.ltks-container{max-width:800px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;background:#fff;border-radius:12px;box-shadow:0 4px 20px rgb(0 0 0 / .08);overflow:hidden;border:1px solid #e1e5e9}.ltks-header{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;padding:30px;text-align:center}.ltks-header h3{margin:0 0 10px 0;font-size:24px;font-weight:600}.ltks-header h3 i{margin-right:10px;opacity:.9}.ltks-header p{margin:0;opacity:.9;font-size:16px;font-weight:300}.ltks-search-box{padding:30px;background:#f8f9fa;border-bottom:1px solid #e9ecef}.ltks-input-group{display:flex;gap:12px;max-width:600px;margin:0 auto}.ltks-input{flex:1;padding:15px 20px;border:2px solid #e1e5e9;border-radius:8px;font-size:16px;transition:all 0.3s ease;background:#fff}.ltks-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px rgb(102 126 234 / .1)}.ltks-button{padding:15px 25px;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all 0.3s ease;white-space:nowrap}.ltks-button:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgb(102 126 234 / .3)}.ltks-button:active{transform:translateY(0)}.ltks-button i{margin-right:8px}.ltks-results-container{padding:0 30px 30px}.ltks-loading,.ltks-error{text-align:center;padding:40px 20px;color:#6c757d}.ltks-loading i,.ltks-error i{font-size:24px;margin-bottom:15px;display:block}.ltks-loading span,.ltks-error span{font-size:16px}.ltks-error{color:#dc3545}.ltks-results h4{color:#2c3e50;margin:0 0 20px 0;font-size:20px;font-weight:600;text-align:center}.ltks-results h4 i{color:#667eea;margin-right:10px}.ltks-keywords-list{display:grid;gap:12px}.ltks-keyword-item{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;background:#f8f9fa;border:1px solid #e9ecef;border-radius:8px;transition:all 0.3s ease;animation:fadeInUp 0.5s ease}.ltks-keyword-item:hover{transform:translateX(5px);border-color:#667eea;background:#fff;box-shadow:0 2px 10px rgb(0 0 0 / .1)}.ltks-keyword-text{font-size:16px;color:#2c3e50;font-weight:500;flex:1}.ltks-keyword-actions{opacity:0;transition:opacity 0.3s ease}.ltks-keyword-item:hover .ltks-keyword-actions{opacity:1}.ltks-copy-btn{background:#28a745;color:#fff;border:none;border-radius:6px;padding:8px 12px;cursor:pointer;transition:all 0.3s ease;font-size:14px}.ltks-copy-btn:hover{background:#218838;transform:scale(1.05)}.ltks-copy-btn:disabled{background:#6c757d;cursor:not-allowed;transform:none}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:768px){.ltks-container{margin:10px;border-radius:8px}.ltks-header{padding:20px}.ltks-header h3{font-size:20px}.ltks-search-box{padding:20px}.ltks-input-group{flex-direction:column}.ltks-results-container{padding:0 20px 20px}.ltks-keyword-item{flex-direction:column;align-items:flex-start;gap:10px}.ltks-keyword-actions{opacity:1;align-self:flex-end}}@media (max-width:480px){.ltks-header h3{font-size:18px}.ltks-header p{font-size:14px}.ltks-input,.ltks-button{font-size:14px;padding:12px 15px}.ltks-keyword-text{font-size:14px}}.fa-spin{animation:fa-spin 1s infinite linear}@keyframes fa-spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}