*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #101725;--card: #182338;--line: rgba(255, 255, 255, .11);--txt: #eef2f8;--dim: rgba(238, 242, 248, .62);--accent: #4c8dff}html,body{height:100%}body{font-family:system-ui,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--txt);-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}.hidden{display:none!important}.screen{min-height:100dvh;display:flex;flex-direction:column;align-items:center;gap:16px;padding:22px 18px calc(22px + env(safe-area-inset-bottom))}.logo{font-size:clamp(30px,8vw,46px);font-weight:900;letter-spacing:.14em;margin-top:8px}.tagline{color:var(--dim);font-size:14px;text-align:center;max-width:340px}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px;width:min(420px,100%);display:flex;flex-direction:column;gap:12px}.card-title{font-size:15px;font-weight:800}.card-sub{font-weight:500;color:var(--dim);font-size:12px}.hint{color:var(--dim);font-size:13px}.error{color:#ff8a80;font-size:13px;min-height:18px;text-align:center}.size-row{display:flex;gap:12px}.size-field{flex:1;display:flex;flex-direction:column;gap:6px}.size-field label{font-size:12px;color:var(--dim)}.stepper{display:flex;align-items:center;gap:6px}.stepper input{flex:1;min-width:0;text-align:center;font-size:19px;font-weight:800;padding:9px 0;border-radius:10px;border:1px solid var(--line);background:#0e1626;color:var(--txt);outline:none;font-variant-numeric:tabular-nums;-moz-appearance:textfield;-webkit-appearance:textfield;appearance:textfield}.stepper input::-webkit-outer-spin-button,.stepper input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.step{width:40px;height:40px;flex:none;border-radius:10px;cursor:pointer;border:1px solid var(--line);background:#0e1626;color:var(--txt);font-size:21px;font-weight:700;line-height:1;font-family:inherit}.step:active{background:#1b2740}.player-row{display:flex;align-items:center;gap:10px}.player-dot{width:26px;height:26px;border-radius:50%;flex:none}.player-row input{flex:1;min-width:0;font-size:16px;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:#0e1626;color:var(--txt);outline:none;font-family:inherit}.player-row input:focus{border-color:var(--accent)}.drop{width:34px;height:34px;flex:none;border-radius:9px;cursor:pointer;border:none;background:none;color:var(--dim);font-size:19px;font-family:inherit}.drop:hover{color:#ff8a80}.btn{cursor:pointer;font-family:inherit;font-size:16px;font-weight:800;padding:13px 26px;border-radius:12px;border:none;background:var(--accent);color:#fff}.btn:active{transform:scale(.97)}.btn.big{width:min(420px,100%);font-size:18px;padding:16px;letter-spacing:.04em}.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--txt)}.btn.small{font-size:13px;padding:8px 14px}.btn-row{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}#game{justify-content:space-between;gap:12px}#scores{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;width:100%}.score{display:flex;align-items:center;gap:7px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14px;transition:border-color .15s,background .15s}.score.on{border-color:var(--c);background:color-mix(in srgb,var(--c) 18%,var(--card))}.score-dot{width:11px;height:11px;border-radius:50%;background:var(--c);flex:none}.score-name{font-weight:700}.score-n{font-weight:900;font-variant-numeric:tabular-nums}#board-wrap{flex:1;display:flex;align-items:center;justify-content:center;width:100%}#board{touch-action:none}#turn-bar{display:flex;align-items:center;gap:14px;justify-content:center;width:100%;min-height:44px}#turn-text{font-size:16px;font-weight:700}#turn-text b{font-weight:900}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;justify-content:center;background:#0a0f19db}.result{align-items:center;text-align:center;gap:16px;padding:24px}.result h2{font-size:clamp(22px,6vw,30px);font-weight:900}#over-list{display:flex;flex-direction:column;gap:7px;width:100%}.over-row{display:flex;align-items:center;gap:10px;font-size:15px;padding:8px 12px;border-radius:10px;background:#ffffff0a}.over-row.win{background:color-mix(in srgb,var(--c) 22%,transparent);font-weight:800}.over-row .score-n{margin-left:auto}