@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700;900&family=Outfit:wght@400;600;800&family=Space+Grotesk:wght@500;700&family=Montserrat:wght@700;800&display=swap');

:root {
    --primary-color: #3b82f6;
    --primary-gradient: linear-gradient(135deg, #3b82f6, #8b5cf6);
    --bg-color: #0f172a;
    --card-bg: rgba(30, 41, 59, 0.7);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --border-color: rgba(255, 255, 255, 0.1);
    --accent-red: #f43f5e;
    --glass-blur: blur(16px);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    background-image: radial-gradient(circle at 0% 0%, #e0e7ff 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, #e0e7ff 0%, transparent 50%);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
}

.search-highlight {
    color: #fde047;
    font-weight: 700;
}

body.light-mode .search-highlight {
    color: #ca8a04;
}

body.light-mode .search-overlay {
    background: rgba(241, 245, 249, 0.98);
}

body.light-mode .search-input-wrapper input {
    background: #ffffff;
    border-color: rgba(0, 0, 0, 0.1);
    color: #0f172a;
}

body.light-mode .search-clear-btn {
    background: rgba(0, 0, 0, 0.05);
    color: #64748b;
}

body.light-mode .search-submit-btn {
    background: rgba(0, 0, 0, 0.05);
    color: #0f172a;
}

body.light-mode .search-result-count {
    border-bottom-color: rgba(0, 0, 0, 0.05);
    color: #64748b;
}

body.light-mode .search-result-item {
    border-bottom-color: rgba(0, 0, 0, 0.05);
}

body.light-mode .search-result-item:hover {
    background: rgba(0, 0, 0, 0.03);
}

body.light-mode .search-result-thumb {
    background: rgba(0, 0, 0, 0.05);
}

body.light-mode .community-source-filter {
    background: rgba(255, 255, 255, 0.8);
    border-bottom-color: rgba(0, 0, 0, 0.04);
}

body.light-mode .community-filter-chip {
    background: #ffffff;
    color: #64748b;
}

body.light-mode .community-filter-chip.active {
    background: rgba(59, 130, 246, 0.14);
    border-color: rgba(59, 130, 246, 0.35);
    color: #1d4ed8;
}

body.light-mode .breaking-badge {
    color: #b91c1c;
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.32);
}

.header {
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: var(--glass-blur);
    padding: 8px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.logo-container:active {
    transform: scale(0.96);
}

.header-logo {
    width: 25px;
    height: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(253, 224, 71, 0.2);
    border: 1.5px solid rgba(253, 224, 71, 0.3);
    content: url('../assets/logo_dark.png');
}

body.light-mode .header-logo {
    content: url('../assets/logo_light.png');
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

body.light-mode .user-profile-btn,
body.light-mode #weather-widget,
body.light-mode .icon-btn {
    background: transparent;
    border: none;
    box-shadow: none;
    border-radius: 0;
    padding: 5px 6px;
    color: #1e293b;
}

body.light-mode .user-profile-btn:hover,
body.light-mode #weather-widget:hover,
body.light-mode .icon-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 8px;
}

.logo {
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.04em;
    display: flex;
    align-items: center;
    white-space: nowrap;
}

.logo-accent {
    display: inline-block;
    position: relative;
    top: 2px;
    margin: 0 1px;
    color: #fde047;
    text-shadow: 0 0 12px rgba(253, 224, 71, 0.5);
    transform: rotate(180deg);
}

.header-icons {
    display: flex;
    gap: 8px;
    align-items: center;
}

.user-profile-btn {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.08);
    padding: 5px 10px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.user-profile-btn:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.2);
}

.header-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    background: #334155;
    flex-shrink: 0;
}

.header-nickname {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    max-width: 70px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#weather-widget {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 5px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

#weather-widget:hover {
    background: rgba(255, 255, 255, 0.1);
}

.icon-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 17px;
    cursor: pointer;
    background: transparent;
    transition: background 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.08);
}

.icon-btn:active {
    transform: scale(0.9);
}

.tab-menu {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: var(--glass-blur);
    padding: 4px 20px;
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    gap: 24px;
    scrollbar-width: none;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 50px;
    z-index: 900;
}

.tab-menu::-webkit-scrollbar {
    display: none;
}

.community-source-filter {
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border-color);
    padding: 8px 14px 9px;
    display: flex;
    gap: 8px;
    overflow-x: auto;
    white-space: nowrap;
    position: sticky;
    top: 92px;
    z-index: 890;
}

.community-source-filter::-webkit-scrollbar {
    display: none;
}

.community-filter-chip {
    border: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-secondary);
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
}

.community-filter-chip.active {
    background: rgba(59, 130, 246, 0.18);
    border-color: rgba(59, 130, 246, 0.45);
    color: #93c5fd;
}

@media (max-width: 380px) {
    .header-nickname {
        display: none;
    }

    .user-profile-btn {
        padding: 5px;
    }

    .logo {
        font-size: 18px;
    }
}

.tab-item {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    transition: all 0.25s ease;
    cursor: pointer;
    position: relative;
    padding: 4px 2px;
    letter-spacing: -0.01em;
}

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

.tab-item.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 70%;
    height: 3px;
    background: var(--primary-gradient);
    border-radius: 8px;
}

/* 동적 AI 해시태그 탭 (해시태그로 시작하는 애들) */
.tab-item.tab-dynamic {
    font-size: 14px;
    color: #a78bfa;
    opacity: 0.8;
}

.tab-item.tab-dynamic:hover,
.tab-item.tab-dynamic.active {
    color: #c4b5fd;
    opacity: 1;
}

/* 그룹핑 단어 탭 ([정치], [경제] 등) */
.tab-item.tab-group-header {
    font-size: 15px;
    font-weight: 800;
    color: #fde047;
    opacity: 1;
    margin-left: 12px;
}

.tab-item.tab-group-header:first-of-type {
    margin-left: 0;
}

.tab-item.tab-group-header:hover,
.tab-item.tab-group-header.active {
    color: #fbbf24;
}

.news-feed {
    max-width: 600px;
    margin: 0 auto;
    padding: 4px 0 100px 0;
}

.news-card {
    background: var(--card-bg);
    margin: 2px 14px;
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    backdrop-filter: var(--glass-blur);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.news-card:active {
    transform: scale(0.98);
}

.news-image {
    width: 100%;
    aspect-ratio: 18 / 9;
    max-height: 260px;
    object-fit: cover;
    display: block;
}

.news-video {
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    margin-bottom: 20px;
    background: #000;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
}

.detail-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    justify-content: flex-end;
    overflow: hidden;
}


/* News Detail UI Improvements */
.detail-footer-icons {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.detail-footer-left {
    display: flex;
    align-items: center;
}

.detail-footer-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-action-item.liked .icon {
    color: #fde047;
    text-shadow: 0 0 10px rgba(253, 224, 71, 0.4);
}

/* ===== List View Mode ===== */
.news-feed.list-mode .news-card {
    border-radius: 0;
    margin: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-left: none;
    border-right: none;
    border-top: none;
    box-shadow: none;
    backdrop-filter: none;
    background: rgba(255, 255, 255, 0.01);
    /* Solid hit area */
    cursor: pointer;
    position: relative;
    pointer-events: auto;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas:
        "content image"
        "meta meta";
    align-items: start;
}

.news-feed.list-mode .news-card:active {
    background: rgba(255, 255, 255, 0.08);
    transform: scale(0.998);
    transition: transform 0.1s, background 0.1s;
}

.news-feed.list-mode .news-image {
    grid-area: image;
    width: 90px;
    height: 64px;
    border-radius: 8px;
    margin: 8px 16px 0 8px;
    object-fit: cover;
    aspect-ratio: auto;
    max-height: none;
}

.news-feed.list-mode .news-content {
    grid-area: content;
    padding: 8px 8px 4px 16px;
}

.news-feed.list-mode .news-title {
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-feed.list-mode .publisher-row {
    margin-bottom: 2px;
}

.news-feed.list-mode .publisher-icon {
    width: 18px;
    height: 18px;
}

.news-feed.list-mode .publisher-name {
    font-size: 12px;
}

.news-feed.list-mode .news-meta {
    grid-area: meta;
    padding: 4px 16px 8px 16px !important;
    margin-top: 0;
}

.news-feed.list-mode .action-bar {
    gap: 8px;
}

.news-feed.list-mode .action-item .icon {
    font-size: 14px;
}

.news-feed.list-mode .action-item {
    font-size: 12px;
    padding: 3px 6px;
}

/* Community tab: always compact list style (icon + title) */
.news-feed.community-list-mode .news-card {
    border-radius: 0;
    margin: 0;
    border-left: none;
    border-right: none;
    border-top: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: none;
    backdrop-filter: none;
    background: rgba(255, 255, 255, 0.01);
}

.news-feed.community-list-mode .news-image {
    display: none !important;
}

.news-feed.community-list-mode .news-content {
    padding: 10px 16px 4px 16px;
}

.news-feed.community-list-mode .publisher-row {
    margin-bottom: 3px;
}

.news-feed.community-list-mode .publisher-icon {
    width: 18px;
    height: 18px;
}

.news-feed.community-list-mode .news-title {
    font-size: 15px;
    line-height: 1.42;
    margin-bottom: 2px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-feed.community-list-mode .news-meta {
    padding: 4px 16px 10px 16px !important;
}

/* View toggle icon styling */
.view-toggle-icon {
    transition: transform 0.2s ease;
}

.view-toggle-icon:active {
    transform: scale(0.85);
}

.news-content {
    padding: 4px 16px 0 16px;
}

.publisher-row {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 0;
}

.publisher-icon {
    width: 20px;
    height: 20px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

.publisher-name {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
    letter-spacing: 0.01em;
}

.breaking-badge {
    margin-left: 4px;
    padding: 2px 6px;
    border-radius: 999px;
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: #fecaca;
    background: rgba(239, 68, 68, 0.18);
    border: 1px solid rgba(239, 68, 68, 0.45);
    line-height: 1.2;
}

.news-title {
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 1px;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 16px 6px 16px;
    border-top: none;
    margin-top: 0;
}

.time {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 400;
    opacity: 0.7;
}

/* ===== News Article Footer (source, reporter info) ===== */
.news-article-footer {
    margin-top: 28px;
    padding-top: 14px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-item {
    font-size: 12px;
    color: #64748b;
    line-height: 1.5;
}

.action-bar {
    display: flex;
    gap: 20x;
}

.action-item {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    padding: 4px 8px;
    border-radius: 10px;
    font-size: 13px;
}

.action-item:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.icon {
    font-size: 16px;
}

.ad-banner {
    background: var(--primary-gradient);
    border-radius: 20px;
    margin: 16px;
    padding: 30px;
    text-align: center;
    font-weight: 800;
    color: white;
    font-size: 18px;
    box-shadow: 0 15px 30px rgba(59, 130, 246, 0.3);
    position: relative;
    overflow: hidden;
}

.ad-banner::before {
    content: 'AD';
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 10px;
    padding: 2px 6px;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.floating-nav {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: var(--glass-blur);
    padding: 12px 24px;
    border-radius: 100px;
    display: flex;
    gap: 32px;
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    z-index: 2000;
}

.nav-item {
    font-size: 24px;
    cursor: pointer;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.nav-item.active {
    opacity: 1;
    color: var(--primary-color);
}

/* ===== Search Overlay ===== */
.search-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.97);
    backdrop-filter: blur(20px);
    z-index: 5000;
    display: flex;
    flex-direction: column;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.search-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: none !important;
}

.search-bar {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    gap: 12px;
    border-bottom: 1px solid var(--border-color);
}

.search-input-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
}

.search-input-wrapper input {
    width: 100%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    padding: 14px 44px 14px 20px;
    /* Extra right padding for X button */
    font-size: 16px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.2s;
}

.search-input-wrapper input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.search-clear-btn {
    position: absolute;
    right: 12px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.search-clear-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
}

.search-submit-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    font-size: 18px;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    flex-shrink: 0;
}

.search-submit-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.search-submit-btn:active {
    transform: scale(0.95);
}

.search-close-btn-text {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    padding: 0 5px;
    cursor: pointer;
    white-space: nowrap;
    opacity: 0.8;
}

.search-close-btn-text:hover {
    opacity: 1;
    color: var(--text-primary);
}

/* Search Result Count */
.search-result-count {
    padding: 10px 20px;
    font-size: 13px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
}

.search-result-count strong {
    color: #fde047;
    font-weight: 700;
}

/* News Feed Loading & Empty States */
.feed-loading-container {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    animation: fadeIn 0.3s ease-in-out;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid rgba(59, 130, 246, 0.2);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.infinite-loader {
    padding: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 50px;
}

.infinite-loader.hidden {
    display: none;
}

.news-feed.loading {
    opacity: 0.6;
    transition: opacity 0.2s ease;
}

/* Search History */
.search-history {
    padding: 16px 20px;
}

.search-history-title {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.search-history-clear {
    font-size: 12px;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.search-history-clear:hover {
    opacity: 1;
}

.search-history-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.search-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.search-chip:hover {
    background: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
}

.search-chip-delete {
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.2s;
}

.search-chip-delete:hover {
    opacity: 1;
    color: #f43f5e;
}

.search-results {
    flex: 1;
    overflow-y: auto;
    padding: 4px 16px;
}

.search-result-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 16px;
    cursor: pointer;
    transition: background 0.2s;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: rgba(255, 255, 255, 0.06);
}

.search-result-item:active {
    background: rgba(255, 255, 255, 0.1);
}

.search-result-thumb {
    width: 72px;
    height: 54px;
    border-radius: 10px;
    object-fit: cover;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.05);
}

.search-result-info {
    flex: 1;
    min-width: 0;
}

.search-result-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.search-result-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 4px;
}

.search-result-pub {
    font-size: 12px;
    color: var(--text-secondary);
}

.search-result-category {
    font-size: 11px;
    color: var(--primary-color);
    background: rgba(59, 130, 246, 0.1);
    padding: 2px 8px;
    border-radius: 6px;
    font-weight: 600;
}

.search-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 60px 20px;
    font-size: 15px;
    line-height: 1.6;
}

.search-empty-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 12px;
    opacity: 0.5;
}

/* ===== YouTube-style Comment Panel ===== */
.comment-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 6000;
    display: flex;
    justify-content: flex-end;
    /* Mobile defaults to bottom, PC to right? Let's fix for mobile focus */
    align-items: flex-end;
    transition: opacity 0.25s ease;
}

@media (min-width: 601px) {
    .comment-overlay {
        justify-content: center;
        align-items: center;
    }

    .comment-panel {
        width: 450px !important;
        height: 80vh !important;
        border-radius: 24px !important;
    }
}

.comment-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: none !important;
}

.comment-overlay.hidden .comment-slider {
    transform: translateY(100%);
}

.comment-slider {
    width: 100%;
    height: 75vh;
    display: flex;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    /* This will be used to slide between panels */
}

/* When this class is added, the slider moves to show the reply panel */
.comment-slider.show-replies {
    transform: translateX(-100%);
}

.comment-panel {
    width: 100%;
    height: 100%;
    flex-shrink: 0;
    background: #0f172a;
    border-radius: 16px 16px 0 0;
    display: flex;
    flex-direction: column;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.5);
    position: relative;
    overflow: hidden;
}

.comment-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: #0f172a;
    z-index: 10;
}

.comment-header-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
}

.comment-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.comment-sort-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px 8px;
    border-radius: 4px;
    transition: background 0.2s;
}

.comment-sort-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

/* ===== Comment Sort Dropdown ===== */
.comment-sort-wrapper {
    position: relative;
}

.comment-sort-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    background: #1e293b;
    border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.06);
    z-index: 100;
    min-width: 200px;
    overflow: hidden;
    animation: dropdownFadeIn 0.15s ease-out;
}

.comment-sort-dropdown.hidden {
    display: none;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-6px) scale(0.97);
    }

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

.comment-sort-item {
    padding: 14px 16px;
    cursor: pointer;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 0.15s;
}

.comment-sort-item:last-child {
    border-bottom: none;
}

.comment-sort-item:hover {
    background: rgba(255, 255, 255, 0.07);
}

.comment-sort-item.active {
    background: rgba(59, 130, 246, 0.12);
}

.sort-item-title {
    font-size: 15px;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 3px;
}

.comment-sort-item.active .sort-item-title {
    color: #60a5fa;
}

.sort-item-desc {
    font-size: 12px;
    color: #64748b;
    line-height: 1.4;
}

.comment-back-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    margin-right: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    transition: background 0.2s;
}

.comment-back-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.reply-parent-container {
    padding: 16px 16px 8px 16px;
    background: rgba(255, 255, 255, 0.03);
}

.comment-divider {
    height: 1px;
    background: var(--border-color);
    margin: 0 16px;
    opacity: 0.5;
}

.comment-close-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
    opacity: 0.8;
}

.comment-list {
    flex: 1;
    overflow-y: auto;
    padding: 4px 0 16px 0; /* Reduced from 100px to 16px to prevent excessive empty space at bottom */
}

/* Comment Item Style */
.comment-item {
    display: flex;
    gap: 10px;
    padding: 8px 16px;
    position: relative;
}

.comment-item.is-reply {
    padding: 4px 16px 4px 48px;
}


.comment-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #334155;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    color: white;
    flex-shrink: 0;
    overflow: hidden;
    position: relative;
    z-index: 2;
}

.comment-item.is-reply .comment-avatar {
    width: 24px;
    height: 24px;
    font-size: 11px;
}

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

.comment-avatar.sun {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
}

.comment-avatar.ocean {
    background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
}

.comment-avatar.silver {
    background: linear-gradient(135deg, #cfd9df 0%, #e2ebf0 100%);
}

.comment-avatar.pastel {
    background: linear-gradient(135deg, #fdfcfb 0%, #e2d1c3 100%);
}

.comment-avatar.volcanic {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.comment-avatar.forest {
    background: linear-gradient(135deg, #5ee7df 0%, #b490ca 100%);
}

.comment-avatar.night {
    background: linear-gradient(135deg, #243949 0%, #517fa4 100%);
}

.comment-avatar.lavender {
    background: linear-gradient(135deg, #e0c3fc 0%, #8ec5fc 100%);
}

.comment-body {
    flex: 1;
    min-width: 0;
}

.comment-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 2px;
}

.comment-menu-btn {
    margin-left: auto;
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.6;
    padding: 4px;
}

.comment-nickname {
    font-size: 12px;
    font-weight: 700;
    color: #cbd5e1;
}

.comment-time {
    font-size: 11px;
    color: #64748b;
}

.comment-text {
    font-size: 14px;
    color: #e2e8f0;
    line-height: 1.55;
    white-space: pre-wrap;
    word-break: break-word;
    margin-top: 3px;
}

.comment-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-top: 6px;
}

.comment-action-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 13px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 18px;
    transition: background 0.2s;
}

.comment-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.comment-action-btn.liked {
    color: #f1f5f9;
    /* Active color in dark theme often stays light */
}

.comment-action-btn.disliked {
    color: #f1f5f9;
}

.comment-action-btn .icon {
    font-size: 16px;
    opacity: 0.9;
}

.comment-action-btn .count {
    font-size: 13px;
    font-weight: 600;
    color: #94a3b8;
}

.comment-action-btn.liked .count,
.comment-action-btn.liked .icon {
    color: #60a5fa;
}

.comment-action-btn.disliked .count,
.comment-action-btn.disliked .icon {
    color: #f87171;
}

/* Redesigned View Replies as a blue link */
.view-replies-btn {
    display: flex;
    align-items: center;
    gap: 4px;
    color: #60a5fa;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    margin-top: 6px;
    padding: 4px 0;
    width: fit-content;
}

.view-replies-btn:after {
    content: ' >';
    font-size: 12px;
    margin-left: 2px;
}

/* Connector line for main parent in reply view */
/* Parent comment in reply view adjustments */
.comment-item.reply-view-parent {
    padding-bottom: 4px;
}

.reply-view .comment-item:first-child:after {
    display: block;
}

/* Bottom Input Bar Style */
/* Consolidated with line 2704 */

.comment-input-bar-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.comment-bar-input {
    flex: 1;
    background: #0f172a;
    border: none;
    border-radius: 20px;
    padding: 10px 16px;
    color: #f1f5f9;
    font-size: 14px;
    cursor: pointer;
}

.comment-input-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 12px;
}

.comment-input-bar-right .icon {
    font-size: 20px;
    cursor: pointer;
}

/* Expanded Input Area */
.expanded-comment-area {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #0f172a;
    z-index: 100;
    display: flex;
    flex-direction: column;
    padding: 16px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.expanded-comment-area.hidden {
    transform: translateY(100%);
    visibility: hidden;
    pointer-events: none;
    display: flex !important;
    /* Keep flex to allow transition but hide with transform */
}

.expanded-input-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.expanded-input-header button {
    background: none;
    border: none;
    color: #f1f5f9;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.expanded-input-header .submit-btn {
    color: #3b82f6;
}

.expanded-comment-area textarea {
    flex: 1;
    background: none;
    border: none;
    color: #f1f5f9;
    font-size: 16px;
    line-height: 1.5;
    resize: none;
    outline: none;
}

.comment-avatar.mini {
    width: 24px;
    height: 24px;
    font-size: 10px;
}

.view-replies-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #3b82f6;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 4px;
    padding: 8px 0;
    margin-left: 2px;
    /* Pull back slightly for YouTube look */
}

.view-replies-btn:hover {
    color: #60a5fa;
}

.view-replies-btn .icon {
    font-size: 10px;
    transition: transform 0.2s;
}

.view-replies-btn.open .icon {
    transform: rotate(180deg);
}

/* Consolidating is-reply styles */
.comment-item.is-reply .comment-avatar {
    width: 24px;
    height: 24px;
    font-size: 10px;
}

/* Comment Input Area */
/* Removed unused legacy styles */

.comment-text-input:focus+.comment-input-actions,
.comment-input-actions:hover,
.comment-input-actions.active {
    display: flex;
}

.comment-cancel-btn {
    background: none;
    border: none;
    color: white;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 20px;
}

.comment-cancel-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.comment-submit-btn {
    background: #3b82f6;
    border: none;
    color: white;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    cursor: pointer;
    border-radius: 20px;
    opacity: 0.6;
}

.comment-submit-btn.ready {
    opacity: 1;
}

/* Nested Reply Input */
.reply-input-area {
    margin-top: 12px;
    display: flex;
    gap: 12px;
}

/* Level 3+ comments should not indent their reply input containers further */
.comment-item[data-level="3"] .reply-input-area,
.comment-item[data-level="4"] .reply-input-area {
    margin-left: 0 !important;
}

.comment-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 8px;
}

.comment-action-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.comment-action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    cursor: pointer;
    border-radius: 50%;
    transition: all 0.2s;
}

.comment-action-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

.comment-action-btn.liked {
    color: #3b82f6;
}

.comment-action-btn.disliked {
    color: #ef4444;
    /* Use red for dislike */
}

.comment-action-group .count {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.view-replies-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 12px;
    font-size: 13px;
    font-weight: 600;
    color: #3b82f6;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 12px;
    transition: background 0.2s;
}

.view-replies-btn:hover {
    background: rgba(59, 130, 246, 0.1);
}

.view-replies-btn .icon {
    display: flex;
    align-items: center;
}

.comment-empty {
    text-align: center;
    color: var(--text-secondary);
    padding: 60px 20px;
    font-size: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.comment-empty::before {
    content: '💬';
    font-size: 40px;
    opacity: 0.3;
}

/* Comment Input Area */
.comment-input-area {
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    background: #1a2332;
    border-radius: 0 0 0 0;
}

.comment-nickname-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 13px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    margin-bottom: 8px;
    outline: none;
    transition: border-color 0.2s;
}

.comment-nickname-input:focus {
    border-color: var(--primary-color);
}

.comment-nickname-input::placeholder {
    color: var(--text-secondary);
}

.comment-input-row {
    display: flex;
    gap: 8px;
}

.comment-text-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--text-primary);
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.2s;
    resize: none;
    min-height: 80px;
}

.comment-text-input:focus {
    border-color: var(--primary-color);
}

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

.comment-submit-btn {
    background: var(--primary-gradient);
    border: none;
    color: white;
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
    white-space: nowrap;
}

.comment-submit-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.comment-submit-btn:active {
    transform: translateY(0);
}

.comment-item {
    animation: fadeIn 0.3s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* ===== Bottom Sheet Menu ===== */
.bottom-sheet-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    transition: opacity 0.25s ease;
}

.bottom-sheet-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: none !important;
}

.bottom-sheet {
    width: 100%;
    max-width: 600px;
    background: #1e293b;
    border-radius: 20px 20px 0 0;
    padding: 12px 0 32px 0;
    transform: translateY(0);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}

.bottom-sheet-overlay.hidden .bottom-sheet {
    transform: translateY(100%);
}

.bottom-sheet-handle {
    width: 40px;
    height: 4px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 2px;
    margin: 0 auto 16px auto;
}

.bottom-sheet-title {
    padding: 0 20px 12px 20px;
    font-size: 14px;
    color: #94a3b8;
    font-weight: 600;
}

.bottom-sheet-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 20px;
    width: 100%;
    background: none;
    border: none;
    color: white;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
    transition: background 0.2s;
}

.bottom-sheet-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.bottom-sheet-item .icon {
    font-size: 20px;
    width: 24px;
    text-align: center;
}

/* Edit Mode */
.comment-edit-area {
    margin-top: 8px;
}

.comment-edit-input {
    width: 100%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--primary-color);
    border-radius: 8px;
    color: white;
    padding: 10px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    outline: none;
}

.comment-edit-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 8px;
}

/* ===== Redesigned Share Sheet ===== */
.share-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.share-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: none !important;
}

.share-sheet {
    width: 100%;
    max-width: 500px;
    background: #121212;
    /* Very dark background */
    border-radius: 20px 20px 0 0;
    padding: 16px 0 32px 0;
    transform: translateY(0);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}

.share-overlay.hidden .share-sheet {
    transform: translateY(100%);
}

.share-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px 16px 20px;
}

.share-title {
    font-size: 16px;
    font-weight: 700;
    color: #ffffff;
}

.share-close-x {
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
}

.share-url-area {
    padding: 0 16px 24px 16px;
}

.share-url-box {
    background: #262626;
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.share-url-icon {
    color: #94a3b8;
    display: flex;
    align-items: center;
}

.share-url-text {
    flex: 1;
    font-size: 14px;
    color: #cbd5e1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.share-copy-btn {
    background: none;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 4px;
    display: flex;
    align-items: center;
}

.share-scroll-container {
    margin-bottom: 24px;
}

.share-row-label {
    padding: 0 20px 12px 20px;
    font-size: 12px;
    color: #64748b;
    font-weight: 600;
}

.share-horizontal-scroll {
    display: flex;
    gap: 20px;
    padding: 0 20px;
    overflow-x: auto;
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.share-horizontal-scroll::-webkit-scrollbar {
    display: none;
}

.share-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    min-width: 64px;
    cursor: pointer;
}

.share-item-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: white;
    background: #334155;
    overflow: hidden;
}

.share-item-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.share-item-label {
    font-size: 11px;
    color: #94a3b8;
    text-align: center;
    white-space: nowrap;
    max-width: 64px;
    overflow: hidden;
}

/* Icon Colors */
.bg-gray {
    background: #475569;
}

.bg-green {
    background: #15803d;
}

.bg-blue-dark {
    background: #000000;
    border: 1px solid #334155;
}

.bg-blue-lite {
    background: #1877F2;
}

.bg-yellow {
    background: #FEE500;
    color: #3C1E1E !important;
}

.bg-red {
    background: #dc2626;
}

.bg-blue {
    background: #2563eb;
}

/* Like button active state */
.action-item.liked .icon {
    color: #3b82f6;
}

.action-item.liked span:last-child {
    color: #3b82f6;
    font-weight: 600;
}

/* Toast notification */
.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(30, 41, 59, 0.95);
    color: var(--text-primary);
    padding: 12px 24px;
    border-radius: 12px;
    font-size: 14px;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s, transform 0.3s;
    pointer-events: none;
    border: 1px solid var(--border-color);
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ===== About Modal ===== */
.about-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    z-index: 8000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.about-overlay.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    display: none !important;
}

.about-modal {
    width: 100%;
    max-width: 400px;
    background: rgba(30, 41, 59, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: scale(1);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.about-overlay.hidden .about-modal {
    transform: scale(0.9);
}

.about-header {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.about-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.about-close-btn {
    background: rgba(255, 255, 255, 0.05);
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.about-close-btn:hover {
    background: rgba(255, 255, 255, 0.15);
}

.about-content {
    padding: 32px 24px;
    text-align: center;
}

.about-logo-section {
    margin-bottom: 24px;
}

.about-logo-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-gradient);
    border-radius: 22px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 20px -5px rgba(59, 130, 246, 0.4);
}

.about-logo-icon img {
    width: 50px;
    height: 50px;
}

.about-app-name {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
}

.about-version {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    opacity: 0.7;
}

.about-info-grid {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 18px;
    padding: 16px;
    margin-bottom: 24px;
    display: grid;
    gap: 12px;
}

.about-info-item {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
}

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

.info-value {
    color: var(--text-primary);
    font-weight: 600;
}

.about-description {
    font-size: 13.5px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
    background: linear-gradient(to bottom, var(--text-secondary), #94a3b8);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.about-footer {
    font-size: 11px;
    color: var(--text-secondary);
    opacity: 0.5;
}

/* ===== Mobile Responsive Adjustments ===== */
@media (max-width: 600px) {
    .header {
        padding: 12px 16px;
    }

    .logo {
        font-size: 26px;
    }

    .tab-menu {
        padding: 10px 16px;
        gap: 16px;
        top: 56px;
    }

    .tab-item {
        font-size: 14px;
    }

    .tab-item.tab-group-header {
        font-size: 14px;
        margin-left: 8px;
    }

    .tab-item.active::after {
        bottom: -10px;
    }

    .news-feed {
        padding: 4px 0 20px 0;
    }

    .news-card {
        margin: 10px 12px;
        border-radius: 20px;
    }

    .news-content {
        padding: 15px;
    }

    .news-title {
        font-size: 17px;
        line-height: 1.4;
        margin-bottom: 12px;
    }

    .publisher-row {
        gap: 8px;
        margin-bottom: 8px;
    }

    .publisher-icon {
        width: 20px;
        height: 20px;
    }

    .publisher-name {
        font-size: 13px;
    }

    .news-meta {
        padding-top: 15px;
    }

    .action-bar {
        gap: 12px;
    }

    .action-item {
        padding: 6px 8px;
        gap: 6px;
    }

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

/* ===== News Detail Overlay ===== */
.news-detail-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-color);
    z-index: 5500;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, visibility 0.3s ease;
}

.news-detail-overlay.hidden {
    transform: translateY(100%);
    visibility: hidden;
    pointer-events: none;
    display: none !important;
}

.detail-header {
    height: 50px;
    padding: 0 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(12px) saturate(180%);
    -webkit-backdrop-filter: blur(12px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.detail-header-left,
.detail-header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.back-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.back-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.05);
    border-color: rgba(255, 255, 255, 0.2);
}

.back-btn:active {
    transform: scale(0.95);
}

.original-link-btn {
    background: var(--accent-gradient);
    color: white;
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(56, 189, 248, 0.2);
    transition: all 0.2s ease;
}

.original-link-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(56, 189, 248, 0.3);
    filter: brightness(1.1);
}

.font-controls {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2px;
}

.font-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 12px;
    font-size: 14px;
    font-weight: 700;
    border-radius: 18px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.font-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
}

.detail-scroll-area {
    flex: 1;
    overflow-y: hidden;
    padding: 0;
    /* Space for fixed footer */
    background: var(--bg-color);
}

.detail-content {
    max-width: 800px;
    margin: 0 auto;
}

.detail-content .news-image,
.detail-content .news-video {
    width: 100%;
    height: auto;
    object-fit: contain;
    max-height: 70vh;
    display: block;
    margin: 0 auto;
    border-radius: 12px;
}

.detail-media {
    margin-bottom: 24px;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
}

.detail-body {
    padding: 24px 24px 100px 24px;
}

.detail-title {
    font-size: 24px;
    font-weight: 800;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.detail-meta {
    margin-bottom: 30px;
}

.detail-text {
    font-size: var(--detail-text-size, 17px);
    line-height: 1.8;
    color: var(--text-primary);
    white-space: pre-wrap;
    word-break: break-all;
}

.detail-text div {
    margin-bottom: 20px;
}

/* News Article Footer (Reporter, Copyright, Tags) */
.news-article-footer {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-item {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-item:first-child {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.font-adjust-btn {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 14px;
    color: var(--text-secondary);
}

.font-adjust-btn:hover {
    color: var(--text-primary);
}

/* ===== Detail Footer ===== */
.detail-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 54px;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 16px;
    z-index: 5600;
}

.detail-footer-btn-group {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-footer-btn-group {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

.detail-footer-icons {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.detail-action-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 12px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
}

.detail-action-item:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.detail-action-item .icon {
    font-size: 20px;
}

.detail-action-item span:last-child {
    font-size: 14px;
    font-weight: 600;
}

.detail-action-item.liked {
    color: var(--primary-color);
}

/* ===== Article Content Image Constraints ===== */
.detail-text img {
    max-width: 100%;
    width: 100%;
    height: auto;
    max-height: 60vh;
    object-fit: contain;
    border-radius: 12px;
    display: block;
    margin: 8px auto;
}

.news-article-footer {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
    font-size: 12px;
    color: var(--text-secondary);
}

.footer-item {
    margin-bottom: 4px;
    line-height: 1.5;
}

/* Paragraph spacing inside article body */
.detail-text p {
    margin: 0 0 14px 0;
    line-height: 1.85;
    word-break: break-word;
}

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

/* ===== Emoji Picker & Unified Comment Auto-Resize ===== */
.comment-input-bar {
    display: flex;
    align-items: flex-end;
    padding: 10px 16px;
    background: var(--bg-color, #1e293b);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    gap: 12px;
    flex-shrink: 0; /* Ensure the input bar doesn't shrink when list grows */
    z-index: 100;
}

/* Hide input bar when slider shows replies */
.comment-slider.show-replies ~ .comment-input-bar {
    display: none !important;
}

.reply-content-scroll-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    min-height: 0;
    background: transparent;
}

.reply-content-scroll-area .comment-list {
    overflow-y: visible !important;
    height: auto !important;
    flex: none !important;
}

body.light-mode .reply-content-scroll-area {
    background: #ffffff;
}

.comment-input-bar-left {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    flex: 1;
}

.comment-bar-input-wrapper {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 2px 8px;
    border: 1px solid rgba(255,165,0,0.5); /* Subtle orange border matching user screenshot */
}

body.light-mode .comment-bar-input-wrapper {
    background: #f8fafc;
    border: 1px solid #eab308;
}

.comment-bar-input.auto-resize {
    flex: 1;
    background: transparent !important;
    border: none !important;
    color: var(--text-primary, white);
    font-size: 15px;
    padding: 8px 32px 8px 8px;
    resize: none;
    outline: none !important;
    box-shadow: none !important;
    max-height: 120px;
    min-height: 38px;
    line-height: 1.4;
    overflow-y: auto;
    scrollbar-width: none;
    font-family: inherit;
    box-sizing: border-box;
}

.comment-bar-emoji-btn {
    position: absolute;
    right: 8px;
    bottom: 8px;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    padding: 0;
    color: inherit;
    opacity: 0.8;
}

.comment-bar-emoji-btn:hover {
    opacity: 1;
}

.comment-input-submit-btn {
    background: #eab308;
    border: none;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    flex-shrink: 0;
    margin-bottom: 2px;
    transition: transform 0.1s;
}

.comment-input-submit-btn:active {
    transform: scale(0.95);
}

.comment-input-bar .emoji-picker {
    position: absolute;
    bottom: 100%;
    right: 16px;
    margin-bottom: 8px;
    background: #1e293b;
    border: 1px solid rgba(255,255,255,0.1);
    box-shadow: 0 -4px 12px rgba(0,0,0,0.4);
    border-radius: 12px;
    padding: 10px;
    display: grid !important;
    grid-template-columns: repeat(6, 1fr);
    gap: 8px;
    z-index: 1000;
    width: 280px;
    max-height: 200px;
    overflow-y: auto;
}

body.light-mode .comment-input-bar .emoji-picker {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.1);
    box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
}

.comment-input-bar .emoji-picker.hidden {
    display: none !important;
}

.emoji-item {
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    text-align: center;
    transition: background 0.2s, transform 0.1s;
    user-select: none;
}

.emoji-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

body.light-mode .emoji-item:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* Detail Loading & Iframe Fallback */
.detail-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-secondary);
    width: 100%;
    z-index: 10;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top: 3.5px solid var(--primary-color);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

.hidden {
    display: none !important;
}

/* ===== Comment Light Mode Redesign ===== */
body.light-mode .comment-panel {
    background: #ffffff !important;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.1) !important;
}

body.light-mode .comment-container {
    background: #ffffff !important;
}

body.light-mode .comment-header {
    background: #ffffff !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
}

body.light-mode .comment-header-title,
body.light-mode .comment-nickname,
body.light-mode .comment-text {
    color: #0f172a !important;
}

body.light-mode .comment-time {
    color: #64748b !important;
}

body.light-mode .comment-action-btn {
    color: #64748b !important;
}

body.light-mode .comment-action-btn:hover {
    background: rgba(0, 0, 0, 0.03) !important;
    color: #0f172a !important;
}

body.light-mode .comment-input-bar {
    background: #ffffff !important;
    border-top: 1px solid rgba(0, 0, 0, 0.05) !important;
}

/* Removed unused legacy styles */

body.light-mode .comment-bar-input.auto-resize {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
}

body.light-mode .comment-bar-input::placeholder,
body.light-mode .comment-text-input::placeholder {
    color: #94a3b8 !important;
}

/* Removed unused legacy styles */

body.light-mode .reply-parent-container {
    background: #f8fafc !important;
}

body.light-mode .comment-cancel-btn {
    color: #64748b !important;
}

body.light-mode .comment-cancel-btn:hover {
    background: rgba(0, 0, 0, 0.03) !important;
}

body.light-mode .comment-nickname-input {
    background: #f1f5f9 !important;
    color: #0f172a !important;
    border: 1px solid rgba(0, 0, 0, 0.05) !important;
}

body.light-mode .expanded-comment-area {
    background: #ffffff !important;
}

body.light-mode .expanded-input-header button {
    color: #0f172a !important;
}

body.light-mode .expanded-input-header .submit-btn {
    color: #3b82f6 !important;
}

body.light-mode .expanded-comment-area textarea {
    color: #0f172a !important;
}

/* AI 브리핑 Card */
.ai-briefing-container {
    padding: 12px 16px;
    margin-top: 8px;
    margin-bottom: 4px;
}

.briefing-card {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(147, 51, 234, 0.1) 100%);
    border: 1px solid rgba(147, 51, 234, 0.2);
    border-radius: 16px;
    padding: 16px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.briefing-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
}

.briefing-badge {
    background: linear-gradient(135deg, #3b82f6 0%, #9333ea 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 20px;
    margin-right: 10px;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 5px rgba(147, 51, 234, 0.3);
}

.briefing-title {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.briefing-content {
    position: relative;
    max-height: none;
    transition: max-height 0.4s ease-out;
    overflow: hidden;
}

.briefing-content.collapsed {
    max-height: 100px;
    /* Approximately 3 lines of bullet points */
}

.briefing-content.collapsed::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(239, 246, 255, 0.9));
    /* Light blue/purple gradient fallback */
    pointer-events: none;
}

/* Dark mode override for the fade-out gradient */
.dark-mode .briefing-content.collapsed::after {
    background: linear-gradient(to bottom, transparent, rgba(15, 23, 42, 0.9));
}

.briefing-content ul {
    margin: 0;
    padding-left: 20px;
    list-style-type: none;
}

.briefing-content ul li {
    position: relative;
    margin-bottom: 8px;
    line-height: 1.5;
    font-size: 0.95rem;
    color: var(--text-primary);
    opacity: 0.9;
}

.briefing-content ul li::before {
    content: "•";
    color: #9333ea;
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
}

.briefing-toggle-container {
    display: flex;
    justify-content: center;
    margin-top: 8px;
}

.briefing-expand-btn {
    background: rgba(147, 51, 234, 0.1);
    border: 1px solid rgba(147, 51, 234, 0.2);
    color: #9333ea;
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 16px;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.briefing-expand-btn:hover {
    background: rgba(147, 51, 234, 0.2);
    transform: translateY(-1px);
}

.briefing-expand-btn svg {
    transition: transform 0.3s ease;
}

.briefing-expand-btn.expanded svg {
    transform: rotate(180deg);
}

.briefing-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
    border-radius: 4px;
    margin-left: 6px;
    cursor: pointer;
    vertical-align: middle;
    transition: all 0.2s;
    font-size: 10px;
    text-decoration: none;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.briefing-link:hover {
    background: #3b82f6;
    color: white;
    transform: scale(1.1);
}

.briefing-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-top: 12px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.briefing-icon-mini {
    width: 16px;
    height: 16px;
    margin-right: 6px;
    opacity: 0.7;
}

/* Dark mode adjustments */
.dark-mode .briefing-card {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(147, 51, 234, 0.15) 100%);
    border: 1px solid rgba(147, 51, 234, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}