:root{--dapp-bg: #0f0f1a;--dapp-surface: #1a1a2e;--dapp-border: #2a2a40;--dapp-text: #e0e0e8;--dapp-text-muted: #8888a0;--dapp-accent: #6c5ce7;--dapp-accent-hover: #7c6cf7;--dapp-accent-text: #fff;--dapp-success: #00cec9;--dapp-error: #ff6b6b;--dapp-code-bg: #12121f;--dapp-radius: 10px;--dapp-radius-sm: 6px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--dapp-bg);color:var(--dapp-text);line-height:1.5;min-height:100svh;-webkit-font-smoothing:antialiased}.app{max-width:960px;margin:0 auto;padding:32px 24px 60px}.main-grid{display:grid;grid-template-columns:1fr 300px;gap:20px;align-items:start}.col-operations{min-width:0}.col-sidebar{position:sticky;top:24px}.col-sidebar .card:last-child{margin-bottom:0}.hero{display:flex;align-items:center;justify-content:space-between;gap:24px}.hero .header{margin-bottom:0}@media(max-width:720px){.main-grid{grid-template-columns:1fr}.col-sidebar{position:static;order:-1}.hero{flex-direction:column;align-items:stretch}}.header{margin-bottom:32px}.header h1{font-size:22px;font-weight:700;letter-spacing:-.02em;margin-bottom:6px}.header h1 .accent{color:var(--dapp-accent)}.header p{font-size:13px;color:var(--dapp-text-muted)}.card{background:var(--dapp-surface);border:1px solid var(--dapp-border);border-radius:var(--dapp-radius);padding:20px;margin-bottom:16px}.card h2{font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--dapp-text-muted);margin-bottom:14px}.card-compact{margin-bottom:0;padding:14px 18px;white-space:nowrap}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.card-header h2{margin-bottom:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 18px;border-radius:var(--dapp-radius-sm);font-size:13px;font-weight:600;border:none;cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.btn-primary{background:var(--dapp-accent);color:var(--dapp-accent-text)}.btn-primary:hover:not(:disabled){background:var(--dapp-accent-hover)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-icon{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--dapp-radius-sm);border:1px solid var(--dapp-border);background:transparent;color:var(--dapp-text-muted);cursor:pointer;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.btn-icon:hover{background:#6c5ce71a;border-color:var(--dapp-accent);color:var(--dapp-text)}.link-danger{background:none;border:none;color:var(--dapp-error);font-size:11px;font-weight:500;cursor:pointer;opacity:.7;transition:opacity .15s ease}.link-danger:hover{opacity:1;text-decoration:underline}.input{padding:9px 12px;background:var(--dapp-code-bg);border:1px solid var(--dapp-border);border-radius:var(--dapp-radius-sm);color:var(--dapp-text);font-size:13px;font-family:inherit;outline:none;transition:border-color .15s}.input:focus{border-color:var(--dapp-accent)}.code-block{background:var(--dapp-code-bg);border:1px solid var(--dapp-border);border-radius:var(--dapp-radius-sm);padding:10px 12px;font-family:ui-monospace,Cascadia Code,Fira Code,monospace;font-size:12px;word-break:break-all;color:var(--dapp-text-muted);margin-top:10px}.info-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0}.info-row:not(:last-child){border-bottom:1px solid var(--dapp-border)}.info-label{font-size:12px;color:var(--dapp-text-muted)}.info-value{font-family:ui-monospace,Cascadia Code,Fira Code,monospace;font-size:13px}.form-row{display:flex;gap:8px;align-items:center}.msg-error{color:var(--dapp-error);font-size:13px;margin-top:8px}.balance-display{font-size:28px;font-weight:700;letter-spacing:-.01em}.input-flex{flex:1}.input-amount{width:120px}.balance-symbol{font-size:14px;font-weight:500;color:var(--dapp-text-muted);margin-left:6px}@keyframes balance-pulse{0%{color:var(--dapp-text);text-shadow:none}25%{color:var(--dapp-success);text-shadow:0 0 12px rgba(0,206,201,.4)}to{color:var(--dapp-text);text-shadow:none}}.balance-flash{animation:balance-pulse 1.2s ease-out}