/* ============================================
   lsheo Game Portal - Core Styles
   Mint Green & Purple Modern Theme
   Designed to be DISTINCT from scd168.top
   ============================================ */

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

:root {
    --lsheo-bg-deep: #0b0f1a;
    --lsheo-bg-dark: #101525;
    --lsheo-bg-card: #141926;
    --lsheo-bg-card-hover: #1a2035;
    --lsheo-bg-elevated: #1e2640;
    --lsheo-surface: #253050;
    --lsheo-mint: #22d3aa;
    --lsheo-mint-dim: rgba(34, 211, 170, 0.1);
    --lsheo-purple: #a855f7;
    --lsheo-purple-dim: rgba(168, 85, 247, 0.1);
    --lsheo-pink: #ec4899;
    --lsheo-pink-dim: rgba(236, 72, 153, 0.1);
    --lsheo-blue: #3b82f6;
    --lsheo-amber: #f59e0b;
    --lsheo-red: #ef4444;
    --lsheo-text: #f1f5f9;
    --lsheo-text-secondary: #c0c8d8;
    --lsheo-text-muted: #8892a6;
    --lsheo-border: rgba(255, 255, 255, 0.06);
    --lsheo-border-hover: rgba(34, 211, 170, 0.3);
    --lsheo-glow: 0 0 24px rgba(34, 211, 170, 0.08);
    --lsheo-radius: 14px;
    --lsheo-radius-sm: 8px;
    --lsheo-radius-lg: 20px;
    --lsheo-transition: all 0.25s ease;
    --lsheo-max-width: 1400px;
    --lsheo-header-height: 60px;
}

html {
    font-size: 15px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
        "Helvetica Neue", Arial, sans-serif;
    color: var(--lsheo-text);
    background-color: var(--lsheo-bg-deep);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
    border: 0;
}

ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ============================================
   Container
   ============================================ */
.lsheo-container {
    width: 100%;
    max-width: var(--lsheo-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   Header & Navigation - Underline Style
   ============================================ */
.lsheo-header {
    width: 100%;
    background: var(--lsheo-bg-dark);
    border-bottom: 1px solid var(--lsheo-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.lsheo-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--lsheo-header-height);
    max-width: var(--lsheo-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.lsheo-nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.lsheo-nav-logo {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    object-fit: cover;
}

.lsheo-nav-title {
    color: var(--lsheo-text);
    font-size: 1.35rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.lsheo-nav-title span {
    color: var(--lsheo-mint);
}

.lsheo-nav-toggle {
    display: none;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    background: var(--lsheo-bg-card);
    border-radius: var(--lsheo-radius-sm);
}

.lsheo-nav-toggle-icon {
    width: 18px;
    height: 2px;
    background: var(--lsheo-text);
    position: relative;
}

.lsheo-nav-toggle-icon::before,
.lsheo-nav-toggle-icon::after {
    content: "";
    position: absolute;
    width: 18px;
    height: 2px;
    background: var(--lsheo-text);
    left: 0;
}

.lsheo-nav-toggle-icon::before { top: -5px; }
.lsheo-nav-toggle-icon::after { top: 5px; }

.lsheo-nav-menu {
    display: flex;
    align-items: center;
    gap: 0;
    height: 100%;
}

.lsheo-nav-link {
    display: flex;
    align-items: center;
    height: 100%;
    padding: 0 14px;
    color: var(--lsheo-text-muted);
    font-size: 0.82rem;
    font-weight: 600;
    position: relative;
    white-space: nowrap;
}

.lsheo-nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 14px;
    right: 14px;
    height: 2px;
    background: var(--lsheo-mint);
    border-radius: 2px 2px 0 0;
    transform: scaleX(0);
    transition: transform 0.25s ease;
}

.lsheo-nav-link:hover {
    color: var(--lsheo-text);
}

.lsheo-nav-link:hover::after,
.lsheo-nav-link.is-active::after {
    transform: scaleX(1);
}

.lsheo-nav-link.is-active {
    color: var(--lsheo-mint);
}

/* ============================================
   Main Content
   ============================================ */
.lsheo-main {
    padding: 28px 0 48px;
    min-height: calc(100vh - var(--lsheo-header-height) - 180px);
}

.lsheo-section {
    margin-bottom: 40px;
}

/* ============================================
   Section Header - Tag Style (no left border)
   ============================================ */
.lsheo-section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 20px;
}

.lsheo-section-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.lsheo-section-tag {
    display: inline-block;
    background: var(--lsheo-mint-dim);
    color: var(--lsheo-mint);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    width: fit-content;
}

.lsheo-section-title {
    color: var(--lsheo-text);
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.3px;
}

.lsheo-section-more {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--lsheo-text-muted);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 8px;
    transition: var(--lsheo-transition);
}

.lsheo-section-more:hover {
    color: var(--lsheo-mint);
    background: var(--lsheo-mint-dim);
}

/* ============================================
   Category Strip - Small Icons (not big buttons)
   ============================================ */
.lsheo-category-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 28px;
    padding: 10px 16px;
    background: var(--lsheo-bg-card);
    border-radius: var(--lsheo-radius);
    border: 1px solid var(--lsheo-border);
    overflow-x: auto;
    scrollbar-width: none;
}

.lsheo-category-bar::-webkit-scrollbar { display: none; }

.lsheo-cat-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    background: transparent;
    border: 1px solid var(--lsheo-border);
    border-radius: 20px;
    transition: var(--lsheo-transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.lsheo-cat-chip:hover {
    background: var(--lsheo-mint-dim);
    border-color: var(--lsheo-mint);
}

.lsheo-cat-icon { font-size: 0.9rem; }

.lsheo-cat-label {
    color: var(--lsheo-text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
}

.lsheo-cat-chip:hover .lsheo-cat-label {
    color: var(--lsheo-mint);
}

/* ============================================
   Game Grid - 5 Columns
   ============================================ */
.lsheo-game-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 16px;
}

.lsheo-game-grid--compact {
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

/* ============================================
   Game Card - 4:3 Ratio, Overlay Text
   ============================================ */
.lsheo-game-card {
    position: relative;
    border-radius: var(--lsheo-radius);
    overflow: hidden;
    transition: var(--lsheo-transition);
    display: flex;
    flex-direction: column;
    background: var(--lsheo-bg-card);
    border: 1px solid var(--lsheo-border);
}

.lsheo-game-card:hover {
    transform: translateY(-4px);
    border-color: var(--lsheo-mint);
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(34, 211, 170, 0.15);
}

.lsheo-game-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--lsheo-bg-dark);
}

.lsheo-game-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.lsheo-game-card:hover .lsheo-game-thumb img {
    transform: scale(1.06);
}

/* Gradient overlay always visible at bottom */
.lsheo-game-thumb::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 55%;
    background: linear-gradient(to top, rgba(11, 15, 26, 0.92) 0%, transparent 100%);
    pointer-events: none;
    z-index: 1;
}

/* Tag at bottom-left of image */
.lsheo-game-tag {
    position: absolute;
    bottom: 8px;
    left: 8px;
    color: #ffffff;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.lsheo-tag-boys { background: var(--lsheo-blue); }
.lsheo-tag-girls { background: var(--lsheo-pink); }
.lsheo-tag-puzzle { background: var(--lsheo-mint); color: #0b0f1a; }
.lsheo-tag-sports { background: var(--lsheo-amber); color: #0b0f1a; }
.lsheo-tag-strategy { background: var(--lsheo-purple); }
.lsheo-tag-casual { background: #06b6d4; color: #0b0f1a; }
.lsheo-tag-popular { background: linear-gradient(135deg, var(--lsheo-mint), var(--lsheo-purple)); }
.lsheo-tag-latest { background: linear-gradient(135deg, var(--lsheo-mint), #06b6d4); color: #0b0f1a; }
.lsheo-tag-motive { background: linear-gradient(135deg, var(--lsheo-pink), var(--lsheo-purple)); }

/* Rating at bottom-right */
.lsheo-game-mark {
    position: absolute;
    bottom: 8px;
    right: 8px;
    color: var(--lsheo-amber);
    font-size: 0.68rem;
    font-weight: 800;
    z-index: 2;
}

.lsheo-game-body {
    padding: 10px 12px 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
    background: var(--lsheo-bg-card);
}

.lsheo-game-name {
    color: var(--lsheo-text);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.lsheo-game-desc {
    color: var(--lsheo-text-muted);
    font-size: 0.68rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Cover-only variant */
.lsheo-game-card--cover .lsheo-game-body { display: none; }
.lsheo-game-card--cover .lsheo-game-thumb { aspect-ratio: 4 / 3; }

/* Compact variant */
.lsheo-game-card--compact { border-radius: var(--lsheo-radius-sm); }
.lsheo-game-card--compact .lsheo-game-thumb { aspect-ratio: 4 / 3; }
.lsheo-game-card--compact .lsheo-game-name {
    font-size: 0.72rem;
    -webkit-line-clamp: 1;
}

/* ============================================
   Horizontal Scroll Row
   ============================================ */
.lsheo-scroll-row {
    display: flex;
    gap: 14px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    padding-bottom: 8px;
}

.lsheo-scroll-row::-webkit-scrollbar { display: none; }

.lsheo-scroll-row .lsheo-game-card {
    min-width: 200px;
    max-width: 200px;
    scroll-snap-align: start;
    flex-shrink: 0;
}

/* ============================================
   Featured Spotlight - 1 large + 3 small
   ============================================ */
.lsheo-featured-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
    gap: 14px;
}

.lsheo-featured-grid .lsheo-game-card:first-child {
    grid-row: span 2;
}

.lsheo-featured-grid .lsheo-game-card:first-child .lsheo-game-thumb {
    aspect-ratio: 3 / 4;
}

/* ============================================
   Why lsheo - Feature Strip (replaces stats)
   ============================================ */
.lsheo-features-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 32px 0;
    padding: 24px;
    background: var(--lsheo-bg-card);
    border-radius: var(--lsheo-radius-lg);
    border: 1px solid var(--lsheo-border);
}

.lsheo-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 8px 0;
}

.lsheo-feature-icon {
    width: 44px;
    height: 44px;
    background: var(--lsheo-mint-dim);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.lsheo-feature-text h4 {
    color: var(--lsheo-text);
    font-size: 0.88rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.lsheo-feature-text p {
    color: var(--lsheo-text-muted);
    font-size: 0.75rem;
    line-height: 1.5;
}

/* ============================================
   Channel Page Header (no gradient banner)
   ============================================ */
.lsheo-channel-header {
    padding: 20px 0;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--lsheo-border);
}

.lsheo-channel-name {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--lsheo-text);
    margin-bottom: 6px;
}

.lsheo-channel-desc {
    color: var(--lsheo-text-muted);
    font-size: 0.88rem;
    margin-bottom: 8px;
}

.lsheo-game-count {
    color: var(--lsheo-text-muted);
    font-size: 0.8rem;
    margin-bottom: 16px;
}

.lsheo-game-count strong {
    color: var(--lsheo-mint);
    font-weight: 700;
}

/* ============================================
   Game Detail Page - Full-width cover + info
   ============================================ */
.lsheo-game-detail { padding: 20px 0; }

.lsheo-game-detail-cover-wrap {
    width: 100%;
    height: 220px;
    border-radius: var(--lsheo-radius-lg);
    overflow: hidden;
    margin-bottom: 24px;
    position: relative;
}

.lsheo-game-detail-cover-wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--lsheo-bg-deep) 0%, transparent 60%);
}

.lsheo-game-detail-cover-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lsheo-game-detail-info {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 28px;
    margin-bottom: 28px;
}

.lsheo-game-detail-meta {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.lsheo-game-detail-title {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--lsheo-text);
    line-height: 1.2;
}

.lsheo-game-detail-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.lsheo-tag {
    display: inline-block;
    background: var(--lsheo-mint-dim);
    color: var(--lsheo-mint);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 700;
}

.lsheo-tag--date {
    background: var(--lsheo-purple-dim);
    color: var(--lsheo-purple);
}

.lsheo-game-detail-desc {
    color: var(--lsheo-text-secondary);
    font-size: 0.88rem;
    line-height: 1.8;
}

.lsheo-play-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 36px;
    background: var(--lsheo-mint);
    color: #0b0f1a;
    font-size: 0.9rem;
    font-weight: 800;
    border-radius: 10px;
    transition: var(--lsheo-transition);
    width: fit-content;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lsheo-play-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 211, 170, 0.35);
    background: #2ee0b8;
}

/* Quick info sidebar card */
.lsheo-detail-sidebar {
    background: var(--lsheo-bg-card);
    border-radius: var(--lsheo-radius);
    padding: 20px;
    border: 1px solid var(--lsheo-border);
    height: fit-content;
}

.lsheo-detail-sidebar-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--lsheo-border);
}

.lsheo-detail-sidebar-row:last-child { border-bottom: none; }

.lsheo-detail-sidebar-label {
    color: var(--lsheo-text-muted);
    font-size: 0.78rem;
    font-weight: 600;
}

.lsheo-detail-sidebar-value {
    color: var(--lsheo-text);
    font-size: 0.82rem;
    font-weight: 700;
}

/* Detail content sections */
.lsheo-section {
    margin-bottom: 32px;
}

.lsheo-article {
    background: var(--lsheo-bg-card);
    border-radius: var(--lsheo-radius);
    padding: 28px;
    border: 1px solid var(--lsheo-border);
}

.lsheo-article h3 {
    font-size: 1rem;
    color: var(--lsheo-text);
    margin: 20px 0 8px;
    font-weight: 700;
}

.lsheo-article h3:first-child { margin-top: 0; }

.lsheo-article p {
    color: var(--lsheo-text-secondary);
    font-size: 0.88rem;
    line-height: 1.8;
    margin-bottom: 12px;
}

/* ============================================
   Footer - Minimal Horizontal Links
   ============================================ */
.lsheo-footer {
    background: var(--lsheo-bg-dark);
    padding: 36px 0 24px;
    margin-top: 48px;
    border-top: 1px solid var(--lsheo-border);
}

.lsheo-footer-inner {
    max-width: var(--lsheo-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.lsheo-footer-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 28px;
    gap: 40px;
}

.lsheo-footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--lsheo-text);
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.lsheo-footer-brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.lsheo-footer-desc {
    color: var(--lsheo-text-muted);
    font-size: 0.8rem;
    line-height: 1.7;
    max-width: 400px;
}

.lsheo-footer-links-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    justify-content: flex-end;
    align-items: flex-start;
    padding-top: 6px;
}

.lsheo-footer-links-row a {
    color: var(--lsheo-text-muted);
    font-size: 0.78rem;
    font-weight: 500;
    transition: var(--lsheo-transition);
}

.lsheo-footer-links-row a:hover {
    color: var(--lsheo-mint);
}

.lsheo-footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--lsheo-border);
    color: var(--lsheo-text-muted);
    font-size: 0.72rem;
    line-height: 1.7;
}

.lsheo-footer-bottom a {
    color: var(--lsheo-text-secondary);
}

.lsheo-footer-bottom a:hover {
    color: var(--lsheo-mint);
}

/* ============================================
   404 Error Page
   ============================================ */
.lsheo-error-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 20px;
    min-height: 60vh;
}

.lsheo-error-code {
    font-size: 7rem;
    font-weight: 900;
    color: var(--lsheo-mint);
    line-height: 1;
    margin-bottom: 12px;
    opacity: 0.6;
}

.lsheo-error-title {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--lsheo-text);
    margin-bottom: 10px;
}

.lsheo-error-desc {
    color: var(--lsheo-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 28px;
    max-width: 440px;
}

.lsheo-error-home-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: var(--lsheo-mint);
    color: #0b0f1a;
    font-weight: 700;
    border-radius: 10px;
    font-size: 0.88rem;
    transition: var(--lsheo-transition);
}

.lsheo-error-home-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(34, 211, 170, 0.3);
}

/* ============================================
   Article Content (Legal, FAQ, etc.)
   ============================================ */
.lsheo-article-page {
    max-width: 820px;
    margin: 0 auto;
    background: var(--lsheo-bg-card);
    border-radius: var(--lsheo-radius);
    padding: 36px;
    border: 1px solid var(--lsheo-border);
}

.lsheo-article-page h1 {
    font-size: 1.6rem;
    color: var(--lsheo-text);
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--lsheo-border);
    font-weight: 900;
}

.lsheo-article-page h2 {
    font-size: 1.1rem;
    color: var(--lsheo-text);
    margin: 26px 0 10px;
    font-weight: 700;
}

.lsheo-article-page h3 {
    font-size: 0.98rem;
    color: var(--lsheo-text);
    margin: 18px 0 8px;
    font-weight: 700;
}

.lsheo-article-page h4 {
    font-size: 0.88rem;
    color: var(--lsheo-mint);
    margin: 14px 0 6px;
    font-weight: 700;
}

.lsheo-article-page p {
    color: var(--lsheo-text-secondary);
    font-size: 0.88rem;
    line-height: 1.85;
    margin-bottom: 14px;
}

.lsheo-article-page ul,
.lsheo-article-page ol {
    padding-left: 22px;
    margin-bottom: 14px;
}

.lsheo-article-page li {
    font-size: 0.88rem;
    line-height: 1.75;
    margin-bottom: 5px;
    list-style: disc;
    color: var(--lsheo-text-secondary);
}

.lsheo-article-page ol li { list-style: decimal; }

.lsheo-article-page a {
    color: var(--lsheo-mint);
    text-decoration: underline;
}

.lsheo-article-page a:hover {
    color: var(--lsheo-purple);
}

.lsheo-article-page strong { color: var(--lsheo-text); }

.lsheo-article-page .lsheo-article-date {
    color: var(--lsheo-text-muted);
    font-size: 0.78rem;
    margin-bottom: 18px;
}

.lsheo-article-page .lsheo-contact-email {
    display: inline-block;
    background: var(--lsheo-mint-dim);
    color: var(--lsheo-mint);
    padding: 8px 18px;
    border-radius: 8px;
    font-weight: 700;
    margin: 4px 0 14px;
    border: 1px dashed rgba(34, 211, 170, 0.25);
    font-size: 0.85rem;
}

/* FAQ Accordion */
.lsheo-faq-item {
    border: 1px solid var(--lsheo-border);
    border-radius: var(--lsheo-radius-sm);
    margin-bottom: 10px;
    overflow: hidden;
    background: var(--lsheo-bg-card);
}

.lsheo-faq-item:hover { border-color: var(--lsheo-border-hover); }

.lsheo-faq-question {
    width: 100%;
    padding: 16px 20px;
    background: var(--lsheo-bg-elevated);
    color: var(--lsheo-text);
    font-size: 0.88rem;
    font-weight: 600;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--lsheo-transition);
}

.lsheo-faq-question:hover { background: var(--lsheo-surface); }

.lsheo-faq-question::after {
    content: "+";
    font-size: 1.3rem;
    color: var(--lsheo-mint);
    transition: transform 0.3s;
    font-weight: 300;
}

.lsheo-faq-item.is-open .lsheo-faq-question::after {
    transform: rotate(45deg);
}

.lsheo-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.lsheo-faq-item.is-open .lsheo-faq-answer { max-height: 600px; }

.lsheo-faq-answer-inner {
    padding: 18px 20px;
    color: var(--lsheo-text-secondary);
    font-size: 0.85rem;
    line-height: 1.8;
    background: var(--lsheo-bg-card);
}

/* ============================================
   Back to Top
   ============================================ */
.lsheo-back-top {
    position: fixed;
    right: 24px;
    bottom: 70px;
    display: none;
    flex-direction: column;
    gap: 10px;
    z-index: 50;
}

.lsheo-back-top.is-visible { display: flex; }

.lsheo-back-btn {
    width: 40px;
    height: 40px;
    background: var(--lsheo-bg-card);
    border: 1px solid var(--lsheo-border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--lsheo-transition);
}

.lsheo-back-btn:hover {
    background: var(--lsheo-mint-dim);
    border-color: var(--lsheo-mint);
}

.lsheo-back-btn img {
    width: 18px;
    height: 18px;
    filter: brightness(0) invert(1);
}

/* ============================================
   Game Iframe - TRUE FULLSCREEN
   ============================================ */
.lsheo-iframe-wrap {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: #000;
    z-index: 9999;
}

.lsheo-iframe-back {
    position: fixed;
    top: 10px;
    left: 10px;
    width: 40px;
    height: 40px;
    background: rgba(11, 15, 26, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10000;
    transition: var(--lsheo-transition);
}

.lsheo-iframe-back:hover {
    background: rgba(34, 211, 170, 0.2);
    border-color: var(--lsheo-mint);
}

.lsheo-iframe-back img {
    width: 20px;
    height: 20px;
}

.lsheo-game-iframe,
iframe.game {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
}

/* ============================================
   Play Page SEO Content (below fullscreen iframe)
   ============================================ */
.lsheo-play-seo-content {
    max-width: 820px;
    margin: 0 auto;
    padding: 40px 24px 60px;
}

.lsheo-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 20px;
    font-size: 0.78rem;
    color: var(--lsheo-text-muted);
}

.lsheo-breadcrumb a {
    color: var(--lsheo-mint);
    transition: var(--lsheo-transition);
}

.lsheo-breadcrumb a:hover {
    color: var(--lsheo-purple);
}

.lsheo-breadcrumb-sep {
    color: var(--lsheo-text-muted);
    font-size: 0.7rem;
}

.lsheo-breadcrumb-current {
    color: var(--lsheo-text-secondary);
}

.lsheo-play-seo-title {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--lsheo-text);
    margin-bottom: 16px;
    line-height: 1.3;
}

.lsheo-play-seo-desc {
    color: var(--lsheo-text-secondary);
    font-size: 0.9rem;
    line-height: 1.85;
    margin-bottom: 20px;
}

.lsheo-play-seo-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    padding: 16px 20px;
    background: var(--lsheo-bg-card);
    border-radius: var(--lsheo-radius);
    border: 1px solid var(--lsheo-border);
    margin-bottom: 20px;
    font-size: 0.82rem;
    color: var(--lsheo-text-secondary);
}

.lsheo-play-seo-meta strong {
    color: var(--lsheo-text);
}

.lsheo-play-seo-cta {
    color: var(--lsheo-text-muted);
    font-size: 0.85rem;
    line-height: 1.7;
}

.lsheo-play-seo-cta a {
    color: var(--lsheo-mint);
    font-weight: 600;
}

.lsheo-play-seo-cta a:hover {
    color: var(--lsheo-purple);
}

/* ============================================
   Responsive - Tablet (max-width: 1024px)
   ============================================ */
@media (max-width: 1024px) {
    .lsheo-game-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 14px;
    }

    .lsheo-game-grid--compact {
        grid-template-columns: repeat(4, 1fr);
    }

    .lsheo-featured-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .lsheo-featured-grid .lsheo-game-card:first-child {
        grid-row: auto;
    }

    .lsheo-featured-grid .lsheo-game-card:first-child .lsheo-game-thumb {
        aspect-ratio: 4 / 3;
    }

    .lsheo-game-detail-info {
        grid-template-columns: 1fr;
    }

    .lsheo-features-strip {
        grid-template-columns: 1fr;
    }

    .lsheo-footer-top {
        flex-direction: column;
        gap: 20px;
    }

    .lsheo-footer-links-row {
        justify-content: flex-start;
    }
}

/* ============================================
   Responsive - Mobile (max-width: 640px)
   ============================================ */
@media (max-width: 640px) {
    :root {
        --lsheo-header-height: 52px;
    }

    .lsheo-container { padding: 0 14px; }

    .lsheo-navbar { padding: 0 14px; }

    .lsheo-nav-title { font-size: 1.15rem; }
    .lsheo-nav-logo { width: 30px; height: 30px; border-radius: 8px; }

    .lsheo-nav-toggle { display: flex; }

    .lsheo-nav-menu {
        display: none;
        position: absolute;
        top: var(--lsheo-header-height);
        right: 0;
        left: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--lsheo-bg-dark);
        border-bottom: 1px solid var(--lsheo-border);
        padding: 8px 0;
        height: auto;
    }

    .lsheo-nav-menu.is-open { display: flex; }

    .lsheo-nav-link {
        color: var(--lsheo-text-secondary);
        padding: 12px 20px;
        height: auto;
    }

    .lsheo-nav-link::after { display: none; }

    .lsheo-nav-link.is-active {
        background: var(--lsheo-mint-dim);
        color: var(--lsheo-mint);
    }

    .lsheo-game-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .lsheo-game-grid--compact {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }

    /* Category bar: 3x2 grid on mobile */
    .lsheo-category-bar {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        padding: 12px;
        overflow: visible;
    }

    .lsheo-cat-chip {
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 4px;
        padding: 12px 6px;
        border-radius: var(--lsheo-radius-sm);
        background: var(--lsheo-bg-elevated);
        border-color: var(--lsheo-border);
    }

    .lsheo-cat-chip:hover {
        background: var(--lsheo-mint-dim);
    }

    .lsheo-cat-icon { font-size: 1.2rem; }

    .lsheo-cat-label {
        font-size: 0.7rem;
        text-align: center;
    }

    .lsheo-game-body { padding: 8px 10px 10px; }
    .lsheo-game-name { font-size: 0.7rem; }
    .lsheo-game-desc { display: none; }
    .lsheo-game-tag { font-size: 0.55rem; padding: 2px 6px; }

    .lsheo-section-header { margin-bottom: 14px; }
    .lsheo-section-title { font-size: 1rem; }

    .lsheo-game-detail-cover-wrap { height: 160px; }

    .lsheo-game-detail-title { font-size: 1.2rem; }

    .lsheo-game-detail-desc { font-size: 0.82rem; }

    .lsheo-play-btn {
        width: 100%;
        max-width: none;
        padding: 12px 24px;
    }

    .lsheo-article-page { padding: 18px; }
    .lsheo-article-page h1 { font-size: 1.25rem; }
    .lsheo-article-page h2 { font-size: 1rem; }
    .lsheo-article-page p { font-size: 0.82rem; }

    .lsheo-footer-grid { grid-template-columns: 1fr; gap: 20px; }

    .lsheo-error-code { font-size: 4.5rem; }
    .lsheo-error-title { font-size: 1.1rem; }

    .lsheo-back-top { right: 14px; bottom: 60px; }
    .lsheo-back-btn { width: 36px; height: 36px; }

    .lsheo-channel-name { font-size: 1.3rem; }

    .lsheo-featured-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }

    .lsheo-scroll-row .lsheo-game-card {
        min-width: 160px;
        max-width: 160px;
    }

    .lsheo-features-strip {
        padding: 16px;
        gap: 12px;
    }
}