:root{
  --ground:#13263A;
  --ground-2:#1C3450;
  --ink-light:#F2F7FB;
  --muted-light:#9DB4C8;
  --ink:#17324D;
  --muted:#52708A;
  --paper:#FFFFFF;
  --field:#F4FBFE;
  --line:rgba(23,50,77,.12);
  --p0:#3D6BF2;
  --p0-soft:#E3EAFE;
  --p1:#FF7A2F;
  --p1-soft:#FFEADF;
  --font:"Fredoka", "Segoe UI Rounded", "Segoe UI", system-ui, sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{background:var(--ground)}
body{margin:0;color:var(--ink-light);font:16px/1.4 var(--font);padding-inline:16px;padding-block:8px 12px;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}
.app{max-width:1400px;margin-inline:auto;height:calc(100vh - 20px);height:calc(100dvh - 20px);min-height:420px;display:grid;grid-template-rows:auto 1fr;gap:8px}

.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px}
.back{color:var(--muted-light);text-decoration:none;font-weight:500;font-size:15px}
.back:hover{color:var(--ink-light)}
.title{margin:0;font-weight:700;font-size:clamp(1.2rem,3.2vw,1.7rem)}
.bar-actions{display:flex;gap:8px;align-items:center}
.icon-btn{width:42px;height:42px;border-radius:12px;border:0;background:var(--ground-2);color:var(--ink-light);display:grid;place-items:center;cursor:pointer;padding:0}
.icon-btn span{display:grid;place-items:center}
.icon-btn span[hidden]{display:none}
.icon-btn svg{width:22px;height:22px}

button{font:inherit;cursor:pointer}
.btn{border:0;border-radius:14px;background:var(--paper);color:var(--ink);font-weight:600;padding:12px 20px;box-shadow:0 4px 0 rgba(0,0,0,.18);transition:transform .06s, box-shadow .06s}
.btn:active{transform:translateY(3px);box-shadow:0 1px 0 rgba(0,0,0,.18)}
.btn.small{padding:9px 14px;font-size:15px}
.btn.primary{background:var(--ink);color:#fff;box-shadow:0 4px 0 #0B1B2B}
.sheet .btn:not(.primary){background:#EEF4F8}
.btn.big{font-size:1.25rem;padding:14px 20px;width:100%}
:focus-visible{outline:3px solid var(--p1);outline-offset:3px}

.stage{position:relative;min-height:0;overflow:hidden}
canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none}

/* açılır pencereler */
.overlay{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding-inline:16px;padding-block:16px;background:rgba(11,27,43,.6);overflow-y:auto}
.overlay[hidden]{display:none}
.sheet{width:100%;max-width:600px;background:var(--paper);color:var(--ink);border-radius:26px;padding:20px 22px 22px;display:grid;gap:14px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.sheet.center{text-align:center;justify-items:center;max-width:440px}
.sheet h2{margin:0;font-size:1.5rem;font-weight:700;text-align:center}
fieldset{border:0;margin:0;padding:0;display:grid;gap:8px;min-width:0}
fieldset[hidden]{display:none}
legend{font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding:0;margin-bottom:8px}
.choices{display:grid;gap:8px}
.choices.two{grid-template-columns:1fr 1fr}
.choices.three{grid-template-columns:repeat(3,1fr)}
.choice{position:relative;cursor:pointer}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice-body{display:grid;gap:2px;height:100%;padding:10px 14px;border-radius:14px;border:3px solid var(--line);background:#F6FAFC;transition:border-color .15s}
.compact .choice-body{padding:8px 6px;text-align:center}
.choice-body b{font-size:1.1rem}
.choice-body small{color:var(--muted);font-size:13px;line-height:1.35}
.choice input:checked + .choice-body{border-color:var(--ink);background:#fff;box-shadow:0 3px 0 var(--ink)}
.choice input:focus-visible + .choice-body{outline:3px solid var(--p0);outline-offset:2px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:14px}

.player-rows{display:grid;gap:10px}
.player-row{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:10px}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-size:24px;line-height:1}
.p0 .avatar{background:var(--p0-soft)}
.p1 .avatar{background:var(--p1-soft)}
.player-row input[type="text"]{min-width:0;font:600 1.05rem var(--font);color:var(--ink);padding:9px 12px;border-radius:12px;border:3px solid var(--line);background:#F6FAFC}
.player-row input[type="text"]:disabled{color:var(--muted)}
.p0 input[type="text"]:focus{border-color:var(--p0);outline:none}
.p1 input[type="text"]:focus{border-color:var(--p1);outline:none}
.seg{display:flex;border:3px solid var(--line);border-radius:12px;overflow:hidden}
.seg label{position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:block;padding:7px 10px;font-size:14px;font-weight:600;color:var(--muted)}
.seg label + label span{border-left:2px solid var(--line)}
.p0 .seg input:checked + span{background:var(--p0);color:#fff}
.p1 .seg input:checked + span{background:var(--p1);color:#fff}
.seg input:focus-visible + span{outline:3px solid var(--ink);outline-offset:-3px}
.note,.keys{margin:0;font-size:13px;color:var(--muted);line-height:1.6}
kbd{font:600 11px var(--font);padding:0 6px;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;background:#F6FAFC;color:var(--ink);margin-inline:1px}

.res-title{margin:0;font-size:clamp(1.8rem,6vw,2.4rem);font-weight:700;line-height:1.1;text-wrap:balance}
.res-score{font-size:3.4rem;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;display:flex;gap:14px;align-items:center}
.res-score .s0{color:var(--p0)}
.res-score .s1{color:var(--p1)}
.res-score .dash{color:var(--line)}
.res-sub{margin:0;color:var(--muted)}
.row{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}

#confetti{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:30}
#confetti i{position:absolute;top:-20px;width:10px;height:6px;border-radius:2px;animation:fall linear forwards}
@keyframes fall{to{transform:translate(var(--dx), 110vh) rotate(var(--r))}}

@media (max-width:560px){
  .choices.two{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
  .player-row{grid-template-columns:44px 1fr}
  .player-row .seg{grid-column:1 / -1}
  .seg label{flex:1;text-align:center}
  .title{display:none}
}
@media (prefers-reduced-motion:reduce){
  .btn,.choice-body{transition:none}
}