@view-transition {
    navigation: auto;
}

/* 视图过渡动画增强 - 类似移动端 App 的滑动感 */
::view-transition-old(root) {
    animation: 0.3s ease-in-out both slide-out;
}

::view-transition-new(root) {
    animation: 0.4s ease-in-out both slide-in;
}

@keyframes slide-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slide-out {
    from {
        opacity: 1;
        transform: translateY(0);
    }

    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

:root {
    /* 默认深色主题 (Dark Theme) */
    --bg-color: #18181b;
    /* 深灰色背景 */
    --card-bg: #27272a;
    /* 卡片背景 */
    --text-primary: #fafafa;
    /* 主要文字 */
    --text-secondary: #a1a1aa;
    /* 次要文字 */
    --border-color: #3f3f46;
    /* 边框颜色 */
    --accent-color: #5eead4;
    /* 薄荷绿点缀色 */
    --hover-bg: rgba(94, 234, 212, 0.1);

    /* 阴影 */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
}

/* 浅色主题 (Light Theme) */
[data-theme="light"] {
    --bg-color: #fafafa;
    /* 浅灰背景 */
    --card-bg: #ffffff;
    /* 纯白卡片 */
    --text-primary: #18181b;
    /* 深色文字 */
    --text-secondary: #71717a;
    /* 灰色文字 */
    --border-color: #e4e4e7;
    /* 浅灰边框 */
    --accent-color: #14b8a6;
    /* 深薄荷绿点缀 */
    --hover-bg: rgba(20, 184, 166, 0.08);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 0;
}

/* Header */
.header {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 100;
}

.header h1 {
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 20px;
    color: var(--text-secondary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

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

.header .icon {
    font-size: 28px;
}

/* Navigation Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    background-color: var(--hover-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

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

.nav-icon {
    font-size: 16px;
}

.nav-text {
    display: none;
}

@media (min-width: 480px) {
    .nav-text {
        display: inline;
    }
}

/* Profile Section */
.profile {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 20px;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 16px;
}

.avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

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

.profile-info h2 {
    font-size: 20px;
    font-weight: 800;
}

.profile-info .handle {
    color: var(--text-secondary);
    font-size: 15px;
}

.profile-bio {
    margin-top: 12px;
    font-size: 15px;
    line-height: 1.5;
}

.profile-stats {
    display: flex;
    gap: 20px;
    margin-top: 16px;
    font-size: 14px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
}

.stat-value {
    font-weight: 700;
}

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

.status-indicator {
    font-size: 14px;
    line-height: 1;
    color: #9aa3b2;
}

.status-indicator.ok {
    color: #2ecc71;
}

.status-indicator.warn {
    color: #f1c40f;
}

.status-indicator.fail {
    color: #ff5c5c;
}

.stat.clickable {
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s;
}

.stat.clickable:hover {
    background-color: var(--hover-bg);
    color: var(--accent-color);
}

/* Dropdown Menu */
.relative {
    position: relative;
    padding: 4px 8px;
    margin: -4px -8px;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 140px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 6px;
    z-index: 1000;
    display: none;
    margin-top: 5px;
}

.dropdown-menu.visible {
    display: block;
    animation: fadeIn 0.15s ease-out;
}

.dropdown-item {
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-primary);
    transition: background-color 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.dropdown-item.active {
    background-color: var(--accent-color);
    color: #fff;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Tweet Card */
.tweet {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 20px;
    transition: background-color 0.2s;
}

/* .tweet:hover {
    background-color: var(--bg-color);
} */

.tweet-header {
    display: flex;
    gap: 12px;
    margin-bottom: 4px;
}

.tweet-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.tweet-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.tweet-content-wrapper {
    flex: 1;
    min-width: 0;
}

.tweet-author {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.tweet-delete-btn {
    margin-left: auto;
    background: transparent;
    border: 1px solid #3a3f45;
    color: #e5e7eb;
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 999px;
    cursor: pointer;
    display: none;
}

.tweet-delete-btn:hover {
    border-color: #ef4444;
    color: #ef4444;
}

body.local-dev .tweet-delete-btn {
    display: inline-flex;
}

/* Delete Modal */
.delete-modal {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(10, 12, 16, 0.55);
    backdrop-filter: blur(6px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 9999;
}

.delete-modal.visible {
    opacity: 1;
    pointer-events: auto;
}

.delete-modal-card {
    width: min(420px, 92vw);
    background: linear-gradient(180deg, #1f232a 0%, #171a1f 100%);
    border: 1px solid #2a2f36;
    border-radius: 16px;
    padding: 18px 18px 16px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.45);
    transform: translateY(8px) scale(0.98);
    transition: transform 0.2s ease;
}

.delete-modal.visible .delete-modal-card {
    transform: translateY(0) scale(1);
}

.delete-modal-header {
    display: flex;
    align-items: center;
    gap: 10px;
}

.delete-modal-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(239, 68, 68, 0.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.delete-modal-title {
    font-size: 16px;
    font-weight: 700;
    color: #f3f4f6;
}

.delete-modal-body {
    margin-top: 12px;
    color: #cbd5e1;
    font-size: 13px;
}

.delete-modal-desc {
    margin-bottom: 8px;
}

.delete-modal-file {
    font-size: 12px;
    color: #94a3b8;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.18);
    padding: 6px 8px;
    border-radius: 8px;
    word-break: break-all;
}

.delete-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 16px;
}

.delete-btn {
    border: 1px solid transparent;
    padding: 6px 12px;
    border-radius: 10px;
    font-size: 13px;
    cursor: pointer;
}

.delete-btn.cancel {
    background: #22262d;
    color: #e5e7eb;
    border-color: #2f353d;
}

.delete-btn.confirm {
    background: #ef4444;
    color: #fff;
    border-color: #ef4444;
}

.delete-btn.cancel:hover {
    background: #2a2f36;
}

.delete-btn.confirm:hover {
    background: #dc2626;
}

.tweet-name {
    font-weight: 700;
    font-size: 15px;
}

.tweet-handle {
    color: var(--text-secondary);
    font-size: 15px;
    display: none;
}

.tweet-time {
    color: var(--text-secondary);
    margin-top: 10px;
    font-size: 12px;
}

.tweet-time a {
    color: inherit;
    text-decoration: none;
}

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

/* Share buttons */
.tweet-share {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.share-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
    background: transparent;
    color: var(--text-primary);
}

.share-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.share-btn.twitter:hover {
    background: #000;
    color: #fff;
    border-color: #000;
}

.share-btn.telegram:hover {
    background: #0088cc;
    color: #fff;
    border-color: #0088cc;
}

.share-btn.copy:hover {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
}

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

/* Original link display */
.original-link {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--border-color);
    font-size: 13px;
    color: var(--text-secondary);
}

.original-link a {
    color: var(--accent-color);
    text-decoration: none;
    word-break: break-all;
}

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

.tweet-text {
    font-size: 15px;
    line-height: 1.5;
    margin-top: 4px;
    word-wrap: break-word;
}

.tweet-text p {
    margin-bottom: 12px;
}

.tweet-text p:last-child {
    margin-bottom: 0;
}

.tweet-text h1,
.tweet-text h2,
.tweet-text h3 {
    font-size: 15px;
    font-weight: 700;
    margin: 8px 0 4px 0;
    line-height: 1.5;
}

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

.tweet-text a:hover {
    text-decoration: underline;
}

.tweet-text code {
    background-color: var(--bg-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    /* border: 1px solid var(--border-color); */
}

.read-more {
    margin-top: 12px;
    font-size: 14px;
    font-weight: 600;
}

.read-more a {
    color: var(--accent-color);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.read-more a:hover {
    text-decoration: underline;
}

/* .read-more a::after {
    content: "→";
    transition: transform 0.2s;
} */

.read-more a:hover::after {
    transform: translateX(4px);
}

.tweet-text pre {
    background-color: var(--bg-color);
    padding: 12px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 12px 0;
    border: 1px solid var(--border-color);
}

.tweet-text pre code {
    background: none;
    padding: 0;
}

.tweet-text blockquote {
    margin: 16px 0;
    padding: 12px 16px;
    background-color: rgba(94, 234, 212, 0.05);
    border-left: 3px solid var(--accent-color);
    border-radius: 4px;
    font-size: 0.95em;
    color: var(--text-secondary);
    font-style: italic;
}

.tweet-text blockquote strong {
    color: var(--text-primary);
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
    font-size: 0.9em;
    font-style: normal;
}

.tweet-text blockquote p {
    margin: 8px 0;
}

.tweet-text blockquote p:first-child {
    margin-top: 0;
}

.tweet-text blockquote p:last-child {
    margin-bottom: 0;
}

.tweet-text hr {
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border-color), transparent);
    margin: 24px 0;
}

.tweet-text ul,
.tweet-text ol {
    margin: 12px 0;
    padding-left: 28px;
}

.tweet-text li {
    margin: 6px 0;
}

.tweet-text li::marker {
    color: var(--accent-color);
}

.tweet-text kbd {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-bottom: 3px solid var(--border-color);
    border-radius: 4px;
    padding: 2px 5px;
    font-size: 0.85em;
    font-family: inherit;
    color: var(--text-primary);
}

.tweet-text mark {
    background-color: var(--accent-color);
    color: var(--bg-color);
    padding: 0 4px;
    border-radius: 2px;
}

.tweet-text table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 0.9em;
}

.tweet-text th,
.tweet-text td {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.tweet-text th {
    background-color: var(--hover-bg);
    color: var(--accent-color);
}

.tweet-text details {
    margin: 12px 0;
    padding: 8px 12px;
    background-color: var(--hover-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.tweet-text summary {
    font-weight: 700;
    cursor: pointer;
    outline: none;
    color: var(--text-primary);
}

.tweet-text summary:hover {
    color: var(--accent-color);
}

.tweet-actions {
    display: flex;
    justify-content: space-between;
    max-width: 425px;
    margin-top: 12px;
    color: var(--text-secondary);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;
}

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

/* Tags */
.tweet-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.tag {
    /* background-color: var(--hover-bg); */
    color: var(--accent-color);
    /* padding: 4px 12px; */
    /* border-radius: 16px; */
    font-size: 12px;
    /* font-weight: 500; */
    cursor: pointer;
    /* transition: all 0.2s; */
    user-select: none;
}

.tag:hover {
    background-color: var(--accent-color);
    color: white;
}

.tag.active {
    background-color: var(--accent-color);
    color: rgb(0, 0, 0);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Filter Status Bar */
.filter-status {
    padding: 10px 20px;
    background-color: var(--hover-bg);
    display: none;
    align-items: center;
    justify-content: space-between;
    font-size: 14px;
    color: var(--accent-color);
    border-bottom: 1px solid var(--border-color);
}

.filter-status.visible {
    display: flex;
}

.clear-filter {
    cursor: pointer;
    text-decoration: underline;
    font-weight: bold;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
}

.modal.visible {
    display: flex;
}

.modal-content {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    width: 90%;
    max-width: 500px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    animation: fadeIn 0.3s ease-out;
}

.model-status-content {
    max-width: 860px;
    height: 80vh;
    display: flex;
    flex-direction: column;
}

.model-status-content .modal-body {
    flex: 1;
    max-height: none;
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 18px;
}

.close-modal {
    font-size: 24px;
    cursor: pointer;
    color: var(--text-secondary);
}

.modal-body {
    padding: 20px;
    max-height: 400px;
    overflow-y: auto;
}

.model-status-meta {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.model-status-actions {
    margin-bottom: 12px;
}

.model-status-link {
    display: inline-block;
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 13px;
    background: var(--hover-bg);
}

.model-status-table table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.model-status-table th,
.model-status-table td {
    padding: 8px 6px;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
    vertical-align: top;
}

.model-status-table th {
    color: var(--text-secondary);
    font-weight: 600;
}

.model-status-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}

.model-status-badge.ok {
    color: #2ecc71;
    background: rgba(46, 204, 113, 0.15);
    border: 1px solid rgba(46, 204, 113, 0.35);
}

.model-status-badge.fail {
    color: #ff5c5c;
    background: rgba(255, 92, 92, 0.15);
    border: 1px solid rgba(255, 92, 92, 0.35);
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.archive-year {
    margin-bottom: 20px;
}

.archive-year h4 {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    margin-bottom: 12px;
    color: var(--accent-color);
}

.archive-months {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.archive-month {
    display: flex;
    justify-content: space-between;
    padding: 10px 12px;
    background-color: var(--bg-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.archive-month:hover {
    background-color: var(--hover-bg);
    color: var(--accent-color);
}

.archive-month .count {
    font-size: 12px;
    color: var(--text-secondary);
}

.archive-layout {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 16px;
}

.archive-calendar {
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px;
    background: var(--bg-color);
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.calendar-title {
    font-weight: 700;
    font-size: 14px;
}

.calendar-month-filter {
    border: 1px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 8px;
    cursor: pointer;
}

.calendar-month-filter:hover {
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}

.calendar-day {
    height: 30px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    user-select: none;
}

.calendar-day.empty {
    color: #5c6470;
    opacity: 0.6;
}

.calendar-day.has-post {
    cursor: pointer;
    background: rgba(29, 155, 240, 0.12);
    color: var(--accent-color);
    border: 1px solid rgba(29, 155, 240, 0.25);
}

.calendar-day.has-post:hover {
    background: rgba(29, 155, 240, 0.22);
}

.calendar-day.selected {
    background: var(--accent-color);
    color: #fff;
}

.calendar-empty {
    color: var(--text-secondary);
    font-size: 12px;
    padding: 8px 0;
}

@media (max-width: 720px) {
    .archive-layout {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.footer {
    text-align: center;
    padding: 30px 20px;
    color: var(--text-secondary);
    font-size: 14px;
}

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

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

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tweet {
    animation: fadeIn 0.5s ease-out;
}

/* Responsive */
@media (max-width: 600px) {
    .container {
        max-width: 100%;
    }

    .header,
    .profile,
    .tweet {
        padding-left: 16px;
        padding-right: 16px;
    }
}

/* Search Bar - Header Integration */
.search-bar {
    position: relative;
    display: flex;
    align-items: center;
    margin-left: auto;
    margin-right: 12px;
    max-width: 150px;
    /* 窄一点 */
}

.search-icon {
    position: absolute;
    left: 10px;
    color: var(--text-secondary);
    font-size: 14px;
    pointer-events: none;
}

#searchInput {
    width: 100%;
    padding: 6px 12px 6px 30px;
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    transition: all 0.2s;
}

#searchInput:focus {
    border-color: var(--accent-color);
    max-width: 200px;
}

/* Mobile Responsiveness for Header */
@media (max-width: 600px) {
    .header {
        padding: 8px 16px;
    }

    .search-container.active .search-input-wrapper {
        width: 140px;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 5px;
    border: 2px solid var(--bg-color);
    /* Creates padding effect */
}

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

/* Firefox Scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) var(--bg-color);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--accent-color);
    color: var(--bg-color);
    border: none;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.back-to-top:active {
    transform: translateY(-1px);
}

/* ==========================================================================
   Mobile Optimization & Bug Fixes
   ========================================================================== */

/* 1. Fix Image Overflow in Tweets (CRITICAL) & Photo Gallery Styling */
.tweet-text img {
    max-width: 200px;
    /* 极致缩小宽度 */
    max-height: 150px;
    /* 极致缩小高度 */
    width: auto;
    height: auto;
    border-radius: 6px;
    border: 1px solid var(--border-color);
    margin: 4px 4px 0 0;
    display: inline-block;
    cursor: zoom-in;
    transition: transform 0.2s ease;
    object-fit: cover;
}

/* 强制让包含图片的段落变成行内排列，防止即便跨 P 标签也换行 */
.tweet-text p:has(img) {
    display: inline-flex;
    /* 改为行内 flex */
    flex-wrap: wrap;
    gap: 8px;
    margin-right: 8px;
    vertical-align: top;
}

/* ==========================================================================
   LightBox Styling
   ========================================================================== */
.lightbox {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(8px);
    overflow: hidden;
    color: white;
    justify-content: center;
    align-items: center;
    user-select: none;
}

.lightbox.visible {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: zoomIn 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.lightbox-content img {
    max-width: 100%;
    max-height: 100vh;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    font-size: 40px;
    font-weight: 300;
    cursor: pointer;
    z-index: 2100;
    transition: transform 0.2s;
}

.lightbox-close:hover {
    transform: scale(1.2);
    color: var(--accent-color);
}

.lightbox-prev,
.lightbox-next {
    position: absolute;
    top: 50%;
    width: auto;
    padding: 24px 16px;
    margin-top: -50px;
    color: rgba(255, 255, 255, 0.5);
    font-weight: bold;
    font-size: 30px;
    transition: 0.3s ease;
    border-radius: 0 3px 3px 0;
    cursor: pointer;
    z-index: 2100;
}

.lightbox-next {
    right: 0;
    border-radius: 3px 0 0 3px;
}

.lightbox-prev {
    left: 0;
}

.lightbox-prev:hover,
.lightbox-next:hover {
    color: white;
    background-color: rgba(255, 255, 255, 0.1);
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 2. Improve Mobile Layout */
@media (max-width: 600px) {
    .container {
        width: 100%;
        overflow-x: hidden;
    }

    .header {
        padding: 8px 12px;
    }

    .header h1 {
        font-size: 18px;
    }

    /* Profile Stats Wrap */
    .profile-stats {
        flex-wrap: wrap;
        gap: 12px 16px;
    }

    .stat {
        font-size: 13px;
    }

    /* Search Bar Adjustment */
    .search-bar {
        max-width: 120px;
        margin-right: 8px;
    }

    #searchInput {
        font-size: 12px;
        padding: 6px 10px 6px 28px;
    }

    .tweet {
        padding: 16px;
    }
}

.repost-wrapper {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    margin-top: 12px;
    transition: all 0.2s ease;
}

.repost-wrapper:hover {
    border-color: var(--accent-color);
    background-color: var(--hover-bg);
}

.repost-info-container {
    margin-top: 12px;
    /* padding-top: 12px; */
    /* border-top: 1px dashed var(--border-color); */
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Original Time Badge */
.original-time {
    display: inline-block;
    font-size: 11px;
    color: var(--text-secondary);
    /* background-color: var(--card-bg); */
    /* padding: 2px 8px; */
    /* border-radius: 4px; */
    /* border: 1px solid var(--border-color); */
}

.original-url {
    font-size: 11px;
    color: var(--text-secondary);
}

.original-url a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.original-url a:hover {
    text-decoration: underline;
}

/* ============================================
   Date Pagination Styles
   ============================================ */

/* Date Pagination */
.date-pagination {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.pagination-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.current-date {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.post-count {
    font-size: 14px;
    color: var(--text-secondary);
    background: var(--bg-color);
    padding: 4px 12px;
    border-radius: 12px;
}

.pagination-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.pagination-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 20px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
    min-width: 100px;
}

.pagination-btn:hover {
    background: var(--accent-color);
    color: var(--bg-color);
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(94, 234, 212, 0.3);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-btn.home {
    background: linear-gradient(135deg, var(--accent-color), var(--hover-bg));
    color: var(--bg-color);
    border-color: var(--accent-color);
}

.pagination-btn.home:hover {
    background: linear-gradient(135deg, var(--hover-bg), var(--accent-color));
}

.btn-label {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
}

.btn-date {
    font-size: 12px;
    opacity: 0.9;
}

/* Date Browser (Home Page) */
.date-browser {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.date-browser-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.browser-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.total-dates {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-color);
    padding: 4px 10px;
    border-radius: 10px;
}

.date-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.date-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.date-item:hover {
    background: var(--hover-bg);
    border-color: var(--accent-color);
    transform: translateX(4px);
}

.date-item.more {
    background: linear-gradient(135deg, var(--bg-color), var(--card-bg));
    font-style: italic;
}

.date-label {
    font-size: 14px;
    font-weight: 500;
}

.date-arrow {
    font-size: 16px;
    color: var(--accent-color);
    transition: transform 0.2s ease;
}

.date-item:hover .date-arrow {
    transform: translateX(4px);
}

/* Home Links */
.home-link,
.profile-link,
.author-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: opacity 0.2s ease;
}

.home-link:hover,
.profile-link:hover,
.author-link:hover {
    opacity: 0.8;
}

.author-link {
    display: inline-block;
}

.profile-link {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Numbered Pagination */
.numbered-pagination {
    margin: 40px 0 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.pagination-links {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.page-num,
.page-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 8px;
    border-radius: 18px;
    background: var(--card-bg);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

.page-num:hover,
.page-nav:hover {
    background: var(--hover-bg);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
}

.page-num.active {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.pagination-info {
    font-size: 13px;
    color: var(--text-secondary);
    font-style: italic;
}

/* Mobile Responsive */
@media (max-width: 640px) {
    .pagination-nav {
        flex-direction: column;
        gap: 8px;
    }

    .pagination-btn {
        width: 100%;
        flex-direction: row;
        justify-content: space-between;
        min-width: auto;
    }

    .btn-label {
        margin-bottom: 0;
    }

    .pagination-header {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .model-status-table th:nth-child(5),
    .model-status-table td:nth-child(5) {
        display: none;
    }

    .numbered-pagination {
        padding: 0 16px;
    }
}