.utp-tool-section{padding:var(--space-12) 0 var(--space-20)}.utp-tool-wrap{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-2xl);box-shadow:var(--shadow-xl);overflow:hidden}.utp-url-bar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);background:var(--bg-subtle);border-bottom:1px solid var(--border);flex-wrap:wrap}.utp-url-input-wrap{flex:1;min-width:200px;display:flex;align-items:center;gap:var(--space-2);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);padding:4px 10px;transition:border-color .2s}.utp-url-input-wrap:focus-within{border-color:#06b6d466}.utp-url-icon{color:#06b6d4;flex-shrink:0;display:flex}.utp-url-input{flex:1;border:none;outline:none;background:none;font-size:var(--text-sm);color:var(--text-heading);padding:6px 0;min-width:0}.utp-url-input::placeholder{color:var(--text-muted);opacity:.5}.utp-go-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;font-size:var(--text-sm);font-weight:700;color:#fff;background:linear-gradient(135deg,#06b6d4,#2563eb);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all .2s;box-shadow:0 4px 14px #06b6d44d;white-space:nowrap}.utp-go-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px #06b6d466}.utp-go-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.utp-status{padding:var(--space-2) var(--space-4);font-size:var(--text-xs);color:var(--text-muted);border-bottom:1px solid var(--border);display:none}.utp-status.active{display:flex;align-items:center;gap:6px}.utp-status-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted)}.utp-status.loading .utp-status-dot{background:#f59e0b;animation:utp-pulse 1s infinite}.utp-status.success .utp-status-dot{background:#10b981}.utp-status.error .utp-status-dot{background:#ef4444}@keyframes utp-pulse{0%,to{opacity:1}50%{opacity:.3}}.utp-main{display:grid;grid-template-columns:280px 1fr;min-height:420px}.utp-controls-side{border-right:1px solid var(--border);background:var(--bg-card);overflow-y:auto}.utp-preview-side{display:flex;flex-direction:column;background:var(--bg-subtle)}.utp-controls{padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3)}.utp-controls-title{font-size:var(--text-sm);font-weight:700;color:var(--text-heading);margin-bottom:var(--space-1)}.utp-field{display:flex;flex-direction:column;gap:4px}.utp-field-label{font-size:var(--text-xs);font-weight:600;color:var(--text-muted)}.utp-input,.utp-select{width:100%;padding:7px 10px;font-size:var(--text-xs);color:var(--text-heading);background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-md);outline:none;transition:border-color .2s}.utp-input:focus,.utp-select:focus{border-color:#06b6d466}.utp-select{cursor:pointer}.utp-slider-row{display:flex;align-items:center;gap:var(--space-2)}.utp-slider{flex:1;-webkit-appearance:none;appearance:none;height:4px;border-radius:2px;background:var(--gray-200);outline:none;cursor:pointer}[data-theme=dark] .utp-slider{background:var(--gray-700)}.utp-slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:linear-gradient(135deg,#06b6d4,#2563eb);cursor:pointer;border:2px solid white;box-shadow:0 2px 6px #06b6d44d}.utp-slider::-moz-range-thumb{width:16px;height:16px;border-radius:50%;border:2px solid white;background:linear-gradient(135deg,#06b6d4,#2563eb);cursor:pointer;box-shadow:0 2px 6px #06b6d44d}.utp-slider-val{font-size:var(--text-xs);font-weight:600;color:#06b6d4;min-width:36px;text-align:right}.utp-toggle-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2)}.utp-toggle-label{font-size:var(--text-xs);font-weight:600;color:var(--text-muted)}.utp-toggle{position:relative;width:36px;height:20px;border-radius:10px;background:var(--gray-300);cursor:pointer;transition:background .2s;flex-shrink:0}[data-theme=dark] .utp-toggle{background:var(--gray-700)}.utp-toggle.on{background:linear-gradient(135deg,#06b6d4,#2563eb)}.utp-toggle:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .2s;box-shadow:0 1px 3px #0003}.utp-toggle.on:after{transform:translate(16px)}.utp-history{border-top:1px solid var(--border);padding:var(--space-3) var(--space-4)}.utp-history-title{font-size:var(--text-xs);font-weight:700;color:var(--text-muted);margin-bottom:var(--space-2)}.utp-history-list{display:flex;flex-direction:column;gap:4px}.utp-history-item{display:flex;align-items:center;gap:6px;padding:6px 8px;font-size:11px;color:var(--text-muted);background:var(--bg-subtle);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s;overflow:hidden}.utp-history-item:hover{color:#06b6d4;background:#06b6d40f}.utp-history-item svg{flex-shrink:0;color:#06b6d4}.utp-history-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.utp-history-empty{font-size:11px;color:var(--text-muted);opacity:.5;padding:6px 0}.utp-preview-header{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--bg-card);border-bottom:1px solid var(--border)}.utp-preview-title{display:flex;align-items:center;gap:6px;font-size:var(--text-xs);font-weight:600;color:var(--text-heading)}.utp-preview-title svg{color:#06b6d4}.utp-preview-actions{display:flex;gap:var(--space-2)}.utp-preview-btn{display:inline-flex;align-items:center;gap:4px;padding:4px 10px;font-size:11px;font-weight:600;color:var(--text-muted);background:var(--bg-subtle);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;transition:all .2s}.utp-preview-btn:hover{color:#06b6d4;border-color:#06b6d44d}.utp-preview-area{flex:1;position:relative;overflow:auto;padding:var(--space-4)}.utp-preview-frame{width:100%;min-height:380px;border:1px solid var(--border);border-radius:var(--radius-md);background:#fff}.utp-preview-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:380px;color:var(--text-muted);gap:var(--space-3)}.utp-preview-placeholder svg{opacity:.3}.utp-preview-placeholder p{font-size:var(--text-sm);text-align:center;max-width:300px}.utp-progress{padding:var(--space-3) var(--space-4);border-top:1px solid var(--border);display:none}.utp-progress.active{display:block}.utp-progress-track{height:6px;border-radius:3px;background:var(--gray-200);overflow:hidden}[data-theme=dark] .utp-progress-track{background:var(--gray-700)}.utp-progress-fill{height:100%;border-radius:3px;background:linear-gradient(90deg,#06b6d4,#2563eb);transition:width .3s;width:0%}.utp-progress-text{font-size:var(--text-xs);color:var(--text-muted);margin-top:6px;text-align:center}.utp-result{padding:var(--space-4);border-top:1px solid var(--border);display:none}.utp-result.active{display:block}.utp-result-card{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4);background:linear-gradient(135deg,#06b6d40f,#2563eb0f);border:1px solid rgba(6,182,212,.2);border-radius:var(--radius-lg);flex-wrap:wrap}.utp-result-icon{width:48px;height:48px;border-radius:var(--radius-md);background:linear-gradient(135deg,#06b6d4,#2563eb);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}.utp-result-info{flex:1;min-width:0}.utp-result-title{font-size:var(--text-sm);font-weight:700;color:var(--text-heading)}.utp-result-meta{font-size:var(--text-xs);color:var(--text-muted);margin-top:2px}.utp-result-actions{display:flex;gap:var(--space-2);flex-shrink:0}.utp-btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;font-size:var(--text-xs);font-weight:700;border-radius:var(--radius-md);cursor:pointer;transition:all .2s;border:none}.utp-btn-ghost{color:var(--text-muted);background:var(--bg-card);border:1px solid var(--border)}.utp-btn-ghost:hover{color:#06b6d4;border-color:#06b6d44d}.utp-btn-primary{color:#fff;background:linear-gradient(135deg,#06b6d4,#2563eb);box-shadow:0 4px 14px #06b6d44d}.utp-btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px #06b6d466}.utp-error{padding:var(--space-3) var(--space-4);color:#ef4444;font-size:var(--text-xs);display:none}.utp-error.active{display:block}.utp-error-hint{color:var(--text-muted);margin-top:4px;font-size:11px}.utp-action-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);flex-wrap:wrap;padding:var(--space-3) var(--space-4);background:var(--bg-subtle);border-top:1px solid var(--border)}.utp-action-left,.utp-action-right{display:flex;align-items:center;gap:var(--space-2);flex-wrap:wrap}@media(max-width:900px){.utp-main{grid-template-columns:1fr}.utp-controls-side{border-right:none;border-bottom:1px solid var(--border);max-height:300px}}@media(max-width:640px){.utp-url-bar{flex-direction:column;align-items:stretch}.utp-url-input-wrap{width:100%}.utp-go-btn{width:100%;justify-content:center}.utp-action-bar{flex-direction:column;align-items:stretch}.utp-action-left,.utp-action-right{justify-content:center}.utp-btn{flex:1;justify-content:center}.utp-result-card{flex-direction:column;text-align:center}.utp-result-actions{width:100%}}@media(max-width:358px){.utp-tool-section{padding:var(--space-8) 0 var(--space-16)}.utp-tool-wrap{border-radius:var(--radius-lg)}.utp-url-bar{padding:var(--space-2) var(--space-3);gap:var(--space-1)}.utp-url-input-wrap{padding:2px 6px}.utp-url-input{font-size:11px}.utp-go-btn{padding:6px 12px;font-size:11px}.utp-controls{padding:var(--space-2) var(--space-3);gap:var(--space-2)}.utp-field-label{font-size:10px}.utp-input,.utp-select{padding:5px 8px;font-size:10px}.utp-slider{height:3px}.utp-slider::-webkit-slider-thumb{width:14px;height:14px}.utp-slider-val{font-size:10px;min-width:28px}.utp-toggle{width:32px;height:18px}.utp-toggle:after{width:14px;height:14px}.utp-toggle.on:after{transform:translate(14px)}.utp-toggle-label{font-size:10px}.utp-preview-header{padding:var(--space-1) var(--space-2)}.utp-preview-btn{padding:3px 6px;font-size:10px}.utp-preview-area{padding:var(--space-2)}.utp-preview-frame,.utp-preview-placeholder{min-height:200px}.utp-preview-placeholder svg{width:32px;height:32px}.utp-preview-placeholder p{font-size:var(--text-xs)}.utp-action-bar{padding:var(--space-2) var(--space-3);gap:var(--space-2)}.utp-btn{padding:6px 10px;font-size:10px}.utp-result-card{padding:var(--space-3);gap:var(--space-2)}.utp-result-icon{width:36px;height:36px}.utp-result-icon svg{width:18px;height:18px}.utp-result-title{font-size:var(--text-xs)}.utp-result-meta{font-size:10px}.utp-progress-track{height:4px}.utp-progress-text{font-size:10px}.utp-history{padding:var(--space-2) var(--space-3)}.utp-history-item{font-size:10px;padding:4px 6px}}.utp-page[data-astro-cid-g6i7afxe]{position:relative}.utp-hero[data-astro-cid-g6i7afxe]{position:relative;padding:calc(var(--nav-height) + var(--space-16)) 0 var(--space-12);overflow:hidden;background:linear-gradient(180deg,rgba(6,182,212,.06) 0%,transparent 100%)}[data-astro-cid-g6i7afxe][data-theme=dark] .utp-hero[data-astro-cid-g6i7afxe]{background:linear-gradient(180deg,rgba(6,182,212,.08) 0%,transparent 100%)}.utp-hero-bg[data-astro-cid-g6i7afxe]{position:absolute;inset:0;z-index:0;overflow:hidden}.utp-wave-overlay[data-astro-cid-g6i7afxe]{position:absolute;inset:0;background-image:radial-gradient(circle at 20% 30%,rgba(6,182,212,.06) 0%,transparent 40%),radial-gradient(circle at 80% 70%,rgba(37,99,235,.06) 0%,transparent 40%)}.utp-orb[data-astro-cid-g6i7afxe]{position:absolute;border-radius:50%;filter:blur(80px);opacity:.25;pointer-events:none}.utp-orb-1[data-astro-cid-g6i7afxe]{width:450px;height:450px;top:-100px;left:15%;background:radial-gradient(circle,#06B6D4,transparent 70%)}.utp-orb-2[data-astro-cid-g6i7afxe]{width:350px;height:350px;bottom:-80px;right:10%;background:radial-gradient(circle,#2563EB,transparent 70%)}[data-astro-cid-g6i7afxe][data-theme=dark] .utp-orb[data-astro-cid-g6i7afxe]{opacity:.08}.utp-hero-inner[data-astro-cid-g6i7afxe]{position:relative;z-index:1}.utp-breadcrumb[data-astro-cid-g6i7afxe]{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--text-muted);margin-bottom:var(--space-6)}.utp-breadcrumb[data-astro-cid-g6i7afxe] a[data-astro-cid-g6i7afxe]{color:var(--text-muted)}.utp-breadcrumb[data-astro-cid-g6i7afxe] a[data-astro-cid-g6i7afxe]:hover{color:#06b6d4}.utp-breadcrumb[data-astro-cid-g6i7afxe] span[data-astro-cid-g6i7afxe]{color:var(--text-heading);font-weight:600}.utp-hero-grid[data-astro-cid-g6i7afxe]{display:grid;grid-template-columns:1.2fr 1fr;gap:var(--space-12);align-items:center}.utp-hero-badge-row[data-astro-cid-g6i7afxe]{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.utp-hero-cat[data-astro-cid-g6i7afxe]{font-size:var(--text-xs);font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:var(--tracking-wide)}.utp-hero-title[data-astro-cid-g6i7afxe]{font-size:var(--text-5xl);font-weight:800;line-height:1.1;letter-spacing:var(--tracking-tighter);margin-bottom:var(--space-4)}.utp-grad-text[data-astro-cid-g6i7afxe]{background:linear-gradient(135deg,#06b6d4,#2563eb);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}[data-astro-cid-g6i7afxe][data-theme=dark] .utp-grad-text[data-astro-cid-g6i7afxe]{background:linear-gradient(135deg,#22d3ee,#3b82f6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.utp-hero-lead[data-astro-cid-g6i7afxe]{font-size:var(--text-lg);color:var(--text-muted);max-width:520px;margin-bottom:var(--space-6)}.utp-hero-pills[data-astro-cid-g6i7afxe]{display:flex;flex-wrap:wrap;gap:var(--space-2)}.utp-pill[data-astro-cid-g6i7afxe]{display:inline-flex;align-items:center;gap:6px;padding:var(--space-2) var(--space-3);font-size:var(--text-xs);font-weight:600;color:#0e7490;background:#06b6d41a;border:1px solid rgba(6,182,212,.2);border-radius:var(--radius-full)}[data-astro-cid-g6i7afxe][data-theme=dark] .utp-pill[data-astro-cid-g6i7afxe]{color:#67e8f9;background:#06b6d414;border-color:#06b6d433}.utp-pill[data-astro-cid-g6i7afxe] svg[data-astro-cid-g6i7afxe]{color:#06b6d4}.utp-visual-card[data-astro-cid-g6i7afxe]{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);overflow:hidden;max-width:380px;margin:0 auto;animation:utp-float 4s ease-in-out infinite}@keyframes utp-float{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.utp-visual-header[data-astro-cid-g6i7afxe]{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--bg-subtle);border-bottom:1px solid var(--border)}.utp-visual-dots[data-astro-cid-g6i7afxe]{display:flex;gap:6px}.utp-visual-dots[data-astro-cid-g6i7afxe] span[data-astro-cid-g6i7afxe]{width:10px;height:10px;border-radius:50%}.utp-visual-dots[data-astro-cid-g6i7afxe] span[data-astro-cid-g6i7afxe]:nth-child(1){background:#ef4444}.utp-visual-dots[data-astro-cid-g6i7afxe] span[data-astro-cid-g6i7afxe]:nth-child(2){background:#f59e0b}.utp-visual-dots[data-astro-cid-g6i7afxe] span[data-astro-cid-g6i7afxe]:nth-child(3){background:#10b981}.utp-visual-url-bar[data-astro-cid-g6i7afxe]{display:flex;align-items:center;gap:6px;flex:1;padding:var(--space-1) var(--space-3);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-full)}.utp-url-icon[data-astro-cid-g6i7afxe]{color:#06b6d4;display:flex}.utp-url-text[data-astro-cid-g6i7afxe]{font-size:10px;color:var(--text-muted);font-family:var(--font-mono)}.utp-visual-body[data-astro-cid-g6i7afxe]{padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-3)}.utp-vf-browser[data-astro-cid-g6i7afxe]{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.utp-vf-nav-bar[data-astro-cid-g6i7afxe]{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--bg-subtle);border-bottom:1px solid var(--border)}.utp-vf-nav-btns[data-astro-cid-g6i7afxe]{display:flex;gap:4px}.utp-vf-nav-btns[data-astro-cid-g6i7afxe] span[data-astro-cid-g6i7afxe]{width:8px;height:8px;border-radius:50%;background:var(--gray-300)}.utp-vf-search[data-astro-cid-g6i7afxe]{flex:1;height:14px;border-radius:var(--radius-full);background:var(--bg-card);border:1px solid var(--border)}.utp-vf-content[data-astro-cid-g6i7afxe]{padding:var(--space-3);display:flex;flex-direction:column;gap:var(--space-2)}.utp-vf-hero-box[data-astro-cid-g6i7afxe]{height:40px;border-radius:var(--radius-sm);background:linear-gradient(135deg,#06b6d426,#2563eb26)}.utp-vf-text-line[data-astro-cid-g6i7afxe]{height:4px;border-radius:2px;background:var(--gray-200);width:80%}.utp-vf-text-short[data-astro-cid-g6i7afxe]{width:55%}.utp-vf-cards[data-astro-cid-g6i7afxe]{display:flex;gap:var(--space-2);margin-top:var(--space-1)}.utp-vf-card[data-astro-cid-g6i7afxe]{flex:1;height:30px;border-radius:var(--radius-sm);background:var(--bg-subtle);border:1px solid var(--border)}.utp-vf-arrow[data-astro-cid-g6i7afxe]{display:flex;justify-content:center;color:#06b6d4;animation:utp-arrow-pulse 2s ease-in-out infinite}@keyframes utp-arrow-pulse{0%,to{transform:translateY(0);opacity:.5}50%{transform:translateY(4px);opacity:1}}.utp-vf-pdf[data-astro-cid-g6i7afxe]{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3);background:#06b6d40f;border:1px solid rgba(6,182,212,.15);border-radius:var(--radius-sm)}.utp-vf-pdf-icon[data-astro-cid-g6i7afxe]{color:#06b6d4}.utp-vf-pdf-name[data-astro-cid-g6i7afxe]{font-size:var(--text-sm);font-weight:700;color:var(--text-heading)}.utp-vf-pdf-size[data-astro-cid-g6i7afxe]{font-size:var(--text-xs);color:var(--text-muted);margin-left:auto}.utp-tool-section[data-astro-cid-g6i7afxe]{padding:var(--space-12) 0 var(--space-20)}.utp-tool-placeholder[data-astro-cid-g6i7afxe]{background:var(--bg-card);border:1px solid 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