:root{--bg:#f4f6f9;--surface:#fff;--ink:#14233a;--muted:#66728a;--line:#e0e5ee;--brand:#14365d;--accent:#0e9f8e;--ok:#0b7a54;--ok-bg:#e4f6ee;--err:#b3261e;--err-bg:#fdecea;--warn:#8a5a00;--warn-bg:#fff4d6;--radius:14px;font-family:Inter,system-ui,-apple-system,Segoe UI,Noto Sans Devanagari,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#0b1220;--surface:#121a2c;--ink:#e8edf7;--muted:#93a0ba;--line:#24304a;--brand:#0a1426;--ok-bg:#0f2a22;--err-bg:#34161a;--warn-bg:#33290e;--ok:#4fd1a1;--err:#ff8a80;--warn:#ffd166}}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0;line-height:1.45}h1{margin:.5rem 0 1rem;font-size:1.35rem}h3{margin:0 0 .75rem;font-size:1.05rem}.muted{color:var(--muted)}.small{font-size:.82rem}.big{letter-spacing:.15em;font-size:2.4rem;font-weight:800}.center{place-items:center;min-height:60vh;padding:16px;display:grid}.topbar{z-index:5;background:var(--brand);color:#fff;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 16px;display:flex;position:sticky;top:0}.topbar .grow{flex:1}.topbar select,.topbar button{color:#fff;font:inherit;background:#ffffff1f;border:0;border-radius:8px;padding:6px 10px}.page{max-width:900px;margin:0 auto;padding:14px 16px 60px}.tabs{gap:6px;padding:4px 0 12px;display:flex;overflow-x:auto}.tab{white-space:nowrap;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;cursor:pointer;border-radius:999px;padding:8px 14px}.tab.active{background:var(--brand);color:#fff;border-color:var(--brand)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;padding:14px}.stack{gap:12px;display:grid}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.between{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.grid2{grid-template-columns:1fr;gap:10px;display:grid}@media (width>=560px){.grid2{grid-template-columns:1fr 1fr}}.field{gap:4px;display:grid}.field>span{color:var(--muted);font-size:.8rem;font-weight:600}.input{border:1px solid var(--line);background:var(--surface);width:100%;color:var(--ink);font:inherit;border-radius:10px;min-height:46px;padding:12px}.input:focus{outline:2px solid var(--accent);outline-offset:1px}.btn{border:1px solid var(--line);background:var(--surface);min-height:46px;color:var(--ink);font:inherit;cursor:pointer;border-radius:10px;justify-content:center;align-items:center;padding:11px 18px;font-weight:600;display:inline-flex}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.danger{color:var(--err)}.btn:disabled{opacity:.5;cursor:default}.btn.sm{min-height:36px;padding:6px 12px}.pill{background:var(--line);border-radius:999px;padding:2px 10px;font-size:.78rem;font-weight:700;display:inline-block}.pill.ok{background:var(--ok-bg);color:var(--ok)}.pill.err{background:var(--err-bg);color:var(--err)}.pill.warn{background:var(--warn-bg);color:var(--warn)}.msg{border-radius:10px;margin-bottom:12px;padding:10px 12px}.msg.err{background:var(--err-bg);color:var(--err)}.msg.ok{background:var(--ok-bg);color:var(--ok)}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);padding:8px 6px;font-size:.92rem}th{color:var(--muted);font-weight:600}.num{text-align:right;font-variant-numeric:tabular-nums}