:root{color-scheme:dark;font:16px system-ui,sans-serif;color:#edf4f0;background:#122c2a;--panel:#1c3c38;--line:#6f969066;--accent:#eed0a3;--muted:#bcd0c9}*{box-sizing:border-box}body{margin:0;padding:0 0 env(safe-area-inset-bottom)}header,main,footer{max-width:1020px;margin:auto;padding:18px}header{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}a{color:var(--accent)}header a{font-weight:700;text-decoration:none}h1{font:400 clamp(32px,7vw,50px)/1.1 Georgia,serif;margin:18px 0}h2{font-size:21px}h3{font-size:17px}p,li{line-height:1.6}.muted,small{color:var(--muted)}.panel,details{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;margin-bottom:18px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:14px 0}button,input,select{font:inherit;max-width:100%}button,.button{border:1px solid var(--line);border-radius:10px;background:#2b514b;color:#f4f7f2;padding:12px 15px;min-height:44px;cursor:pointer}button.primary,.button{background:var(--accent);color:#23332e;font-weight:700}button:hover:enabled{filter:brightness(1.12)}button:disabled{opacity:.45;cursor:default}button[aria-pressed=true]{outline:2px solid var(--accent);outline-offset:2px}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #fff1bb;outline-offset:3px}input,select{background:#112b28;border:1px solid #94b2a7;color:#f3f7ef;border-radius:8px;min-height:44px;padding:10px}input[type=checkbox]{min-height:24px;width:24px;vertical-align:middle}label{display:block;margin:12px 0}label input:not([type=checkbox]),label select{display:block;width:100%;margin-top:5px}.two{display:grid;grid-template-columns:1fr 1fr;gap:18px}.message{min-height:28px;color:#ffdda8;max-width:1020px;margin:0 auto;padding:0 18px}.privacy{text-align:center;padding:35px 20px;min-height:300px;display:grid;place-content:center;background:repeating-linear-gradient(45deg,#20433d,#20433d 12px,#244840 12px,#244840 24px)}.privacy h2{font:400 30px Georgia,serif}.score-list{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}.score-list li{border:1px solid var(--line);padding:8px 12px;border-radius:10px}.score-list .current{border-color:var(--accent)}.score-list .out{opacity:.6;text-decoration:line-through}.cards{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.card{background:#f8f2df;color:#172f2c;min-width:62px;min-height:88px;font-size:23px;border:3px solid transparent;border-radius:10px;display:grid;place-items:center;padding:10px}.card.red{color:#a12632}.card:disabled{opacity:.55}.card.legal{border-color:#a9e7a8;box-shadow:0 0 0 2px #5b9c57}.table-cards{display:flex;gap:12px;flex-wrap:wrap}.table-cards figure{margin:0;text-align:center}.table-cards .card{margin:4px 0}.table-cards figcaption{max-width:95px;overflow-wrap:anywhere;font-size:13px}.points-table{width:100%;border-collapse:collapse}.points-table th,.points-table td{padding:10px 5px;text-align:left;border-bottom:1px solid var(--line)}details summary{cursor:pointer;font-weight:700;padding:4px}footer{font-size:13px;color:var(--muted)}[hidden]{display:none!important}.fleet-grid{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:2px;aspect-ratio:1;width:100%;max-width:440px;margin:12px auto}.sea-cell{padding:0;min-height:0;min-width:0;border-radius:4px;aspect-ratio:1;font-size:clamp(11px,3vw,20px);background:#173d51;border:1px solid #5a92a366;color:#e6f5f4}.sea-cell:disabled{opacity:1}.sea-cell.ship{background:#809994;color:#0f2e2d}.sea-cell.hit{background:#b65147;color:white}.sea-cell.miss{background:#2b5367;color:#bce6ff}.sea-cell.sunk{background:#6b2940;color:#fff}.sea-cell.preview{outline:2px solid #f6dea2;outline-offset:-2px}.sea-cell.invalid{outline-color:#ff786c}.fleet-tray{display:flex;flex-wrap:wrap;gap:10px}.fleet-tray button{padding:10px;font-size:14px}.placement-board,.fleet-tray button{touch-action:none}.sea-key{display:flex;gap:15px;flex-wrap:wrap;font-size:13px;color:var(--muted)}.ocean-title{display:flex;justify-content:space-between;align-items:center;gap:10px}.ocean-title h2{margin:0}body.naval{background:#112c3a;--panel:#1c3a47}.rum-panel{margin-top:15px}.rum-panel input{width:100%}.rum-dialog{color:#edf4f0}.rum-dialog button{background:#2b514b;color:white}.rum-dialog input{background:#112b28;color:white}.rum-dialog::backdrop{background:#0009}@media(max-width:650px){.two{grid-template-columns:1fr}.two.boards{gap:0}.panel{padding:14px}main{padding:14px}.card{min-width:54px;min-height:78px;font-size:21px}.cards{gap:9px}.fleet-grid{max-width:400px}.fleet-tray button{min-width:80px}header{font-size:14px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s}}@media(display-mode:standalone){header{padding-top:calc(18px + env(safe-area-inset-top))}}
body.naval .rum-panel,body.naval .rum-dialog{background:#1c3a47;color:#edf4f0;border-color:#6f969066}body.naval .rum-panel details{background:#17333e;color:#edf4f0}body.naval .rum-panel button,body.naval .rum-dialog button{background:#2b514b;color:#f4f7f2}body.naval .rum-panel input,body.naval .rum-dialog input{background:#112b28;color:#f3f7ef}body.naval .rum-dialog .rum-create,body.naval .rum-dialog .rum-join{background:#eed0a3;color:#23332e}