*{margin:0;padding:0;box-sizing:border-box}:root{--navy: #0C1B33;--navy-light: #1A2B4A;--teal: #0D9488;--teal-light: #CCFBF1;--amber: #D97706;--amber-light: #FEF3C7;--red: #B91C1C;--red-light: #FEE2E2;--bg: #FAFAF9;--surface: #FFFFFF;--border: #E7E5E4;--text: #1C1917;--text-muted: #78716C;--text-light: #A8A29E;--radius: 10px;--radius-sm: 6px;--content-max: 720px}body{font-family:Inter,-apple-system,sans-serif;background:var(--bg);color:var(--text)}.app{display:flex;flex-direction:column;height:100vh}.header{display:flex;align-items:center;gap:12px;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--border)}.logo{font-weight:700;font-size:18px;color:var(--navy);display:flex;align-items:center;gap:6px}.logo-mark{background:var(--teal);color:#fff;font-size:11px;font-weight:700;padding:3px 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