:root{--bg: #0a0c12;--bg-2: #0f1320;--surface: rgba(255, 255, 255, .04);--surface-solid: #141a27;--field: #0d1119;--line: rgba(255, 255, 255, .09);--text: #f4f6fb;--hint: #9aa3b8;--accent: #6c8cff;--accent-2: #7d5cff;--accent-grad: linear-gradient(135deg, #6c8cff 0%, #7d5cff 55%, #b06cff 100%);--ok: #35c47b;--warn: #f0b429;--bad: #ff6b6b;--radius: 18px;--shadow: 0 10px 40px rgba(0, 0, 0, .45)}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,-apple-system,system-ui,Segoe UI,Roboto,sans-serif;color:var(--text);background:radial-gradient(1100px 600px at 15% -10%,rgba(125,92,255,.18),transparent 60%),radial-gradient(900px 500px at 110% 0%,rgba(108,140,255,.16),transparent 55%),var(--bg);-webkit-font-smoothing:antialiased}.app{max-width:480px;margin:0 auto;padding:14px 16px 40px}.brand{display:flex;align-items:center;gap:10px;padding:6px 2px 14px}.brand .logo{width:34px;height:34px;border-radius:10px;background:var(--accent-grad);display:grid;place-items:center;font-weight:800;color:#fff;font-size:18px;box-shadow:0 6px 18px #7c5cff73}.brand .name{font-size:18px;font-weight:700;letter-spacing:.2px}.brand .tag{font-size:12px;color:var(--hint);margin-top:-2px}.card{background:var(--surface);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:12px;box-shadow:var(--shadow)}.row{display:flex;gap:10px;align-items:center}.grow{flex:1}label{display:block;font-size:12.5px;color:var(--hint);margin-bottom:7px;font-weight:500}input,select,textarea{width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:var(--field);color:var(--text);-webkit-text-fill-color:var(--text);caret-color:var(--accent);font-size:16px;outline:none;transition:border-color .15s,box-shadow .15s}input::placeholder{color:#66708a;-webkit-text-fill-color:#66708a}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6c8cff38}select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' stroke='%239aa3b8' stroke-width='2' fill='none' stroke-linecap='round'/></svg>");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px;font-weight:600}.row>select{flex:0 0 auto;width:116px;min-width:116px}.amount input{font-size:22px;font-weight:700;letter-spacing:.3px}.amount input.grow{flex:1 1 auto;min-width:0}button{width:100%;padding:15px;border:none;border-radius:14px;background:var(--accent-grad);color:#fff;font-size:16px;font-weight:700;cursor:pointer;transition:transform .08s,opacity .15s,box-shadow .15s;box-shadow:0 8px 24px #6c8cff59}button:active{transform:translateY(1px) scale(.996)}button:disabled{opacity:.45;box-shadow:none;cursor:not-allowed}button.secondary{background:var(--surface-solid);color:var(--text);border:1px solid var(--line);box-shadow:none}button.icon{width:46px;height:46px;padding:0;border-radius:50%;display:grid;place-items:center;font-size:18px}.segmented{display:flex;gap:4px;padding:4px;background:var(--surface-solid);border:1px solid var(--line);border-radius:14px;margin-bottom:14px}.segmented button{flex:1;padding:10px 8px;border-radius:10px;background:transparent;color:var(--hint);font-weight:600;font-size:13.5px;box-shadow:none}.segmented button.active{background:var(--accent-grad);color:#fff;box-shadow:0 6px 16px #6c8cff59}.rate{font-size:14px;color:var(--hint);margin:12px 2px 2px;line-height:1.5}.rate strong{color:var(--text)}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.chip{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--surface-solid);border:1px solid var(--line);color:var(--hint)}.chip.good{color:var(--ok);border-color:#35c47b66}.chip.accent{color:#cbd5ff;border-color:#6c8cff80}.pills{display:flex;gap:8px;margin-top:12px}.pill-radio{flex:1;text-align:center;padding:10px;border-radius:12px;border:1px solid var(--line);background:var(--field);color:var(--hint);font-weight:600;font-size:14px;cursor:pointer}.pill-radio.active{border-color:var(--accent);color:var(--text);background:#6c8cff1f}.steps{display:flex;align-items:center;gap:6px;margin:6px 0 2px}.step{flex:1;text-align:center;font-size:11.5px;color:var(--hint);padding:8px 4px;border-radius:10px;background:var(--surface-solid);border:1px solid var(--line)}.step.active{color:var(--text);border-color:var(--accent)}.step.done{color:var(--ok);border-color:#35c47b66}.step-arrow{color:var(--hint);font-size:13px}.error{color:var(--bad);font-size:14px;margin:6px 2px}.status{font-size:19px;font-weight:800;margin:4px 0 8px}.qr{display:flex;justify-content:center;padding:16px;background:#fff;border-radius:14px;margin:6px 0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;word-break:break-all}.muted{color:var(--hint);font-size:13px;line-height:1.5}.center{text-align:center}.divider{height:1px;background:var(--line);margin:14px 0;border:0}.notice{font-size:12.5px;color:#cbd5ff;background:#6c8cff1a;border:1px solid rgba(108,140,255,.35);border-radius:12px;padding:10px 12px;line-height:1.5}