*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif;font-size:15px;color:#0c1f33;background:#f3f7fb}main{max-width:760px;margin:0 auto;padding:20px 16px 60px;display:flex;flex-direction:column;gap:16px}h1{font-size:20px;margin:0}h2{font-size:16px;margin:0 0 8px}.box{background:#fff;border:1px solid #d9e3ee;border-radius:10px;padding:16px}.banner{background:#fff6e0;color:#7a5300;padding:8px 12px;border-radius:8px;font-size:13px}.muted{color:#52657a;font-size:13px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));grid-gap:4px;gap:4px}.dow{text-align:center;font-size:11px;color:#8597ab;text-transform:uppercase}.day{aspect-ratio:1;border:none;border-radius:6px;background:transparent;color:#b0bccb;font:inherit}.day.open{background:#e1f1fa;color:#08559b;font-weight:600;cursor:pointer}.day.sel{background:#0b79b7;color:#fff}.slots{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));grid-gap:6px;gap:6px}button.slot{padding:9px;border:1px solid #0b79b7;border-radius:8px;background:#fff;color:#08559b;font:inherit;font-weight:600;cursor:pointer}button.slot.sel{background:#0b79b7;color:#fff}label{display:flex;flex-direction:column;gap:4px;font-size:13px;font-weight:600}input,select{font:inherit;padding:9px 10px;border:1px solid #d9e3ee;border-radius:8px;background:#fff}.fields{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.full{grid-column:1/-1}.cc{min-height:40px;border:1px solid #d9e3ee;border-radius:8px;padding:0 10px;background:#fff;display:flex;align-items:center}.cc iframe{width:100%!important}.primary{padding:12px 18px;border:none;border-radius:8px;background:#0b79b7;color:#fff;font:inherit;font-weight:600;cursor:pointer}.primary:disabled{opacity:.6;cursor:default}.err{background:#fdecea;color:#8e2a1f;padding:10px 12px;border-radius:8px;font-size:13px}.ok{background:#e3f5ee;color:#0d5c40}.ok,pre{padding:12px;border-radius:8px}pre{background:#0c1626;color:#cfe3f5;font-size:12px;overflow-x:auto}#applepay{min-height:44px}@media (max-width:560px){.fields{grid-template-columns:1fr}}