*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:#f5f5f5;color:#333}#travelpal-app{min-height:100vh;display:flex;flex-direction:column}.nav-bar{display:flex;align-items:center;gap:24px;padding:12px 24px;background:#fff;border-bottom:1px solid #e0e0e0;box-shadow:0 1px 3px #00000014}.nav-brand{font-size:20px;font-weight:700;color:#1a73e8;text-decoration:none}.nav-links{display:flex;gap:16px}.nav-links a{color:#555;text-decoration:none;font-size:14px;padding:4px 8px;border-radius:4px;transition:background .2s}.nav-links a:hover{background:#e8f0fe;color:#1a73e8}.main-content{flex:1;padding:24px}