/* ============================================
   PanBbs - 现代简约风格 (Soft Modern)
   ============================================ */

:root {
    --bg: #f8f9fc;
    --surface: #ffffff;
    --surface-hover: #f4f5fa;
    --border: #e8eaf0;
    --border-focus: #d0d4e0;
    --text: #1a1d2e;
    --text-secondary: #5a5f72;
    --text-muted: #9ca0b0;
    --accent: #6c5ce7;
    --accent-light: #a29bfe;
    --accent-bg: #f0eeff;
    --orange: #f0932b;
    --orange-bg: #fff8f2;
    --blue: #3867d6;
    --blue-bg: #f0f5ff;
    --green: #20bf6b;
    --green-bg: #f0faf5;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
    --radius: 5px;
    --radius-sm: 5px;
    --radius-xs: 4px;
    --transition: 0.25s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ---- Header ---- */
.header {
    background: #fff;
    border-bottom: 1px solid var(--border);
    padding: 0;
}
.header-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.header-inner::-webkit-scrollbar {
    display: none;
}
.header-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 24px;
    background: var(--surface);
    color: var(--accent);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-family: inherit;
    flex-shrink: 0;
}
.header-btn:hover {
    background: var(--accent-bg);
    border-color: var(--accent-light);
    box-shadow: var(--shadow-sm);
}

/* ---- Container ---- */
.container { max-width: 960px; margin: 0 auto; padding: 24px 16px 40px; position: relative; }

/* ---- Toolbar ---- */
.toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    margin-bottom: 20px;
}

/* ---- Inline Search Trigger ---- */
.inline-search-trigger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 220px;
    padding: 11px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text-muted);
    cursor: pointer;
    outline: none;
    transition: var(--transition);
    font-family: inherit;
    text-align: left;
}
.inline-search-trigger:hover {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-bg);
}
.inline-search-trigger svg {
    flex-shrink: 0;
    color: var(--text-muted);
}
.inline-search-trigger span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.search-clear {
    font-size: 12px;
    color: var(--accent);
    text-decoration: none;
    padding: 8px 12px;
    border-radius: var(--radius-xs);
    transition: var(--transition);
    white-space: nowrap;
}
.search-clear:hover { background: var(--accent-bg); }

/* ---- Card List ---- */
.card-list { display: grid; gap: 12px; }
.card {
    background: var(--surface);
    border: 1px solid #ffffff00;
    border-radius: var(--radius);
    padding: 20px 22px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
/* 卡片背景图：顶部70px清晰，到header位置急剧渐变消失，不影响文字 */
.card.has-bg-image::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background: var(--card-bg-image) top center / cover no-repeat;
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.40) 60%, rgba(0,0,0,0.08) 80%, rgba(0,0,0,0) 100%);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.45) 0%, rgba(0,0,0,0.40) 60%, rgba(0,0,0,0.08) 80%, rgba(0,0,0,0) 100%);
    pointer-events: none;
}
/* 确保卡片内容在背景之上 */
.card > * {
    position: relative;
    z-index: 1;
}
/* 卡片文字阴影，有背景图时增强可读性 */
.card.has-bg-image .card-title,
.card.has-bg-image .card-content,
.card.has-bg-image .card-meta,
.card.has-bg-image .card-actions {
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.card.has-bg-image .card-icon {
    box-shadow: 0 1px 3px rgba(0,0,0,0.4);
}
.card:hover {
    border-color: var(--border-focus);
    box-shadow: var(--shadow-md);
}
.card.has-bg-image:hover::before {
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.48) 60%, rgba(0,0,0,0.10) 80%, rgba(0,0,0,0) 100%);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.55) 0%, rgba(0,0,0,0.48) 60%, rgba(0,0,0,0.10) 80%, rgba(0,0,0,0) 100%);
}
.card-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 10px;
    min-width: 0;
    overflow: hidden;
}
/* 有背景图时，header 及以下内容向下偏移，露出上方清晰背景 */
.card.has-bg-image {
    padding-top: 70px;
}
.card.has-bg-image .card-header {
    margin-top: 0;
}
.card-icon {
    flex-shrink: 0;
    width: 40px; height: 40px;
    border-radius: var(--radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
}
.card-icon.type-115 { background: var(--orange-bg); color: var(--orange); }
.card-icon.type-guangya { background: var(--blue-bg); color: var(--blue); }
.card-icon.type-quark { background: var(--green-bg); color: var(--green); }
.card-title {
    font-size: 15px;
    font-weight: 650;
    color: var(--text);
    line-height: 1.45;
    flex: 1;
    min-width: 0;
    word-break: break-all;
    overflow-wrap: break-word;
}
.card-content {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-break: break-all;
    overflow-wrap: break-word;
}

/* ---- Card Images ---- */
.card-images {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 8px;
    margin-bottom: 12px;
}
.card-image-item {
    position: relative;
    width: 100%;
    padding-top: 100%;
    overflow: hidden;
    border-radius: var(--radius-xs);
    background: var(--border);
}
.card-image-item img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    margin-bottom: 14px;
}
.type-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}
.type-badge.type-115 { background: var(--orange-bg); color: var(--orange); }
.type-badge.type-guangya { background: var(--blue-bg); color: var(--blue); }
.type-badge.type-quark { background: var(--green-bg); color: var(--green); }
.tag {
    display: inline-block;
    padding: 3px 10px;
    background: #f4f5fa;
    color: var(--text-secondary);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.card-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    padding-top: 12px;
    border-top: 1px solid var(--border);
    min-width: 0;
    overflow: hidden;
}
.link-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 16px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-xs);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
}
.link-btn:hover {
    background: #5b4bd5;
    box-shadow: 0 4px 14px rgba(108,92,231,0.3);
    transform: translateY(-1px);
}
.pwd-text {
    font-size: 13px;
    color: var(--orange);
    background: var(--orange-bg);
    padding: 5px 12px;
    border-radius: var(--radius-xs);
    font-weight: 500;
    word-break: break-all;
    overflow-wrap: break-word;
}
.pwd-text strong { font-weight: 700; }
.card-time {
    font-size: 12px;
    color: var(--text-muted);
    margin-left: auto;
    white-space: nowrap;
}

/* ---- Skeleton Loading ---- */
.skeleton {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px 22px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.skeleton-line {
    height: 14px;
    background: linear-gradient(90deg, #e8eaf0 25%, #f0f1f5 50%, #e8eaf0 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    animation: shimmer 1.5s infinite;
}
.skeleton-line.w40 { width: 40%; }
.skeleton-line.w60 { width: 60%; }
.skeleton-line.w80 { width: 80%; }
.skeleton-line.w100 { width: 100%; }
@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ---- Load Status ---- */
.load-status {
    text-align: center;
    padding: 16px 20px;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px; /* 固定高度防止跳动 */
}
.load-dot {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 0.8s infinite alternate;
}
@keyframes pulse {
    0% { opacity: 0.3; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1.2); }
}

/* ---- Floating Action Buttons ---- */
.fab-group {
    position: fixed;
    top: 100px;
    z-index: 200;
    display: flex
;
    flex-direction: column;
    gap: 6px;
    right: calc(45vw - 504px);
}
@media (max-width: 1008px) {
    .fab-group {
        right: 8px;
    }
}
.fab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.25s, background 0.25s, border-color 0.25s;
    color: var(--accent);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    line-height: 1;
}
.fab:hover {
    box-shadow: var(--shadow-md);
    background: var(--accent-bg);
    border-color: var(--accent-light);
}
.fab svg {
    flex-shrink: 0;
    transition: transform 0.3s;
}
.fab-label {
    display: inline;
}
.fab-theme {
    color: var(--orange);
}
/* 日间模式显示太阳图标 */
html.theme-light .fab-theme .theme-icon-dark { display: none; }
html.theme-light .fab-theme .theme-icon-light { display: block; }
/* 夜间模式显示月亮图标 */
html.theme-dark .fab-theme .theme-icon-light { display: none; }
html.theme-dark .fab-theme .theme-icon-dark { display: block; }
.fab-theme:hover svg {
    transform: rotate(30deg) scale(1.1);
}

.fab-search:hover svg {
    transform: scale(1.1);
}

.fab-copyright {
    color: var(--text-secondary);
}
.fab-copyright:hover svg {
    transform: scale(1.1);
}

/* ---- Copyright/Version Modal ---- */
.version-compare {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin-bottom: 12px;
    padding: 0 12px;
}

/* 版本卡片 */
.version-card {
    width: 100%;
    max-width: 220px;
    padding: 10px 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--card-bg, #fafbfc);
    transition: box-shadow 0.2s, transform 0.2s;
}
.version-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.version-card-header {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 5px;
}
.version-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border-radius: 6px;
    flex-shrink: 0;
}
.version-local .version-card-icon {
    color: var(--accent);
    background: rgba(108, 92, 231, 0.1);
}
.version-remote .version-card-icon {
    color: var(--orange);
    background: rgba(240, 147, 43, 0.1);
}

.version-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}
.version-num {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    padding-left: 28px; /* 对齐图标 */
}
.version-local .version-num {
    color: var(--accent);
}
.version-remote .version-num {
    color: var(--orange);
}

/* 连接器 */
.version-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    margin: 1px 0;
}
.version-connector-line {
    width: 1.5px;
    height: 10px;
    background: var(--border);
    border-radius: 1px;
}
.version-connector-status {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    background: var(--card-bg, #fafbfc);
    color: var(--text-muted);
    transition: all 0.3s;
}
.version-connector-status svg {
    width: 11px;
    height: 11px;
}
.version-connector-status.is-outdated {
    border-color: var(--orange);
    color: var(--orange);
    background: rgba(240, 147, 43, 0.08);
    animation: pulse-border 1.5s infinite alternate;
}
.version-connector-status.is-updated {
    border-color: #27ae60;
    color: #27ae60;
    background: rgba(39, 174, 96, 0.08);
}

@keyframes pulse-border {
    from { box-shadow: 0 0 0 0 rgba(240, 147, 43, 0.3); }
    to   { box-shadow: 0 0 0 6px rgba(240, 147, 43, 0); }
}

.version-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--orange);
    margin-bottom: 16px;
    padding: 8px 14px;
    background: rgba(240, 147, 43, 0.06);
    border-radius: var(--radius);
}
.version-dot {
    width: 7px; height: 7px;
    background: var(--orange);
    border-radius: 50%;
    animation: pulse 1.2s infinite alternate;
}
.version-desc {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}
.version-desc a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s;
}
.version-desc a:hover {
    color: #5b4bd5;
    text-decoration: underline;
}

/* ---- Back to Top ---- */
.back-to-top {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: opacity 0.3s, visibility 0.3s, box-shadow 0.25s, background 0.25s, border-color 0.25s;
    color: var(--accent);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    line-height: 1;
    opacity: 0;
    visibility: hidden;
    transform: scale(0.9);
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}
.back-to-top:hover {
    box-shadow: var(--shadow-md);
    background: var(--accent-bg);
    border-color: var(--accent-light);
}
.back-to-top svg {
    flex-shrink: 0;
    transition: transform 0.3s;
}
.back-to-top:hover svg {
    transform: translateY(-2px);
}

/* ---- Search Overlay ---- */
.search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.search-overlay.open {
    opacity: 1;
    visibility: visible;
}
.search-modal {
    position: relative;
    width: 90%;
    max-width: 480px;
    padding: 40px 32px 32px;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 5px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.12), 0 8px 24px rgba(0, 0, 0, 0.06);
    transform: translateY(20px) scale(0.96);
    transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.search-overlay.open .search-modal {
    transform: translateY(0) scale(1);
}
.search-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px; height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: background 0.2s, color 0.2s;
}
.search-modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text);
}
.search-modal-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 24px;
    text-align: center;
    letter-spacing: -0.02em;
}
.search-modal-form {
    display: flex;
    gap: 10px;
}
.search-modal-form input {
    flex: 1;
    padding: 12px 18px;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    font-size: 15px;
    color: var(--text);
    outline: none;
    transition: border-color 0.25s, box-shadow 0.25s;
}
.search-modal-form input::placeholder {
    color: var(--text-muted);
}
.search-modal-form input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-bg);
}
.search-modal-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 12px 22px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.25s, box-shadow 0.25s;
}
.search-modal-btn:hover {
    background: #5b4bd5;
    box-shadow: 0 4px 14px rgba(108, 92, 231, 0.35);
}

/* ---- Search Type Filter ---- */
.search-type-filter {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
}
.search-type-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}
.search-type-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.search-type-toggle {
    font-size: 10px;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-bg);
    border: 1px solid var(--accent-light);
    border-radius: 3px;
    padding: 2px 8px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}
.search-type-toggle:hover {
    background: var(--accent);
    color: #fff;
}
.search-type-list {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    max-height: 160px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
}
.search-type-item {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px 8px;
    background: rgba(255, 255, 255, 0.5);
    border: 1px solid var(--border);
    border-radius: 3px;
    font-size: 11px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}
.search-type-item:hover {
    border-color: var(--accent-light);
    background: var(--accent-bg);
}
.search-type-item input[type="checkbox"] {
    display: none;
}
.search-type-item:has(input:checked) {
    background: var(--accent-bg);
    border-color: var(--accent);
    color: var(--accent);
    font-weight: 600;
}

/* ---- Empty ---- */
.empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}
.empty-icon { font-size: 56px; margin-bottom: 14px; opacity: 0.5; }

/* ---- Footer ---- */
.footer {
    text-align: center;
    padding: 24px 20px;
    color: var(--text-muted);
    font-size: 12px;
    border-top: 1px solid var(--border);
}

/* ---- Global Loading Overlay ---- */
.global-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s, visibility 0.35s;
}
.global-loading-overlay.open {
    opacity: 1;
    visibility: visible;
}
.global-loading-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 36px 48px;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 5px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.12), 0 8px 24px rgba(0, 0, 0, 0.06);
}
.global-loading-dot {
    width: 32px; height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.global-loading-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    letter-spacing: -0.02em;
}

/* ---- Toast ---- */
.toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(120px);
    background: var(--text);
    color: #fff;
    padding: 10px 24px;
    border-radius: 5px;
    font-size: 13px;
    font-weight: 600;
    z-index: 9999;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: var(--shadow-lg);
}
.toast.show { transform: translateX(-50%) translateY(0); }

/* ---- Detail Modal (无边框) ---- */
.detail-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1100;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.detail-overlay.open {
    opacity: 1;
    visibility: visible;
}
.detail-modal {
    position: relative;
    width: 92%;
    max-width: 900px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 32px 28px 28px;
    background: var(--surface);
    border-radius: 5px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15), 0 6px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(16px) scale(0.97);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.detail-overlay.open .detail-modal {
    transform: translateY(0) scale(1);
}
.detail-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px; height: 32px;
    border: none;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: background 0.2s, color 0.2s;
}
.detail-modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--text);
}

/* 详情头部 */
.detail-header {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
    padding-right: 36px;
}
.detail-icon {
    flex-shrink: 0;
    width: 44px; height: 44px;
    border-radius: var(--radius-xs);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
}
.detail-icon.type-115 { background: var(--orange-bg); color: var(--orange); }
.detail-icon.type-guangya { background: var(--blue-bg); color: var(--blue); }
.detail-icon.type-quark { background: var(--green-bg); color: var(--green); }
.detail-header-text {
    flex: 1;
    min-width: 0;
}
.detail-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 4px;
    word-break: break-all;
    overflow-wrap: break-word;
}
.detail-type {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 10px;
    border-radius: 4px;
}
.detail-type.type-115 { background: var(--orange-bg); color: var(--orange); }
.detail-type.type-guangya { background: var(--blue-bg); color: var(--blue); }
.detail-type.type-quark { background: var(--green-bg); color: var(--green); }

/* 详情正文 */
.detail-body {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 16px;
    padding: 14px 16px;
    background: #fafbfc;
    border-radius: var(--radius-xs);
    word-break: break-all;
    overflow-wrap: break-word;
    display: none;
}
.detail-body:not(:empty) {
    display: block;
}

/* 详情图片区：单图居中，保持比例，撑满弹窗 */
.detail-images {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.detail-images:empty {
    display: none;
}
.detail-images .card-images {
    display: flex;
    align-items: center;
    justify-content: center;
}
.detail-images .card-image-item {
    position: static;
    width: auto;
    padding-top: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xs);
    overflow: hidden;
    background: var(--border);
}
.detail-images .card-image-item img {
    position: static;
    display: block;
    max-width: 100%;
    max-height: 70vh;
    width: auto;
    height: auto;
    object-fit: contain;
}

/* 详情标签区 */
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
}
.detail-meta:empty {
    display: none;
}

/* 详情操作区 */
.detail-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.detail-link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-xs);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.25s, box-shadow 0.25s;
}
.detail-link-btn:hover {
    background: #5b4bd5;
    box-shadow: 0 4px 14px rgba(108,92,231,0.3);
}
.detail-pwd {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: var(--orange);
    background: var(--orange-bg);
    padding: 10px 16px;
    border-radius: var(--radius-xs);
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    word-break: break-all;
    overflow-wrap: break-word;
}
.detail-pwd:hover {
    background: rgba(240, 147, 43, 0.15);
}
.detail-time {
    text-align: center;
    font-size: 12px;
    color: var(--text-muted);
}

/* ============================================
   移动端适配
   ============================================ */
@media (max-width: 1020px) {
    .fab-group {
        position: fixed;
        top: auto;
        bottom: 24px;
        right: 16px;
        flex-direction: column;
        gap: 8px;
    }
    .fab,
    .back-to-top {
        width: 44px;
        height: 44px;
        padding: 0;
        border-radius: 50%;
        justify-content: center;
        gap: 0;
    }
    .back-to-top {
        /* 移动端回到顶部始终可见 */
        opacity: 1;
        visibility: visible;
        transform: scale(1);
    }
    .fab-label {
        display: none;
    }
    .fab svg,
    .back-to-top svg {
        width: 20px;
        height: 20px;
    }
}

/* ============================================
   暗色主题 (Dark Theme)
   ============================================ */
html.theme-dark {
    --bg: #0f1119;
    --surface: #1a1d2e;
    --surface-hover: #252839;
    --border: #2a2d3e;
    --border-focus: #3a3d5c;
    --text: #e4e6f0;
    --text-secondary: #a0a4b8;
    --text-muted: #6b6f85;
    --accent: #8b7cf7;
    --accent-light: #a99ffc;
    --accent-bg: #1e1b3a;
    --orange: #f5a623;
    --orange-bg: #2a2218;
    --blue: #5b8def;
    --blue-bg: #151d30;
    --green: #3dd68c;
    --green-bg: #0e2418;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.2), 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.3), 0 2px 6px rgba(0,0,0,0.2);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.4), 0 4px 12px rgba(0,0,0,0.25);
}

html.theme-dark .header {
    background: #161923;
}

html.theme-dark .header-btn:hover {
    background: #252839;
}

html.theme-dark .search-modal {
    background: rgba(26, 29, 46, 0.88);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-color: rgba(255, 255, 255, 0.06);
}

html.theme-dark .search-modal-form input {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.08);
    color: var(--text);
}

html.theme-dark .search-modal-form input::placeholder {
    color: var(--text-muted);
}

html.theme-dark .search-modal-close,
html.theme-dark .detail-modal-close {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
}

html.theme-dark .search-modal-close:hover,
html.theme-dark .detail-modal-close:hover {
    background: rgba(255, 255, 255, 0.12);
    color: var(--text);
}

html.theme-dark .search-type-item {
    background: rgba(255, 255, 255, 0.03);
}

html.theme-dark .search-type-filter {
    border-top-color: rgba(255, 255, 255, 0.06);
}

html.theme-dark .skeleton-line {
    background: linear-gradient(90deg, #252839 25%, #2e3148 50%, #252839 75%);
}

html.theme-dark .detail-body {
    background: #161923;
}

html.theme-dark .detail-modal {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4), 0 6px 20px rgba(0, 0, 0, 0.3);
}

html.theme-dark .global-loading-box {
    background: rgba(26, 29, 46, 0.88);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-color: rgba(255, 255, 255, 0.06);
}

html.theme-dark .tag {
    background: #252839;
}

html.theme-dark .version-card {
    background: #161923;
}

html.theme-dark .version-connector-status {
    background: #161923;
}

html.theme-dark .card {
    border-color: transparent;
}

html.theme-dark .card:hover {
    border-color: var(--border-focus);
}