/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-bg: #000000;
    --secondary-bg: #16181c;
    --border-color: #2f3336;
    --text-primary: #e7e9ea;
    --text-secondary: #71767b;
    --accent-color: #1d9bf0;
    --accent-hover: #1a8cd8;
    --verified-blue: #1d9bf0;
    --danger: #f4212e;
}

html {
    min-height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

body {
    min-height: 100%;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    overflow-x: hidden;
}

/* Touch devices: block edge-swipe back without breaking PC mouse wheel scroll */
@media (pointer: coarse) {
    html {
        overscroll-behavior-x: none;
        -webkit-overflow-scrolling: touch;
    }
}

#app {
    max-width: 600px;
    margin: 0 auto;
    min-height: 100vh;
    background-color: var(--primary-bg);
    position: relative;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(12px);
    padding: 0 16px;
    height: 53px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.back-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    margin-right: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.back-btn:hover {
    background-color: rgba(231, 233, 234, 0.1);
}

.header-title {
    font-size: 20px;
    font-weight: 700;
}

.header-content {
    display: flex;
    flex-direction: column;
}

.header-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
}

/* Views */
.view {
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.hidden {
    display: none !important;
}

/* Banner */
.banner-container {
    position: relative;
    width: 100%;
    padding-top: 33.33%; /* 3:1 aspect ratio */
    background-color: var(--secondary-bg);
}

.banner {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    background-color: var(--secondary-bg);
}

/* Profile Info */
.profile-info {
    padding: 0 16px 12px;
    position: relative;
}

.avatar-container {
    position: relative;
    margin-top: -48px;
    margin-bottom: 8px;
    width: fit-content;
}

.avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 4px solid var(--primary-bg);
    background-color: var(--secondary-bg);
    object-fit: cover;
}

.profile-actions {
    position: absolute;
    top: 12px;
    right: 16px;
}

.follow-btn {
    background-color: var(--text-primary);
    color: var(--primary-bg);
    border: none;
    padding: 0 16px;
    height: 32px;
    min-width: 84px;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.follow-btn:hover {
    background-color: #d7dbdc;
}

.follow-btn.following {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.follow-btn.following:hover {
    background-color: rgba(244, 33, 46, 0.1);
    border-color: var(--danger);
    color: var(--danger);
}

.profile-name {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 2px;
}

.profile-name h1 {
    font-size: 20px;
    font-weight: 800;
    line-height: 1.2;
}

.verified-badge {
    color: var(--verified-blue);
    display: flex;
    align-items: center;
}

.profile-handle {
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 12px;
}

.profile-bio {
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 12px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.profile-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    color: var(--text-secondary);
    font-size: 15px;
    margin-bottom: 12px;
}

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

.meta-item.joined {
    white-space: nowrap;
}

.profile-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 4px;
}

.stat-item {
    display: flex;
    gap: 4px;
    text-decoration: none;
    color: inherit;
}

.stat-item:hover .stat-value {
    text-decoration: underline;
}

.stat-value {
    font-weight: 700;
    color: var(--text-primary);
}

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

#followingLink {
    cursor: pointer;
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 53px;
    background-color: var(--primary-bg);
    z-index: 50;
}

.tab {
    flex: 1;
    padding: 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    transition: background-color 0.2s, color 0.2s;
}

.tab:hover {
    background-color: rgba(231, 233, 234, 0.1);
}

.tab.active-tab {
    color: var(--text-primary);
    font-weight: 700;
}

.tab.active-tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 9999px;
}

/* Media count in tabs */
.media-count {
    margin-left: auto;
    padding-right: 16px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 400;
}

/* Content Views */
.content-view {
    min-height: 200px;
}

/* Media Grid */
.media-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3px;
    padding: 3px;
}

.media-item {
    aspect-ratio: 1;
    overflow: hidden;
    background-color: var(--secondary-bg);
    cursor: pointer;
    position: relative;
    display: block;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}

.media-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.2s;
}

.media-item:hover img {
    opacity: 0.9;
}

.media-item.video::before {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 24px;
    height: 24px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 4px;
    z-index: 1;
}

.video-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}

.video-icon svg {
    width: 20px;
    height: 20px;
    margin-left: 2px;
}

/* Video duration badge */
.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    pointer-events: none;
}

.gif-badge {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(29, 155, 240, 0.85);
    color: white;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    pointer-events: none;
    letter-spacing: 0.5px;
}

/* Tweets List */
.tweets-list {
    border-top: 1px solid var(--border-color);
}

.tweet-item {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.tweet-item:hover {
    background-color: rgba(231, 233, 234, 0.03);
}

.tweet-header {
    display: flex;
    align-items: center;
    margin-bottom: 4px;
}

.tweet-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
}

.tweet-author {
    display: flex;
    flex-direction: column;
}

.tweet-author-name {
    font-weight: 700;
    color: var(--text-primary);
}

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

.tweet-text {
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 8px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.tweet-text a {
    color: var(--accent-color, #1d9bf0);
    text-decoration: none;
    word-break: break-all;
}

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

.tweet-media {
    margin-bottom: 8px;
    border-radius: 16px;
    overflow: hidden;
    background-color: var(--secondary-bg);
    display: block;
    text-decoration: none;
}

.tweet-media-item {
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.tweet-media-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
}

.tweet-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
}

.tweet-media a,
.tweet-media > div[onclick] {
    display: block;
    text-decoration: none;
}

/* Single media item (not in a grid) */
.tweet-media > .tweet-media-item:only-child {
    border-radius: 16px;
}

.tweet-media > .tweet-media-item:only-child img {
    max-height: 300px;
}

/* Two images side by side */
.tweet-media-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    max-height: 250px;
    cursor: pointer;
}

.tweet-media-2 > .tweet-media-item,
.tweet-media-2 img {
    height: 250px;
}

/* Three images: one large left, two small right */
.tweet-media-3 {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2px;
    max-height: 250px;
    cursor: pointer;
}

.tweet-media-3 > :first-child,
.tweet-media-3 > :first-child img {
    height: 250px;
}

.tweet-media-3 > :first-child > .tweet-media-item {
    height: 250px;
}

.tweet-media-3-right {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tweet-media-3-right > .tweet-media-item,
.tweet-media-3-right img {
    height: calc(125px - 1px);
}

/* Four images grid */
.tweet-media-4 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2px;
    max-height: 250px;
    cursor: pointer;
}

.tweet-media-4 a,
.tweet-media-4 > div[onclick],
.tweet-media-4 > .tweet-media-item,
.tweet-media-4th a,
.tweet-media-4th[onclick] {
    display: block;
    height: 100%;
}

.tweet-media-4 > .tweet-media-item,
.tweet-media-4 img {
    height: 125px;
}

.tweet-media-4th {
    position: relative;
    display: block;
    height: 125px;
}

.more-images {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    font-size: 24px;
    font-weight: 700;
    cursor: pointer;
}

/* Video in tweet */
.tweet-media-video {
    position: relative;
    cursor: pointer;
}

.tweet-media-video img {
    max-height: 300px;
}

/* Smaller play button in grid layouts */
.tweet-media-2 .tweet-media-video .video-play-btn,
.tweet-media-3 .tweet-media-video .video-play-btn,
.tweet-media-4 .tweet-media-video .video-play-btn {
    width: 36px;
    height: 36px;
}

.tweet-media-2 .tweet-media-video .video-play-btn svg,
.tweet-media-3 .tweet-media-video .video-play-btn svg,
.tweet-media-4 .tweet-media-video .video-play-btn svg {
    width: 20px;
    height: 20px;
    margin-left: 2px;
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.video-play-btn svg {
    width: 32px;
    height: 32px;
    margin-left: 4px;
}

/* Tweet date */
.tweet-date {
    margin-left: auto;
    color: var(--text-secondary);
    font-size: 14px;
    white-space: nowrap;
}

/* Translate Button */
.tweet-translate-area {
    margin-bottom: 8px;
}

.translate-btn {
    background: none;
    border: none;
    color: var(--accent-color);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    -webkit-tap-highlight-color: transparent;
    transition: background-color 0.15s;
}

.translate-btn:hover {
    text-decoration: underline;
    background: rgba(29, 155, 240, 0.1);
}

.translate-btn:active {
    background: rgba(29, 155, 240, 0.2);
}

.translate-btn {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: opacity 0.2s;
}

.translate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    text-decoration: none;
}

.translate-btn svg.spin {
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.tweet-translation {
    font-size: 15px;
    line-height: 1.4;
    margin-top: 6px;
    padding: 8px 12px;
    border-left: 3px solid var(--accent-color);
    background-color: rgba(29, 155, 240, 0.05);
    border-radius: 0 8px 8px 0;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-wrap: break-word;
    animation: fadeIn 0.3s ease;
}

.tweet-stats {
    display: flex;
    gap: 24px;
    color: var(--text-secondary);
    font-size: 14px;
}

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

.tweet-stat svg {
    width: 18px;
    height: 18px;
}

/* Retweet / Quote nested card */
.tweet-retweet-label {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    padding-left: 4px;
}

.tweet-retweet-label svg {
    width: 16px;
    height: 16px;
}

.tweet-nested-card {
    border: 1px solid var(--border-color);
    border-radius: 16px;
    margin-bottom: 8px;
    overflow: hidden;
}

.tweet-nested-card .tweet-header {
    padding: 10px 12px 0 12px;
    margin-bottom: 0;
}

.tweet-nested-card .tweet-text {
    padding: 4px 12px 8px 12px;
    margin-bottom: 0;
}

.tweet-nested-card .tweet-media {
    border-radius: 0;
    margin-bottom: 0;
}

.tweet-nested-card .tweet-media-video {
    border-radius: 0;
}

.tweet-nested-card .tweet-translate-area {
    padding: 0 12px 8px 12px;
    margin-bottom: 0;
}

.tweet-retweet-comment {
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 8px;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* Home Timeline */
.home-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 57px;
    background-color: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10;
}

.home-tab {
    flex: 1;
    padding: 16px 16px;
    text-align: center;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s;
    position: relative;
}

.home-tab:hover {
    background-color: rgba(231, 233, 234, 0.03);
    color: var(--text-primary);
}

.active-home-tab {
    color: var(--text-primary);
    font-weight: 700;
}

.active-home-tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 56px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

.home-feed .tweet-header {
    cursor: pointer;
}

.home-feed .tweet-avatar,
.home-feed .tweet-author {
    cursor: pointer;
}

.home-feed .tweet-avatar:hover,
.home-feed .tweet-author:hover {
    opacity: 0.8;
}

/* Following List */
.following-header {
    padding: 16px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
}

.following-list {
    background-color: var(--primary-bg);
}

.following-item {
    display: flex;
    align-items: flex-start;
    padding: 12px 16px;
    cursor: pointer;
    transition: background-color 0.2s;
    border-bottom: 1px solid var(--border-color);
}

.following-item:hover {
    background-color: rgba(231, 233, 234, 0.03);
}

.following-item .avatar {
    width: 40px;
    height: 40px;
    margin: 0;
    border: none;
    flex-shrink: 0;
}

.following-item .info {
    flex: 1;
    margin-left: 12px;
    min-width: 0;
}

.following-item .name {
    display: flex;
    align-items: center;
    gap: 4px;
}

.following-item .name-text {
    font-weight: 700;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.following-item .handle {
    color: var(--text-secondary);
    font-size: 15px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.following-item .bio {
    color: var(--text-primary);
    font-size: 15px;
    margin-top: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.following-item .follow-btn {
    flex-shrink: 0;
    margin-left: 12px;
}

/* Scroll Sentinel for infinite scroll */
.scroll-sentinel {
    height: 1px;
    width: 100%;
    pointer-events: none;
}

.pagination-footer {
    padding: 16px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
    width: 100%;
}

.pagination-footer.hidden {
    display: none;
}

.pagination-footer.is-loading::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 8px;
    border: 2px solid var(--border-color);
    border-top-color: var(--accent-color, #1d9bf0);
    border-radius: 50%;
    vertical-align: -2px;
    animation: paginationSpin 0.8s linear infinite;
}

.pagination-footer.is-end {
    color: var(--text-secondary);
    opacity: 0.7;
}

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

/* Loading and Error states */
.loading, .error {
    padding: 40px 16px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 15px;
    grid-column: 1 / -1;
}

.error {
    color: var(--danger);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--secondary-bg);
    border-radius: 4px;
}

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

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 200000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    background-color: var(--secondary-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 12px 20px;
    font-size: 15px;
    color: var(--text-primary);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    animation: toastSlideIn 0.3s ease;
    max-width: 90vw;
    text-align: center;
}

.toast.toast-error {
    border-color: rgba(244, 33, 46, 0.5);
    background: linear-gradient(135deg, rgba(244, 33, 46, 0.15), var(--secondary-bg));
}

.toast.toast-success {
    border-color: rgba(0, 186, 124, 0.5);
    background: linear-gradient(135deg, rgba(0, 186, 124, 0.15), var(--secondary-bg));
}

.toast.fade-out {
    animation: toastFadeOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes toastFadeOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-10px);
    }
}

/* PhotoSwipe Customization */
.pswp {
    overscroll-behavior: none !important;
    /* Prevent horizontal overscroll from triggering browser back/forward on Android */
    overscroll-behavior-x: contain !important;
    overscroll-behavior-y: contain !important;
    /* Ensure touch events inside the lightbox are fully captured */
    touch-action: none;
}

/* Ensure the PhotoSwipe scroll wrapper also blocks browser gestures */
.pswp__scroll-wrap {
    overscroll-behavior: none !important;
    overscroll-behavior-x: contain !important;
    overscroll-behavior-y: contain !important;
}

.pswp__button--arrow--prev,
.pswp__button--arrow--next,
.pswp__button--zoom {
    display: none !important;
}

.pswp__counter {
    top: auto !important;
    bottom: 16px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    color: rgba(255, 255, 255, 0.7) !important;
    font-size: 14px !important;
    font-weight: 500 !important;
}

.pswp__button--close,
.pswp__button--copy-link-button {
    background: rgba(255, 255, 255, 0.15) !important;
}

.pswp__ui--idle .pswp__button--close,
.pswp__ui--idle .pswp__button--copy-link-button {
    opacity: 1 !important;
}

.pswp__ui--idle .pswp__counter {
    opacity: 1 !important;
}

/* Video container in PhotoSwipe */
.pswp-video-container {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000;
}

.pswp-video-container video {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    border: none;
    background: #000;
}

/* Settings Button in Header */
.settings-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    margin-left: auto;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.settings-btn:hover {
    background-color: rgba(231, 233, 234, 0.1);
}

/* Settings Modal */
.settings-modal {
    position: fixed;
    inset: 0;
    z-index: 600;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 40px;
    overflow-y: auto;
}

.settings-modal.hidden {
    display: none !important;
}

.settings-overlay {
    position: absolute;
    inset: 0;
    background: rgba(91, 112, 131, 0.4);
    animation: fadeIn 0.15s ease;
}

.settings-panel {
    position: relative;
    width: 90%;
    max-width: 420px;
    background: var(--secondary-bg);
    border-radius: 16px;
    overflow: hidden;
    animation: settingsSlideIn 0.2s ease;
    z-index: 1;
}

@keyframes settingsSlideIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

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

.settings-header h2 {
    font-size: 18px;
    font-weight: 700;
}

.settings-close {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 4px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.settings-close:hover {
    background-color: rgba(231, 233, 234, 0.1);
}

.settings-body {
    padding: 20px;
    max-height: 60vh;
    overflow-y: auto;
}

.settings-section h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
}

.settings-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.settings-field {
    margin-bottom: 16px;
}

.settings-field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.settings-field input {
    width: 100%;
    padding: 10px 12px;
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.settings-field input::placeholder {
    color: var(--text-secondary);
}

.settings-field input:focus {
    border-color: var(--accent-color);
}

.settings-footer {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.settings-save {
    background-color: var(--accent-color);
    color: white;
    border: none;
    padding: 8px 24px;
    border-radius: 9999px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color 0.2s;
}

.settings-save:hover {
    background-color: var(--accent-hover);
}

.settings-footer-actions {
    margin-left: auto;
    display: flex;
    gap: 8px;
}

.settings-link-btn {
    background: none;
    border: none;
    color: var(--secondary-text);
    font-size: 13px;
    cursor: pointer;
    padding: 4px 8px;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.settings-link-btn:hover {
    color: var(--primary-text);
}

/* Settings Section Header with Toggle */
.settings-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
}

.settings-section-header h3 {
    margin: 0;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background-color: var(--border-color);
    border-radius: 24px;
    transition: background-color 0.2s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: transform 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--accent-color);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* Settings Divider */
.settings-divider {
    height: 1px;
    background: var(--border-color);
    margin: 20px 0;
}

/* Proxy List */
.proxy-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.proxy-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--primary-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: border-color 0.2s;
    overflow: hidden;
}

.proxy-item:hover {
    border-color: var(--accent-color);
}

.proxy-radio {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    min-width: 0;
    cursor: pointer;
    overflow: hidden;
}

.proxy-radio input[type="radio"] {
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    accent-color: var(--accent-color);
}

.proxy-url {
    font-size: 13px;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.proxy-delete-btn {
    flex-shrink: 0;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, color 0.2s;
}

.proxy-delete-btn:hover {
    background-color: rgba(244, 33, 46, 0.15);
    color: var(--danger);
}

/* Proxy Add Row */
.proxy-add-row {
    display: flex;
    gap: 8px;
}

.proxy-add-row input {
    flex: 1;
    min-width: 0;
}

.proxy-add-btn {
    flex-shrink: 0;
    padding: 8px 16px;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s;
}

.proxy-add-btn:hover {
    background-color: var(--accent-hover);
}

/* Responsive */
@media (min-width: 768px) {
    .avatar {
        width: 112px;
        height: 112px;
    }
    
    .avatar-container {
        margin-top: -64px;
    }
    
    .profile-name h1 {
        font-size: 24px;
    }
}