:root{--bg: #0e0e11;--surface: #17171c;--surface-2: #1e1e24;--border: #2a2a32;--text: #f4f4f5;--muted: #9a9aa5;--accent: #c6f135;--on-accent: #0e0e11;--danger: #ff6b6b;--radius: 18px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.amb-splash{min-height:100dvh;display:flex;align-items:center;justify-content:center}.amb-logo{font-weight:800;letter-spacing:-.02em;font-size:20px;color:var(--text)}.amb-logo-lg{font-size:34px}.amb-logo-row{display:flex;align-items:center;gap:10px;margin-bottom:18px}.amb-badge{font-size:12px;font-weight:700;color:var(--on-accent);background:var(--accent);padding:3px 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