:root{--primary: #3d2b1f;--secondary: #5d4037;--accent: #2ecc71;--accent-hover: #27ae60;--success: #2ecc71;--danger: #e74c3c;--bg: #ffffff;--text: #3d2b1f;--white: #ffffff;--glass: rgba(255, 255, 255, .9);--glass-border: rgba(61, 43, 31, .1)}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif}body{background:var(--bg);color:var(--text);line-height:1.6}.glass-card{background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:12px;padding:2rem;box-shadow:0 8px 32px #12254a}.btn{padding:.8rem 1.5rem;border-radius:8px;border:none;cursor:pointer;transition:all .3s ease;font-weight:600}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:#2980b9;transform:translateY(-2px)}.grid-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;padding:2rem}.animate-grid>div{animation:fadeIn .5s ease backwards}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.sidebar{display:none}.mobile-menu{display:block}}