:root{--panel: rgba(14, 22, 34, .66);--panel-solid: rgba(14, 22, 34, .92);--txt: #f3f7fb;--dim: rgba(243, 247, 251, .6);--acc: #ffcf4a;--ice: #8fe3ff;--ok: #7dff9a;--no: #ff6b6b;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:#9fd3f5;color:var(--txt);font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,sans-serif}canvas{display:block}.hud{position:fixed;pointer-events:none;text-shadow:0 2px 4px rgba(0,0,0,.45)}#timer{top:14px;left:50%;transform:translate(-50%);text-align:center}#timer .t{font:700 34px/1 ui-monospace,Menlo,Consolas,monospace;letter-spacing:1px}#timer .b{font:500 13px/1.6 ui-monospace,monospace;color:var(--dim)}#info{top:14px;left:16px;background:var(--panel);padding:10px 14px;border-radius:10px;font-size:13px;line-height:1.55}#info b{color:var(--acc)}#help{bottom:14px;left:16px;background:var(--panel);padding:10px 14px;border-radius:10px;font-size:12px;line-height:1.7}kbd{background:#ffffff24;border-radius:4px;padding:0 5px;font-family:ui-monospace,monospace}#chat{bottom:14px;right:16px;width:min(420px,calc(100vw - 32px));display:flex;flex-direction:column;gap:4px;align-items:flex-end}#chat div{background:var(--panel);padding:5px 10px;border-radius:8px;font-size:13px;transition:opacity .6s}#msg{top:30%;left:50%;transform:translate(-50%,-50%);font:800 30px/1.25 system-ui;text-align:center;opacity:0;transition:opacity .25s}#cross{top:50%;left:50%;width:22px;height:22px;transform:translate(-50%,-50%);color:#fff}#cross:before,#cross:after{content:"";position:absolute;background:currentColor;border-radius:2px}#cross:before{left:10px;top:0;width:2px;height:22px}#cross:after{top:10px;left:0;height:2px;width:22px}#cross.ok{color:var(--ok)}#cross.no{color:var(--no)}#cross.far{color:#ffffff73}#frz{top:calc(50% + 34px);left:50%;transform:translate(-50%);width:120px;height:8px;border-radius:4px;background:#00000059;overflow:hidden;display:none}#frz i{display:block;height:100%;background:var(--ice)}#board{top:50%;left:50%;transform:translate(-50%,-50%);background:var(--panel-solid);border-radius:14px;padding:18px 22px;min-width:min(420px,calc(100vw - 32px));display:none}#board h2{margin:0 0 10px;font-size:18px;color:var(--acc)}#board table{width:100%;border-collapse:collapse;font-size:14px}#board td{padding:5px 6px;border-top:1px solid rgba(255,255,255,.08)}#board td.t{text-align:right;font-family:ui-monospace,monospace}#board .sw{display:inline-block;width:12px;height:12px;border-radius:50%;margin-right:8px;vertical-align:-1px}#menu{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:#0a121e8c;backdrop-filter:blur(3px);padding:16px}#menu .card{background:var(--panel-solid);border-radius:16px;padding:26px 30px;width:min(480px,100%);text-align:center;box-shadow:0 20px 60px #0006}#menu h1{margin:0 0 4px;font-size:40px;letter-spacing:3px;color:var(--acc)}#menu p{margin:6px 0;color:var(--dim);line-height:1.5;font-size:14px}#menu label{display:block;text-align:left;font-size:13px;color:var(--dim);margin:14px 0 6px}#menu input[type=text]{width:100%;padding:10px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.15);background:#ffffff0f;color:var(--txt);font-size:16px}#menu .colors{display:flex;gap:8px;flex-wrap:wrap}#menu .colors button{width:34px;height:34px;border-radius:50%;border:3px solid transparent;cursor:pointer}#menu .colors button.on{border-color:#fff}#menu .go{margin-top:20px;width:100%;background:var(--acc);color:#1a1a1a;font-weight:800;font-size:16px;padding:12px;border:0;border-radius:10px;cursor:pointer}#menu .status{margin-top:10px;font-size:13px;min-height:1.4em}@media(max-width:700px){#help{display:none}#timer .t{font-size:26px}}