:root{color-scheme:dark;--bg:#0d1522;--card:#172238;--card2:#1e2c44;--bd:#31415e;--ac:#ffd54a;--ok:#5df05d;--bad:#ff8a7a;--tx:#eef2f8;--dim:#9aa8c0}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--tx);font:14px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 20px;background:linear-gradient(#1e2b42,#141f32);border-bottom:1px solid var(--bd);position:sticky;top:0;z-index:20;flex-wrap:wrap}
h1{font-size:19px;margin:0}h1 span{color:var(--ac)}.who{color:var(--dim);font-size:12px}
button,select,input,textarea{font:inherit}input,select,textarea{width:100%;padding:8px 10px;background:#0e1726;color:var(--tx);border:1px solid var(--bd);border-radius:8px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--ac)}
input[type=color]{padding:2px;height:36px;cursor:pointer}input[type=range]{padding:0;accent-color:var(--ac)}
button{padding:9px 14px;border:0;border-radius:8px;background:linear-gradient(#ffe27a,#ffc21a);color:#2b2100;font-weight:700;cursor:pointer;white-space:nowrap}
button.sec{background:linear-gradient(#46536a,#303a4c);color:var(--tx)}button.danger{background:linear-gradient(#ff8a7a,#d9483a);color:#fff}
button.ghost{background:transparent;color:var(--dim);border:1px dashed var(--bd);font-weight:600}
button.sm{padding:5px 10px;font-size:12px}button:disabled{opacity:.45;cursor:not-allowed}
label{display:block;color:var(--dim);font-size:11px;margin:10px 0 4px;text-transform:uppercase;letter-spacing:.4px}
.card{background:linear-gradient(160deg,var(--card2),var(--card));border:1px solid var(--bd);border-radius:14px;padding:16px;margin-bottom:14px}
.card h2{margin:0 0 4px;font-size:16px}.card h3{margin:16px 0 6px;font-size:13px;color:var(--ac)}
.card p{color:var(--dim);font-size:12px;margin:0 0 12px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.row>*{flex:1;min-width:110px}
.row.tight>*{min-width:70px}.btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.btns button{flex:0 0 auto}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.hidden{display:none!important}
#login{max-width:420px;margin:60px auto;padding:22px}
#shell{display:grid;grid-template-columns:190px minmax(0,1fr) 360px;gap:14px;padding:14px;max-width:1600px;margin:0 auto}
nav{display:flex;flex-direction:column;gap:5px;position:sticky;top:64px;height:max-content}
nav button{text-align:left;background:transparent;color:var(--dim);font-weight:600;border-radius:8px;padding:9px 12px}
nav button.on{background:#26374f;color:var(--ac);border-left:3px solid var(--ac)}
@media(max-width:1150px){#shell{grid-template-columns:160px 1fr}#preview-pane{grid-column:1/-1}}
@media(max-width:760px){#shell{grid-template-columns:1fr}nav{flex-direction:row;overflow:auto;position:static}nav button{flex:0 0 auto}}
table{width:100%;border-collapse:collapse;font-size:12px}th,td{padding:7px 6px;border-bottom:1px solid #26344b;text-align:left;vertical-align:middle}
th{color:var(--dim);font-size:10px;text-transform:uppercase}.tag{display:inline-block;padding:2px 7px;border-radius:10px;font-size:10px;background:#26354c;color:var(--dim)}
.tag.pub{background:#2e5a2a;color:#c9ffb0}.tag.draft{background:#5a4a20;color:#ffe6a0}.tag.arch{background:#4a2a2a;color:#ffc0b0}
.msg{font-size:12px;min-height:18px;margin-top:8px;color:var(--bad)}.msg.ok{color:var(--ok)}
#preview-pane{position:sticky;top:64px;height:max-content}
#preview-pane iframe{width:100%;height:300px;border:1px solid var(--bd);border-radius:10px;background:#101827}
#calib{width:100%;height:auto;background:#0b1220;border:1px solid var(--bd);border-radius:8px;touch-action:none;cursor:crosshair;display:block}
.mini{font-size:11px;color:var(--dim)}code{background:#0e1726;padding:1px 5px;border-radius:4px;color:#ffd54a}
.stat{font-size:24px;font-weight:800;color:var(--ac)}
.clipmap{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.clipmap label{margin:0}.clipmap select{font-size:12px;padding:5px}
#avpreview{width:100%;height:260px;border:1px solid var(--bd);border-radius:10px}
.pre{white-space:pre-wrap;word-break:break-all;font:11px ui-monospace,monospace;color:var(--dim);max-height:220px;overflow:auto;background:#0b1220;padding:10px;border-radius:8px}