*{box-sizing:border-box} :root{color-scheme:dark;--bg:#101216;--card:#1b1f25;--line:#303640;--muted:#aab2bf;--red:#e32636;--text:#f6f7f9}body{margin:0;background:var(--bg);color:var(--text);font:16px -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding-bottom:env(safe-area-inset-bottom)}header{padding:26px 18px 20px;background:linear-gradient(135deg,#20242b,#111318);border-bottom:1px solid var(--line)}.eyebrow{font-size:11px;letter-spacing:2px;color:#ff5965;font-weight:800}h1{font-size:29px;margin:9px 0 4px}header p,.hint,footer{color:var(--muted);font-size:13px}main{max-width:760px;margin:auto;padding:14px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}.stat{background:var(--card);border:1px solid var(--line);border-radius:13px;padding:12px}.stat span{display:block;color:var(--muted);font-size:12px}.stat strong{display:block;font-size:25px;margin-top:4px}.tabs{display:flex;overflow:auto;gap:7px;padding:4px 0 14px}.tab{white-space:nowrap;background:#20242b;color:#d7dbe2;border:1px solid var(--line);border-radius:10px;padding:11px 14px}.tab.active{background:var(--red);border-color:var(--red);color:white}.panel{display:none}.panel.active{display:block}h2{font-size:18px;margin:15px 0 12px}.form,.list{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-bottom:17px}label{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}input,select{display:block;width:100%;margin-top:6px;background:#101318;border:1px solid #414854;border-radius:9px;padding:12px;color:var(--text);font:inherit;min-height:44px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}button{font:inherit;font-weight:700;border:0;border-radius:10px;padding:12px;cursor:pointer}.primary{width:100%;background:var(--red);color:white;margin-top:2px}.secondary{background:#303640;color:white;font-size:12px;padding:10px}.danger{background:#401c22;color:#ff9aa3;width:100%;margin:8px 0}.heading-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.heading-row h2{flex:1}.search{max-width:48%;margin:0}.item{padding:12px 0;border-bottom:1px solid var(--line)}.item:last-child{border-bottom:0}.itemtop{display:flex;justify-content:space-between;gap:10px;align-items:start}.item strong{overflow-wrap:anywhere}.meta{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.5}.pill{font-size:11px;border-radius:20px;padding:5px 8px;background:#303640;white-space:nowrap}.pill.ok{background:#183e32;color:#8ce0b8}.pill.busy{background:#49351c;color:#ffd28a}.item-actions{display:flex;gap:7px;margin-top:10px}.item-actions button{padding:8px 10px;background:#303640;color:white;font-size:12px}.empty{color:var(--muted);font-size:13px;padding:15px 0}footer{line-height:1.5;padding:6px 3px 24px}@media(max-width:390px){.grid2{grid-template-columns:1fr}.heading-row{align-items:stretch;flex-direction:column}.search{max-width:100%}.stat{padding:10px}.stat strong{font-size:22px}}
.section-label{font-weight:800;color:#ff5965;letter-spacing:1px;margin:10px 0;border-bottom:1px solid var(--line);padding-bottom:7px}

.circuit-setup{background:var(--panel,#fff);border:1px solid var(--line,#ddd);border-radius:16px;padding:16px;margin:16px 0}.circuit-setup h3{margin:8px 0}.circuit-setup .form{margin-top:12px}

.brand-logo{display:block;width:min(100%,260px);height:auto;max-height:150px;object-fit:contain;object-position:left center;border-radius:4px;margin:0 0 14px;background:#fff}

/* Logo framing adjustment for version 2.6 */
.brand-logo {
  display: block;
  width: min(100%, 420px);
  height: auto;
  max-height: 250px;
  object-fit: contain;
  object-position: left center;
  background: transparent;
}
.race-config{border:1px solid #c9a45c;border-radius:12px;padding:14px;margin:14px 0;background:rgba(201,164,92,.08)}
.race-config h3{margin-top:0}.race-config[hidden]{display:none}
textarea{width:100%;font:inherit;padding:12px;border:1px solid #bfc3ca;border-radius:9px;background:#fff;color:#17191d;box-sizing:border-box;resize:vertical}