.tool-header{text-align:center;margin-bottom:40px}.header-badge{display:flex;justify-content:center;gap:12px;margin-bottom:24px;flex-wrap:wrap}.badge{background:linear-gradient(135deg, #3b82f6, #1d4ed8);color:white;padding:6px 18px;border-radius:40px;font-size:0.75rem;font-weight:500;box-shadow:0 2px 8px rgba(0,0,0,0.1)}.tool-header h1{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg, #1e293b, #3b82f6);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:12px}.tool-header p{color:var(--gray-500);font-size:1rem}.core-stats{display:flex;justify-content:center;gap:24px;margin-bottom:32px;flex-wrap:wrap}.core-stat{background:white;border-radius:60px;padding:16px 28px;display:flex;align-items:center;gap:16px;box-shadow:0 4px 15px rgba(0,0,0,0.05);border:1px solid var(--gray-200)}.core-stat-icon{width:48px;height:48px;background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#3b82f6;font-size:1.3rem}.core-stat-info{text-align:left}.core-stat-value{display:block;font-size:1.5rem;font-weight:700;color:var(--gray-800)}.core-stat-label{font-size:0.7rem;color:var(--gray-500)}.mode-tabs{display:flex;gap:16px;margin-bottom:32px;justify-content:center}.mode-tab{background:transparent;border:none;padding:14px 28px;cursor:pointer;transition:all 0.3s;border-radius:20px;text-align:center;min-width:150px}.mode-tab i{font-size:1.3rem;color:var(--gray-400);margin-bottom:8px;display:block}.mode-tab span{display:block;font-weight:600;color:var(--gray-600);margin-bottom:4px}.mode-tab small{font-size:0.65rem;color:var(--gray-400)}.mode-tab.active{background:linear-gradient(135deg, #3b82f6, #1d4ed8);box-shadow:0 8px 25px rgba(59,130,246,0.3)}.mode-tab.active i,.mode-tab.active span,.mode-tab.active small{color:white}.input-card{background:linear-gradient(135deg, #fff, #f8fafc);border-radius:80px;padding:8px;box-shadow:0 20px 40px -15px rgba(0,0,0,0.1);border:1px solid rgba(0,0,0,0.05);margin-bottom:24px}.input-wrapper{display:flex;align-items:center;gap:12px;background:white;border-radius:80px;padding:6px 6px 6px 24px}.input-icon{color:#3b82f6;font-size:1.1rem}.url-input{flex:1;border:none;padding:16px 0;font-size:1rem;background:transparent}.url-input:focus{outline:none}.parse-btn{background:linear-gradient(135deg, #3b82f6, #1d4ed8);border:none;padding:12px 28px;border-radius:60px;color:white;font-weight:600;cursor:pointer;transition:all 0.3s}.parse-btn:hover{transform:translateY(-2px);box-shadow:0 10px 25px rgba(59,130,246,0.4)}.quick-examples{display:flex;align-items:center;gap:12px;margin-top:16px;padding-left:16px;flex-wrap:wrap}.quick-label{font-size:0.7rem;color:var(--gray-500)}.quick-example{background:var(--gray-100);border:none;padding:4px 12px;border-radius:30px;font-size:0.7rem;cursor:pointer;transition:all 0.2s}.quick-example:hover{background:#3b82f6;color:white}.parse-result{animation:fadeIn 0.3s ease}.url-structure{background:var(--gray-50);border-radius:24px;padding:20px;margin-bottom:24px}.url-structure h4{margin-bottom:16px;font-size:0.9rem;display:flex;align-items:center;gap:8px}.structure-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:12px}.structure-item{display:flex;align-items:center;gap:10px;background:white;padding:10px 14px;border-radius:16px}.item-label{font-size:0.7rem;color:var(--gray-500);min-width:70px}.item-value{flex:1;font-family:monospace;font-size:0.8rem;color:var(--gray-800);word-break:break-all}.copy-item{background:transparent;border:none;color:var(--gray-400);cursor:pointer;padding:4px;border-radius:6px}.copy-item:hover{background:var(--gray-100);color:#3b82f6}.params-table-container{background:white;border-radius:24px;margin-bottom:24px;overflow:hidden;border:1px solid var(--gray-200)}.table-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:var(--gray-50);border-bottom:1px solid var(--gray-200)}.table-header h4{font-size:0.9rem;display:flex;align-items:center;gap:8px}.table-actions{display:flex;gap:12px}.action-sm{background:transparent;border:none;padding:4px 12px;border-radius:30px;font-size:0.7rem;cursor:pointer;transition:all 0.2s;color:var(--gray-600)}.action-sm:hover{background:var(--gray-200);color:#3b82f6}.table-wrapper{overflow-x:auto}.params-table{width:100%;border-collapse:collapse}.params-table th,.params-table td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--gray-100)}.params-table th{background:white;font-weight:600;color:var(--gray-600);font-size:0.8rem}.params-table td{font-family:monospace;font-size:0.8rem}.param-value-input{width:100%;padding:6px 10px;border:1px solid var(--gray-200);border-radius:8px;font-family:monospace;font-size:0.8rem}.param-value-input:focus{outline:none;border-color:#3b82f6}.param-actions button{background:transparent;border:none;cursor:pointer;padding:4px 8px;border-radius:6px;color:var(--gray-500)}.param-actions button:hover{background:var(--gray-100);color:#ef4444}.empty-placeholder{text-align:center;color:var(--gray-400);padding:40px}.generate-url{background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:24px;padding:20px}.generate-url h4{margin-bottom:12px;font-size:0.9rem;display:flex;align-items:center;gap:8px}.url-preview{background:white;border-radius:60px;padding:12px 20px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}.url-preview-content{flex:1;font-family:monospace;font-size:0.8rem;color:#3b82f6;word-break:break-all}.copy-url-btn,.open-url-btn{background:var(--gray-100);border:none;padding:6px 16px;border-radius:30px;font-size:0.7rem;cursor:pointer;transition:all 0.2s}.copy-url-btn:hover,.open-url-btn:hover{background:#3b82f6;color:white}.build-card{background:white;border-radius:24px;padding:24px;border:1px solid var(--gray-200)}.build-header{display:flex;align-items:center;gap:10px;font-weight:600;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--gray-200)}.build-inputs{margin-bottom:20px}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:0.75rem;font-weight:500;color:var(--gray-600);margin-bottom:6px}.base-url-input,.path-input{width:100%;padding:10px 16px;border:1px solid var(--gray-200);border-radius:12px;font-size:0.85rem}.build-params-list{margin:16px 0}.param-row{display:flex;gap:12px;margin-bottom:8px;align-items:center}.param-row.header-row{font-size:0.7rem;color:var(--gray-500);margin-bottom:12px}.param-row input{flex:1;padding:8px 12px;border:1px solid var(--gray-200);border-radius:10px;font-size:0.8rem}.param-row button{background:transparent;border:none;cursor:pointer;color:var(--gray-500);width:32px}.btn-outline-sm{background:transparent;border:1px solid var(--gray-300);padding:8px 16px;border-radius:40px;font-size:0.75rem;cursor:pointer;transition:all 0.2s}.btn-outline-sm:hover{background:var(--gray-100)}.build-btn{width:100%;margin:20px 0;padding:12px}.build-result{background:var(--gray-50);border-radius:16px;padding:16px}.build-result label{display:block;font-size:0.7rem;margin-bottom:8px}.build-url{font-family:monospace;font-size:0.8rem;word-break:break-all;background:white;padding:12px;border-radius:12px;margin-bottom:12px}.build-actions{display:flex;gap:12px}.encode-card{background:white;border-radius:24px;padding:24px;border:1px solid var(--gray-200)}.encode-tabs{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}.encode-tab{background:var(--gray-100);border:none;padding:6px 16px;border-radius:30px;font-size:0.75rem;cursor:pointer;transition:all 0.2s}.encode-tab.active{background:#3b82f6;color:white}.encode-textarea{width:100%;min-height:150px;padding:16px;border:1px solid var(--gray-200);border-radius:16px;font-family:monospace;font-size:0.85rem;resize:vertical}.encode-btn{width:100%;margin:16px 0}.encode-result{background:var(--gray-50);border-radius:16px;padding:16px}.encode-output{background:#1a1a2e;color:#e0e0e0;padding:16px;border-radius:12px;font-family:monospace;font-size:0.8rem;word-break:break-all;margin:12px 0;min-height:100px}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (max-width:900px){.structure-grid{grid-template-columns:1fr}.mode-tab{min-width:auto;padding:10px 16px}}@media (max-width:768px){.input-wrapper{flex-direction:column;border-radius:30px;padding:20px}.input-card{border-radius:30px}.parse-btn{width:100%}.url-preview{border-radius:20px}.quick-examples{justify-content:center}.encode-tabs{justify-content:center}}