/* H5 Games — dark gaming theme. Mobile-first, no framework. */
:root{
  --bg:#0e0b1e; --bg-2:#15112b; --card:#1b1638; --card-2:#241d49;
  --line:#2c2552; --text:#eceaf6; --muted:#a59fc7; --brand:#7c5cff; --brand-2:#56e1c0;
  --accent:#ff5c8a; --radius:14px; --radius-sm:10px; --wrap:1200px;
  --shadow:0 8px 30px rgba(0,0,0,.35); --font:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--brand-2);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0 0 .5em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:8px 14px;z-index:200;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(14,11,30,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:14px;height:62px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;color:#fff;font-size:1.15rem}
.brand:hover{text-decoration:none}
.brand-mark{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;font-weight:900;font-size:.95rem}
.primary-nav{margin-left:6px}
.primary-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.primary-nav a{color:var(--muted);padding:7px 10px;border-radius:8px;font-size:.92rem;font-weight:600}
.primary-nav a:hover{color:#fff;background:var(--card);text-decoration:none}
.search{margin-left:auto;display:flex;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:999px;overflow:hidden}
.search input{background:transparent;border:0;color:var(--text);padding:8px 12px;width:150px;outline:none}
.search button{background:transparent;border:0;color:var(--muted);padding:0 12px;cursor:pointer;font-size:.95rem}
.nav-toggle{display:none;flex-direction:column;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:9px;padding:9px;cursor:pointer;margin-left:auto}
.nav-toggle span{width:20px;height:2px;background:#fff;border-radius:2px;transition:.2s}

/* Hero */
.hero{background:radial-gradient(1000px 400px at 70% -10%,rgba(124,92,255,.35),transparent),linear-gradient(180deg,var(--bg-2),var(--bg));padding:54px 0 40px;text-align:center;border-bottom:1px solid var(--line)}
.hero h1{font-size:clamp(1.6rem,4vw,2.6rem);margin-bottom:.3em;background:linear-gradient(90deg,#fff,#c9bdff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{color:var(--muted);max-width:640px;margin:0 auto 20px}
.hero-search{display:flex;max-width:520px;margin:0 auto;gap:8px}
.hero-search input{flex:1;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:13px 18px;color:var(--text);outline:none;font-size:1rem}
.hero-search button{background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;border:0;border-radius:999px;padding:0 24px;font-weight:700;cursor:pointer;font-size:1rem}
.hero-links{margin-top:16px;color:var(--muted);font-size:.92rem}

/* Rows + grid */
.row{margin:34px 0}
.row-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px;gap:12px}
.row-head h2{font-size:1.25rem;margin:0}
.row-more{color:var(--brand-2);font-weight:600;font-size:.9rem;white-space:nowrap}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .15s,border-color .15s,box-shadow .15s}
.card:hover{transform:translateY(-4px);border-color:var(--brand);box-shadow:var(--shadow);text-decoration:none}
.card-thumb{position:relative;aspect-ratio:1/1;background:var(--card-2);overflow:hidden}
.card-thumb img{width:100%;height:100%;object-fit:cover}
.card-badge{position:absolute;top:8px;left:8px;background:rgba(14,11,30,.8);color:#fff;font-size:.68rem;font-weight:700;padding:3px 8px;border-radius:999px;text-transform:uppercase;letter-spacing:.03em}
.card-play{position:absolute;inset:0;margin:auto;width:46px;height:46px;display:grid;place-items:center;background:rgba(124,92,255,.9);border-radius:50%;color:#fff;font-size:1.1rem;opacity:0;transform:scale(.7);transition:.18s}
.card:hover .card-play{opacity:1;transform:scale(1)}
.card-title{padding:9px 10px;font-weight:600;font-size:.9rem;color:var(--text);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* Intro / prose */
.intro-block{margin:40px 0;padding:26px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.intro-block h2{font-size:1.3rem}
.intro-block p{color:var(--muted)}
.prose{padding:24px 16px 60px;max-width:860px}
.prose h1{font-size:2rem;margin-bottom:.4em}
.prose h2{font-size:1.35rem;margin-top:1.4em;color:#fff}
.prose p,.prose li{color:var(--muted)}
.prose ul,.prose ol{padding-left:1.2em}
.prose li{margin:.3em 0}

/* Breadcrumb */
.breadcrumb{margin:16px 0}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:0;font-size:.85rem;color:var(--muted)}
.breadcrumb li:not(:last-child)::after{content:"›";margin-left:6px;color:var(--line)}
.breadcrumb a{color:var(--brand-2)}

/* Game page */
.game-wrap{padding-bottom:50px}
.game-title{font-size:clamp(1.4rem,3vw,2rem);margin:6px 0 16px}
.game-layout{display:grid;grid-template-columns:1fr;gap:26px}
.game-stage{position:relative;width:100%;max-width:100%;margin:0 auto;background:#000;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;aspect-ratio:var(--ar,16/9)}
.game-stage.portrait{max-width:440px}
.game-stage.landscape{max-width:100%}
.game-stage iframe,.game-stage .stage-thumb{position:absolute;inset:0;width:100%;height:100%;border:0;object-fit:cover}
.stage-play{position:absolute;inset:0;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;background:linear-gradient(180deg,rgba(14,11,30,.35),rgba(14,11,30,.75));border:0;color:#fff;cursor:pointer}
.stage-play-icon{width:78px;height:78px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--accent));font-size:1.8rem;box-shadow:0 10px 30px rgba(124,92,255,.5);transition:transform .15s}
.stage-play:hover .stage-play-icon{transform:scale(1.08)}
.stage-play-label{font-size:1.1rem;font-weight:700;text-shadow:0 2px 8px rgba(0,0,0,.6)}
.game-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:12px 0 4px}
.game-bar-cat a{background:var(--card);border:1px solid var(--line);padding:6px 12px;border-radius:999px;color:var(--text);font-weight:600;font-size:.85rem}
.btn-fs{background:var(--card);border:1px solid var(--line);color:var(--text);padding:8px 14px;border-radius:999px;cursor:pointer;font-weight:600}
.btn-fs:hover{border-color:var(--brand)}
.game-content{margin-top:24px}
.game-content h2{font-size:1.3rem;margin-top:1.4em;color:#fff}
.game-content h3{font-size:1.05rem;margin-top:1em}
.game-intro{color:var(--muted)}
.game-content p{color:var(--muted)}
.controls{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.controls li{display:flex;align-items:center;gap:10px;background:var(--card);border:1px solid var(--line);padding:8px 12px;border-radius:var(--radius-sm)}
.controls kbd{background:var(--card-2);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:3px 8px;font-family:var(--font);font-size:.8rem;font-weight:700;color:#fff;white-space:nowrap}
.controls span{color:var(--muted);font-size:.9rem}
.tips{padding-left:1.2em}
.tips li{margin:.4em 0;color:var(--muted)}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);margin:8px 0;padding:0 16px}
.faq summary{cursor:pointer;font-weight:600;padding:14px 0;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--brand);font-weight:700}
.faq details[open] summary::after{content:"−"}
.faq p{margin:0 0 14px;color:var(--muted)}
.tags{margin-top:20px;color:var(--muted);font-size:.9rem}
.tag{display:inline-block;background:var(--card);border:1px solid var(--line);padding:4px 10px;border-radius:999px;margin:3px 3px 0;font-size:.8rem}
.game-side .side-head{font-size:1.1rem}
.game-side .grid{grid-template-columns:repeat(2,1fr)}

/* List / category / search */
.list-head{padding:22px 0 6px}
.list-head h1{font-size:clamp(1.5rem,3vw,2.1rem)}
.list-head p{color:var(--muted);max-width:760px}
.filter-bar{margin:10px 0 18px}
.filter-bar input{width:100%;max-width:480px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:12px 18px;color:var(--text);font-size:1rem;outline:none}
.load-more-wrap{text-align:center;margin:30px 0 50px}
.btn-load{background:var(--card);border:1px solid var(--line);color:#fff;padding:12px 28px;border-radius:999px;font-weight:700;cursor:pointer}
.btn-load:hover{border-color:var(--brand)}
.btn-load[hidden]{display:none}
.search-status{color:var(--muted);margin:6px 0 14px}

/* Buttons / forms */
.btn{display:inline-block;background:linear-gradient(135deg,var(--brand),var(--accent));color:#fff;padding:11px 22px;border-radius:999px;font-weight:700;border:0;cursor:pointer}
.btn:hover{text-decoration:none;opacity:.92}
.btn-ghost{background:var(--card);border:1px solid var(--line)}
.contact-form{display:grid;gap:14px;max-width:520px;margin:18px 0}
.contact-form label{display:grid;gap:6px;color:var(--text);font-weight:600;font-size:.92rem}
.contact-form input,.contact-form textarea{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-sm);padding:11px 14px;color:var(--text);font:inherit;outline:none}
.contact-form input:focus,.contact-form textarea:focus{border-color:var(--brand)}

/* Error */
.error-page{text-align:center;padding:80px 16px}
.error-page h1{font-size:2.4rem}
.error-page p{color:var(--muted)}

/* Footer */
.site-footer{background:var(--bg-2);border-top:1px solid var(--line);margin-top:40px;padding-top:36px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:26px;padding-bottom:26px}
.footer-col h3{font-size:.95rem;color:#fff;text-transform:uppercase;letter-spacing:.04em}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col li{margin:.4em 0}
.footer-col a{color:var(--muted);font-size:.9rem}
.footer-col a:hover{color:#fff}
.footer-about p{color:var(--muted);font-size:.9rem;margin-top:10px}
.footer-bottom{border-top:1px solid var(--line);padding:18px 16px;color:var(--muted);font-size:.82rem;text-align:center}
.footer-bottom a{color:var(--brand-2)}

/* Responsive */
@media(max-width:860px){
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .nav-toggle{display:flex}
  .primary-nav{position:fixed;inset:62px 0 auto 0;background:var(--bg-2);border-bottom:1px solid var(--line);max-height:0;overflow:hidden;transition:max-height .25s;margin:0}
  .primary-nav.open{max-height:70vh;overflow:auto}
  .primary-nav ul{flex-direction:column;padding:8px 16px}
  .primary-nav a{display:block;padding:11px 8px}
  .search{order:3}
  .search input{width:110px}
  .game-side .grid{grid-template-columns:repeat(3,1fr)}
}
@media(min-width:980px){
  .page-game .game-layout{grid-template-columns:minmax(0,1fr) 300px}
  .game-side{position:sticky;top:78px;align-self:start}
}
@media(max-width:480px){
  .grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .header-inner{gap:8px}
}