:root{color-scheme:dark;--deep-dark: #0a0a0a;--surface: #1e1e1e;--surface-dark: #161616;--accent: #0066ff;--accent-light: #4d9aff;--text-primary: #ffffff;--text-secondary: #a1a1a1;--border-color: rgba(255, 255, 255, .05);--border-hover: rgba(255, 255, 255, .08);--success: #10b981;--error: #ef4444}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--deep-dark);color:var(--text-primary);font-family:Montserrat,-apple-system,BlinkMacSystemFont,system-ui,sans-serif}.page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.card{width:100%;max-width:380px;padding:24px;background:var(--surface-dark);border:1px solid var(--border-color);border-radius:12px;box-shadow:0 8px 32px #00000052,0 4px 8px #0000003d}.brand{font-size:13px;font-weight:700;color:var(--text-secondary);margin:0 0 16px}.brand span{background:linear-gradient(135deg,var(--accent),var(--accent-light));-webkit-background-clip:text;background-clip:text;color:transparent}h1{font-size:18px;font-weight:600;margin:0 0 8px}p{font-size:13px;line-height:1.5;color:var(--text-secondary);margin:0 0 16px}.address{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--text-primary);word-break:break-all}.button{width:100%;padding:10px 12px;border:0;border-radius:6px;background:var(--accent);color:#fff;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .2s cubic-bezier(.4,0,.2,1)}.button:hover{background:var(--accent-light)}.button:disabled{opacity:.5;cursor:not-allowed}.button:focus-visible{outline:2px solid var(--accent-light);outline-offset:2px}.status{font-size:12px;padding:10px 12px;border-radius:6px;margin:0 0 16px;border:1px solid}.status.error{color:var(--error);background:#ef44441a;border-color:#ef444433}.status.success{color:var(--success);background:#10b9811a;border-color:#10b98133}a{color:var(--accent-light)}