SF Mono", "Fira Code", "Consolas", monospace;
    color: var(--accent);
    background: var(--accent-soft);
    max-width: 100%;
}

.detail-magnet:hover {
    background: var(--accent);
    color: #fff;
}

.detail-magnet svg { flex-shrink: 0; }

.detail-cover {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 28px;
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--card-bg);
    border: 1px solid var(--border);
}

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

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    border: 2px solid rgba(255,255,255,0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    color: #fff;
}

.play-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translate(-50%, -50%) scale(1.08);
}

.play-btn:active { transform: translate(-50%, -50%) scale(0.95); }

/* 预览视频 */
.detail-video {
    width: 100%;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 28px;
    aspect-ratio: 16 / 9;
    background: #000;
    display: none;
    position: relative;
}
.detail-video.show { display: block; }
.detail-video video { width: 100%; height: 100%; display: block; }
.video-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: background 0.2s;
    z-index: 2;
}
.video-close:hover { background: rgba(0,0,0,0.7); }

.detail-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    font-family: inherit;
    text-decoration: none;
    transition: all 0.2s;
    border: none;
}

.action-btn-primary {
    background: var(--accent);
    color: #fff;
}

.action-btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
.action-btn-primary:active { transform: translateY(0); }

.action-btn-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.action-btn-secondary:hover,
.action-btn-secondary.active {
    color: var(--accent);
    border-color: var(--accent);
}

.detail-desc {
    padding: 24px 0;
    border-top: 1px solid var(--divider);
}

.detail-desc p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.section-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 14px;
    color: var(--text-secondary);
}

/* ===== Related (detail) ===== */
.related-section {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--divider);
}

/* ===== Screenshots (detail) ===== */
.source-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--divider);
    overflow-x: auto;
    scrollbar-width: none;
}

.source-tabs::-webkit-scrollbar { display: none; }

.source-tab {
    padding: 8px 16px;
    font-size: 12px;
    letter-spacing: 0.5px;
    cursor: pointer;
    background: none;
    border: none;
    font-family: inherit;
    color: var(--text-secondary);
    transition: color 0.2s;
    white-space: nowrap;
    position: relative;
}

.source-tab::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.2s;
}

.source-tab:hover { color: var(--accent); }
.source-tab.active { color: var(--accent); }
.source-tab.active::after { transform: scaleX(1); }

.source-tab .tab-count { font-size: 10px; opacity: 0.5; margin-left: 4px; }

.screenshots-panel { display: none; }
.screenshots-panel.active { display: block; }

.screenshots-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.screenshot-item {
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--card-bg);
    border: 1px solid var(--border);
    cursor: pointer;
    transition: border-color 0.2s, transform 0.2s;
}

.screenshot-item:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
}

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

.img-error {
    object-fit: contain !important;
    padding: 16px;
}

/* ===== Empty Hint ===== */
.empty-hint {
    padding: 32px 0;
    text-align: center;
    font-size: 13px;
    color: var(--text-tertiary);
}

/* ===== Search Loading ===== */
.search-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    width: 100%;
    gap: 16px;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

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

/* ===== Lightbox ===== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.9);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 200;
    cursor: zoom-out;
}

.lightbox.show { display: flex; }

.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 4px;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: background 0.2s;
}

.lightbox-close:hover { background: rgba(255,255,255,0.2); }

/* ===== Trending Page ===== */
.page-header {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 32px 48px 0;
}

.page-title {
    font-size: 28px;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.page-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
}

.time-tabs {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 24px 48px 0;
    display: flex;
    gap: 4px;
    border-bottom: 1px solid var(--divider);
}

.time-tab {
    padding: 10px 20px;
    font-size: 13px;
    letter-spacing: 0.5px;
    cursor: pointer;
    background: none;
    border: none;
    font-family: inherit;
    color: var(--text-secondary);
    transition: color 0.2s;
    position: relative;
}

.time-tab::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.2s;
}

.time-tab:hover { color: var(--accent); }
.time-tab.active { color: var(--accent); }
.time-tab.active::after { transform: scaleX(1); }

.trending-main {
    flex: 1;
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    padding: 0 48px 48px;
}

.trending-panel { display: none; }
.trending-panel.active { display: block; }

.trending-list { list-style: none; }

.trending-item {
    display: flex;
    align-items: center;
    padding: 14px 0;
    border-bottom: 1px solid var(--divider);
    gap: 16px;
    transition: background 0.15s;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.trending-item:hover {
    background: var(--card-bg);
    margin: 0 -12px;
    padding-left: 12px;
    padding-right: 12px;
    border-radius: 6px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.trending-rank {
    width: 28px;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    flex-shrink: 0;
    color: var(--text-tertiary);
}

.trending-rank.top { color: var(--accent); }

.trending-title {
    flex: 1;
    font-size: 14px;
    letter-spacing: 0.3px;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.trending-bar-wrap {
    width: 80px;
    flex-shrink: 0;
}

.trending-bar {
    height: 3px;
    border-radius: 2px;
    background: var(--divider);
    overflow: hidden;
}

.trending-bar-inner {
    height: 100%;
    border-radius: 2px;
    background: var(--accent);
    transition: width 0.4s ease;
}

.trending-heat {
    font-size: 12px;
    color: var(--text-tertiary);
    width: 48px;
    text-align: right;
    flex-shrink: 0;
    letter-spacing: 0.3px;
}

.trending-tag {
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    flex-shrink: 0;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.tag-boil { background: #c62828; color: #fff; }
.tag-hot { background: var(--accent-soft); color: var(--accent); }
.tag-new { background: #e8f5e9; color: #2e7d32; }

html.dark .tag-boil { background: #ef5350; color: #1a1a1a; }
html.dark .tag-new { background: #1b3a1b; color: #66bb6a; }

/* ===== Auth Page ===== */
.auth-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px 60px;
}

.auth-card {
    width: 100%;
    max-width: 400px;
}

.auth-logo {
    text-align: center;
    margin-bottom: 40px;
}

.auth-logo img {
    display: block;
    margin: 0 auto 12px;
}

.auth-logo-text {
    font-size: 36px;
    font-weight: 200;
    letter-spacing: 10px;
    text-transform: uppercase;
}

.auth-form-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 36px 32px;
}

.auth-tabs {
    display: flex;
    gap: 4px;
    margin-bottom: 32px;
    border-bottom: 1px solid var(--divider);
}

.auth-tab {
    flex: 1;
    padding: 10px 0;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    background: none;
    border: none;
    font-family: inherit;
    color: var(--text-secondary);
    transition: color 0.2s;
    position: relative;
}

.auth-tab::after {
    content: "";
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.2s;
}

.auth-tab:hover { color: var(--accent); }
.auth-tab.active { color: var(--accent); }
.auth-tab.active::after { transform: scaleX(1); }

.auth-panel { display: none; }
.auth-panel.active { display: block; }

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

.field-label {
    display: block;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.field-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 300;
    font-family: inherit;
    letter-spacing: 0.3px;
    background: transparent;
    color: inherit;
    transition: border-color 0.2s;
    outline: none;
}

.field-input:focus { border-color: var(--accent); }
.field-input::placeholder { color: var(--text-tertiary); }

.password-wrap { position: relative; }
.password-wrap .field-input { padding-right: 40px; }

.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-tertiary);
    transition: color 0.2s;
    padding: 4px;
}

.password-toggle:hover { color: var(--text-secondary); }

.auth-submit {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    cursor: pointer;
    font-family: inherit;
    background: var(--accent);
    color: #fff;
    transition: filter 0.2s;
    margin-top: 8px;
}

.auth-submit:hover { filter: brightness(1.1); }

.auth-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 24px 0;
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--text-tertiary);
    text-transform: uppercase;
}

.auth-divider::before,
.auth-divider::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--divider);
}

.google-btn {
    width: 100%;
    padding: 11px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: 0.5px;
    color: inherit;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: border-color 0.2s, background 0.2s;
}

.google-btn:hover {
    border-color: var(--text-tertiary);
    background: var(--divider);
}

.google-btn svg { flex-shrink: 0; }

.auth-footer {
    text-align: center;
    margin-top: 24px;
    font-size: 13px;
    color: var(--text-secondary);
}

.auth-footer a {
    color: var(--accent);
    text-decoration: none;
    transition: opacity 0.2s;
}

.auth-footer a:hover { opacity: 0.7; }

.forgot-link {
    display: inline-block;
    margin-top: 8px;
    font-size: 12px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.forgot-link:hover { color: var(--accent); }

.terms-text {
    margin-top: 20px;
    font-size: 11px;
    color: var(--text-tertiary);
    text-align: center;
    line-height: 1.6;
}

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

.terms-text a:hover { color: var(--accent); }

/* ===== User Profile Page ===== */
.user-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    margin-bottom: 16px;
}

.user-card-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    margin: 0 auto 16px;
}

.user-card-name {
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 6px;
}

.user-card-email {
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 0.3px;
    margin-bottom: 12px;
}

.user-card-meta {
    font-size: 12px;
    color: var(--text-tertiary);
    letter-spacing: 0.3px;
}

.user-card-actions {
    display: flex;
    gap: 10px;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.btn-outline {
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-logout {
    padding: 8px 20px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 12px;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-logout:hover {
    border-color: #c62828;
    color: #c62828;
}

html.dark .btn-logout:hover {
    border-color: #ef5350;
    color: #ef5350;
}

.stats-bar {
    display: flex;
    gap: 1px;
    background: var(--divider);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 16px;
}

.stat-item {
    flex: 1;
    background: var(--card-bg);
    padding: 16px 12px;
    text-align: center;
}

.stat-num {
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-tertiary);
}

.section-details {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    margin-bottom: 16px;
    overflow: hidden;
}

.section-details summary {
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s, background 0.2s;
    user-select: none;
    background: var(--suggestion-bg);
    border-bottom: 1px solid var(--divider);
}

.section-details[open] summary {
    border-bottom: 1px solid var(--border);
}

.section-details summary::-webkit-details-marker { display: none; }

.section-details summary::before {
    content: "";
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 5px solid var(--text-tertiary);
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    transition: transform 0.2s;
    flex-shrink: 0;
}

.section-details[open] summary::before { transform: rotate(90deg); }
.section-details summary:hover { color: var(--accent); }

.section-count {
    font-size: 12px;
    color: var(--text-tertiary);
    font-weight: 400;
}

.list-card { padding: 0 0 8px; }

.list-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    gap: 12px;
    border-bottom: 1px solid var(--divider);
    transition: background 0.15s;
    cursor: pointer;
}

.list-item:last-child { border-bottom: none; }
.list-item:hover { background: var(--suggestion-bg); }

.list-item-main {
    flex: 1;
    min-width: 0;
    text-decoration: none;
    color: inherit;
}

.list-item-title {
    font-size: 14px;
    letter-spacing: 0.3px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    margin-bottom: 2px;
}

.list-item-sub {
    font-size: 11px;
    color: var(--text-tertiary);
    letter-spacing: 0.3px;
    display: flex;
    gap: 12px;
}

.list-item-delete {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: none;
    background: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    transition: all 0.2s;
}

.list-item-delete:hover {
    background: #fce4ec;
    color: #c62828;
}

html.dark .list-item-delete:hover {
    background: #3a1b1b;
    color: #ef5350;
}

.empty-state {
    padding: 40px 20px;
    text-align: center;
    color: var(--text-tertiary);
}

.empty-icon {
    font-size: 32px;
    margin-bottom: 12px;
    opacity: 0.4;
}

.empty-text {
    font-size: 13px;
    letter-spacing: 0.3px;
}

/* ===== Modal (shared) ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.3);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

.modal-overlay.show { display: flex; }

.modal-card {
    width: 380px;
    border-radius: 12px;
    padding: 32px;
    position: relative;
    background: var(--card-bg);
    box-shadow: 0 8px 40px rgba(0,0,0,0.1);
}

.modal-title {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

.modal-actions {
    display: flex;
    gap: 10px;
    margin-top: 24px;
}

.btn-cancel {
    flex: 1;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.btn-cancel:hover { border-color: var(--text-tertiary); }

.btn-save {
    flex: 1;
    padding: 10px;
    border: none;
    border-radius: 6px;
    background: var(--accent);
    color: #fff;
    cursor: pointer;
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: filter 0.2s;
}

.btn-save:hover { filter: brightness(1.1); }

/* ===== Toast ===== */
.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(-60px);
    padding: 12px 20px;
    border-radius: 8px;
    font-size: 13px;
    letter-spacing: 0.3px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    box-shadow: 0 4px 20px rgba(0,0,0,0.12);
    z-index: 200;
    transition: transform 0.3s ease, opacity 0.3s ease;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    max-width: 400px;
}

.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }
.toast-icon { flex-shrink: 0; width: 18px; height: 18px; }
.toast-success { border-left: 3px solid #2e7d32; }
.toast-success .toast-icon { color: #2e7d32; }
.toast-error { border-left: 3px solid #c62828; }
.toast-error .toast-icon { color: #c62828; }
.toast-info { border-left: 3px solid var(--accent); }
.toast-info .toast-icon { color: var(--accent); }

/* ===== Server Message (hidden, read by JS) ===== */
.server-msg { display: none; }

/* ===== Emoji Picker ===== */
.emoji-picker {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.emoji-option {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 2px solid transparent;
    background: var(--suggestion-bg);
    cursor: pointer;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.emoji-option:hover { border-color: var(--border); }
.emoji-option.active { border-color: var(--accent); background: var(--accent-soft); }

.custom-emoji-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}

.custom-emoji-wrap .field-input { flex: 1; }

.custom-emoji-preview {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--suggestion-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.pwd-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-tertiary);
    padding: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}

.pwd-toggle:hover { color: var(--accent); }

.field-input-wrap { position: relative; }
.field-input-wrap .field-input { padding-right: 40px; }

/* ===== Footer ===== */
.footer {
    padding: 28px 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    letter-spacing: 1px;
    color: var(--text-tertiary);
}

.footer-links { display: flex; gap: 24px; }

.footer-links a {
    text-decoration: none;
    color: inherit;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--accent); }

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .top-bar { padding: 14px 24px; }
    .top-bar-home { padding: 14px 24px; }
    .top-bar-right .nav-link { display: none; }
    .hamburger { display: flex; }
    .mobile-nav { display: flex; }
    .main { padding: 0 24px; margin-top: -24px; }
    .logo { font-size: 42px; letter-spacing: 10px; margin-bottom: 40px; }
    .search-container { max-width: 100%; }
    .hot-tags { gap: 6px 16px; max-width: 100%; }
    .search-header-inner { padding: 0 24px 20px; }
    .content-wrapper {
        grid-template-columns: 1fr;
        padding: 24px;
        gap: 32px;
    }
    .sidebar { width: 100%; }
    .detail-title { font-size: 18px; }
    .screenshots-grid { grid-template-columns: repeat(2, 1fr); }
    .breadcrumb { padding: 0 24px 16px; }
    .page-header { padding: 24px 24px 0; }
    .time-tabs { padding: 20px 24px 0; }
    .trending-main { padding: 0 24px 32px; }
    .trending-bar-wrap { display: none; }
    .modal-card { width: calc(100% - 32px); }
    .footer { padding: 20px 24px; flex-direction: column; gap: 12px; text-align: center; }
    .footer-links { gap: 16px; flex-wrap: wrap; justify-content: center; }
    .user-card { padding: 24px 16px; }
    .card-section { padding: 20px; }
}

@media (max-width: 480px) {
    .top-bar-left { font-size: 12px; }
    .sign-in-btn { padding: 5px 10px; font-size: 11px; }
    .logo { font-size: 32px; letter-spacing: 6px; margin-bottom: 32px; }
    .search-box { height: 46px; padding: 0 4px 0 18px; }
    .search-input { font-size: 14px; }
    .search-submit { width: 36px; height: 36px; }
    .hot-tags { gap: 4px 12px; }
    .hot-tag { font-size: 12px; }
    .search-bar { height: 44px; padding: 0 4px 0 16px; }
    .search-bar-input { font-size: 14px; }
    .search-bar-submit { width: 34px; height: 34px; }
    .result-meta { gap: 4px 12px; }
    .result-magnet { font-size: 10px; }
    .page-title { font-size: 22px; }
    .time-tab { padding: 8px 14px; font-size: 12px; }
    .trending-heat { display: none; }
    .trending-tag { display: none; }
    .detail-title { font-size: 16px; }
    .screenshots-grid { grid-template-columns: 1fr; }
    .detail-actions { flex-direction: column; }
    .action-btn { justify-content: center; }
    .play-btn { width: 48px; height: 48px; }
    .auth-form-card { padding: 28px 24px; }
    .auth-logo-text { font-size: 28px; letter-spacing: 6px; }
    .user-card-avatar { width: 56px; height: 56px; font-size: 28px; }
    .stat-num { font-size: 16px; }
    .user-card-actions { flex-direction: column; }
    .user-card-actions .btn-outline,
    .user-card-actions .btn-logout { width: 100%; justify-content: center; }
}

/* Related AV */
.related-av-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.related-av-item {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s;
}

.related-av-item:hover { opacity: 0.8; }

.related-av-cover {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 6px;
    overflow: hidden;
    background: var(--border);
    margin-bottom: 8px;
}

.related-av-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.related-av-info {
    min-width: 0;
}

.related-av-code {
    font-size: 11px;
    color: var(--text-tertiary);
}

.related-av-title {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 2px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow-wrap: break-word;
    word-break: break-all;
}