*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:#333;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:20px}header{text-align:center;margin-bottom:40px;color:#fff}header h1{font-size:3rem;margin-bottom:10px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}header p{font-size:1.2rem;opacity:.9}.info-card{background:#fffffff2;border-radius:15px;padding:30px;margin-bottom:30px;box-shadow:0 10px 30px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.info-card h2{color:#4a5568;margin-bottom:20px;border-bottom:2px solid #e2e8f0;padding-bottom:10px;font-size:1.5rem}.ip-display{display:flex;align-items:center;justify-content:center;margin:30px 0;gap:15px}.ip-address{font-size:2.5rem;font-weight:700;color:#2d3748;font-family:Courier New,monospace;background:#f7fafc;padding:15px 25px;border-radius:10px;border:2px solid #e2e8f0}.copy-btn{background:#667eea;color:#fff;border:none;border-radius:50%;width:50px;height:50px;cursor:pointer;font-size:1.2rem;transition:all .3s ease}.copy-btn:hover{background:#5a67d8;transform:scale(1.1)}.details-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-top:20px}.detail-item{display:flex;justify-content:space-between;padding:15px;background:#f8f9fa;border-radius:8px;border-left:4px solid #667eea}.detail-item label{font-weight:600;color:#4a5568}.detail-item span{color:#2d3748;font-family:monospace}.toggle-btn,.analyze-btn{background:#48bb78;color:#fff;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;font-size:.9rem;transition:background .3s ease;margin-bottom:15px}.toggle-btn:hover,.analyze-btn:hover{background:#38a169}.headers-content{margin-top:15px}.headers-display,.url-headers-display{background:#2d3748;color:#e2e8f0;padding:20px;border-radius:8px;font-family:Courier New,monospace;font-size:.9rem;overflow-x:auto;white-space:pre-wrap;word-wrap:break-word;max-height:400px;overflow-y:auto}.url-input-group{display:flex;gap:10px;margin-bottom:20px}.url-input{flex:1;padding:12px;border:2px solid #e2e8f0;border-radius:5px;font-size:1rem}.url-input:focus{outline:none;border-color:#667eea}.url-results{margin-top:20px}footer{text-align:center;margin-top:50px;color:#fff;opacity:.9}footer nav{margin-bottom:20px}footer nav a{color:#fff;text-decoration:none;margin:0 15px;padding:8px 16px;border-radius:5px;background:#ffffff1a;transition:background .3s ease}footer nav a:hover{background:#fff3}.hidden{display:none!important}@media (max-width: 768px){.container{padding:10px}header h1{font-size:2rem}.ip-address{font-size:1.8rem;padding:10px 15px}.details-grid{grid-template-columns:1fr}.detail-item{flex-direction:column;gap:5px}.url-input-group{flex-direction:column}footer nav a{display:block;margin:5px 0}}.language-switcher{position:fixed;top:20px;right:20px;z-index:1000}.dropdown{position:relative;display:inline-block}.dropdown-btn{background:#ffffffe6;color:#333;padding:10px 15px;font-size:14px;border:none;border-radius:8px;cursor:pointer;display:flex;align-items:center;gap:8px;box-shadow:0 4px 12px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .3s ease}.dropdown-btn:hover{background:#fff;box-shadow:0 6px 20px #00000026}.dropdown-btn .arrow{font-size:12px;transition:transform .3s ease}.dropdown-btn.active .arrow{transform:rotate(180deg)}.dropdown-content{display:none;position:absolute;right:0;background:#fffffff2;min-width:160px;border-radius:8px;box-shadow:0 8px 32px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:1001;margin-top:5px;max-height:300px;overflow-y:auto}.dropdown-content.show{display:block;animation:fadeInLang .3s ease}.dropdown-content a{color:#333;padding:12px 16px;text-decoration:none;display:block;transition:background-color .3s ease;font-size:14px}.dropdown-content a:hover{background:#667eea1a}.dropdown-content a.active{background:#667eea33;font-weight:600}.dropdown-content a:first-child{border-radius:8px 8px 0 0}.dropdown-content a:last-child{border-radius:0 0 8px 8px}@keyframes fadeInLang{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.language-switcher{top:10px;right:10px}.dropdown-btn{padding:8px 12px;font-size:12px}.dropdown-content{min-width:140px}}
