:root {
    --lnstar-primary: #d32f2f;
    --lnstar-primary-dark: #b71c1c;
    --lnstar-ink: #1a1a2e;
    --lnstar-gold: #f0b429;
    --lnstar-paper: #f4f1ea;
    --lnstar-surface: #ffffff;
    --lnstar-border: #e8e8e8;
    --lnstar-text: #333333;
    --lnstar-text-light: #666666;
}

* { box-sizing: border-box; }

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #f5f5f5;
    color: var(--lnstar-text);
    margin: 0;
}

/* Navigation Bar */
.epaper-nav {
    background: var(--lnstar-ink);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    min-height: 48px;
}
.nav-left {
    display: flex;
    align-items: center;
    gap: 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex: 1;
    min-width: 0;
}
.nav-left::-webkit-scrollbar { height: 0; }
.nav-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    padding-right: 0.75rem;
    border-right: 1px solid rgba(255,255,255,0.15);
    margin-right: 0.25rem;
}
.nav-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}
.epaper-nav-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 0;
    white-space: nowrap;
}
.epaper-nav-list li a {
    display: block;
    padding: 0.6rem 0.8rem;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 400;
    transition: background 0.2s, color 0.2s;
}
.epaper-nav-list li a:hover,
.epaper-nav-list li a.active {
    background: rgba(255,255,255,0.1);
    color: #fff;
}
.epaper-nav-list li a.nav-archive {
    background: var(--lnstar-primary);
    color: #fff;
    font-weight: 500;
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-shrink: 0;
}
.nav-social {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.nav-social a {
    color: rgba(255,255,255,0.7);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s;
}
.nav-social a:hover { color: #fff; }
.nav-date {
    color: rgba(255,255,255,0.5);
    font-size: 0.78rem;
    border-left: 1px solid rgba(255,255,255,0.15);
    padding-left: 0.75rem;
}
.nav-right .btn {
    border-color: rgba(255,255,255,0.3);
    color: rgba(255,255,255,0.9);
    font-size: 0.8rem;
    padding: 0.25rem 0.75rem;
}
.nav-right .btn:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
    border-color: rgba(255,255,255,0.5);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--lnstar-ink) 0%, #16213e 100%);
    color: #fff;
    padding: 3rem 0;
}
.hero-title {
    font-size: 1.8rem;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.5rem;
}
.hero-subtitle {
    font-size: 1rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 0;
}
.hero-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 1rem;
    padding: 1.5rem;
    color: #fff;
}
.hero-card .form-control {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
}
.hero-card .form-control::placeholder { color: rgba(255,255,255,0.5); }
.hero-card .form-control:focus { background: rgba(255,255,255,0.2); border-color: var(--lnstar-gold); color: #fff; }

/* Home Sidebar */
.home-sidebar { display: flex; flex-direction: column; gap: 1rem; }
.home-sidebar-card {
    background: #fff;
    border: 1px solid var(--lnstar-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
}
.sidebar-card-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--lnstar-border);
}
.sidebar-card-title i { margin-right: 0.4rem; color: var(--lnstar-primary); }
.date-pill {
    border-radius: 1rem !important;
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
}
.date-pill.active {
    background: var(--lnstar-primary);
    color: #fff;
    border-color: var(--lnstar-primary);
}

/* Section Titles */
.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--lnstar-ink);
}
.section-title span { color: var(--lnstar-primary); }

/* Edition Viewer */
.edition-viewer-card {
    background: #fff;
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}

/* Reading Progress */
.reading-progress {
    height: 3px;
    background: #e0e0e0;
    border-radius: 2px;
    margin-bottom: 1rem;
    overflow: hidden;
}
.reading-progress-bar {
    height: 100%;
    background: var(--lnstar-primary);
    border-radius: 2px;
    transition: width 0.3s ease;
    width: 0%;
}

.page-viewer {
    position: relative;
    background: #f8f8f8;
    border-radius: 0.5rem;
    overflow: hidden;
}
.page-zoom-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: #fff;
    border-bottom: 1px solid var(--lnstar-border);
}
.page-zoom-level {
    font-size: 0.8rem;
    min-width: 45px;
    text-align: center;
    font-weight: 500;
}
.page-main {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    padding: 1rem;
    overflow: auto;
    position: relative;
}
.page-img-wrap {
    position: relative;
    display: inline-block;
    line-height: 0;
    transform-origin: center center;
    transition: transform 0.2s ease;
}
.page-reader-img {
    max-height: 500px;
    max-width: 100%;
    object-fit: contain;
    cursor: zoom-in;
    transition: opacity 0.15s ease;
    user-select: none;
    -webkit-user-drag: none;
    display: block;
}

.page-nav-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 0.75rem;
    background: #fff;
    border-top: 1px solid var(--lnstar-border);
}
.page-info {
    font-size: 0.85rem;
    color: var(--lnstar-text-light);
    font-weight: 500;
    min-width: 120px;
    text-align: center;
}

/* Page Thumbnails */
.page-thumbnails {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.page-thumbnails::-webkit-scrollbar { height: 4px; }
.page-thumbnails::-webkit-scrollbar-thumb { background: #ccc; border-radius: 2px; }

.page-thumb {
    flex: 0 0 60px;
    cursor: pointer;
    text-align: center;
    border: 2px solid transparent;
    border-radius: 0.375rem;
    padding: 0.25rem;
    transition: border-color 0.2s, transform 0.2s;
}
.page-thumb:hover { transform: translateY(-2px); }
.page-thumb.active { border-color: var(--lnstar-primary); }
.page-thumb img {
    width: 100%;
    height: 70px;
    object-fit: cover;
    border-radius: 0.25rem;
}
.thumb-label {
    display: block;
    font-size: 0.7rem;
    color: var(--lnstar-text-light);
    margin-top: 0.2rem;
}

/* Section Tabs */
.section-tab {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    border-radius: 1rem;
    cursor: pointer;
    transition: background 0.2s;
}
.section-tab:hover { background: var(--lnstar-primary) !important; color: #fff !important; }

/* Edition City Cards */
.edition-city-card {
    flex: 0 0 auto;
    min-width: 140px;
    max-width: 180px;
    padding: 0.75rem;
    border-radius: 0.5rem;
    border: 2px solid var(--lnstar-border);
    background: #fff;
    text-decoration: none;
    color: var(--lnstar-text);
    transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
    display: block;
    text-align: center;
}
.edition-city-card:hover {
    border-color: var(--lnstar-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.edition-city-card.active {
    border-color: var(--lnstar-primary);
    background: var(--lnstar-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(211,47,47,0.3);
}
.edition-city-thumb {
    width: 100%;
    height: 100px;
    object-fit: cover;
    border-radius: 0.375rem;
    margin-bottom: 0.5rem;
}
.edition-city-card.active .edition-city-thumb {
    outline: 2px solid rgba(255,255,255,0.5);
}
.edition-city-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}
.edition-city-title {
    font-size: 0.7rem;
    opacity: 0.7;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.edition-city-card.active .edition-city-title { opacity: 0.9; }
.edition-cards-row::-webkit-scrollbar { height: 4px; }
.edition-cards-row::-webkit-scrollbar-thumb { background: #ccc; border-radius: 2px; }

/* Sidebar */
.edition-sidebar {
    background: #fff;
    border-radius: 0.75rem;
    padding: 1.25rem;
    box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.sidebar-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--lnstar-ink);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--lnstar-primary);
}
.edition-list { display: flex; flex-direction: column; gap: 0.5rem; }
.edition-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 0.75rem;
    border-radius: 0.5rem;
    text-decoration: none;
    color: var(--lnstar-text);
    transition: background 0.2s;
    border: 1px solid var(--lnstar-border);
}
.edition-list-item:hover { background: #f8f8f8; }
.edition-list-item.active { background: var(--lnstar-primary); color: #fff; border-color: var(--lnstar-primary); }
.edition-list-item.active .text-muted { color: rgba(255,255,255,0.8) !important; }

.city-badge {
    font-size: 0.75rem;
    padding: 0.3rem 0.6rem;
    border-radius: 1rem;
    transition: background 0.2s;
}
.city-badge:hover { background: var(--lnstar-primary) !important; color: #fff !important; }

/* Footer */
.epaper-footer {
    background: var(--lnstar-ink);
    color: rgba(255,255,255,0.7);
    padding: 2.5rem 0 0;
    margin-top: 3rem;
}
.epaper-footer h5, .epaper-footer h6 { color: #fff; }
.epaper-footer a { color: rgba(255,255,255,0.6); text-decoration: none; transition: color 0.2s; }
.epaper-footer a:hover { color: #fff; }
.epaper-footer hr { border-color: rgba(255,255,255,0.1); }

/* Admin */
.stat-card { border: 0; box-shadow: 0 1rem 2rem rgba(16, 34, 58, 0.08); }
.page-card { transition: transform 0.2s ease, box-shadow 0.2s ease; }
.page-card:hover { transform: translateY(-2px); box-shadow: 0 1rem 2rem rgba(16, 34, 58, 0.08); }

/* Admin Sidebar Layout */
.admin-layout {
    display: flex;
    min-height: 100vh;
}
.admin-sidebar {
    width: 240px;
    background: var(--lnstar-ink);
    color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 1100;
    overflow-y: auto;
    transition: transform 0.3s ease;
}
.sidebar-header {
    padding: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.sidebar-logo img {
    height: 90px;
    width: auto;
}
.sidebar-nav {
    padding: 0.5rem 0;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 1rem;
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 0.85rem;
    transition: background 0.15s, color 0.15s;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
}
.sidebar-link:hover {
    background: rgba(255,255,255,0.08);
    color: #fff;
}
.sidebar-link.active {
    background: var(--lnstar-primary);
    color: #fff;
    font-weight: 500;
}
.sidebar-link i {
    font-size: 1.05rem;
    width: 1.2rem;
    text-align: center;
}
.sidebar-link-btn {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0;
    color: rgba(255,255,255,0.65);
    text-decoration: none;
    font-size: 0.85rem;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
}
.sidebar-link-btn:hover {
    color: #fff;
}
.sidebar-heading {
    padding: 0.75rem 1rem 0.25rem;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.35);
    font-weight: 600;
}
.admin-main {
    flex: 1;
    margin-left: 240px;
    background: #f5f5f5;
    min-height: 100vh;
}
.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.6rem 1.25rem;
    background: #fff;
    border-bottom: 1px solid var(--lnstar-border);
    position: sticky;
    top: 0;
    z-index: 100;
}
.admin-content {
    padding: 1.25rem;
}
@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.open {
        transform: translateX(0);
    }
    .admin-main {
        margin-left: 0;
    }
}

/* Guest Shell */
.guest-shell {
    min-height: 100vh;
    background: linear-gradient(135deg, #0f1f35 0%, #18395f 100%);
}

/* Fullscreen Reader */
.fullscreen-reader {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: #111;
    flex-direction: column;
}
.fullscreen-reader.active {
    display: flex;
}

.fs-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.5rem 1rem;
    background: rgba(0,0,0,0.9);
    color: #fff;
    z-index: 10;
    flex-shrink: 0;
}
.fs-toolbar-left { display: flex; align-items: center; gap: 1rem; }
.fs-toolbar-center { display: flex; align-items: center; gap: 0.5rem; }
.fs-toolbar-right { display: flex; align-items: center; gap: 0.5rem; }

.fs-title {
    font-weight: 600;
    font-size: 0.9rem;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.fs-page-info {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.7);
}
.fs-zoom-level {
    font-size: 0.8rem;
    min-width: 45px;
    text-align: center;
    color: rgba(255,255,255,0.9);
}

.fs-btn {
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.2);
    color: #fff;
    padding: 0.35rem 0.75rem;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.8rem;
    transition: background 0.2s;
}
.fs-btn:hover { background: rgba(255,255,255,0.25); }
.fs-btn-close { background: var(--lnstar-primary); border-color: var(--lnstar-primary); }
.fs-btn-close:hover { background: var(--lnstar-primary-dark); }

.fs-page-container {
    flex: 1;
    overflow: auto;
    position: relative;
    cursor: default;
}
.fs-page-container.fs-zoomed {
    display: block;
    text-align: center;
    padding: 1rem;
}
.fs-img-wrap {
    position: relative;
    display: inline-block;
    line-height: 0;
    vertical-align: middle;
}
.fs-img-wrap.fs-centered {
    display: flex;
    align-items: center;
    justify-content: center;
}
.fs-page-img {
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}
.fs-page-img.fs-fit {
    max-width: 100vw;
    max-height: 100vh;
    object-fit: contain;
}

.fs-thumbnails {
    display: flex;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(0,0,0,0.9);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-shrink: 0;
}
.fs-thumbnails::-webkit-scrollbar { height: 3px; }
.fs-thumbnails::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.3); border-radius: 2px; }

.fs-thumb {
    flex: 0 0 45px;
    cursor: pointer;
    border: 2px solid transparent;
    border-radius: 0.25rem;
    overflow: hidden;
    transition: border-color 0.2s;
}
.fs-thumb.active { border-color: var(--lnstar-primary); }
.fs-thumb img {
    width: 100%;
    height: 55px;
    object-fit: cover;
    display: block;
}

/* Selection Overlay */
.selection-overlay {
    display: none;
    position: absolute;
    inset: 0;
    z-index: 5;
    cursor: crosshair;
}
.selection-overlay.active {
    display: block;
}
.selection-overlay.mode {
    cursor: crosshair;
}
.selection-rect {
    position: absolute;
    border: 2px dashed var(--lnstar-primary);
    background: rgba(211, 47, 47, 0.08);
    pointer-events: none;
    display: none;
}
.selection-rect.visible {
    display: block;
}

/* Floating Selection Toolbar */
.selection-floating-toolbar {
    position: absolute;
    display: none;
    gap: 2px;
    background: #222;
    border-radius: 0.5rem;
    padding: 4px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    z-index: 10;
    white-space: nowrap;
    transform: translateX(-50%);
}
.selection-floating-toolbar.visible {
    display: flex;
}
.sel-tool-btn {
    background: rgba(255,255,255,0.1);
    border: none;
    color: #fff;
    padding: 6px 12px;
    border-radius: 0.375rem;
    cursor: pointer;
    font-size: 0.75rem;
    font-weight: 500;
    transition: background 0.15s;
    white-space: nowrap;
}
.sel-tool-btn:hover {
    background: rgba(255,255,255,0.25);
}
.sel-tool-cancel {
    background: var(--lnstar-primary);
}
.sel-tool-cancel:hover {
    background: var(--lnstar-primary-dark);
}

/* Edition Front Page Cards */
.edition-front-card {
    display: block;
    border-radius: 0.75rem;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    text-decoration: none;
    color: var(--lnstar-text);
    transition: transform 0.2s, box-shadow 0.2s;
}
.edition-front-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}
.edition-front-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    object-position: top;
    display: block;
}
.edition-front-placeholder {
    width: 100%;
    height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
    color: #999;
    font-size: 0.9rem;
}
.edition-front-info {
    padding: 0.75rem;
}
.edition-front-city {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--lnstar-ink);
}
.edition-front-title {
    font-size: 0.75rem;
    color: var(--lnstar-text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Sidebar Edition Thumbnail */
.edition-sidebar-thumb {
    width: 45px;
    height: 55px;
    object-fit: cover;
    border-radius: 0.25rem;
    flex-shrink: 0;
}
.edition-list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* Clip Preview Modal */
.clip-preview-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 20000;
    align-items: center;
    justify-content: center;
}
.clip-preview-modal.active {
    display: flex;
}
.clip-preview-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.7);
}
.clip-preview-dialog {
    position: relative;
    background: #fff;
    border-radius: 0.75rem;
    max-width: 600px;
    width: 90%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    z-index: 1;
}
.clip-preview-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--lnstar-border);
}
.clip-preview-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}
.clip-preview-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #999;
    line-height: 1;
    padding: 0;
}
.clip-preview-close:hover { color: #333; }
.clip-preview-body {
    padding: 1rem;
    overflow-y: auto;
    flex: 1;
}
.clip-preview-img-wrap {
    background: #f5f5f5;
    border-radius: 0.5rem;
    padding: 0.5rem;
    text-align: center;
    margin-bottom: 0.75rem;
}
.clip-preview-img {
    max-width: 100%;
    max-height: 50vh;
    object-fit: contain;
    border-radius: 0.375rem;
}
.clip-preview-info {
    font-size: 0.8rem;
    color: var(--lnstar-text-light);
    text-align: center;
}
.clip-preview-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--lnstar-border);
}

/* Ad Slots */
.ad-slot {
    text-align: center;
    background: transparent;
    border-radius: 0.5rem;
    overflow: hidden;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.ad-slot:empty {
    display: none;
}
.ad-slot .ad-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 0.375rem;
}
.ad-slot iframe,
.ad-slot ins {
    max-width: 100%;
    height: auto;
}
.ad-link {
    display: block;
    text-decoration: none;
    color: inherit;
    line-height: 0;
}
.ad-link:hover {
    opacity: 0.95;
}

/* Responsive */
@media (max-width: 768px) {
    .edition-front-img { height: 200px; }
    .hero-title { font-size: 1.3rem; }
    .hero-section { padding: 2rem 0; }
    .page-main { min-height: 250px; }
    .page-main img { max-height: 350px; }
    .nav-row { flex-wrap: wrap; gap: 0.3rem; padding: 0.4rem 0; }
    .nav-left { width: 100%; }
    .nav-logo { padding-right: 0.5rem; margin-right: 0.15rem; }
    .nav-logo-img { height: 28px; }
    .epaper-nav-list li a { padding: 0.4rem 0.6rem; font-size: 0.75rem; }
    .nav-right { width: 100%; justify-content: flex-end; }
    .nav-social { gap: 0.4rem; }
    .fs-toolbar { padding: 0.4rem 0.5rem; flex-wrap: wrap; gap: 0.3rem; }
    .fs-toolbar-left { order: 1; }
    .fs-toolbar-center { order: 3; width: 100%; justify-content: center; }
    .fs-toolbar-right { order: 2; }
    .fs-title { max-width: 150px; font-size: 0.75rem; }
    .fs-btn { padding: 0.25rem 0.5rem; font-size: 0.7rem; }
    .fs-thumb { flex: 0 0 35px; }
    .fs-thumb img { height: 42px; }
}

/* Reader Tips */
.reader-tips { border: 1px solid #e9ecef; border-radius: 8px; overflow: hidden; }
.reader-tips-toggle {
    width: 100%; display: flex; align-items: center; gap: 0.5rem;
    padding: 0.75rem 1rem; background: #f8f9fa; border: none; cursor: pointer;
    font-size: 0.9rem; color: #495057; font-weight: 500; text-align: left;
}
.reader-tips-toggle:hover { background: #e9ecef; }
.reader-tips-body { display: none; padding: 1rem; background: #fff; }
.reader-tips-body.show { display: block; }
.tip-item { display: flex; gap: 0.75rem; align-items: flex-start; }
.tip-icon {
    flex-shrink: 0; width: 40px; height: 40px; border-radius: 8px;
    background: #e8f4fd; color: #0d6efd; display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}
.tip-item strong { display: block; margin-bottom: 0.25rem; font-size: 0.9rem; }
.tip-item p { margin: 0; font-size: 0.8rem; color: #6c757d; line-height: 1.4; }
.tip-item kbd {
    background: #e9ecef; border: 1px solid #ced4da; border-radius: 3px;
    padding: 0.1rem 0.3rem; font-size: 0.75rem;
}