/* ============ TOKENS ============ */
:root{
  --bg:#0a0c14;
  --bg2:#0f1220;
  --surface:#12162a;
  --surface2:#171c34;
  --line:#262c4a;
  --text:#e9edf7;
  --muted:#8891ac;
  --cyan:#00e6d0;
  --magenta:#ff2f9e;
  --amber:#ffb020;
  --danger:#ff4d5e;
  --font-display:'Orbitron',sans-serif;
  --font-head:'Rajdhani',sans-serif;
  --font-body:'Sora',sans-serif;
  --radius:16px;
}
[data-theme="light"]{
  --bg:#f2f3fb;
  --bg2:#e9ebf7;
  --surface:#ffffff;
  --surface2:#f4f5fc;
  --line:#dcdff2;
  --text:#151a2e;
  --muted:#5c6480;
}
*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  background:radial-gradient(1200px 800px at 20% -10%,#151a33 0%,var(--bg) 55%),var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  overflow-x:hidden;
  -webkit-tap-highlight-color:transparent;
}
h1,h2{font-family:var(--font-display);letter-spacing:.02em;margin:0;}
b,strong{font-family:var(--font-head);}
button{font-family:var(--font-head);cursor:pointer;}
.hidden{display:none !important;}

.grain{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");}
.scanlines{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.05;
  background:repeating-linear-gradient(to bottom,#fff 0px,#fff 1px,transparent 1px,transparent 3px);}

.eyebrow{display:inline-block;font-family:var(--font-head);font-weight:600;letter-spacing:.18em;
  font-size:12px;color:var(--cyan);margin-bottom:10px;}

/* ============ SCREENS ============ */
.screen{position:fixed;inset:0;display:none;flex-direction:column;z-index:2;}
.screen.active{display:flex;}

/* ---- Loading ---- */
#screen-loading{align-items:center;justify-content:center;}
.load-wrap{width:min(420px,86vw);text-align:center;}
.load-mark{position:relative;width:110px;height:110px;margin:0 auto 22px;display:flex;align-items:center;justify-content:center;}
.hex-spin{position:absolute;inset:0;width:100%;height:100%;fill:none;stroke:var(--cyan);stroke-width:2;
  filter:drop-shadow(0 0 10px rgba(0,230,208,.55));animation:spin 3.2s linear infinite;}
.load-mark span{font-family:var(--font-display);font-weight:800;font-size:20px;color:var(--text);}
@keyframes spin{to{transform:rotate(360deg);}}
.load-title{font-size:32px;margin-bottom:26px;}
.load-title em{font-style:normal;color:var(--cyan);}
.load-bar{height:6px;border-radius:99px;background:var(--surface2);overflow:hidden;border:1px solid var(--line);}
.load-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--cyan),var(--magenta));
  box-shadow:0 0 12px rgba(0,230,208,.6);transition:width .18s linear;}
.load-row{display:flex;justify-content:space-between;margin-top:10px;font-size:12px;color:var(--muted);letter-spacing:.05em;}

/* ---- Ready ---- */
#screen-ready{align-items:center;justify-content:center;text-align:center;}
.ready-wrap{width:min(460px,86vw);}
.ready-title{font-size:56px;background:linear-gradient(90deg,var(--cyan),var(--magenta));
  -webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px;
  animation:pulseGlow 2s ease-in-out infinite;}
@keyframes pulseGlow{0%,100%{filter:drop-shadow(0 0 6px rgba(0,230,208,.35))}50%{filter:drop-shadow(0 0 18px rgba(255,47,158,.45))}}
.ready-wrap p{color:var(--muted);margin-bottom:28px;}

/* ---- buttons ---- */
.btn-primary{background:linear-gradient(90deg,var(--cyan),#00b7ff);border:none;color:#04121a;
  font-weight:700;letter-spacing:.06em;padding:14px 26px;border-radius:12px;font-size:14px;
  box-shadow:0 8px 24px rgba(0,230,208,.25);transition:transform .15s ease,box-shadow .15s ease;}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,230,208,.35);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text);
  padding:13px 24px;border-radius:12px;font-size:14px;letter-spacing:.05em;font-weight:600;
  transition:border-color .15s ease,background .15s ease;}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(0,230,208,.06);}
.btn-ghost.small{padding:9px 16px;font-size:12px;}
.btn-ghost:disabled,.btn-primary:disabled{opacity:.4;cursor:not-allowed;transform:none;}

/* ---- Menu Gate ---- */
#screen-menu{align-items:stretch;}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 26px;}
.brand{display:flex;align-items:center;gap:8px;font-family:var(--font-display);font-size:16px;}
.brandmark{color:var(--cyan);}
.brand em{font-style:normal;color:var(--magenta);}
.icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--surface);
  color:var(--text);display:flex;align-items:center;justify-content:center;font-size:15px;}
.icon-btn:hover{border-color:var(--cyan);}

.gate{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;}
.gate h1{font-size:40px;margin-bottom:26px;}
.gate-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;}
.gate-hint{margin-top:16px;color:var(--muted);font-size:13px;}

/* ---- Hub ---- */
.hub{flex:1;padding:6px 26px 30px;overflow-y:auto;}
.hub-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:22px;}
.hub-head h2{font-size:26px;}
.game-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;}
.game-card{background:linear-gradient(160deg,var(--surface),var(--surface2));border:1px solid var(--line);
  border-radius:var(--radius);padding:18px;position:relative;overflow:hidden;transition:transform .18s ease,border-color .18s ease;text-align:left;}
.game-card:hover{transform:translateY(-4px);border-color:var(--cyan);}
.game-card .g-icon{width:44px;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  font-size:20px;margin-bottom:14px;background:rgba(0,230,208,.12);color:var(--cyan);}
.game-card h3{font-family:var(--font-head);font-size:18px;margin:0 0 6px;}
.game-card p{color:var(--muted);font-size:13px;margin:0 0 14px;line-height:1.5;min-height:38px;}
.game-card .g-meta{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);letter-spacing:.04em;}
.game-card .g-meta b{color:var(--amber);}
.game-card button{width:100%;margin-top:12px;background:var(--surface2);border:1px solid var(--line);
  color:var(--text);padding:10px;border-radius:9px;font-size:13px;font-weight:600;letter-spacing:.04em;}
.game-card button:hover{border-color:var(--cyan);color:var(--cyan);}
.footer{text-align:center;color:var(--muted);font-size:12px;padding:14px;}

/* ============ PLAY SCREEN ============ */
#screen-play{position:fixed;inset:0;}
.playbar{display:flex;align-items:center;gap:14px;padding:12px 16px;border-bottom:1px solid var(--line);
  background:var(--bg2);}
.play-id{flex:1;min-width:0;}
.play-id .kicker{display:block;font-size:10px;letter-spacing:.15em;color:var(--cyan);}
.play-id b{font-family:var(--font-head);font-size:16px;}
.play-stats{display:flex;gap:16px;}
.play-stats div{text-align:center;}
.play-stats small{display:block;font-size:9px;color:var(--muted);letter-spacing:.08em;}
.play-stats b{font-family:var(--font-head);font-size:16px;}

.stage{position:relative;flex:1;display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:#05060c;}
.game-area{width:100%;height:100%;position:relative;display:flex;align-items:center;justify-content:center;}
.game-area canvas{max-width:100%;max-height:100%;touch-action:none;background:#070a14;border-radius:10px;}
.game-area .dom-game{width:min(94%,520px);height:100%;max-height:640px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:14px;}

.overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;
  background:rgba(5,6,12,.86);backdrop-filter:blur(6px);z-index:5;padding:20px;}
.overlay > div{width:min(420px,92vw);}
.overlay .kicker{display:block;font-size:11px;letter-spacing:.18em;color:var(--cyan);margin-bottom:10px;}
.overlay h2{font-size:28px;margin-bottom:10px;}
.overlay p{color:var(--muted);margin:0 0 22px;font-size:14px;line-height:1.6;}
.overlay button{display:block;width:100%;margin-bottom:10px;}

.pause-strip{display:none;}

/* touch controls */
.touch-controls{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:14px;
  padding:0 16px;z-index:4;pointer-events:none;}
.touch-controls button{pointer-events:auto;width:64px;height:64px;border-radius:16px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--text);font-size:20px;
  backdrop-filter:blur(6px);}
.touch-controls button:active{background:rgba(0,230,208,.22);border-color:var(--cyan);}
.tc-spacer{flex:1;max-width:120px;}

/* Screen shake / feedback */
.shake{animation:shakeAnim .3s ease;}
@keyframes shakeAnim{0%,100%{transform:translate(0,0)}20%{transform:translate(-4px,2px)}40%{transform:translate(4px,-2px)}60%{transform:translate(-3px,-2px)}80%{transform:translate(3px,2px)}}

/* ===== responsive ===== */
@media (max-width:640px){
  .ready-title{font-size:44px;}
  .gate h1{font-size:30px;}
  .hub{padding:6px 16px 24px;}
  .playbar{gap:8px;padding:10px;}
  .play-stats{gap:10px;}
  .overlay h2{font-size:22px;}
}