:root{color-scheme:light;--ink:#16221b;--muted:#5c6d63;--line:#dce6df;--green:#167342;--soft:#f3f8f5;--warn:#fff7dc}*{box-sizing:border-box}body{margin:0;background:linear-gradient(145deg,#edf7f0,#f8faf8 55%,#eef4f1);color:var(--ink);font:16px/1.5 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.shell{width:min(760px,calc(100% - 32px));margin:48px auto}.narrow{width:min(520px,calc(100% - 32px))}.top{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:22px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(22px,5vw,38px);box-shadow:0 18px 55px #284c3820}.eyebrow{margin:0;color:var(--green);font-size:.78rem;font-weight:800;letter-spacing:.14em}h1{margin:.25rem 0 .8rem;font-size:clamp(1.8rem,5vw,2.7rem);line-height:1.08}.notice{background:var(--warn);border-radius:13px;padding:14px}.empty{padding:28px 0;color:var(--muted);text-align:center}.hidden{display:none}.request dl{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}.request dl div{background:var(--soft);border-radius:12px;padding:12px}dt{color:var(--muted);font-size:.8rem}dd{margin:3px 0 0;font-weight:700}label{display:block;font-weight:700;margin-bottom:8px}input{width:100%;font:700 2rem/1.2 ui-monospace,monospace;letter-spacing:.18em;border:2px solid #b9c9bf;border-radius:12px;padding:14px;text-align:center}input:focus{outline:3px solid #7ac99b66;border-color:var(--green)}button{border:0;border-radius:12px;background:var(--green);color:#fff;font-weight:800;padding:13px 18px;cursor:pointer}form button{width:100%;margin-top:14px}.secondary{background:#e5eee8;color:var(--ink)}.status{min-height:1.5em;color:var(--muted);margin:16px 0 0}.google-button{min-height:44px;margin-top:24px}@media(max-width:560px){.shell{margin:20px auto}.top{align-items:flex-start}.request dl{grid-template-columns:1fr}}