:root{--bg: #fbf7ff;--card: #ffffff;--text: #111827;--muted: #6b7280;--line: #e5e7eb;--primary: #5b5cf6;--primary2: #7c3aed}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";color:var(--text);background:radial-gradient(900px 380px at 18% 6%,#ffc9ec61,#ffc9ec00 60%),radial-gradient(900px 380px at 82% 12%,#bde0ff75,#bde0ff00 60%),radial-gradient(900px 420px at 70% 78%,#d8b4fe59,#d8b4fe00 60%),var(--bg)}.topbar{position:sticky;top:0;z-index:10;background:#ffffffc7;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid rgba(229,231,235,.75)}.topbar-inner{width:80vw;max-width:1600px;margin:0 auto;padding:12px 16px;display:flex;flex-direction:column;align-items:flex-start;gap:10px}@media (max-width: 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