:root{--bg: #ffffff;--fg: #0b0d12;--muted: #5b6270;--border: #e4e7ec;--row-hover: #f6f7f9;--primary: #0b0d12;--primary-fg: #ffffff;--accent: #2f6bff;--warn-bg: #fff7e6;--warn-border: #ffd48a;--error: #d92d20;--radius: 12px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}@media (prefers-color-scheme: dark){:root{--bg: #0b0d12;--fg: #f5f6f8;--muted: #9aa2b1;--border: #232733;--row-hover: #161a22;--primary: #f5f6f8;--primary-fg: #0b0d12;--warn-bg: #2a2110;--warn-border: #5c4a1e}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font-family:var(--font);-webkit-font-smoothing:antialiased}#app{max-width:420px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column}.screen{padding:20px 16px 32px;flex:1}.screen--center{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px}.screen__title{font-size:1.25rem;font-weight:650;margin:8px 0}.screen__subtitle{color:var(--muted);margin:0}.back{background:none;border:none;color:var(--muted);font-size:.95rem;padding:4px 0;cursor:pointer}.list{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-direction:column;gap:4px}.row{width:100%;display:flex;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--fg);font-size:1rem;cursor:pointer;text-align:left}.row:hover{background:var(--row-hover)}.row__label{flex:1;font-weight:550}.row__chevron{color:var(--muted);font-size:1.3rem}.logo{border-radius:50%;object-fit:cover;flex-shrink:0;background:var(--row-hover)}.logo--placeholder{display:inline-flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;color:var(--muted);border:1px solid var(--border)}.deposit-head{display:flex;align-items:center;gap:12px;margin:8px 0 16px}.qr-wrap{display:flex;justify-content:center;padding:16px;background:#fff;border-radius:var(--radius);border:1px solid var(--border);width:fit-content;margin:0 auto 20px}.qr{display:block}.field-label{display:block;font-size:.8rem;color:var(--muted);margin-bottom:6px}.address-box{display:flex;gap:8px;align-items:stretch}.address{flex:1;padding:12px;border:1px solid var(--border);border-radius:var(--radius);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;word-break:break-all;background:var(--row-hover);display:flex;align-items:center}.btn{border:none;border-radius:var(--radius);font-size:.95rem;font-weight:600;padding:12px 16px;cursor:pointer}.btn--primary{background:var(--primary);color:var(--primary-fg)}.btn--ghost{background:transparent;color:var(--muted);border:1px solid var(--border)}.btn--copy{white-space:nowrap}.actions{display:flex;gap:8px;margin-top:16px}.tag-warning{margin-top:16px;padding:12px;background:var(--warn-bg);border:1px solid var(--warn-border);border-radius:var(--radius);font-size:.85rem}.tag-warning p{margin:6px 0 0;color:var(--muted)}.tag-warning code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.fineprint{margin-top:16px;font-size:.8rem;color:var(--muted);text-align:center}.error-icon{width:44px;height:44px;border-radius:50%;background:var(--error);color:#fff;font-weight:800;font-size:1.4rem;display:flex;align-items:center;justify-content:center}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}