styles.css

:root {
    --bg-dark: #0a0a0a;
    --bg-surface: #111111;
    --bg-card: #181818;
    --bg-card-hover: #1f1f1f;
    --bg-elevated: #252525;
    --accent: #EABA6B;
    --accent-hover: #f5cb7a;
    --accent-dim: rgba(234, 186, 107, 0.15);
    --accent-glow: rgba(234, 186, 107, 0.4);
    --text-main: #f5f5f5;
    --text-secondary: #b3b3b3;
    --text-muted: #737373;
    --border-subtle: rgba(255, 255, 255, 0.06);
    --border-default: rgba(255, 255, 255, 0.1);
    --border-hover: rgba(255, 255, 255, 0.15);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-accent: 0 8px 32px rgba(234, 186, 107, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
    --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --nav-bg: rgba(10, 10, 10, 0.85);
    --accent-brand: #EABA6B;
    --reader-bg: #000000;
}

[data-theme="light"] {
    --bg-dark: #fdfdfd;
    --bg-surface: #f4f6f8;
    --bg-card: #ffffff;
    --bg-card-hover: #f0f4f8;
    --bg-elevated: #e2e8f0;
    --accent: #70D6FF;
    --accent-hover: #4dc2f5;
    --accent-dim: rgba(112, 214, 255, 0.15);
    --accent-glow: rgba(112, 214, 255, 0.4);
    --accent-pink: #fcddf2;
    --text-main: #2d3748;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --border-subtle: rgba(0, 0, 0, 0.06);
    --border-default: rgba(0, 0, 0, 0.1);
    --border-hover: rgba(0, 0, 0, 0.15);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-accent: 0 4px 12px rgba(112, 214, 255, 0.2);
    --nav-bg: rgba(255, 255, 255, 0.85);
    --accent-brand: #EABA6B;
    --reader-bg: transparent;
    --shadow-reader: none;
}

[data-theme="light"] .card-series {
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-default);
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    -webkit-tap-highlight-color: transparent;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

::selection {
    background: var(--accent);
    color: var(--bg-dark);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 80px 24px;
}

.hidden {
    display: none !important;
}


.flex-center-gap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.icon-mr {
    margin-right: 4px;
}


.nav-bar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--nav-bg);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 0 24px;
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    height: 64px;
}

.nav-content {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    gap: 16px;
}

.nav-logo {
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
    color: var(--accent-brand);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 2px;
    transition: opacity var(--transition-fast);
    flex-shrink: 0;
}

.nav-logo:hover {
    opacity: 0.85;
}

.nav-logo span {
    color: var(--text-main);
    font-weight: 700;
}

[data-theme="light"] .nav-bar {
    color: var(--text-main);
}

.breadcrumb {
    font-size: 0.9rem;
    color: var(--text-muted);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 8px;
}

.breadcrumb-sep {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.breadcrumb a {
    color: var(--text-secondary);
    font-weight: 500;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--accent);
    background: var(--accent-dim);
}

.breadcrumb-current {
    color: var(--text-main);
    font-weight: 600;
}

.header-live-count {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 8px;
    background: transparent;
    border: none;
    border-radius: 0;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-right: 4px;
    margin-left: auto;
    transition: all var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
}

.live-dot {
    width: 6px;
    height: 6px;
    background: #4ade80;
    border-radius: 50%;
    opacity: 0.8;
}

[data-theme="light"] .live-dot {
    background: #22c55e;
}

#live-count-text {
    font-variant-numeric: tabular-nums;
}

.grid-series {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 24px;
}

.grid-chapters {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.card-series {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--border-subtle);
    position: relative;
    transition: transform var(--transition-smooth),
        box-shadow var(--transition-smooth),
        border-color var(--transition-smooth),
        background-color var(--transition-smooth);
}

.card-series::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, transparent, transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    pointer-events: none;
}

.card-series:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-lg), var(--shadow-accent);
    border-color: var(--accent);
}

.card-series:hover::before {
    background: linear-gradient(135deg, var(--accent), transparent 60%);
    opacity: 1;
}

.card-series:active {
    transform: translateY(-4px) scale(1.01);
}

.card-cover-wrapper {
    position: relative;
    overflow: hidden;
}

.card-cover {
    width: 100%;
    aspect-ratio: 2/3;
    object-fit: cover;
    display: block;
    background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
    transition: transform var(--transition-smooth), background-color var(--transition-smooth);
}

.card-series:hover .card-cover {
    transform: scale(1.05);
}

.card-cover-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.card-series:hover .card-cover-overlay {
    opacity: 1;
}

.card-info {
    padding: 16px;
    background: var(--bg-card);
    transition: background-color var(--transition-smooth);
}

.card-title {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--text-main);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color var(--transition-normal);
}

.card-meta {
    margin-top: 8px;
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-meta-icon {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--text-secondary);
}

.meta-item svg {
    opacity: 0.7;
}

.meta-sep {
    opacity: 0.5;
    font-size: 0.7rem;
}

.chapter-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 20px;
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

.card-chapter {
    background: var(--bg-card);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 1px solid var(--border-subtle);
    transition: all var(--transition-fast);
    position: relative;
    display: flex;
    align-items: center;
    gap: 16px;
}

.card-chapter::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.card-chapter-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-dim);
    border-radius: var(--radius-sm);
    color: var(--accent);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.card-chapter-icon svg {
    width: 20px;
    height: 20px;
}

.card-chapter-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.card-chapter-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    transition: color var(--transition-fast);
}

.card-chapter-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-chapter-arrow {
    color: var(--text-muted);
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.card-chapter-arrow svg {
    width: 20px;
    height: 20px;
}

.card-chapter:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.card-chapter:hover::before {
    opacity: 1;
}

.card-chapter:hover .card-chapter-icon {
    background: var(--accent);
    color: var(--bg-dark);
}

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

.card-chapter:hover .card-chapter-arrow {
    color: var(--accent);
    transform: translateX(4px);
}

.card-chapter:active {
    background: var(--accent-dim);
}

#reader-container {
    min-height: 80vh;
    background: var(--reader-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-top: 24px;
}

.reader-img {
    width: 100%;
    max-width: 850px;
    display: block;
    margin: 0 auto;
}

.reader-controls {
    width: 100%;
    padding: 40px 24px 20px 24px;
    background: linear-gradient(to top, var(--bg-dark) 20%, transparent 100%);
    position: relative;
    margin-top: 0;
}

.reader-controls-inner {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 12px;
}

.reader-controls .btn {
    flex: 1;
}

.floating-top-btn {
    position: fixed;
    bottom: 32px;
    right: 24px;
    z-index: 90;
    box-shadow: var(--shadow-lg);
    background: var(--bg-elevated);
    border: 1px solid var(--border-default);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
    transform: translateY(0);
}

.floating-top-btn.hidden-scroll {
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
}

.floating-top-btn:hover {
    background: var(--bg-card-hover);
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .floating-top-btn {
        bottom: 24px;
        right: 16px;
        padding: 10px 16px;
    }
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.btn-primary {
    background: var(--accent);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-accent);
}

.btn-secondary {
    background: var(--bg-elevated);
    color: var(--text-main);
    border: 1px solid var(--border-default);
}

.btn-secondary:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
}

.btn-load-more {
    margin-top: 20px;
    width: 100%;
}


.sort-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.sort-toggle:hover {
    background: var(--bg-elevated);
}

.sort-toggle svg {
    color: var(--text-muted);
}

.btn-theme-toggle {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

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

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin: 32px 0 24px 0;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
}

.section-header h2 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--text-main);
}

.section-header-accent {
    width: 4px;
    height: 28px;
    background: var(--accent);
    border-radius: 2px;
    margin-right: 12px;
}

.section-header-left {
    display: flex;
    align-items: center;
}

.section-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.loading-msg {
    text-align: center;
    padding: 80px 40px;
    color: var(--text-muted);
    font-size: 1rem;
}

.loading-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border-default);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px auto;
}

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

.error-msg {
    background: rgba(220, 38, 38, 0.1);
    color: #f87171;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    text-align: center;
    margin: 24px 0;
    border: 1px solid rgba(220, 38, 38, 0.2);
    font-weight: 500;
}

.empty-state {
    text-align: center;
    padding: 80px 40px;
    color: var(--text-muted);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.animate-in {
    animation: fadeInUp 0.4s ease forwards;
}

.card-series,
.card-chapter {
    animation: fadeInUp 0.4s ease forwards;
    opacity: 0;
}

.card-series:nth-child(1),
.card-chapter:nth-child(1) {
    animation-delay: 0.05s;
}

.card-series:nth-child(2),
.card-chapter:nth-child(2) {
    animation-delay: 0.1s;
}

.card-series:nth-child(3),
.card-chapter:nth-child(3) {
    animation-delay: 0.15s;
}

.card-series:nth-child(4),
.card-chapter:nth-child(4) {
    animation-delay: 0.2s;
}

.card-series:nth-child(5),
.card-chapter:nth-child(5) {
    animation-delay: 0.25s;
}

.card-series:nth-child(6),
.card-chapter:nth-child(6) {
    animation-delay: 0.3s;
}

.card-series:nth-child(n+7),
.card-chapter:nth-child(n+7) {
    animation-delay: 0.35s;
}

::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--bg-elevated);
    border-radius: 5px;
    border: 2px solid var(--bg-dark);
}

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

@media (max-width: 768px) {
    .nav-bar {
        padding: 0 16px;
        height: 56px;
    }

    .nav-logo {
        font-size: 1.1rem;
    }

    .container {
        padding: 0 16px 60px 16px;
    }

    .grid-series {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .grid-chapters {
        gap: 6px;
    }

    .card-chapter {
        padding: 14px 16px;
        gap: 12px;
    }

    .card-chapter-icon {
        width: 36px;
        height: 36px;
    }

    .card-chapter-icon svg {
        width: 18px;
        height: 18px;
    }

    .card-chapter-title {
        font-size: 0.9rem;
    }

    .card-title {
        font-size: 0.85rem;
    }

    .card-info {
        padding: 12px;
    }

    .section-header {
        margin: 24px 0 16px 0;
        padding-bottom: 12px;
    }

    .section-header h2 {
        font-size: 1.35rem;
    }

    .section-header-accent {
        height: 24px;
    }

    #reader-container {
        border-radius: 0;
        margin: 16px -16px 0 -16px;
    }

    .reader-controls {
        padding: 24px 16px;
        margin: 0 -16px;
        width: calc(100% + 32px);
    }

    .btn {
        padding: 10px 18px;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    .breadcrumb {
        font-size: 0.8rem;
    }
}

@media (max-width: 600px) {
    .nav-bar {
        padding: 0 8px;
    }

    .breadcrumb {
        min-width: 0;
        flex: 1;
        margin-right: 4px;
    }

    .breadcrumb a {
        display: block;
        flex: 0 1 auto;
        min-width: 0;
        max-width: none;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .breadcrumb a+.breadcrumb-sep {
        display: inline;
        flex-shrink: 0;
    }

    .breadcrumb-current {
        flex-shrink: 0;
    }

    .nav-content {
        gap: 4px;
    }

    .header-live-count {
        padding: 0 2px;
        font-size: 0.75rem;
        margin-left: 0;
        margin-right: 0;
        gap: 4px;
    }

    .live-dot {
        width: 6px;
        height: 6px;
    }
}

.comments-wrapper {
    max-width: 850px;
    margin: 60px auto 0 auto;
    width: 100%;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
    position: relative;
    z-index: 1;
}

.comments-wrapper h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
    color: var(--text-main);
    font-weight: 600;
}

.comment-tools {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    margin-bottom: 0;
    position: relative;
    z-index: 10;
    width: 100%;
}

.tool-group {
    display: flex;
    gap: 4px;
}

.tool-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 6px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
}

.tool-btn:hover {
    background: var(--bg-elevated);
    color: var(--text-main);
}

.tool-sep {
    width: 1px;
    height: 20px;
    background: var(--border-subtle);
    margin: 0 4px;
}

.help-btn {
    margin-left: auto;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--accent);
    background: rgba(234, 186, 107, 0.1);
    border: 1px solid transparent;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 6px;
}

.help-btn:hover {
    background: var(--accent);
    color: var(--bg-dark);
    border-color: var(--accent);
}

.comments-container {
    background: transparent;
    border: 1px solid var(--border-subtle);
    border-radius: 0 0 8px 8px;
    padding: 10px;
    min-height: 160px;
    position: relative;
    z-index: 5;
}

[data-theme="light"] #reader-container {
    box-shadow: none;
    border: none;
}

.comment-help-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-top: none;
    border-bottom: 1px solid var(--border-subtle);
    padding: 16px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    animation: slideDown 0.2s ease-out;
}

.comment-help-panel h4 {
    margin: 0 0 12px 0;
    font-size: 0.95rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.comment-help-panel ul {
    margin: 0;
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.comment-help-panel li {
    line-height: 1.5;
}

.highlight {
    color: var(--accent);
    font-weight: 500;
}

.spoiler-demo {
    background: #333;
    color: #333;
    padding: 0 4px;
    border-radius: 2px;
}

.comment-help-panel.hidden {
    display: none;
}

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

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

.upload-status-toast {
    position: absolute;
    top: -40px;
    right: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    box-shadow: var(--shadow-md);
    z-index: 100;
    font-size: 0.85rem;
    padding: 6px 10px;
    border-radius: 6px;
    animation: fadeInUp 0.2s;
    font-weight: 500;
    display: inline-block;
}

.upload-status-toast.loading {
    color: var(--accent);
}

.upload-status-toast.success {
    color: #22c55e;
    background: rgba(34, 197, 94, 0.1);
}

.upload-status-toast.error {
    color: #ef4444;
}

.comments-wrapper::after {
    display: none;
}

.comments-wrapper.drag-active::after {
    content: 'Drop image to upload';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.5rem;
    font-weight: 700;
    z-index: 50;
    border-radius: 8px;
    border: 2px dashed var(--accent);
}

@media (max-width: 768px) {
    .comments-wrapper {
        padding: 20px 16px;
        margin-top: 40px;
    }
}

.help-btn span {
    display: inline;
}

@media (max-width: 600px) {
    .help-btn span {
        display: none;
    }

    .help-btn {
        padding: 6px 10px;
    }

    .comment-tools {
        flex-wrap: wrap;
        gap: 4px;
        padding: 8px;
    }

    .tool-btn {
        padding: 8px;
    }
}

.comments-wrapper {
    position: relative;
}