#footer,#header{text-align:center}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:linear-gradient(135deg,#667eea 0,#764ba2 100%);min-height:100vh;padding:20px;line-height:1.6}#container{background:#fff;max-width:800px;margin:0 auto;border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.3);overflow:hidden}#header{background:linear-gradient(135deg,#1e3a8a 0,#3b82f6 100%);padding:35px 30px 40px;color:#fff;position:relative}#header::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><path d="M20,50 L50,20 L80,50 L50,80 Z" fill="rgba(255,255,255,0.05)"/></svg>') 0 0/60px 60px;opacity:.3;pointer-events:none}#header .header-content{position:relative;z-index:1}#header .logo-container,.form-group{margin-bottom:24px}#header .logo-container img{max-width:220px;height:auto}#header h1{font-size:32px;font-weight:600;margin-bottom:10px;letter-spacing:.3px}.logo-icon{width:48px;height:48px;background:rgba(255,255,255,.2);border-radius:12px;display:inline-flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:12px}#header p{font-size:14px;opacity:.85;font-weight:300}#content{padding:40px 30px}.info-banner{background:linear-gradient(135deg,#3b82f6 0,#60a5fa 100%);color:#fff;padding:16px 20px;border-radius:12px;margin-bottom:20px;font-size:14px;display:flex;align-items:center;gap:12px;box-shadow:0 4px 12px rgba(59,130,246,.3)}.info-banner::before{content:"⚠️";font-size:20px;flex-shrink:0}.security-info-box{background:linear-gradient(135deg,rgba(34,197,94,.05) 0,rgba(59,130,246,.05) 100%);border:2px solid #3b82f6;border-radius:12px;padding:20px;margin-bottom:30px;box-shadow:0 2px 8px rgba(59,130,246,.1)}.security-info-header{display:flex;align-items:center;gap:10px;margin-bottom:10px;color:#1e40af;font-size:15px}.security-icon{font-size:24px;line-height:1}.security-info-box p{color:#475569;font-size:14px;line-height:1.6;margin:0}.security-info-box strong{color:#1e40af;font-weight:600}label{display:block;font-weight:600;color:#2d3748;margin-bottom:8px;font-size:14px}.label-hint{font-weight:400;color:#718096;font-size:13px;margin-left:4px}input[type=password],input[type=text],select{width:100%;padding:12px 16px;border:2px solid #e2e8f0;border-radius:8px;font-size:15px;transition:.3s;font-family:inherit;background:#fff}input[type=password]:focus,input[type=text]:focus,select:focus{outline:0;border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.1)}input[type=password]::placeholder,input[type=text]::placeholder{color:#a0aec0}select{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234a5568' d='M6 9L1 4h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:40px}.button-group{display:flex;gap:12px;justify-content:center;margin-top:32px}button,input[type=submit]{padding:14px 32px;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:.3s;font-family:inherit}#results,button{border:2px solid #e2e8f0}input[type=submit]{background:linear-gradient(135deg,#2563eb 0,#3b82f6 100%);color:#fff;box-shadow:0 4px 12px rgba(37,99,235,.4)}input[type=submit]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px rgba(37,99,235,.5);background:linear-gradient(135deg,#1d4ed8 0,#2563eb 100%)}input[type=submit]:disabled{background:#cbd5e0;cursor:not-allowed;box-shadow:none}button{background:#fff;color:#4a5568}button:hover{background:#f7fafc;border-color:#cbd5e0}#resultsdiv{margin-top:32px;padding-top:32px}#resultsdiv h3{font-size:16px;font-weight:600;color:#2d3748;margin-bottom:12px}#results{width:100%;height:400px;border-radius:12px;background:#1a202c;overflow:hidden;box-shadow:0 4px 12px rgba(0,0,0,.1)}#results:empty{background:#f7fafc;display:flex;align-items:center;justify-content:center}#results:empty::after{content:"API response will appear here";color:#a0aec0;font-size:14px;font-style:italic}.field-description{font-size:13px;color:#718096;margin-top:4px;line-height:1.4}.security-notice{background:rgba(219,234,254,.5);border-left:4px solid #3b82f6;padding:12px 16px;border-radius:4px;font-size:13px;color:#1e40af;margin-top:8px}#footer{background:#f8fafc;padding:24px 30px;font-size:13px;color:#475569;border-top:1px solid #e2e8f0}#footer hr{width:40%;margin:0 auto 16px;border:none;border-top:2px solid transparent;background:linear-gradient(90deg,transparent,#3b82f6,transparent);height:2px}@media (max-width:768px){body{padding:10px}#content,#header{padding:30px 20px}#header h1{font-size:24px}.button-group{flex-direction:column}button,input[type=submit]{width:100%}}