:root{
  --bg:#0f1117; --panel:#1a1d27; --panel2:#222634; --line:#2e3345;
  --text:#e7e9ee; --muted:#9aa3b5; --accent:#5b8cff; --accent2:#3ad29f; --warn:#f0b232;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.5 system-ui,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:1100px;margin:0 auto;padding:24px}
header{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
h1{font-size:20px;margin:0}
.ver{font:12px/1 monospace;color:var(--muted);background:var(--panel2);border:1px solid var(--line);padding:6px 10px;border-radius:999px}
.sub{color:var(--muted);margin:0 0 20px}
.grid{display:grid;grid-template-columns:1fr 420px;gap:20px;align-items:start}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px;margin-bottom:16px}
.panel h2{font-size:13px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:0 0 14px}
.panel h2 code{font-size:11px;color:var(--muted);text-transform:none}
label{display:block;font-size:12px;color:var(--muted);margin:0 0 6px}
input[type=text],input[type=number]{width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--text);padding:10px 12px;font:14px monospace}
.row{display:flex;gap:12px;margin-bottom:14px}
.row>div{flex:1}
.checkline{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);margin:0 0 8px}
.checkline input{width:auto}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{cursor:pointer;user-select:none;background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13px;transition:.12s}
.chip:hover{border-color:var(--accent)}
.chip.on{background:rgba(91,140,255,.16);border-color:var(--accent);color:#cfe0ff}
.chip.multi.on{background:rgba(58,210,159,.16);border-color:var(--accent2);color:#bff3e0}
.chip.disabled{opacity:.35;pointer-events:none}
.chip .code{font:11px monospace;color:var(--muted);margin-left:6px}
.toggle{display:inline-flex;background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:3px}
.toggle button{cursor:pointer;border:0;background:transparent;color:var(--muted);padding:7px 18px;border-radius:999px;font-size:13px}
.toggle button.on{background:var(--accent);color:#fff}
.hint{font-size:12px;color:var(--muted);margin-top:8px}
.counter{font:11px/1 monospace;margin-top:6px;min-height:11px;color:var(--muted)}
.counter.under{color:var(--warn)}
.counter.met{color:var(--accent2)}
.minilabel{font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:14px 0 6px}
.switchline{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);margin-top:10px}
.brand-note{margin-left:auto}
.badge{font:10px monospace;background:rgba(58,210,159,.16);color:var(--accent2);border:1px solid var(--accent2);padding:2px 6px;border-radius:6px;margin-left:8px}
.dob2-block.hidden{display:none}
.sticky{position:sticky;top:24px}
.out{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:12px;font:12.5px/1.6 monospace;word-break:break-all;color:#cfe0ff;min-height:70px}
.out.small{min-height:auto}
.btn{cursor:pointer;border:0;border-radius:8px;padding:11px 16px;font-size:13px;font-weight:600;text-decoration:none;display:inline-block;text-align:center}
.btn.primary{background:var(--accent);color:#fff}
.btn.ghost{background:var(--panel2);border:1px solid var(--line);color:var(--text)}
.btn.copied{background:var(--accent2);color:#06281d}
.btnrow{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.note{font-size:12px;color:var(--muted);background:rgba(91,140,255,.08);border:1px solid rgba(91,140,255,.25);border-radius:8px;padding:10px 12px;margin:12px 0 0;line-height:1.5}
.passnote{font:11px/1.4 monospace;color:var(--accent2);margin-top:8px}
.passnote:empty{display:none}
.opt{font-size:11px;color:var(--muted)}
.warnings{margin-top:12px;display:flex;flex-direction:column;gap:8px}
.warnings .warn{background:rgba(240,178,50,.1);border:1px solid rgba(240,178,50,.4);color:#ffd479;border-radius:8px;padding:10px 12px;font-size:12.5px}
@media(max-width:880px){.grid{grid-template-columns:1fr}.sticky{position:static}}