:root{--bg:#0a0a0a;--card:#111111;--elevated:#1a1a1a;--border:#1a1a1a;--border-hover:#2a2a2a;--text:#ffffff;--text-secondary:#a0a0a0;--text-muted:#666666;--accent:#3b82f6;--accent-hover:#2563eb;--success:#22c55e;--error:#ef4444;--warn:#f59e0b;--radius-card:12px;--radius:8px;--maxw:30rem;--dur:150ms;--ease:cubic-bezier(0.4,0,0.2,1);--font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;min-height:100dvh}.onramp-frame-shell{width:100%;min-height:100dvh;padding:0;margin:0;background:#ffffff}.onramp-frame{display:block;width:100%;height:100dvh;border:0;background:#ffffff}.shell{width:100%;max-width:var(--maxw);margin:0 auto;padding:clamp(1.5rem,5vw,2.5rem) 1.25rem calc(2rem + env(safe-area-inset-bottom));min-height:100dvh;display:flex;flex-direction:column;gap:1.25rem}.brand{display:flex;align-items:center;gap:.5rem;color:var(--text-muted);font-size:.875rem}.brand svg{color:var(--text)}.head{text-align:center}.icon-badge{width:2.75rem;height:2.75rem;border-radius:50%;display:inline-grid;place-items:center;background:var(--elevated);border:1px solid var(--border-hover);color:var(--accent);margin:0 auto 1rem}h1{font-size:28px;font-weight:600;color:var(--text);margin:0 0 .75rem;letter-spacing:-.01em}.lede{color:var(--text-secondary);font-size:1rem;line-height:1.6;margin:0 auto 1.5rem;max-width:26rem}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius-card);padding:1.25rem}.wallet{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.wallet .label{font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted)}.wallet .addr{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,monospace;font-size:.95rem;color:var(--text)}.copy{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--elevated);border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius);padding:.5rem .75rem;font-size:.8125rem;font-weight:600;cursor:pointer;min-height:2.25rem;transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease)}.copy:hover{background:var(--border-hover);color:var(--text)}.copy:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.warn-head{display:flex;align-items:center;gap:.5rem;color:var(--warn);font-weight:600;font-size:.9375rem;margin-bottom:.75rem}.warn ul{margin:0;padding:0;list-style:none;flex-direction:column}.warn li,.warn ul{display:flex;gap:.625rem}.warn li{font-size:.9375rem;line-height:1.5;color:var(--text-secondary)}.warn li:before{content:"";flex:none;width:.3rem;height:.3rem;margin-top:.55rem;border-radius:50%;background:var(--warn);opacity:.8}.warn li b{color:var(--text);font-weight:600}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;width:100%;height:3.5rem;border-radius:var(--radius);font-family:var(--font);font-size:1rem;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease)}.btn-reveal{background:var(--accent);color:#fff}.btn-reveal:hover{background:var(--accent-hover)}.btn:focus-visible{outline:2px solid var(--text);outline-offset:2px}.btn:disabled{background:var(--border-hover);color:var(--text-muted);cursor:not-allowed}.btn-ghost{background:var(--elevated);color:var(--text);border:1px solid var(--border)}.btn-ghost:hover{background:var(--border-hover)}.assurance{display:flex;gap:.5rem;align-items:flex-start;justify-content:center;color:var(--text-muted);font-size:.8125rem;margin-top:1rem;line-height:1.5;text-align:center}.assurance svg{flex:none;margin-top:.1rem;color:var(--text-muted)}.reveal-error{color:var(--error);font-size:.875rem;text-align:center;margin-top:.875rem;line-height:1.5}.center{flex:1 1;display:grid;place-items:center;text-align:center}.muted{color:var(--text-secondary)}.spinner{width:1.5rem;height:1.5rem;border-radius:50%;border:2px solid var(--border-hover);border-top-color:var(--accent);animation:spin 1s linear infinite;margin:0 auto .75rem}.success-badge{color:var(--success);margin-bottom:1rem}.foot{color:var(--text-muted);font-size:.75rem;text-align:center;margin-top:auto;padding-top:1rem}@keyframes spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.spinner{animation:none}*{transition:none!important}}