:root{--n:#113A51;--g:#0BFFAE;--m:'IBM Plex Mono',monospace}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 'IBM Plex Sans',system-ui,sans-serif;color:var(--n);background:#fff}
main{max-width:760px;margin:0 auto;padding:24px 16px 80px}main.w{max-width:1100px}
h1,h2,h3{font-family:'Fraunces',Georgia,serif;margin:.8em 0 .4em}h3{font:14px var(--m);opacity:.7}
button,.btn{font:inherit;cursor:pointer;border:2px solid var(--n);background:#fff;color:var(--n);padding:8px 16px;border-radius:8px}
.btn.p{background:var(--n);color:#fff}
.g{display:flex;flex-wrap:wrap;gap:8px}
.sl{font-family:var(--m);font-size:14px;background:#eee;border-color:#ddd;color:#999;cursor:not-allowed}
.sl.ok{background:var(--g);border-color:var(--g);color:var(--n);cursor:pointer}
.sl.on,.sl.on:disabled{background:var(--n);border-color:var(--n);color:#fff}
input,select{font:inherit;padding:9px 10px;border:2px solid var(--n);border-radius:8px;width:100%;color:var(--n);background:#fff}
label{display:block;margin:12px 0 4px;font-weight:600}
.err{color:#c0172b}.note{background:#E7FFF6;padding:12px 16px;border-radius:8px}
.bar{position:sticky;bottom:0;background:#fff;padding:12px 0}
table{width:100%;border-collapse:collapse}td,th{padding:6px;border-bottom:1px solid #ddd;text-align:left;font-size:14px}td input{width:auto;padding:5px 6px;max-width:140px}
.tabs{display:flex;gap:8px;margin:12px 0}.tabs .on{background:var(--n);color:#fff}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:end}.row>div{flex:1;min-width:110px}
dialog{border:2px solid var(--n);border-radius:12px;width:92%;max-width:420px}
.spots{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.card{border:2px solid var(--n);border-radius:12px;padding:14px;min-height:170px;display:flex;flex-direction:column;gap:6px}.card h2{margin:0}
.card.y{background:#FFE14D}.card.r{background:#E5383B;color:#fff}.card.k{background:#000;color:#fff}