:root{--bg: #ffffff;--ink: #0F1B2D;--muted: #54678A;--faint: #94A3BD;--line: #E1E7F0;--line-strong: #C7D2E2;--accent: #0EA5A4;--accent-deep: #0B8585;--green: #16A34A;--red: #DC2626;--amber: #D97706;--bg-soft: #F8FAFC;--shadow: 0 1px 2px rgba(15,27,45,.04), 0 4px 16px rgba(15,27,45,.08)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;font-size:15px;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}.fp-shell{max-width:420px;margin:0 auto;padding:24px;display:flex;flex-direction:column;gap:20px}.fp-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line)}.fp-brand{display:flex;align-items:center;gap:8px;font-family:IBM Plex Mono,ui-monospace,monospace;font-weight:600;font-size:13px;letter-spacing:.18em;color:var(--muted)}.fp-brand-mark{width:18px;height:18px;border-radius:4px;background:linear-gradient(135deg,var(--accent),var(--accent-deep))}.fp-amount{font-size:28px;font-weight:700;letter-spacing:-.02em;color:var(--ink)}.fp-amount-ccy{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:13px;font-weight:600;color:var(--muted);letter-spacing:.1em;margin-right:6px}.fp-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.12em;color:var(--muted)}.fp-methods{display:flex;flex-direction:column;gap:10px}.fp-method{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:var(--bg);cursor:pointer;transition:border-color .15s,background .15s,transform .08s;font:inherit;text-align:left;width:100%;text-decoration:none;color:inherit}.fp-method:hover{border-color:var(--line-strong);background:var(--bg-soft)}.fp-method:active{transform:translateY(1px)}.fp-method-icon{width:36px;height:36px;border-radius:8px;display:grid;place-items:center;font-weight:700;font-size:14px;color:#fff;flex:none}.fp-method-name{font-weight:600;font-size:15px;color:var(--ink)}.fp-method-sub{font-size:12px;color:var(--muted);margin-top:2px}.fp-arrow{margin-left:auto;color:var(--faint)}.fp-shell--compact{max-width:100%;margin:0;padding:0;gap:0}.fp-card{border:1.5px solid var(--line);border-radius:14px;padding:18px;background:var(--bg);display:flex;flex-direction:column;align-items:center;gap:12px}.fp-qr{background:#fff;padding:10px;border-radius:12px;border:1px solid var(--line)}.fp-qr canvas{display:block}.fp-waiting{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);font-weight:500}.fp-waiting-dot{width:12px;height:12px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--accent);animation:fp-spin .8s linear infinite}.fp-linkback{background:none;border:0;padding:2px;font:inherit;font-size:12.5px;font-weight:600;color:var(--faint);cursor:pointer;text-decoration:underline;text-underline-offset:2px}.fp-linkback:hover{color:var(--muted)}.fp-instruction{font-size:14px;color:var(--muted);text-align:center;line-height:1.5;max-width:280px}.fp-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:10px;font:inherit;font-weight:600;font-size:15px;cursor:pointer;border:0;transition:background .15s,transform .08s}.fp-button-primary{background:var(--accent);color:#fff}.fp-button-primary:hover{background:var(--accent-deep)}.fp-button-primary:active{transform:translateY(1px)}.fp-button-ghost{background:transparent;color:var(--muted);border:1.5px solid var(--line)}.fp-button-ghost:hover{color:var(--ink);border-color:var(--line-strong)}.fp-status{display:flex;flex-direction:column;align-items:center;gap:12px;padding:32px 16px}.fp-status-icon{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-size:30px;color:#fff}.fp-status-icon.settled{background:var(--green)}.fp-status-icon.failed{background:var(--red)}.fp-status-icon.pending{background:var(--amber)}.fp-status-title{font-size:20px;font-weight:700;letter-spacing:-.01em;color:var(--ink)}.fp-status-sub{font-size:14px;color:var(--muted);text-align:center}.fp-spinner{width:36px;height:36px;border-radius:50%;border:3px solid var(--line);border-top-color:var(--accent);animation:fp-spin .8s linear infinite}@keyframes fp-spin{to{transform:rotate(360deg)}}.fp-error{background:#fef2f2;border:1px solid #FECACA;color:#b91c1c;padding:12px 14px;border-radius:8px;font-size:13px;line-height:1.5}.fp-tiny{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:11px;letter-spacing:.08em;color:var(--faint)}.fp-secure-row{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--faint);margin-top:4px}.fp-divider{height:1px;background:var(--line);width:100%}