:root{--bg: #1c1c1e;--text: #f2f2f7;--hint: #8e8e93;--link: #64d2ff;--btn: #2481cc;--btn-text: #ffffff;--sec-bg: #2c2c2e}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}body{padding:12px 14px calc(20px + env(safe-area-inset-bottom))}h1,h2{font-size:1.15rem;font-weight:700;margin:0 0 10px}p{margin:0 0 10px;line-height:1.4}.hint{color:var(--hint);font-size:.92rem}.row{display:flex;gap:8px;margin:12px 0}button,.card{border:0;border-radius:12px}button{background:var(--btn);color:var(--btn-text);font-size:.95rem;font-weight:600;padding:12px 14px;width:100%}button.ghost{background:var(--sec-bg);color:var(--text)}button:disabled{opacity:.5}.card{background:var(--sec-bg);padding:12px 14px;margin:0 0 8px;width:100%;text-align:left;color:var(--text)}.card small{display:block;color:var(--hint);margin-top:4px;font-weight:400}.search{width:100%;border:0;border-radius:12px;background:var(--sec-bg);color:var(--text);font-size:1rem;padding:12px 14px;margin:0 0 10px;outline:none}.error{background:#5c1a1a;color:#ffd7d7;border-radius:12px;padding:12px 14px;margin:10px 0}.ok{background:#16351f;color:#c8f0d0;border-radius:12px;padding:12px 14px;margin:10px 0}.back{background:transparent;color:var(--link);width:auto;padding:0 0 10px;font-weight:600}.grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px 0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;word-break:break-all;font-size:.88rem}button.small{width:auto;padding:8px 12px;font-size:.85rem}.pay-box{background:var(--sec-bg);border-radius:12px;padding:12px 14px;margin:10px 0}label{display:block;color:var(--hint);font-size:.85rem;margin:8px 0 4px}.shot{display:block;width:100%;max-height:240px;object-fit:contain;border-radius:12px;margin:10px 0;background:#000}