:root{--bg0: #0b1220;--bg1: #121a2b;--panel: rgba(244, 248, 252, .1);--panel-solid: rgba(18, 28, 45, .88);--text: #eef3f8;--muted: #94a3b8;--accent: #22d3ee;--ok: #34d399;--warn: #fbbf24;--danger: #f87171;--line: rgba(255, 255, 255, .14);--radius: 16px;--font: "Segoe UI", system-ui, sans-serif}*{box-sizing:border-box}html,body,#app{margin:0;min-height:100%;font-family:var(--font);color:var(--text);background:radial-gradient(900px 480px at 10% 0%,rgba(34,211,238,.12),transparent 55%),radial-gradient(700px 420px at 90% 10%,rgba(99,102,241,.1),transparent 50%),linear-gradient(165deg,var(--bg0),var(--bg1))}a{color:var(--accent);text-decoration:none}button,input,select{font:inherit}.shell{max-width:1280px;margin:0 auto;padding:20px 16px 40px}.topbar{display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;margin-bottom:18px}.brand{display:flex;flex-direction:column;gap:2px}.brand strong{font-size:1.15rem;letter-spacing:-.02em}.brand 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