:root{--bg:#f6f8fc;--surface:#fff;--sidebar:#101a2d;--sidebar-soft:#18243b;--text:#17233a;--muted:#78859a;--primary:#6558df;--primary-dark:#5145c3;--border:#e8edf4;--success:#22a06b;--warning:#e99b22;--shadow:0 12px 35px #1a253d12;--radius:18px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:DM Sans,sans-serif}button,input{font:inherit}button{cursor:pointer;border:none}a{color:inherit;text-decoration:none}.sidebar{background:var(--sidebar);color:#fff;z-index:1000;flex-direction:column;width:260px;height:100vh;padding:24px 16px;display:flex;position:fixed;top:0;left:0}.brand{align-items:center;gap:12px;padding:0 10px 28px;display:flex}.brand-logo{background:linear-gradient(135deg,#7467f0,#5145c3);border-radius:12px;place-items:center;width:42px;height:42px;font-family:Space Grotesk,sans-serif;font-weight:700;display:grid}.brand-text h2{font-family:Space Grotesk,sans-serif;font-size:15px}.brand-text 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