@import"https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&display=swap";:root{--bg: #eaf3ff;--bg-alt: #f6f9ff;--card: #ffffff;--text: #0f172a;--muted: #5b6478;--line: #d7e4f5;--accent: #2f80ed;--accent-strong: #1d6dde;--accent-soft: #e5f1ff;--success: #16a34a;--warning: #f97316;--danger: #dc2626;--shadow: 0 20px 60px rgba(47, 128, 237, .15);--radius: 18px}*{box-sizing:border-box}body{margin:0;font-family:Space Grotesk,Segoe UI,system-ui,-apple-system,sans-serif;color:var(--text);background:radial-gradient(circle at 20% 15%,rgba(47,128,237,.14),transparent 30%),radial-gradient(circle at 85% 10%,rgba(108,188,255,.18),transparent 32%),linear-gradient(180deg,var(--bg-alt),var(--bg));min-height:100vh;-webkit-font-smoothing:antialiased}h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;color:var(--text)}p{margin:0;color:var(--muted)}.page{min-height:100vh;display:flex;justify-content:center;padding:56px 20px 72px}.page-inner{width:min(1120px,100%);display:flex;flex-direction:column;gap:28px}.hero{position:relative;overflow:hidden;border-radius:24px;padding:28px clamp(20px,4vw,36px);background:linear-gradient(135deg,#f8fbff,#e9f4ff);border:1px solid var(--line);box-shadow:var(--shadow)}.hero:after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 75% 0%,rgba(47,128,237,.18),transparent 30%);opacity:.9;pointer-events:none}.hero-content{position:relative;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}.hero h1{font-size:clamp(28px,4vw,38px);line-height:1.1}.hero p{margin-top:8px;font-size:17px;max-width:720px;line-height:1.6}.pill{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:999px;background:var(--accent-soft);color:var(--accent-strong);font-weight:600;font-size:12px;letter-spacing:.1em;text-transform:uppercase}.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}.chain-bar{margin-top:16px;display:grid;grid-template-columns:auto 1fr;gap:12px 16px;align-items:center}.chain-buttons{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-start}.chain-btn{border:1px solid var(--line);border-radius:12px;padding:10px 14px;background:#fff;color:var(--text);font-weight:700;font-size:14px;cursor:pointer;transition:transform .12s ease,box-shadow .15s ease,border-color .15s ease;box-shadow:0 10px 20px #2f80ed14}.chain-btn:hover{transform:translateY(-1px);border-color:var(--accent);box-shadow:0 14px 30px #2f80ed24}.chain-btn.active{background:var(--accent-soft);color:var(--accent-strong);border-color:var(--accent)}.chain-btn:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:none}.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:12px;background:#eef4ff;color:var(--text);font-weight:600;font-size:13px;border:1px solid var(--line)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 18px;border-radius:12px;border:none;background:var(--accent);color:#fff;font-weight:700;font-size:15px;cursor:pointer;box-shadow:var(--shadow);transition:transform .12s ease,box-shadow .15s ease,background .15s ease}.btn:hover{transform:translateY(-1px);background:var(--accent-strong);box-shadow:0 20px 40px #2f80ed33}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.65;cursor:not-allowed;transform:none;box-shadow:none}.btn.secondary{background:#fff;color:var(--text);border:1px solid var(--line);box-shadow:0 8px 24px #2f80ed14}.btn.secondary:hover{background:#f5f8ff}.btn.ghost{background:transparent;color:var(--muted);border:1px solid var(--line);box-shadow:none}.btn.ghost:hover{color:var(--text);background:#f0f6ff}.btn.icon{width:36px;height:36px;padding:0;border-radius:10px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 14px 40px #2f80ed14}.card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:14px}.card-title{font-size:20px;display:flex;align-items:center;gap:8px}.eyebrow{font-size:13px;letter-spacing:.06em;text-transform:uppercase;font-weight:700;color:var(--muted);margin-bottom:4px}.muted{color:var(--muted)}.grid{display:grid;gap:18px}.two-column{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.stack{display:flex;flex-direction:column;gap:16px}.wallet-list{display:flex;flex-direction:column;gap:12px}.wallet-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;cursor:pointer;transition:transform .12s ease,border-color .15s ease,box-shadow .15s ease;background:#f9fbff}.wallet-row:hover{transform:translateY(-1px);border-color:#c3d6f1;box-shadow:0 10px 24px #2f80ed1a}.wallet-row.is-active{border-color:var(--accent);background:#f0f6ff;box-shadow:0 12px 32px #2f80ed2e}.wallet-info{display:flex;flex-direction:column;gap:4px;min-width:0}.wallet-name{font-weight:700;font-size:14px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.wallet-address{font-family:Space Grotesk,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;font-weight:700;font-size:12px;border:1px solid var(--accent);color:var(--accent-strong);background:#e6f0ff}.status-badge.warning{border-color:var(--danger);color:var(--danger);background:#ffeaea}.input{width:100%;padding:12px 12px 12px 36px;border-radius:12px;border:1px solid var(--line);background:#f8fbff;font-size:15px;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px #2f80ed26;background:#fff}.input::placeholder{color:#9aa5b5}.field{display:flex;flex-direction:column;gap:8px}.field label{font-weight:700;color:var(--text)}.input-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--muted)}.divider{height:1px;background:var(--line);margin:14px 0}.message-box{padding:14px;border-radius:14px;border:1px dashed var(--line);background:#f5f8ff}.signature-box{padding:14px;border-radius:12px;background:#0f172a;color:#d4d9e2;font-family:Space Grotesk,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;word-break:break-all}.alert{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:12px;font-weight:600}.alert.error{color:var(--danger);background:#ffeaea;border:1px solid #ffc7c7}.alert.success{color:var(--success);background:#e8f8ee;border:1px solid #c9eed9}.muted-note{font-size:13px;color:var(--muted)}.empty-card{text-align:center;padding:34px 22px}.empty-icon{width:70px;height:70px;display:grid;place-items:center;border-radius:50%;background:var(--accent-soft);color:var(--accent);margin:0 auto 16px;border:1px solid var(--line)}@media(max-width:720px){.hero-content{grid-template-columns:1fr;align-items:flex-start}.page{padding:32px 16px 48px}.card{padding:18px}}