:root{--bg:#fff;--bg-soft:#fdeff5;--surface:#fff;--sidebar-bg:#fff;--text:#24242a;--text-muted:#837e88;--accent:#d81b72;--accent-hover:#b8145f;--accent-soft:#fbdce9;--border:#f0e1e8;--success:#3e9b6d;--danger:#d64545;--font-display:"Poppins", sans-serif;--font-body:"Inter", sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);font-family:var(--font-body);-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.5}h1,h2,h3{font-family:var(--font-display);color:var(--text);margin:0 0 4px;font-weight:700}h1{font-size:26px}h2{font-size:20px}h3{margin-bottom:12px;font-size:16px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);border-right:1px solid var(--border);width:240px;color:var(--text);flex-direction:column;flex-shrink:0;height:100vh;padding:24px 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