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.btn{flex:1}}@media (max-width: 768px){.header{padding:12px 0}.header h1{font-size:1.4rem;letter-spacing:1px}.nav{flex-direction:column;gap:12px;align-items:stretch}.nav-links{flex-wrap:wrap;justify-content:center;gap:8px;font-size:.85rem}.nav-links li{flex:0 0 auto}.nav-links a,.logout-btn{padding:6px 12px;font-size:.85rem;white-space:nowrap}.home-hero{padding:40px 16px;margin-bottom:32px}.home-hero h2{font-size:2rem;margin-bottom:20px;letter-spacing:1px}.home-subtitle{font-size:1.1rem;line-height:1.8;margin-bottom:20px}.home-description{font-size:.95rem;line-height:1.6;padding:0 8px}.home-features{grid-template-columns:1fr;gap:20px;margin-top:32px}.feature-card{padding:24px 20px}.feature-icon{font-size:2.5rem;margin-bottom:16px}.feature-card h3{font-size:1.3rem;margin-bottom:10px}.feature-subtitle{font-size:.85rem;margin-bottom:12px}.feature-card 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