/* ===================================================================
   Xicnmdu - Neon Cyberpunk Design System
   A complete departure from conventional game portals
   =================================================================== */

/* ---------- Reset & Base ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body { height: 100%; }
html { scroll-behavior: smooth; }

body {
    font-family: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #0a0420;
    color: #e8e6ff;
    line-height: 1.55;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

/* Animated grid background */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(168, 85, 247, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(168, 85, 247, 0.08) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 80%);
}

/* Floating glow orbs */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(circle at 15% 20%, rgba(236, 72, 153, 0.18) 0%, transparent 25%),
        radial-gradient(circle at 85% 75%, rgba(34, 211, 238, 0.18) 0%, transparent 25%),
        radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.12) 0%, transparent 35%);
    filter: blur(40px);
    animation: orbFloat 20s ease-in-out infinite alternate;
}

@keyframes orbFloat {
    0%   { transform: translate(0, 0) scale(1); }
    50%  { transform: translate(40px, -30px) scale(1.05); }
    100% { transform: translate(-30px, 40px) scale(0.95); }
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- Theme Tokens ---------- */
:root {
    --c-bg: #0a0420;
    --c-bg-2: #14072e;
    --c-bg-3: #1f0a47;
    --c-fg: #e8e6ff;
    --c-fg-dim: #a89fd6;
    --c-fg-faint: #6b6394;

    --c-pink: #ec4899;
    --c-cyan: #22d3ee;
    --c-purple: #a855f7;
    --c-violet: #7c3aed;
    --c-lime: #a3e635;
    --c-amber: #fbbf24;
    --c-red: #f43f5e;

    --grad-primary: linear-gradient(135deg, #ec4899 0%, #a855f7 50%, #22d3ee 100%);
    --grad-warm: linear-gradient(135deg, #f43f5e 0%, #fbbf24 100%);
    --grad-cool: linear-gradient(135deg, #22d3ee 0%, #a855f7 100%);
    --grad-neon: linear-gradient(135deg, #ec4899 0%, #7c3aed 50%, #22d3ee 100%);

    --shadow-neon-pink: 0 0 30px rgba(236, 72, 153, 0.5);
    --shadow-neon-cyan: 0 0 30px rgba(34, 211, 238, 0.5);
    --shadow-neon-purple: 0 0 30px rgba(168, 85, 247, 0.5);

    --r-sm: 8px;
    --r-md: 16px;
    --r-lg: 24px;
    --r-xl: 32px;

    --glass: rgba(255, 255, 255, 0.04);
    --glass-2: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.12);
}

/* ---------- Container & Layout ---------- */
.xz-container {
    position: relative;
    z-index: 1;
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 24px;
}

@media (max-width: 720px) {
    .xz-container { padding: 0 16px; }
}

/* ---------- Header ---------- */
.xz-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 4, 32, 0.7);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--glass-border);
}

.xz-header-inner {
    max-width: 1480px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.xz-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.02em;
}

.xz-logo img {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    object-fit: cover;
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.5);
}

.xz-logo-text {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.xz-nav {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
    flex-wrap: wrap;
}

.xz-nav a {
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    color: var(--c-fg-dim);
    transition: all 0.2s;
    white-space: nowrap;
}

.xz-nav a:hover, .xz-nav a.xz-nav-active {
    color: var(--c-fg);
    background: var(--glass-2);
    box-shadow: inset 0 0 0 1px var(--glass-border);
}

.xz-nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--glass-2);
}

.xz-nav-toggle img { width: 22px; height: 22px; }

.xz-mobile-nav {
    display: none;
    flex-direction: column;
    padding: 12px;
    gap: 4px;
    background: rgba(10, 4, 32, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.xz-mobile-nav.xz-mobile-nav-open { display: flex; }

.xz-mobile-nav a {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 15px;
    color: var(--c-fg-dim);
}

.xz-mobile-nav a:hover { background: var(--glass-2); color: var(--c-fg); }

@media (max-width: 960px) {
    .xz-nav { display: none; }
    .xz-nav-toggle { display: flex; }
}

/* ---------- Footer ---------- */
.xz-footer {
    position: relative;
    z-index: 1;
    margin-top: 80px;
    padding: 60px 24px 30px;
    background: linear-gradient(180deg, transparent 0%, rgba(124, 58, 237, 0.08) 100%);
    border-top: 1px solid var(--glass-border);
}

.xz-footer-inner {
    max-width: 1480px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
}

.xz-footer-brand {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.xz-footer-brand .xz-logo { font-size: 20px; }

.xz-footer-brand p {
    font-size: 14px;
    color: var(--c-fg-dim);
    max-width: 320px;
}

.xz-footer-col h4 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--c-fg-faint);
    margin-bottom: 16px;
    font-weight: 700;
}

.xz-footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.xz-footer-col a { font-size: 14px; color: var(--c-fg-dim); transition: color 0.2s; }
.xz-footer-col a:hover { color: var(--c-pink); }

.xz-footer-bottom {
    max-width: 1480px;
    margin: 40px auto 0;
    padding: 24px 0 0;
    border-top: 1px solid var(--glass-border);
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--c-fg-faint);
}

@media (max-width: 860px) {
    .xz-footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 540px) {
    .xz-footer-inner { grid-template-columns: 1fr; }
}

/* ---------- Glass Card ---------- */
.xz-glass {
    background: var(--glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
    overflow: hidden;
    position: relative;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.xz-glass:hover {
    transform: translateY(-4px);
    border-color: rgba(236, 72, 153, 0.4);
    box-shadow: 0 20px 60px -20px rgba(168, 85, 247, 0.5);
}

/* ---------- Game Card ---------- */
.xz-card {
    position: relative;
    background: var(--glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-md);
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s, border-color 0.3s;
    cursor: pointer;
}

.xz-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--grad-primary);
    opacity: 0;
    transition: opacity 0.3s;
    z-index: 0;
    mix-blend-mode: overlay;
}

.xz-card:hover {
    transform: translateY(-6px) scale(1.02);
    border-color: rgba(236, 72, 153, 0.5);
    box-shadow: 0 30px 80px -20px rgba(236, 72, 153, 0.4),
                0 0 0 1px rgba(34, 211, 238, 0.2);
    z-index: 2;
}

.xz-card:hover::before { opacity: 0.15; }

.xz-card-img {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 11;
    overflow: hidden;
    background: linear-gradient(135deg, #1f0a47, #0a0420);
}

.xz-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.xz-card:hover .xz-card-img img { transform: scale(1.1); }

.xz-card-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(10, 4, 32, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--c-cyan);
    border: 1px solid rgba(34, 211, 238, 0.3);
    z-index: 1;
}

.xz-card-rating {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(10, 4, 32, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    color: var(--c-amber);
    border: 1px solid rgba(251, 191, 36, 0.3);
    z-index: 1;
}

.xz-card-body {
    position: relative;
    padding: 14px 16px 16px;
    z-index: 1;
}

.xz-card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--c-fg);
    line-height: 1.3;
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
}

.xz-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--c-fg-faint);
}

.xz-card-type {
    color: var(--c-pink);
    font-weight: 600;
}

/* ---------- Buttons ---------- */
.xz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: transform 0.2s, box-shadow 0.3s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.xz-btn-primary {
    background: var(--grad-primary);
    color: #0a0420;
    box-shadow: 0 8px 30px -5px rgba(168, 85, 247, 0.6),
                inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.xz-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px -5px rgba(236, 72, 153, 0.7),
                0 0 30px rgba(34, 211, 238, 0.4),
                inset 0 0 0 1px rgba(255, 255, 255, 0.3);
}

.xz-btn-ghost {
    background: var(--glass-2);
    color: var(--c-fg);
    border: 1px solid var(--glass-border);
}

.xz-btn-ghost:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(34, 211, 238, 0.4);
}

.xz-btn-pill {
    padding: 8px 18px;
    font-size: 13px;
    border-radius: 999px;
}

.xz-play-btn {
    background: var(--grad-primary);
    color: #0a0420;
    font-weight: 800;
    padding: 14px 32px;
    border-radius: 999px;
    font-size: 15px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.2s, box-shadow 0.3s;
    box-shadow: 0 10px 30px -5px rgba(168, 85, 247, 0.5);
    position: relative;
    overflow: hidden;
}

.xz-play-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.xz-play-btn:hover {
    transform: translateY(-2px) scale(1.03);
    box-shadow: 0 15px 40px -5px rgba(236, 72, 153, 0.6),
                0 0 40px rgba(34, 211, 238, 0.4);
}

.xz-play-btn:hover::before { transform: translateX(100%); }

.xz-play-icon { font-size: 14px; }

/* ---------- Category Pills (chip style) ---------- */
.xz-cat-pills {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.xz-cat-pill {
    padding: 10px 18px;
    border-radius: 999px;
    background: var(--glass);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    font-size: 13px;
    font-weight: 600;
    color: var(--c-fg-dim);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s;
    white-space: nowrap;
    cursor: pointer;
}

.xz-cat-pill:hover {
    color: var(--c-fg);
    border-color: rgba(236, 72, 153, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -5px rgba(236, 72, 153, 0.3);
}

.xz-cat-pill.xz-cat-pill-active {
    background: var(--grad-primary);
    color: #0a0420;
    border-color: transparent;
    box-shadow: 0 8px 30px -5px rgba(168, 85, 247, 0.5);
}

.xz-cat-pill-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 8px currentColor;
}

/* ---------- Section Heading ---------- */
.xz-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
    margin: 60px 0 24px;
    flex-wrap: wrap;
}

.xz-section-head h2 {
    font-size: clamp(24px, 3.5vw, 36px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    background: linear-gradient(135deg, #fff 0%, #c4b5fd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    position: relative;
}

.xz-section-head h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--grad-primary);
    border-radius: 2px;
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.6);
}

.xz-section-head .xz-section-sub {
    color: var(--c-fg-dim);
    font-size: 14px;
    margin-top: 8px;
}

.xz-section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.12);
    border: 1px solid rgba(34, 211, 238, 0.3);
    color: var(--c-cyan);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}

/* ---------- Masonry Grid (Asymmetric) ---------- */
.xz-masonry {
    column-count: 4;
    column-gap: 20px;
    margin-top: 20px;
}

.xz-masonry .xz-card {
    break-inside: avoid;
    margin-bottom: 20px;
    display: block;
}

.xz-masonry .xz-card-img {
    aspect-ratio: auto;
    height: auto;
}

.xz-masonry .xz-card-img img {
    width: 100%;
    height: auto;
    aspect-ratio: var(--ar, 16/11);
    object-fit: cover;
}

.xz-card-tall .xz-card-img img { aspect-ratio: 3/4; }
.xz-card-wide .xz-card-img img { aspect-ratio: 16/9; }
.xz-card-square .xz-card-img img { aspect-ratio: 1/1; }

@media (max-width: 1100px) { .xz-masonry { column-count: 3; } }
@media (max-width: 800px)  { .xz-masonry { column-count: 2; column-gap: 14px; } .xz-masonry .xz-card { margin-bottom: 14px; } }
@media (max-width: 480px)  { .xz-masonry { column-count: 2; column-gap: 10px; } .xz-masonry .xz-card { margin-bottom: 10px; } }

/* ---------- Standard Grid (fallback) ---------- */
.xz-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 18px;
    margin-top: 20px;
}

@media (max-width: 600px) {
    .xz-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
}

/* ---------- More Section (game list) ---------- */
.xz-more-section { margin-top: 60px; }

.xz-load-more-wrap {
    text-align: center;
    margin: 40px 0 0;
}

.xz-load-more {
    padding: 14px 36px;
    background: var(--glass-2);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    color: var(--c-fg);
    font-weight: 700;
    font-size: 14px;
    transition: all 0.25s;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.xz-load-more:hover {
    background: var(--grad-primary);
    color: #0a0420;
    border-color: transparent;
    box-shadow: 0 10px 30px -5px rgba(168, 85, 247, 0.5);
}

.xz-load-more[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---------- Scroll Actions ---------- */
.xz-scroll-actions {
    position: fixed;
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 50;
}

.xz-scroll-actions button {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(10, 4, 32, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.25s;
}

.xz-scroll-actions button:hover {
    background: var(--grad-primary);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px -5px rgba(168, 85, 247, 0.5);
}

.xz-scroll-actions button img { width: 22px; height: 22px; filter: brightness(0) invert(1); }

/* ---------- Iframe Box (for play.html) ---------- */
.xz-iframe-box {
    position: fixed;
    inset: 0;
    background: #000;
    z-index: 10;
}

.xz-iframe-box iframe {
    display: block;
    width: 100%;
    height: 100%;
    border: 0;
    overflow: hidden;
}

.xz-iframe-overlay {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 11;
    display: flex;
    gap: 8px;
}

.xz-iframe-btn {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(10, 4, 32, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    cursor: pointer;
}

.xz-iframe-btn:hover {
    background: var(--grad-primary);
    border-color: transparent;
}

.xz-iframe-btn img { width: 22px; height: 22px; filter: brightness(0) invert(1); }

/* ---------- Detail Page (game detail) ---------- */
.xz-detail-wrap {
    position: relative;
    z-index: 1;
    padding: 40px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.xz-detail-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--c-fg-dim);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    padding: 8px 14px;
    border-radius: 999px;
    background: var(--glass-2);
    border: 1px solid var(--glass-border);
    transition: all 0.2s;
}

.xz-detail-back:hover {
    color: var(--c-fg);
    border-color: rgba(236, 72, 153, 0.4);
    transform: translateX(-3px);
}

.xz-detail-main {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    align-items: start;
}

@media (max-width: 880px) {
    .xz-detail-main { grid-template-columns: 1fr; }
}

.xz-detail-poster {
    position: relative;
    aspect-ratio: 16/10;
    border-radius: var(--r-lg);
    overflow: hidden;
    background: linear-gradient(135deg, #1f0a47, #0a0420);
    border: 1px solid var(--glass-border);
    box-shadow: 0 30px 80px -20px rgba(168, 85, 247, 0.4);
}

.xz-detail-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.xz-detail-poster::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10, 4, 32, 0.6) 100%);
}

.xz-detail-info h1 {
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.05;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #fff 0%, #ec4899 50%, #22d3ee 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

.xz-detail-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.xz-detail-tag {
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    background: var(--glass-2);
    border: 1px solid var(--glass-border);
    color: var(--c-fg-dim);
}

.xz-detail-tag.xz-tag-rating {
    background: rgba(251, 191, 36, 0.12);
    border-color: rgba(251, 191, 36, 0.3);
    color: var(--c-amber);
}

.xz-detail-tag.xz-tag-type {
    background: rgba(236, 72, 153, 0.12);
    border-color: rgba(236, 72, 153, 0.3);
    color: var(--c-pink);
}

.xz-detail-desc {
    font-size: 16px;
    line-height: 1.7;
    color: var(--c-fg-dim);
    margin-bottom: 28px;
}

.xz-detail-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.xz-tips-card {
    margin-top: 32px;
    padding: 28px;
    background: var(--glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
}

.xz-tips-card h3 {
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.xz-tips-card h3 .xz-tips-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0a0420;
    font-size: 16px;
    font-weight: 900;
}

.xz-tips-card p {
    color: var(--c-fg-dim);
    line-height: 1.7;
    margin-bottom: 10px;
    font-size: 14.5px;
}

.xz-tips-card p strong { color: var(--c-fg); }

/* ---------- 404 Page ---------- */
.xz-404 {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 40px 20px;
    position: relative;
}

.xz-404-inner { max-width: 600px; }

.xz-404-code {
    font-size: clamp(120px, 20vw, 200px);
    font-weight: 900;
    line-height: 1;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 30px rgba(168, 85, 247, 0.5));
    margin-bottom: 20px;
    letter-spacing: -0.05em;
}

.xz-404-title {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 800;
    margin-bottom: 12px;
    background: linear-gradient(135deg, #fff 0%, #c4b5fd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
}

.xz-404-sub {
    color: var(--c-fg-dim);
    margin-bottom: 30px;
    font-size: 16px;
}

.xz-404-search {
    display: flex;
    max-width: 480px;
    margin: 0 auto 24px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 999px;
    overflow: hidden;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.xz-404-search input {
    flex: 1;
    padding: 14px 22px;
    background: transparent;
    border: 0;
    color: var(--c-fg);
    font-size: 15px;
    outline: none;
    font-family: inherit;
}

.xz-404-search input::placeholder { color: var(--c-fg-faint); }

.xz-404-search button {
    padding: 0 24px;
    background: var(--grad-primary);
    color: #0a0420;
    font-weight: 700;
    font-size: 14px;
}

.xz-404-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 30px 0;
}

.xz-404-link {
    padding: 8px 16px;
    border-radius: 999px;
    background: var(--glass-2);
    border: 1px solid var(--glass-border);
    color: var(--c-fg-dim);
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s;
}

.xz-404-link:hover {
    color: var(--c-fg);
    background: rgba(236, 72, 153, 0.2);
    border-color: rgba(236, 72, 153, 0.4);
    transform: translateY(-2px);
}

.xz-404-games {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 12px;
    margin-top: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.xz-404-game {
    aspect-ratio: 4/3;
    border-radius: 12px;
    overflow: hidden;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    position: relative;
    transition: all 0.25s;
}

.xz-404-game:hover {
    transform: translateY(-3px);
    border-color: rgba(236, 72, 153, 0.4);
    box-shadow: 0 10px 30px -10px rgba(236, 72, 153, 0.4);
}

.xz-404-game img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.xz-404-game-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px 10px;
    background: linear-gradient(0deg, rgba(10, 4, 32, 0.95), transparent);
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    text-align: left;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ---------- Utility ---------- */
.xz-hidden { display: none !important; }
.xz-sr-only {
    position: absolute; width: 1px; height: 1px;
    padding: 0; margin: -1px; overflow: hidden;
    clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- Animations ---------- */
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.4); }
    50% { box-shadow: 0 0 40px rgba(236, 72, 153, 0.7); }
}

@keyframes float-y {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.xz-anim-float { animation: float-y 6s ease-in-out infinite; }
.xz-anim-pulse { animation: pulse-glow 2.5s ease-in-out infinite; }

/* ---------- Content Pages (blog, rankings, etc.) ---------- */
.xz-content-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 100px 24px 60px;
}
.xz-content-wrap h1 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    background: var(--g-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}
.xz-content-wrap .xz-content-sub {
    color: var(--c-fg-dim);
    font-size: 16px;
    margin-bottom: 40px;
}
/* Breadcrumb */
.xz-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--c-fg-dim);
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.xz-breadcrumb a {
    color: var(--c-accent-cyan);
    text-decoration: none;
    transition: color .2s;
}
.xz-breadcrumb a:hover { color: var(--c-accent-pink); }
.xz-breadcrumb .xz-breadcrumb-sep { opacity: .5; }
/* Blog cards */
.xz-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}
.xz-blog-card {
    background: var(--c-glass-bg);
    border: 1px solid var(--c-glass-border);
    border-radius: 16px;
    padding: 28px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform .25s, box-shadow .25s, border-color .25s;
    text-decoration: none;
    display: block;
}
.xz-blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--c-accent-cyan);
    box-shadow: 0 8px 32px rgba(0,229,255,.12);
}
.xz-blog-card .xz-blog-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--c-accent-cyan);
    margin-bottom: 12px;
}
.xz-blog-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--c-fg);
    margin-bottom: 10px;
    line-height: 1.3;
}
.xz-blog-card p {
    color: var(--c-fg-dim);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}
.xz-blog-card .xz-blog-meta {
    font-size: 12px;
    color: var(--c-fg-dim);
    opacity: .7;
}
/* Blog article */
.xz-article-body {
    max-width: 760px;
    margin: 0 auto;
}
.xz-article-body h2 {
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 700;
    color: var(--c-fg);
    margin: 40px 0 16px;
}
.xz-article-body h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--c-fg);
    margin: 28px 0 12px;
}
.xz-article-body p {
    color: var(--c-fg-dim);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 16px;
}
.xz-article-body ul, .xz-article-body ol {
    color: var(--c-fg-dim);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 16px;
    padding-left: 24px;
}
.xz-article-body li { margin-bottom: 6px; }
.xz-article-body a {
    color: var(--c-accent-cyan);
    text-decoration: none;
    border-bottom: 1px dashed var(--c-accent-cyan);
    transition: color .2s, border-color .2s;
}
.xz-article-body a:hover {
    color: var(--c-accent-pink);
    border-color: var(--c-accent-pink);
}
.xz-article-body strong { color: var(--c-fg); }
.xz-article-game-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--c-glass-bg);
    border: 1px solid var(--c-glass-border);
    border-radius: 10px;
    padding: 10px 18px;
    color: var(--c-fg);
    font-weight: 600;
    text-decoration: none;
    transition: border-color .2s, transform .2s;
    margin: 4px 0;
}
.xz-article-game-link:hover {
    border-color: var(--c-accent-pink);
    transform: translateY(-2px);
    color: var(--c-accent-pink);
}
/* Rankings */
.xz-rank-list { display: flex; flex-direction: column; gap: 16px; }
.xz-rank-item {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--c-glass-bg);
    border: 1px solid var(--c-glass-border);
    border-radius: 16px;
    padding: 20px 24px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: border-color .25s, transform .25s;
    text-decoration: none;
    color: var(--c-fg);
}
.xz-rank-item:hover {
    border-color: var(--c-accent-cyan);
    transform: translateX(4px);
}
.xz-rank-num {
    font-size: 32px;
    font-weight: 800;
    min-width: 48px;
    text-align: center;
    background: var(--g-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.xz-rank-info { flex: 1; }
.xz-rank-info h3 { font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.xz-rank-info p { color: var(--c-fg-dim); font-size: 13px; line-height: 1.5; margin: 0; }
.xz-rank-badge {
    font-size: 13px;
    font-weight: 600;
    color: var(--c-accent-cyan);
    white-space: nowrap;
}
/* Editor picks */
.xz-picks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}
.xz-pick-card {
    background: var(--c-glass-bg);
    border: 1px solid var(--c-glass-border);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: transform .25s, box-shadow .25s;
}
.xz-pick-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(255,45,146,.12);
}
.xz-pick-card img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
    display: block;
}
.xz-pick-card .xz-pick-body { padding: 20px; }
.xz-pick-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.xz-pick-card h3 a { color: var(--c-fg); text-decoration: none; transition: color .2s; }
.xz-pick-card h3 a:hover { color: var(--c-accent-pink); }
.xz-pick-card .xz-pick-reason {
    color: var(--c-fg-dim);
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 12px;
}
.xz-pick-card .xz-pick-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.xz-pick-card .xz-pick-tag {
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 20px;
    background: rgba(0,229,255,.1);
    color: var(--c-accent-cyan);
}
/* Rating stars */
.xz-rating-wrap { display: flex; align-items: center; gap: 8px; margin: 12px 0; }
.xz-rating-stars { display: flex; gap: 2px; }
.xz-rating-stars .xz-star {
    font-size: 24px;
    cursor: pointer;
    color: rgba(255,255,255,.2);
    transition: color .15s, transform .15s;
    user-select: none;
}
.xz-rating-stars .xz-star.active { color: #ffd700; }
.xz-rating-stars .xz-star:hover { transform: scale(1.2); }
.xz-rating-text { font-size: 13px; color: var(--c-fg-dim); }
/* Favorites button */
.xz-fav-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    border-radius: 20px;
    border: 1px solid var(--c-glass-border);
    background: var(--c-glass-bg);
    color: var(--c-fg-dim);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}
.xz-fav-btn:hover, .xz-fav-btn.xz-faved {
    border-color: #ff2d92;
    color: #ff2d92;
    background: rgba(255,45,146,.08);
}
/* Comments */
.xz-comments { margin-top: 32px; }
.xz-comments h3 { font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.xz-comment-form { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.xz-comment-form input,
.xz-comment-form textarea {
    background: var(--c-glass-bg);
    border: 1px solid var(--c-glass-border);
    border-radius: 10px;
    padding: 12px 16px;
    color: var(--c-fg);
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    transition: border-color .2s;
}
.xz-comment-form input:focus,
.xz-comment-form textarea:focus {
    outline: none;
    border-color: var(--c-accent-cyan);
}
.xz-comment-form button {
    align-self: flex-start;
    padding: 10px 24px;
    border-radius: 20px;
    border: none;
    background: var(--g-accent);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: transform .2s, box-shadow .2s;
}
.xz-comment-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(255,45,146,.3);
}
.xz-comment-list { display: flex; flex-direction: column; gap: 16px; }
.xz-comment-item {
    background: var(--c-glass-bg);
    border: 1px solid var(--c-glass-border);
    border-radius: 12px;
    padding: 16px 20px;
}
.xz-comment-item .xz-comment-author {
    font-weight: 700;
    font-size: 14px;
    color: var(--c-accent-cyan);
    margin-bottom: 4px;
}
.xz-comment-item .xz-comment-date {
    font-size: 11px;
    color: var(--c-fg-dim);
    opacity: .6;
    margin-bottom: 8px;
}
.xz-comment-item .xz-comment-text {
    font-size: 14px;
    color: var(--c-fg-dim);
    line-height: 1.6;
}

/* ---------- Responsive helpers ---------- */
@media (max-width: 600px) {
    .xz-header-inner { padding: 12px 16px; gap: 10px; }
    .xz-logo { font-size: 18px; }
    .xz-logo img { width: 32px; height: 32px; }
    .xz-section-head { margin: 40px 0 18px; }
    .xz-scroll-actions { right: 12px; bottom: 12px; }
    .xz-scroll-actions button { width: 42px; height: 42px; }
}