:root{--bg:#f4f1ea;--surface:#fffdf8;--ink:#1d1b16;--muted:#6b665b;--line:#e2dccf;--accent:#1f5c4a;--accent-ink:#fff;--danger:#a3322b;--radius:12px;--space:16px;--control-h:48px;color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#15140f;--surface:#1f1d17;--ink:#f1ede3;--muted:#a8a293;--line:#34312a;--accent:#5fb394;--accent-ink:#0f1c17;--danger:#e0766e}}*{box-sizing:border-box}body{background:var(--bg);margin:0}.shell{max-width:520px;padding:calc(var(--space) * 2) var(--space);margin:0 auto}.brand-kicker{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.85rem}.brand h1{margin:0;font-size:2.4rem}.brand-note{margin:4px 0 var(--space);color:var(--muted);font-size:.85rem}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:calc(var(--space) * 1.25)}.card h2{margin:0 0 var(--space);font-size:1.2rem}.card h2.sub{margin-top:calc(var(--space) * 1.5);font-size:1rem}label{color:var(--muted);margin:12px 0 6px;font-size:.9rem;display:block}input{width:100%;height:var(--control-h);border:1px solid var(--line);background:var(--bg);color:var(--ink);border-radius:8px;padding:0 12px;font-size:1rem}input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn{height:var(--control-h);border:1px solid var(--line);background:var(--bg);color:var(--ink);cursor:pointer;border-radius:8px;padding:0 14px;font-size:.95rem;font-weight:600;transition:transform 80ms ease-out,background-color .12s ease-out}.btn:hover:not(:disabled){background:var(--line)}.btn:active:not(:disabled){transform:scale(.97)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn:disabled{opacity:.38;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn-primary:hover:not(:disabled){background:var(--accent);filter:brightness(1.08)}.btn-danger{color:var(--danger);border-color:var(--danger)}.btn-ghost{background:0 0}form .btn{width:100%;margin-top:calc(var(--space) * 1.25)}.who{justify-content:space-between;align-items:center;gap:var(--space);margin-bottom:var(--space);display:flex}.label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;margin:0;font-size:.8rem}.value{margin:2px 0 0;font-weight:600}.phase{margin:2px 0 var(--space);font-size:1.4rem;font-weight:700}.grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.grid [data-action=time_in],.grid [data-action=time_out]{grid-column:span 2}.error{min-height:1.2em;color:var(--danger);margin:10px 0 0;font-size:.9rem}.times{font-variant-numeric:tabular-nums;grid-template-columns:auto 1fr;gap:6px 16px;margin:0;display:grid}.times dt{color:var(--muted)}.times dd{margin:0}.timings{font-variant-numeric:tabular-nums;margin:0;padding-left:20px}.timings li{margin:4px 0}@media (prefers-reduced-motion:reduce){.btn{transition:none}.btn:active:not(:disabled){transform:none}}