.logo{font-size:1.8rem;font-weight:700;text-decoration:none;color:#fff;transition:opacity .3s ease}.logo:hover{opacity:.8;text-decoration:none}.nav a:hover{background-color:#ffffff1a;text-decoration:none}.api-status{display:flex;align-items:center;gap:.5rem;font-size:.9rem}.status-indicator{width:8px;height:8px;border-radius:50%;display:inline-block}.status-indicator.connected{background-color:#28a745}.status-indicator.error{background-color:#dc3545}.status-indicator.checking{background-color:#ffc107}.status-text{font-size:.8rem;opacity:.9}@media (max-width: 768px){.header-content{flex-direction:column;gap:1rem}.nav{gap:1rem}.api-status{order:-1}}.home{min-height:100vh}.hero{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-align:center;padding:6rem 0;margin-bottom:4rem}.hero h1{font-size:3.5rem;margin-bottom:1.5rem;font-weight:700}.hero p{font-size:1.3rem;max-width:700px;margin:0 auto 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a:hover{background-color:#ffffff1a}.hero{text-align:center;padding:4rem 0;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);margin-bottom:3rem}.hero h1{font-size:3rem;margin-bottom:1rem;color:#333}.hero p{font-size:1.2rem;color:#666;max-width:600px;margin:0 auto 2rem}.cta-button{display:inline-block;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:1rem 2rem;text-decoration:none;border-radius:5px;font-weight:700;transition:transform .3s ease}.cta-button:hover{transform:translateY(-2px)}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin:3rem 0}.feature-card{background:#fff;padding:2rem;border-radius:10px;box-shadow:0 5px 15px #0000001a;text-align:center}.feature-card h3{color:#333;margin-bottom:1rem}.feature-card p{color:#666;line-height:1.6}.api-test{max-width:800px;margin:0 auto;padding:2rem}.test-section{background:#fff;padding:2rem;border-radius:10px;box-shadow:0 5px 15px #0000001a;margin-bottom:2rem}.test-button{background:#667eea;color:#fff;border:none;padding:1rem 2rem;border-radius:5px;cursor:pointer;font-size:1rem;margin-right:1rem;transition:background-color .3s ease}.test-button:hover{background:#5a6fd8}.test-button:disabled{background:#ccc;cursor:not-allowed}.response-box{background:#f8f9fa;border:1px solid #dee2e6;border-radius:5px;padding:1rem;margin-top:1rem;font-family:monospace;white-space:pre-wrap;max-height:300px;overflow-y:auto}.footer{background:#333;color:#fff;text-align:center;padding:2rem 0;margin-top:auto}.footer p{margin:.5rem 0}.status{padding:.25rem .5rem;border-radius:3px;font-weight:700}.status.connected{background:#28a745;color:#fff}.status.error{background:#dc3545;color:#fff}.status.checking{background:#ffc107;color:#000}@media (max-width: 768px){.header-content{flex-direction:column;gap:1rem}.nav{gap:1rem}.hero h1{font-size:2rem}.features{grid-template-columns:1fr}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6;color:#333;background-color:#f8f9fa}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}h1,h2,h3,h4,h5,h6{margin-bottom:1rem;line-height:1.2}p{margin-bottom:1rem}a{color:#667eea;text-decoration:none}a:hover{text-decoration:underline}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.p-1{padding:.5rem}.p-2{padding:1rem}.p-3{padding:1.5rem}.p-4{padding:2rem}.btn{display:inline-block;padding:.75rem 1.5rem;border:none;border-radius:5px;cursor:pointer;text-decoration:none;font-size:1rem;transition:all .3s ease}.btn-primary{background:#667eea;color:#fff}.btn-primary:hover{background:#5a6fd8;transform:translateY(-1px)}.btn-secondary{background:#6c757d;color:#fff}.btn-secondary:hover{background:#5a6268}.btn-success{background:#28a745;color:#fff}.btn-success:hover{background:#218838}.btn-danger{background:#dc3545;color:#fff}.btn-danger:hover{background:#c82333}.form-group{margin-bottom:1rem}.form-label{display:block;margin-bottom:.5rem;font-weight:700}.form-control{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:5px;font-size:1rem}.form-control:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 2px #667eea40}.card{background:#fff;border-radius:10px;box-shadow:0 2px 10px #0000001a;overflow:hidden}.card-header{padding:1rem;background:#f8f9fa;border-bottom:1px solid #dee2e6}.card-body{padding:1.5rem}.card-footer{padding:1rem;background:#f8f9fa;border-top:1px solid #dee2e6}.spinner{display:inline-block;width:20px;height:20px;border:3px solid #f3f3f3;border-top:3px solid #667eea;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.alert{padding:1rem;border-radius:5px;margin-bottom:1rem}.alert-success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.alert-error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.alert-warning{background:#fff3cd;color:#856404;border:1px solid #ffeaa7}.alert-info{background:#d1ecf1;color:#0c5460;border:1px solid #bee5eb}