:root{
  --bg:#0b1020;
  --card:#111a33;
  --muted:#9fb0d8;
  --text:#e8eeff;
  --line:rgba(255,255,255,.12);
  --btn:#2a5bd7;
  --danger:#c2410c;
  --ghost:rgba(255,255,255,.08);
  --mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;
  --sans:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
body{margin:0;font-family:var(--sans);background:linear-gradient(180deg,#070a14, var(--bg));color:var(--text)}
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(7,10,20,.9);backdrop-filter:blur(8px)}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#2a5bd7,#7c3aed);display:flex;align-items:center;justify-content:center;font-weight:800;letter-spacing:.5px}
.name{font-size:18px;font-weight:750;line-height:1.1}
.tag{color:var(--muted);font-size:13px;max-width:64ch}
.actions{display:flex;gap:10px}
.wrap{max-width:1040px;margin:0 auto;padding:18px}
.card{background:rgba(17,26,51,.72);border:1px solid var(--line);border-radius:16px;padding:16px}
.grid{display:grid;gap:14px}
.field{display:grid;gap:8px}
.field.inline{grid-template-columns:160px 1fr;align-items:center}
.field span{color:var(--muted);font-size:13px}
textarea,input,select{width:100%;border:1px solid var(--line);border-radius:12px;background:rgba(0,0,0,.18);color:var(--text);padding:10px 12px;font-family:var(--mono);font-size:13px;outline:none}
select{font-family:var(--sans)}
textarea{resize:vertical;min-height:54px}
.meta{display:flex;justify-content:flex-end;color:var(--muted);font-size:12px}
.twoCol{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.threeCol{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
@media (max-width:900px){.twoCol,.threeCol{grid-template-columns:1fr}}
.opts{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;align-items:end}
@media (max-width:900px){.opts{grid-template-columns:1fr}}
.chk{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:13px;user-select:none}
.chk input{width:18px;height:18px}
.rowBtns{display:flex;flex-wrap:wrap;gap:10px}
.btn{border:1px solid transparent;border-radius:12px;padding:10px 12px;background:var(--btn);color:white;font-weight:650;cursor:pointer}
.btn.ghost{background:var(--ghost);border-color:var(--line)}
.btn.danger{background:var(--danger)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.pane{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:rgba(0,0,0,.12)}
.paneTop{display:flex;align-items:center;justify-content:space-between;padding:10px 12px;border-bottom:1px solid var(--line)}
.paneTitle{color:var(--muted);font-size:13px}
.code{margin:0;padding:12px;font-family:var(--mono);font-size:12px;white-space:pre-wrap;word-break:break-all;min-height:64px}
.errors{min-height:20px;color:#fecaca;white-space:pre-wrap}
.hint{margin:8px 0 0;color:var(--muted);font-size:13px;line-height:1.45}