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.preset-manager-header{background:#f8fafc;border-bottom:1px solid rgba(0,0,0,.08)}[data-theme=light] .preset-manager-header h3,[data-theme=light] .preset-manager-header h4{color:#1e293b}[data-theme=light] .preset-manager-close{background:transparent;border:none;color:#64748b}[data-theme=light] .preset-manager-close:hover{background:#0000000d;color:#1e293b}[data-theme=light] .preset-manager-content-inline,[data-theme=light] .add-preset-form{background:#fff}[data-theme=light] .add-preset-settings{background:#fff;border:1px solid rgba(0,0,0,.08)}[data-theme=light] .quality-slider-container,[data-theme=light] .preset-options{background:#fff}[data-theme=light] .add-preset-form input,[data-theme=light] .add-preset-form select{background:#fff;border:1px solid rgba(0,0,0,.12);color:#1e293b}[data-theme=light] .add-preset-form input::placeholder{color:#94a3b8}[data-theme=light] .add-preset-btn{background:var(--flint-primary);color:#fff}[data-theme=light] .add-preset-btn:hover{background:var(--flint-primary-hover)}[data-theme=light] .preset-item{background:#fff;border:1px solid rgba(0,0,0,.08);box-shadow:0 1px 3px #0000000f}[data-theme=light] .preset-item:hover{background:#fafbfc;border-color:#0000001f;box-shadow:0 2px 6px #0000001a}[data-theme=light] .preset-name{color:#1e293b}[data-theme=light] .preset-details,[data-theme=light] .preset-details-inline{color:#64748b}[data-theme=light] .preset-settings-inline{background:#fff;border:1px solid rgba(0,0,0,.08);color:red!important}[data-theme=light] .preset-settings-inline label{color:#000}[data-theme=light] .preset-settings-inline:hover{background:#fafbfc;border-color:#0000001f}[data-theme=light] .preset-item-inline{background:#fff;border:1px solid rgba(0,0,0,.08)}[data-theme=light] .preset-name-inline{color:#000}[data-theme=light] .preset-item-inline:hover{background:#fafbfc;border-color:#0000001f}[data-theme=light] .global-settings-form,[data-theme=light] .global-settings-preview{background:#fff;border:1px solid rgba(0,0,0,.08)}[data-theme=light] .global-settings-label{color:#1e293b}[data-theme=light] .settings-preview,[data-theme=light] .settings-preview-box{background:#fff;border:1px solid rgba(0,0,0,.12);color:#1e293b}[data-theme=light] .quality-label{color:#1e293b}[data-theme=light] .preset-apply-btn{background:var(--flint-primary);color:#fff}[data-theme=light] .preset-apply-btn:hover{background:var(--flint-primary-hover)}[data-theme=light] .preset-delete-btn{background:#fff;border:1px solid rgba(0,0,0,.12);color:#64748b}[data-theme=light] .preset-delete-btn:hover{background:#fef2f2;border-color:#ef4444;color:#ef4444}[data-theme=light] .batch-rename-section{background:#fff;border:1px solid rgba(0,0,0,.12);box-shadow:0 2px 8px #00000014}[data-theme=light] .batch-rename-header{background:#f8fafc;border-bottom:1px solid rgba(0,0,0,.08)}[data-theme=light] .batch-rename-header h3,[data-theme=light] .batch-rename-header h4{color:#1e293b}[data-theme=light] .batch-rename-close{background:transparent;border:none;color:#64748b}[data-theme=light] .batch-rename-close:hover{background:#0000000d;color:#1e293b}[data-theme=light] .batch-rename-content{background:#fff}[data-theme=light] .batch-rename-preview,[data-theme=light] .batch-rename-fields input{background:#fff;border:1px solid rgba(0,0,0,.12);color:#1e293b}[data-theme=light] .batch-rename-fields input:focus{border-color:var(--flint-primary);background:#fff}[data-theme=light] .batch-rename-apply{background:var(--flint-primary);color:#fff}[data-theme=light] .batch-rename-apply:hover{background:var(--flint-primary-hover)}[data-theme=light] .memory-monitor{background:#fff;border:1px solid rgba(0,0,0,.12);box-shadow:0 2px 8px #00000014}[data-theme=light] .memory-bar,[data-theme=light] .memory-bar-container{background:#e2e8f0}[data-theme=light] .memory-fill,[data-theme=light] .memory-bar-fill,[data-theme=light] .memory-bar.low{background:linear-gradient(90deg,#059669,#10b981)}[data-theme=light] .memory-bar.moderate{background:linear-gradient(90deg,#f59e0b,#fb923c)}[data-theme=light] .memory-bar.high{background:linear-gradient(90deg,#ef4444,#f87171)}[data-theme=light] .memory-bar.critical{background:linear-gradient(90deg,#dc2626,#ef4444)}[data-theme=light] .memory-info,[data-theme=light] .memory-header h3,[data-theme=light] .memory-stats{color:#1e293b}[data-theme=light] .memory-separator{color:#64748b}[data-theme=light] .memory-used{color:#1e293b;font-weight:600}[data-theme=light] .memory-total{color:#64748b}[data-theme=light] .memory-toggle,[data-theme=light] .memory-toggle span{color:#1e293b}[data-theme=light] .memory-toggle:hover,[data-theme=light] .memory-toggle:hover span{color:var(--flint-primary)}[data-theme=light] .supported-formats{background:#fff;border:1px solid rgba(0,0,0,.12);box-shadow:0 2px 8px #00000014}[data-theme=light] .supported-formats h2{color:#1e293b;border-bottom:2px solid var(--flint-primary)}[data-theme=light] .format-category h3,[data-theme=light] .format-list,[data-theme=light] .supported-formats-toggle,[data-theme=light] .supported-formats-toggle span{color:#1e293b}[data-theme=light] .supported-formats-toggle:hover,[data-theme=light] .supported-formats-toggle:hover span{color:var(--flint-primary)}[data-theme=light] .format-category-content{color:#1e293b}[data-theme=light] .format-category{background:#fff;border:1px solid rgba(0,0,0,.08);box-shadow:0 1px 3px #0000000f}[data-theme=light] .format-category:hover{background:#fafbfc;border-color:var(--flint-primary);box-shadow:0 2px 6px #0000001a}[data-theme=light] .category-content h4,[data-theme=light] .category-content p{color:#1e293b}[data-theme=light] .category-icon{background:#6366f11a;border:1px solid rgba(99,102,241,.2)}[data-theme=light] .category-icon.category-indigo{background:#6366f11f;border-color:#6366f140}[data-theme=light] .category-icon.category-indigo i{color:#4f46e5}[data-theme=light] .formats-title{color:#1e293b}[data-theme=light] .info-sections{background:#fff;border:1px solid rgba(0,0,0,.12);box-shadow:0 2px 8px #00000014}[data-theme=light] .info-section{background:#fff;border:1px solid rgba(0,0,0,.08);box-shadow:0 1px 3px #0000000f;border-radius:var(--radius-lg);margin-bottom:1rem}[data-theme=light] .info-section:last-child{margin-bottom:1rem}[data-theme=light] .info-section h2,[data-theme=light] .info-title{color:#1e293b}[data-theme=light] .info-section p,[data-theme=light] .info-section li,[data-theme=light] .info-content{color:#1e293b!important}[data-theme=light] .how-to-list strong,[data-theme=light] .limitations-list strong,[data-theme=light] .quick-info-btn,[data-theme=light] .quick-info-btn span{color:#1e293b}[data-theme=light] .quick-info-btn:hover,[data-theme=light] .quick-info-btn:hover span{color:var(--flint-primary)}[data-theme=light] [data-tooltip]:after{background:#1e293b;color:#fff;box-shadow:0 4px 12px #0003}[data-theme=light] [data-tooltip]:before{border-top-color:#1e293b}[data-theme=light] ::-webkit-scrollbar-track{background:#f1f5f9}[data-theme=light] ::-webkit-scrollbar-thumb{background:#cbd5e1;border:2px solid #f1f5f9}[data-theme=light] ::-webkit-scrollbar-thumb:hover{background:#94a3b8}[data-theme=light] .upload-info-links,[data-theme=light] .upload-info-links a{color:#ea580c}[data-theme=light] .upload-info-links a:hover{color:#c2410c}[data-theme=light] .info-title,[data-theme=light] .how-to-list li,[data-theme=light] .how-to-list strong,[data-theme=light] .limitations-list li{color:#1e293b}[data-theme=light] .limitations-list li:before{color:#f59e0b}[data-theme=light] .limitations-list strong,[data-theme=light] .format-item{color:#1e293b}[data-theme=light] .format-row.category-purple .format-category-header,[data-theme=light] .format-row.category-purple .format-category-header i,[data-theme=light] .format-row.category-purple .format-item strong{color:#9333ea}[data-theme=light] .format-row.category-purple:hover{border-color:#9333ea;background:#9333ea0d}[data-theme=light] .format-row.category-blue .format-category-header,[data-theme=light] .format-row.category-blue .format-category-header i,[data-theme=light] .format-row.category-blue .format-item strong{color:#2563eb}[data-theme=light] .format-row.category-blue:hover{border-color:#2563eb;background:#2563eb0d}[data-theme=light] .format-row.category-green .format-category-header,[data-theme=light] .format-row.category-green .format-category-header i,[data-theme=light] .format-row.category-green .format-item strong{color:#059669}[data-theme=light] .format-row.category-green:hover{border-color:#059669;background:#0596690d}[data-theme=light] .format-row.category-red .format-category-header,[data-theme=light] .format-row.category-red .format-category-header i,[data-theme=light] .format-row.category-red .format-item strong{color:#dc2626}[data-theme=light] .format-row.category-red:hover{border-color:#dc2626;background:#dc26260d}[data-theme=light] .format-row.category-yellow .format-category-header,[data-theme=light] .format-row.category-yellow .format-category-header i,[data-theme=light] .format-row.category-yellow .format-item strong{color:#ca8a04}[data-theme=light] .format-row.category-yellow:hover{border-color:#ca8a04;background:#ca8a040d}[data-theme=light] .format-row.category-orange .format-category-header,[data-theme=light] .format-row.category-orange .format-category-header i,[data-theme=light] .format-row.category-orange .format-item strong{color:#ea580c}[data-theme=light] .format-row.category-orange:hover{border-color:#ea580c;background:#ea580c0d}[data-theme=light] .format-row.category-pink .format-category-header,[data-theme=light] .format-row.category-pink .format-category-header i,[data-theme=light] .format-row.category-pink .format-item strong{color:#db2777}[data-theme=light] .format-row.category-pink:hover{border-color:#db2777;background:#db27770d}[data-theme=light] .format-row.category-indigo .format-category-header,[data-theme=light] .format-row.category-indigo .format-category-header i,[data-theme=light] .format-row.category-indigo .format-item strong{color:#4f46e5}[data-theme=light] .format-row.category-indigo:hover{border-color:#4f46e5;background:#4f46e50f}[data-theme=light] .preset-details-inline.category-images{color:#9333ea}[data-theme=light] .preset-details-inline.category-audio{color:#2563eb}[data-theme=light] .preset-details-inline.category-videos{color:#db2777}[data-theme=light] .preset-details-inline.category-documents{color:#059669}[data-theme=light] .preset-details-inline.category-data{color:#d97706}[data-theme=light] .preset-details-inline.category-archives{color:#dc2626}[data-theme=light] .preset-details-inline.category-fonts{color:#7c3aed}[data-theme=light] .edit-preset-btn-inline:hover{background:#2563eb1a;border-color:#2563eb;color:#2563eb}[data-theme=light] .close-inline-btn{color:#64748b}[data-theme=light] .close-inline-btn:hover,[data-theme=light] .dimension-group label span,[data-theme=light] .batch-rename-fields label,[data-theme=light] .batch-rename-fields label span{color:#1e293b}[data-theme=light] .batch-rename-fields input::placeholder{color:#94a3b8}[data-theme=light] .batch-rename-option{background:#fff;border:none}[data-theme=light] .batch-rename-options{background:#fff}[data-theme=light] .batch-rename-option label{color:#1e293b}[data-theme=light] .batch-checkbox{background:#fff}[data-theme=light] .batch-checkbox:hover{background:#f8fafc}[data-theme=light] .batch-checkbox label,[data-theme=light] .checkbox-wrapper label,[data-theme=light] .checkbox-label{color:#1e293b}[data-theme=light] .quick-presets-section{background:#fff;border:1px solid rgba(0,0,0,.12);box-shadow:0 2px 8px #00000014;border-radius:var(--radius-lg);overflow:hidden}[data-theme=light] .quick-presets-section h4{color:#1e293b}[data-theme=light] .quick-presets-header{background:#fff}[data-theme=light] .quick-presets-header:hover{background:#fafbfc}[data-theme=light] .preset-category,[data-theme=light] .preset-category-title,[data-theme=light] .preset-category-name{color:#1e293b}[data-theme=light] .quick-preset-btn{background:#fff;border:1px solid rgba(0,0,0,.12);color:#1e293b}[data-theme=light] .quick-preset-btn:hover{background:#fafbfc;border-color:var(--flint-primary);color:var(--flint-primary)}[data-theme=light] .quick-preset-btn span{color:inherit}[data-theme=light] .preset-btn{background:#fff;border:1px solid rgba(0,0,0,.12);color:#1e293b}[data-theme=light] .preset-btn:hover{background:#6366f11a;color:var(--flint-primary);border-color:var(--flint-primary)}[data-theme=light] .trust-content strong{color:#1e293b}[data-theme=light] .trust-content p{color:#64748b}[data-theme=light] .format-row{background:#fff;border:1px solid rgba(0,0,0,.08);box-shadow:0 1px 3px #0000000f}[data-theme=light] .format-row:hover{background:#fafbfc;box-shadow:0 2px 6px #0000001a}[data-theme=light] .format-category-header,[data-theme=light] .format-category-header h3{color:#1e293b}[data-theme=light] .format-category-icon{background:#6366f11a;border:1px solid rgba(99,102,241,.2)}[data-theme=light] .format-list-content,[data-theme=light] .category-preset-btn,[data-theme=light] .category-preset-btn span{color:#1e293b}[data-theme=light] .category-preset-btn:hover,[data-theme=light] .category-preset-btn:hover span{color:var(--flint-primary)}.converter-header{text-align:center;margin:var(--spacing-sm) 0}.converter-header h1{font-size:2rem;font-weight:700;margin:0 0 var(--spacing-sm);color:var(--text-primary);display:inline-flex;align-items:center;gap:var(--spacing-md)}.converter-header h1 i{font-size:2rem;color:var(--flint-primary)}.converter-header p{font-size:1rem;color:var(--text-secondary);margin:0}.trust-features-horizontal{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-2);margin:var(--space-4) 0}@media(max-width:992px){.trust-features-horizontal{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.trust-features-horizontal{grid-template-columns:1fr}}.trust-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2)}.trust-icon{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#6366f11a;border-radius:var(--radius-lg);border:var(--border-width-thin) solid rgba(99,102,241,.2)}.trust-icon i{font-size:var(--text-2xl);color:var(--flint-primary)}.trust-content strong{display:block;font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--text-primary);margin-bottom:var(--space-1);line-height:var(--leading-tight)}.trust-content p{font-size:var(--text-xs);color:var(--text-secondary);margin:0;line-height:var(--leading-snug)}.converter-hero-ad{display:flex;justify-content:center;margin:0;width:100%;max-width:100%;overflow:hidden}.converter-hero-ad .ad-container{width:100%;max-width:970px}.converter-main-area{display:flex;flex-direction:column;gap:var(--spacing-xl)}.smart-upload-zone{background:#ffffff0d;border:2px dashed var(--border-primary);border-radius:var(--radius-lg);margin:var(--spacing-md) 0;padding:var(--spacing-md);text-align:center;transition:all var(--transition-normal);cursor:pointer;box-shadow:0 2px 8px #0000004d}.smart-upload-zone:hover{border-color:var(--flint-primary);background:#ffffff14;box-shadow:0 4px 16px #0006}.smart-upload-zone.dragging{border-color:var(--flint-primary);background:#6366f11a;border-style:solid}.smart-upload-header{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.smart-upload-header i{font-size:2rem;color:var(--flint-primary);line-height:1}.smart-upload-header h3{font-size:1.25rem;font-weight:600;margin:0;color:var(--flint-primary);text-transform:uppercase;letter-spacing:.5px;line-height:2rem}.paste-hint{color:#f97316!important;font-weight:500;opacity:1!important}.url-upload-divider{margin:var(--spacing-lg) 0;text-align:center;position:relative}.url-upload-divider:before,.url-upload-divider:after{content:"";position:absolute;top:50%;width:40%;height:1px;background:var(--border-primary)}.url-upload-divider:before{left:0}.url-upload-divider:after{right:0}.url-upload-divider span{font-size:.875rem;color:var(--text-secondary);padding:0 var(--spacing-md);background:var(--bg-secondary);text-transform:uppercase;font-weight:500}.url-upload-section{display:flex;gap:var(--spacing-md);max-width:600px;margin:0 auto}.url-input{flex:1;padding:var(--spacing-md);background:#0f172a99;border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-size:.95rem;transition:all var(--transition-fast)}.url-input:focus{outline:none;border-color:var(--flint-primary);background:#0f172ae6;box-shadow:0 0 0 3px #6366f11a}.url-input::placeholder{color:var(--text-secondary);opacity:.7}.url-upload-button{padding:var(--spacing-md) var(--spacing-lg);background:#6366f11a;border:1px solid var(--flint-primary);border-radius:var(--radius-md);color:var(--flint-primary);font-size:.95rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;gap:var(--spacing-sm);white-space:nowrap}.url-upload-button:hover{background:var(--flint-primary);color:#fff;box-shadow:0 4px 12px #6366f14d}.url-upload-button i{font-size:1rem}.supported-formats{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:var(--radius-lg);margin:var(--spacing-md) 0;padding:var(--spacing-md)}.formats-title{display:flex;align-items:center;gap:var(--spacing-sm);font-size:1.1rem;font-weight:600;color:var(--text-primary);margin:0 0 var(--spacing-lg)}.formats-title i{color:#10b981;font-size:1.25rem}.format-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--spacing-lg)}.format-category{display:flex;align-items:flex-start;gap:var(--spacing-md);padding:var(--spacing-md);background:#ffffff05;border:1px solid rgba(255,255,255,.05);border-radius:var(--radius-md);transition:all var(--transition-fast)}.format-category:hover{background:#ffffff0a;border-color:var(--flint-primary)}.category-icon{flex-shrink:0;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:#6366f11a;border-radius:var(--radius-md);border:1px solid rgba(99,102,241,.2)}.category-icon i{font-size:1.25rem;color:var(--flint-primary)}.category-content h4{font-size:1rem;font-weight:600;margin:0 0 var(--spacing-xs);color:var(--text-primary)}.category-content p{font-size:.875rem;color:var(--text-secondary);margin:0;line-height:1.5}[dir=rtl] .upload-description,[dir=rtl] .upload-info-links{text-align:center}.quick-presets-section{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);margin-bottom:1.5rem}.quick-presets-header{padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none;transition:background var(--transition-fast);border-radius:var(--radius-lg) var(--radius-lg) 0 0}.quick-presets-header:hover{background:#ffffff08}.quick-presets-section h4{margin:0;font-size:.95rem;color:var(--text-primary);font-weight:600;display:flex;align-items:center;gap:.5rem}.collapse-toggle{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.25rem .5rem;display:flex;align-items:center;justify-content:center;transition:color var(--transition-fast)}.collapse-toggle:hover{color:var(--flint-primary)}.presets-by-category{padding:1rem 1.5rem;display:flex;flex-direction:column;gap:.75rem}.preset-category-row{display:flex;align-items:center;gap:1rem}.preset-category-name{font-size:.9rem;color:var(--text-secondary);font-weight:500;min-width:80px}.preset-buttons{display:flex;gap:.5rem;flex-wrap:wrap}.preset-btn{padding:.4rem .9rem;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-size:.85rem;font-weight:500;cursor:pointer;white-space:nowrap;transform:translateZ(0);transition:transform .18s cubic-bezier(.22,1,.36,1),background .2s ease,color .2s ease,border-color .2s ease}.preset-btn:hover{background:var(--flint-primary);color:#fff;border-color:var(--flint-primary)}.preset-btn.applied{background:#16a34a!important;border-color:#16a34a!important;color:#fff!important;animation:presetAppliedPulse 1.5s cubic-bezier(.22,1,.36,1) 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