*{box-sizing:border-box;margin:0;padding:0}:root{--bg:#f5f5f7;--surface:#fff;--border:#e5e7eb;--border-hover:#bbb;--text:#111;--text2:#666;--text3:#999;--row-hover:#fafafa;--chip:#f0f0f0;--avatar:#1a1f2e;--accent:#4f6ef7;--green:#16a34a;--amber:#d97706;--red:#dc2626;--scrollbar:#d1d5db}[data-theme=dark]{--bg:#0f1117;--surface:#1a1d27;--border:#2a2d3a;--border-hover:#3d4155;--text:#e8eaf0;--text2:#9aa0b0;--text3:#6b7280;--row-hover:#1e2130;--chip:#252836;--avatar:#4f6ef7;--scrollbar:#3d4155}body{background:var(--bg);color:var(--text);font-family:Roboto,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5;transition:background .2s,color .2s}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 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#fecaca}.auth-msg.success{color:#15803d;background:#f0fdf4;border:1px solid #bbf7d0}[data-theme=dark] .auth-msg.error{color:#fca5a5;background:#dc26261a;border-color:#dc262633}[data-theme=dark] .auth-msg.success{color:#86efac;background:#16a34a1a;border-color:#16a34a33}.auth-footer{text-align:center;margin-top:14px}.auth-footer a{color:var(--text3);font-size:12px;text-decoration:none;transition:color .2s}.auth-footer a:hover{color:var(--accent)}#screen-claim{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}#screen-claim.active{display:flex}.claim-card{background:var(--surface);border:1px solid var(--border);border-radius:3px;width:100%;max-width:380px;padding:28px}.claim-card h2{color:var(--text);margin-bottom:6px;font-size:16px;font-weight:700}.claim-card p{color:var(--text3);margin-bottom:20px;font-size:13px;line-height:1.5}.claim-input{background:var(--bg);border:1px solid 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