:root{--teal-900:#1a5a52;--teal-700:#227a6f;--teal-600:#2d9d94;--teal-100:#dff5f0;--red-700:#c81f3f;--red-600:#e0294c;--red-500:#f24560;--red-100:#fce4eb;--gold-500:#e8a419;--gold-400:#f0b437;--gold-700:#b8790f;--green-500:#4a9d6f;--green-700:#1c7a3c;--green-100:#e0f6e6;--purple-700:#4d3494;--purple-600:#6d4fc9;--purple-100:#e8e2fb;--blue-700:#2c4394;--blue-600:#4a63b8;--blue-100:#e6ecfb;--cream-100:#fdf6eb;--cream-50:#fffaf3;--ink-900:#2c231c;--ink-600:#5c5044;--ink-300:#7a6d5c;--line:#f0e6d2;--white:#ffffff;--panel:#ffffff;--bg:var(--cream-100);--accent:var(--teal-700);--accent-dark:var(--teal-900);--danger:var(--red-600);--success:var(--green-700);--shadow: 0 4px 14px rgba(44,35,28,.08);--shadow-lg: 0 12px 32px rgba(26,90,82,.15);--radius:16px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--ink-900);-webkit-font-smoothing:antialiased}#root{height:100%}input,select,button{font:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:236px;flex-shrink:0;background:linear-gradient(180deg,var(--teal-900),var(--teal-700));color:var(--cream-50);display:flex;flex-direction:column;padding:22px 16px;position:sticky;top:0;height:100vh}.brand{font-family:Fredoka,sans-serif;font-weight:700;font-size:18px;color:#fff;padding:4px 6px 20px}.sidebar nav{display:flex;flex-direction:column;gap:3px;margin-top:8px;flex:1}.sidebar nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;color:#eafaf6;opacity:.8;font-size:14px;font-weight:500;text-decoration:none;transition:.15s}.sidebar nav a:hover{background:#ffffff14;opacity:1}.sidebar nav 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