/* Altaigame Box — mobile-first H5 game box */
:root{
  --bg:#0f1220;
  --bg2:#171b2f;
  --card:#1e243c;
  --card2:#252b46;
  --line:#2e3658;
  --text:#eef1ff;
  --muted:#9aa3c7;
  --accent:#6c7cff;
  --accent2:#ff5d8f;
  --hot:#ffb020;
  --ok:#3ddc97;
  --radius:14px;
  --shadow:0 8px 28px rgba(0,0,0,.35);
  --max:720px;
  --header:56px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
img{max-width:100%;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 12px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(15,18,32,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;gap:10px;height:var(--header)}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;letter-spacing:.2px;white-space:nowrap}
.brand-badge{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent2));display:grid;place-items:center;font-size:14px}
.nav-scroll{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;flex:1;padding:4px 0}
.nav-scroll::-webkit-scrollbar{display:none}
.nav-link{flex:0 0 auto;padding:6px 12px;border-radius:999px;color:var(--muted);font-size:13px;font-weight:600;background:transparent}
.nav-link.active,.nav-link:hover{background:var(--card);color:var(--text)}
.search-wrap{position:relative;flex:0 0 auto}
.search-wrap input{width:120px;background:var(--card);border:1px solid var(--line);border-radius:999px;color:var(--text);padding:7px 12px 7px 30px;outline:none}
.search-wrap input:focus{border-color:var(--accent);width:160px}
.search-ico{position:absolute;left:10px;top:50%;transform:translateY(-50%);opacity:.55;font-size:12px;pointer-events:none}

/* Banner / swiper */
.banner{margin:12px 0 8px;position:relative;overflow:hidden;border-radius:18px;background:var(--card);box-shadow:var(--shadow)}
.banner-track{display:flex;transition:transform .35s ease}
.banner-slide{min-width:100%;position:relative;aspect-ratio:16/8;background:linear-gradient(135deg,#2a3160,#1a1f3a 60%,#3a1f4a);display:flex;align-items:flex-end}
.banner-slide .bg-emoji{position:absolute;inset:0;display:grid;place-items:center;font-size:72px;opacity:.25;pointer-events:none}
.banner-meta{position:relative;z-index:1;padding:16px;width:100%;background:linear-gradient(transparent,rgba(0,0,0,.65))}
.banner-meta h2{margin:0 0 4px;font-size:20px}
.banner-meta p{margin:0 0 10px;color:#d7dbf5;font-size:13px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.banner-dots{position:absolute;right:12px;bottom:12px;display:flex;gap:6px;z-index:2}
.banner-dots button{width:7px;height:7px;border-radius:50%;border:0;background:rgba(255,255,255,.35);padding:0}
.banner-dots button.on{background:#fff;width:16px;border-radius:6px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:999px;padding:8px 16px;font-weight:700;cursor:pointer}
.btn-play{background:linear-gradient(135deg,var(--accent),#8b5cf6);color:#fff}
.btn-play:hover{filter:brightness(1.08)}
.btn-sm{padding:6px 12px;font-size:12px}

/* Ads */
.ad-slot{margin:12px 0;border:1px dashed var(--line);border-radius:12px;background:rgba(255,255,255,.02);min-height:70px;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:11px;letter-spacing:.12em;text-transform:uppercase}
.ad-slot.banner-ad{min-height:90px}

/* Quick cats */
.quick-cats{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:8px 0 14px}
.qcat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px 4px;text-align:center;font-size:11px;font-weight:700;color:var(--muted)}
.qcat .ico{display:block;font-size:22px;margin-bottom:4px}
.qcat.active,.qcat:hover{color:var(--text);border-color:var(--accent);background:var(--card2)}

/* Sections */
.section{margin:18px 0}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.section-head h3{margin:0;font-size:17px}
.section-head a{color:var(--accent);font-size:12px;font-weight:700}

.game-grid{display:grid;grid-template-columns:1fr;gap:10px}
@media(min-width:420px){.game-grid{grid-template-columns:1fr 1fr}}

.game-card{display:grid;grid-template-columns:72px 1fr auto;gap:10px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:10px;box-shadow:0 2px 10px rgba(0,0,0,.18)}
.thumb{width:72px;height:72px;border-radius:12px;background:linear-gradient(145deg,#39406a,#1c2038);display:grid;place-items:center;font-size:34px;overflow:hidden;position:relative;flex-shrink:0}
.thumb-img{width:100%;height:100%;object-fit:cover;display:block;border-radius:12px}
.thumb-fallback{position:relative;z-index:1;font-size:34px;line-height:1}
.banner-art{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.banner-thumb{width:min(42%,160px);height:auto;aspect-ratio:1;border-radius:20px;opacity:.35;filter:saturate(1.1);box-shadow:0 12px 40px rgba(0,0,0,.35)}
.banner-slide .bg-emoji{display:none}
.g-info{min-width:0}
.g-title{margin:0 0 4px;font-size:14px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.g-meta{display:flex;flex-wrap:wrap;gap:6px;font-size:11px;color:var(--muted)}
.g-meta .hot{color:var(--hot)}
.g-actions{display:flex;flex-direction:column;gap:6px;align-items:flex-end}

/* Play page */
.play-page{padding-bottom:24px}
.play-top{display:flex;align-items:center;gap:10px;padding:12px 0}
.back-btn{background:var(--card);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:8px 12px;cursor:pointer;font-weight:700}
.play-frame-wrap{border-radius:16px;overflow:hidden;border:1px solid var(--line);background:#000;aspect-ratio:9/16;max-height:72vh;box-shadow:var(--shadow)}
.play-frame-wrap iframe{width:100%;height:100%;border:0;background:#000}
.play-detail{margin-top:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px}
.play-detail h1{margin:0 0 6px;font-size:20px}
.play-detail p{margin:0;color:var(--muted);font-size:13px;line-height:1.45}
.open-ext{margin-top:10px;display:inline-flex}

/* Empty / footer */
.empty{padding:40px 12px;text-align:center;color:var(--muted)}
.site-footer{margin:28px 0 40px;padding:16px;border-top:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.55;text-align:center}
.hidden{display:none!important}

/* Fix typo in gradient - rewrite thumb properly in next patch if needed */