/* ============================================================
   GameVerse — premium DARK arcade theme.
   Deep navy surfaces, violet -> cyan brand gradient, glass
   header, glowing CTAs. No external fonts or images.
   ============================================================ */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0d1c;
  --bg-deep:#070912;
  --panel:#12172c;
  --panel-2:#171e36;
  --border:rgba(255,255,255,.07);
  --ink:#eef1ff;
  --muted:#9aa3c7;
  --faint:#6b76a0;
  --violet:#7c5cff;
  --cyan:#00d4ff;
  --grad:linear-gradient(135deg,#7c5cff 0%,#00d4ff 100%);
  --danger:#ff5c7a;
  --success:#2ee6a8;
  --shadow-card:0 10px 30px rgba(2,3,10,.5);
  --shadow-hero:0 24px 60px rgba(2,3,10,.65),0 0 0 1px rgba(255,255,255,.05),0 0 44px rgba(124,92,255,.18);
  --glow-btn:0 8px 24px rgba(124,92,255,.45),0 4px 14px rgba(0,212,255,.25);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:none}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
:focus-visible{outline:2px solid rgba(0,212,255,.7);outline-offset:2px;border-radius:6px}
::selection{background:rgba(124,92,255,.45);color:#fff}
body::-webkit-scrollbar{width:11px}
body::-webkit-scrollbar-track{background:var(--bg-deep)}
body::-webkit-scrollbar-thumb{background:#232a4a;border-radius:8px;border:2px solid var(--bg-deep)}

/* ---------- dark glass header ---------- */
header.site{
  position:sticky;top:0;z-index:50;
  background:rgba(10,13,28,.82);
  -webkit-backdrop-filter:saturate(160%) blur(18px);
  backdrop-filter:saturate(160%) blur(18px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header-in{display:flex;align-items:center;gap:18px;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:22px;letter-spacing:-.02em;line-height:1.05;flex:none}
.logo small{display:block;font-weight:500;font-size:11px;color:var(--faint);letter-spacing:.01em;margin-top:1px}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:10px;background:var(--grad);color:#fff;font-size:19px;font-weight:800;flex:none;box-shadow:0 4px 16px rgba(124,92,255,.55),0 2px 8px rgba(0,212,255,.3)}
/* category pills */
nav.main{display:flex;gap:8px;flex:1;min-width:0;overflow-x:auto;padding:4px 2px;scroll-snap-type:x proximity;scrollbar-width:none;-webkit-overflow-scrolling:touch}
nav.main::-webkit-scrollbar{display:none}
nav.main a{flex:none;scroll-snap-align:start;color:var(--muted);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.05);padding:7px 15px;border-radius:999px;font-size:14px;font-weight:600;white-space:nowrap;transition:background .15s,color .15s,transform .12s,box-shadow .15s}
nav.main a:hover{background:rgba(255,255,255,.1);color:#fff}
nav.main a:active{transform:scale(.96)}
nav.main a.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 4px 16px rgba(124,92,255,.5)}
/* search pill */
.header-search{display:flex;align-items:center;background:var(--panel-2);border:1px solid rgba(255,255,255,.08);border-radius:999px;flex:none;padding:0 6px 0 14px;transition:box-shadow .15s,border-color .15s}
.header-search:focus-within{border-color:rgba(0,212,255,.6);box-shadow:0 0 0 4px rgba(0,212,255,.18)}
.header-search input{border:0;background:transparent;padding:9px 4px;font-size:15px;width:170px;outline:none;color:#fff;font-family:inherit}
.header-search input::placeholder{color:var(--faint)}
.header-search button{border:0;background:transparent;color:var(--muted);padding:6px 8px;cursor:pointer;font-size:14px;line-height:1}
.header-search button:hover{color:var(--cyan)}

/* ---------- buttons ---------- */
.btn{display:inline-block;background:var(--grad);color:#fff;font-weight:700;padding:11px 24px;border-radius:999px;border:0;cursor:pointer;font-size:16px;text-align:center;font-family:inherit;box-shadow:var(--glow-btn);transition:transform .12s,box-shadow .15s,filter .15s}
.btn:hover{filter:brightness(1.08);box-shadow:0 10px 30px rgba(124,92,255,.55),0 6px 18px rgba(0,212,255,.3)}
.btn:active{transform:scale(.97)}
.btn.big{font-size:17px;padding:13px 30px}
.btn.ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.12);box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.11);filter:none;box-shadow:none}
.btn.small{padding:8px 16px;font-size:14px}

/* ---------- hero (featured cover card) ---------- */
.hero{margin:24px 0 8px}
.hero-card{position:relative;border-radius:22px;overflow:hidden;background:#05060f;box-shadow:var(--shadow-hero);aspect-ratio:2/1;min-height:320px;display:flex;align-items:flex-end}
.hero-card>a{position:absolute;inset:0;z-index:0;display:block}
.hero-card::after{content:"";position:absolute;left:0;right:0;bottom:0;height:72%;z-index:1;background:linear-gradient(to top,rgba(5,6,15,.92) 0%,rgba(5,6,15,.55) 46%,rgba(5,6,15,0) 100%);pointer-events:none}
.hero-card .game-tile{position:absolute;inset:0;width:100%;height:100%}
.hero-tile{aspect-ratio:auto;border-radius:0;border:0}
.hero-tile .tile-initials{font-size:6.4rem}
.hero-tile .tile-cat{top:16px;left:16px;font-size:12px;padding:5px 12px}
.hero-info{position:relative;z-index:2;padding:26px 28px;max-width:640px;display:flex;flex-direction:column;gap:9px;pointer-events:none}
.hero-info a{pointer-events:auto}
.hero-info .kicker{text-transform:uppercase;letter-spacing:.14em;font-size:12px;font-weight:700;color:var(--cyan)}
.hero-info h1{font-size:34px;line-height:1.1;font-weight:800;letter-spacing:-.02em;color:#fff;text-shadow:0 2px 14px rgba(0,0,0,.45)}
.hero-info p{color:rgba(238,241,255,.85);font-size:15px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hero-cats{display:flex;gap:8px;flex-wrap:wrap}
.hero-info .btn{background:var(--grad);color:#fff;align-self:flex-start;padding:11px 28px;font-size:16px;font-weight:700;box-shadow:var(--glow-btn)}
.hero-info .btn:hover{transform:scale(1.03);filter:brightness(1.08)}
.chip{display:inline-block;background:rgba(10,13,28,.5);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.16);color:#fff;border-radius:999px;padding:5px 13px;font-size:13px;font-weight:600;transition:background .15s,border-color .15s}
.chip:hover{background:rgba(124,92,255,.35);border-color:rgba(255,255,255,.3)}

/* ---------- sections & rails ---------- */
.section{margin:34px 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:14px}
.section-head h2{font-size:23px;font-weight:800;letter-spacing:-.02em;color:#fff}
.section-head a{font-weight:600;font-size:15px;color:var(--faint);white-space:nowrap;transition:color .15s}
.section-head a:hover{color:var(--cyan)}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:212px;gap:18px;overflow-x:auto;padding:6px 2px 16px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.rail .game-card{scroll-snap-align:start}
.grid.games{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:22px 18px}

/* ---------- game cards / tiles ---------- */
.game-card{background:transparent}
.game-card a:hover{text-decoration:none}
.game-tile{position:relative;aspect-ratio:4/3;border-radius:16px;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#fff;border:1px solid rgba(255,255,255,.06);box-shadow:0 6px 18px rgba(2,3,10,.45);transition:transform .18s ease,box-shadow .18s ease}
.game-card:hover .game-tile{transform:translateY(-4px);box-shadow:0 16px 32px rgba(2,3,10,.55),0 6px 22px rgba(124,92,255,.28)}
.game-card:active .game-tile{transform:scale(.97)}
.game-tile .tile-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.tile-initials{font-size:2.9rem;font-weight:800;letter-spacing:.02em;text-shadow:0 3px 14px rgba(0,0,0,.4)}
.game-tile .tile-initials{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.tile-cat{position:absolute;top:9px;left:9px;z-index:2;background:rgba(5,6,15,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.12);color:#fff;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;text-transform:uppercase;letter-spacing:.05em}
.tile-play{position:absolute;right:10px;bottom:10px;z-index:2;width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;box-shadow:0 4px 14px rgba(124,92,255,.55);opacity:0;transition:opacity .15s}
.game-card:hover .tile-play{opacity:1}
@media (hover:none){.tile-play{opacity:1}}
.game-meta{padding:9px 2px 0}
.game-name{display:block;font-weight:600;color:var(--ink);font-size:15px;line-height:1.3;letter-spacing:-.01em}
.game-cats{color:var(--muted);font-size:13px;margin-top:2px}

/* ---------- category cards ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.cat-chip{display:flex;gap:13px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:15px 16px;color:var(--ink);box-shadow:var(--shadow-card);transition:transform .15s,box-shadow .15s,border-color .15s}
.cat-chip:hover{border-color:rgba(0,212,255,.35);transform:translateY(-2px);box-shadow:0 14px 28px rgba(2,3,10,.55)}
.cat-chip:active{transform:scale(.98)}
.cat-chip .glyph{font-size:26px;width:48px;height:48px;flex:none;display:flex;align-items:center;justify-content:center;background:var(--panel-2);border:1px solid rgba(255,255,255,.05);border-radius:12px}
.cat-chip b{display:block;font-size:16px;font-weight:600;letter-spacing:-.01em;color:#fff}
.cat-chip span span{color:var(--muted);font-size:13px;line-height:1.4;display:block}

/* ---------- game page / player ---------- */
.crumb{margin:20px 0 12px;color:var(--faint);font-size:14px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--cyan)}
.player-box{background:var(--panel);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-card);border:1px solid var(--border);padding:10px}
.player-frame{position:relative;width:100%;aspect-ratio:16/10;max-height:78vh;border-radius:12px;overflow:hidden;background:#000}
.player-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.player-placeholder{position:relative;width:100%;aspect-ratio:16/10;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;color:#fff;text-align:center;padding:20px}
.player-placeholder .tile-initials{font-size:4.6rem}
.player-note{color:rgba(238,241,255,.92);font-size:15px;max-width:520px}
.game-head{margin:20px 0 4px}
.game-head h1{font-size:24px;font-weight:800;line-height:1.2;letter-spacing:-.02em;color:#fff}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 4px}
.tag-row .chip{background:rgba(0,212,255,.12);border-color:rgba(0,212,255,.22);color:var(--cyan)}
.tag-row .chip:hover{background:rgba(0,212,255,.22)}
.tag-row span.chip{background:rgba(0,212,255,.12)!important;color:var(--cyan)!important}

/* ---------- prose (game description + info pages) ---------- */
.prose{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:26px 28px;box-shadow:var(--shadow-card);font-size:16px;line-height:1.65;color:#c6cdea;margin-top:18px}
.prose p{margin-bottom:14px}
.prose p:last-child{margin-bottom:0}
.prose h1{letter-spacing:-.02em;line-height:1.2;color:#fff;font-weight:800}
.prose h2{margin:22px 0 8px;font-size:20px;font-weight:800;letter-spacing:-.02em;color:#fff}
.prose h2:first-child{margin-top:0}
.prose h3{margin:18px 0 6px;font-size:17px;font-weight:700;color:#fff}
.prose ul,.prose ol{margin:0 0 14px 22px}
.prose li{margin-bottom:6px}
.prose a{color:var(--cyan);font-weight:500}

/* ---------- search & misc ---------- */
.search-bar{display:flex;gap:10px;margin:8px 0 20px;align-items:center}
.search-bar input{flex:1;padding:12px 20px;border:1px solid rgba(255,255,255,.08);border-radius:999px;font-size:16px;background:var(--panel-2);color:#fff;font-family:inherit;outline:none;transition:box-shadow .15s,border-color .15s}
.search-bar input::placeholder{color:var(--faint)}
.search-bar input:focus{border-color:rgba(0,212,255,.6);box-shadow:0 0 0 4px rgba(0,212,255,.18)}
.search-bar button{flex:none}
.empty-note{background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:36px 28px;text-align:center;color:var(--muted);box-shadow:var(--shadow-card)}
.empty-note h2{color:#fff;font-size:20px;font-weight:800;letter-spacing:-.02em;margin-bottom:8px}
.load-more{display:block;margin:28px auto 6px;max-width:320px}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.step{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:22px;box-shadow:var(--shadow-card)}
.step .num{width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center;margin-bottom:12px;box-shadow:0 4px 14px rgba(124,92,255,.45)}
.step h3{margin-bottom:6px;font-size:17px;font-weight:800;letter-spacing:-.02em;color:#fff}
.step p{color:var(--muted);font-size:14px;line-height:1.55}

/* ---------- footer ---------- */
footer.site{background:var(--bg-deep);border-top:1px solid rgba(255,255,255,.06);color:var(--muted);margin-top:48px}
.footer-in{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:26px;padding:34px 0 8px}
footer.site .logo{color:#fff;font-size:19px}
footer.site .logo small{display:none}
footer.site p{font-size:13px;line-height:1.55;margin-top:10px;max-width:340px;color:var(--faint)}
footer.site h4{color:#fff;margin-bottom:10px;font-size:14px;font-weight:700}
footer.site ul{list-style:none}
footer.site li{margin:7px 0}
footer.site li a{color:var(--muted);font-size:13px}
footer.site li a:hover{color:var(--cyan)}
.copyright{border-top:1px solid rgba(255,255,255,.06);padding:14px 0 22px;font-size:12px;color:var(--faint)}

/* ---------- mobile tab bar ---------- */
.mobile-nav{display:none}
@media (max-width:860px){
  .header-in{flex-wrap:wrap;gap:10px 14px;padding-top:10px;padding-bottom:10px}
  nav.main{order:3;flex:1 1 100%}
  .header-search{order:2;flex:1;min-width:150px}
  .header-search input{width:100%}
  .hero-card{aspect-ratio:16/10;min-height:300px}
  .hero-info{padding:20px}
  .hero-info h1{font-size:25px}
  .footer-in{grid-template-columns:1fr 1fr}
}
@media (max-width:640px){
  body{padding-bottom:calc(70px + env(safe-area-inset-bottom,0px))}
  .wrap{padding:0 16px}
  .grid.games{grid-template-columns:repeat(2,1fr);gap:18px 12px}
  .rail{grid-auto-columns:158px;gap:14px}
  .tile-initials{font-size:2.1rem}
  .cat-grid{grid-template-columns:1fr}
  .hero-card{aspect-ratio:auto;min-height:400px}
  .hero-info p{-webkit-line-clamp:3}
  .section-head h2{font-size:21px}
  .prose{padding:22px 20px}
  .player-box{padding:6px}
  .mobile-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:60;
    background:rgba(10,13,28,.85);
    -webkit-backdrop-filter:saturate(160%) blur(18px);
    backdrop-filter:saturate(160%) blur(18px);
    border-top:1px solid rgba(255,255,255,.06);
    padding-bottom:env(safe-area-inset-bottom,0px)}
  .mobile-nav a{flex:1;text-align:center;color:var(--muted);font-size:10px;font-weight:500;padding:7px 2px 8px;line-height:1.25}
  .mobile-nav a .ic{display:block;font-size:21px;line-height:1.2}
  .mobile-nav a.active{color:var(--cyan);font-weight:600;text-shadow:0 0 12px rgba(0,212,255,.65)}
  .footer-in{grid-template-columns:1fr}
}
