:root{--bg: #f6f8fc;--card: #ffffff;--text: #14213d;--muted: #5b6785;--brand: #1f4fd8;--brand-dark: #173fb0;--line: #d9dfec;--ok: #0b7a43;--err: #b3261e}@media(prefers-color-scheme:dark){:root{--bg: #0f1424;--card: #182037;--text: #eef1f9;--muted: #a7b1cc;--brand: #6f93ff;--brand-dark: #8fabff;--line: #2b3656;--ok: #4ad08a;--err: #ff8a80}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}#app{max-width:640px;margin:0 auto;padding:0 16px 32px}.top{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:12px}.top nav{display:flex;align-items:center;gap:16px;font-size:15px}.brand{font-weight:800;font-size:18px;color:var(--text);text-decoration:none}.brand span,a{color:var(--brand)}h1{font-size:26px;line-height:1.2;margin:12px 0 8px}h2{font-size:18px;margin:24px 0 8px}.lead{color:var(--muted);font-size:17px;margin:0 0 20px}.small{color:var(--muted);font-size:14px;margin:4px 0}.loading{color:var(--muted)}.cards,.list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.cards{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}.card,.list a{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;color:var(--text);text-decoration:none;font-weight:600;min-height:56px}.card:hover,.list a:hover{border-color:var(--brand)}.list a{display:flex;flex-direction:column;gap:2px}.list span{font-weight:400;color:var(--muted);font-size:14px}.how ol{padding-left:20px;color:var(--muted)}.field{margin:0 0 14px}.field[hidden]{display:none}.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}@media(max-width:420px){.two{grid-template-columns:1fr}}label{display:block;font-weight:600;font-size:14px;margin-bottom:4px}input,select,textarea{width:100%;min-height:48px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);font:inherit}input:focus,select:focus,textarea:focus,.button:focus-visible,.link:focus-visible,a:focus-visible{outline:3px solid var(--brand);outline-offset:2px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border:0;border-radius:12px;background:var(--brand);color:#fff;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;margin-top:8px}.button:hover{background:var(--brand-dark)}.button:disabled{opacity:.5;cursor:default}.button.secondary{background:transparent;color:var(--err);border:1px solid var(--err);margin-left:0}.link{background:none;border:0;padding:4px;color:var(--brand);font:inherit;cursor:pointer;text-decoration:underline}.notice{padding:10px 14px;border-radius:10px;margin:12px 0;font-size:15px;border:1px solid}.notice.error{color:var(--err);border-color:var(--err)}.notice.info{color:var(--text);border-color:var(--line);background:var(--card)}.notice.ok{color:var(--ok);border-color:var(--ok)}.status{font-weight:700;margin:4px 0}.s-paid{color:var(--ok)}.s-cancelled,.s-no_show{color:var(--err)}.code{background:var(--card);border:2px dashed var(--brand);border-radius:14px;padding:12px 16px;margin:16px 0;text-align:center}.code p{margin:4px 0}.digits{font-size:40px;font-weight:800;letter-spacing:.35em;padding-left:.35em}.bill{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px}.bill td{padding:8px 12px;border-bottom:1px solid var(--line)}.bill .amt{text-align:right;white-space:nowrap}.bill .total td{font-weight:800;border-bottom:0}footer{margin-top:40px;color:var(--muted);font-size:14px;border-top:1px solid var(--line);padding-top:12px}.button.secondary-brand{background:transparent;color:var(--brand);border:2px solid var(--brand)}.button.secondary-brand:hover{background:var(--card)}textarea{resize:vertical}