:root{--bg-color: #202331;--primary-color: #f36b2d;--primary-hover: #ff7c42;--accent-color: #d7d9e8;--muted-color: #9aa0b8;--container-bg: #2b2e3a;--container-shadow: rgba(0, 0, 0, .6);--input-bg: #363a49;--input-border: transparent;--advanced-bg: #252937;--advanced-border: #454b5d;--file-container-bg: #333848;--file-container-hover-bg: #42485a;--file-container-dragover-bg: #4b5266;--url-error-color: #e74c3c;--transition-speed: .3s}*{margin:0;padding:0;box-sizing:border-box}html{min-height:100%;background-color:var(--bg-color)}body{font-family:Source Code Pro,monospace;background:linear-gradient(180deg,#ffffff06,#fff0 220px),var(--bg-color);color:var(--accent-color);font-size:16px;padding:16px;min-height:100vh;-webkit-font-smoothing:antialiased;animation:fadeIn var(--transition-speed) ease-out}h1,h2,h3,p,select,input,button,textarea{font-family:inherit}h1{text-align:center;margin:12px 0 16px;font-size:clamp(2.15rem,6vw,3rem);color:var(--primary-color);text-shadow:0 2px 4px 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var(--transition-speed)}textarea:hover,input[type=url]:hover,input[type=text]:hover,input[type=range]:hover,input[type=number]:hover,input[type=tel]:hover,input[type=datetime-local]:hover,select:hover{border-color:#f36b2d73}form>div{min-width:0}textarea:focus,input[type=url]:focus,input[type=text]:focus,input[type=range]:focus,input[type=checkbox]:focus,input[type=submit]:focus,input[type=number]:focus,input[type=tel]:focus,input[type=datetime-local]:focus,select:focus{outline:none;border-color:var(--primary-color)}input[type=range]{padding:0}input[type=range]::-webkit-slider-thumb,input[type=range]::-moz-range-thumb,input[type=range]::-ms-thumb{background-color:var(--primary-color);border:none;border-radius:50%;height:20px;width:20px;cursor:pointer}input[type=checkbox]{width:24px;height:24px;accent-color:var(--primary-color)}textarea{height:220px;resize:none}.file-text{font-size:1.5rem;font-weight:700;color:var(--primary-color);text-overflow:ellipsis;overflow:hidden;white-space:nowrap}#file-input{display:none}#file-container{display:block;flex-direction:column}#file-input-container{display:flex;flex-direction:column;align-items:center;justify-content:center;border:2px dashed var(--primary-color);border-radius:8px;background-color:var(--file-container-bg);padding:22px;margin:6px 0 10px;min-height:178px;text-align:center;cursor:pointer;transition:background-color var(--transition-speed),border-color var(--transition-speed),transform var(--transition-speed)}#file-input-container:hover{background-color:var(--file-container-hover-bg)}#file-input-container.dragover{background-color:var(--file-container-dragover-bg);border-color:var(--primary-hover)}#selected-files-container{font-size:16px;margin-bottom:14px;background-color:var(--advanced-bg);border:1px solid var(--advanced-border);border-radius:8px;padding:12px}#converted-results-container{font-size:16px;margin-top:8px;margin-bottom:16px;background-color:var(--advanced-bg);border:1px solid var(--advanced-border);border-radius:8px;padding:12px}#selected-files-header,#converted-results-header{display:flex;align-items:center;justify-content:space-between;gap:12px}#selected-files-text,#converted-results-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#selected-files-actions,#converted-results-actions{display:flex;align-items:center;gap:8px}#selected-files-list,#converted-results-list{margin-top:12px;max-height:300px;overflow-y:auto;border-top:1px solid var(--advanced-border);padding-top:8px}.file-item,.converted-result-item{display:flex;align-items:center;gap:10px;padding:8px;border-bottom:1px solid var(--input-bg);transition:background-color 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#0009;animation:fadeIn .3s ease-out}#file-preview-header{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid var(--advanced-border)}#file-preview-title{min-width:0;padding-right:16px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:1.15rem;font-weight:700;color:var(--primary-color)}#file-preview-close{background:none;border:none;color:var(--accent-color);font-size:1.5rem;cursor:pointer;flex:0 0 auto;width:36px;height:36px;padding:0;border-radius:4px;transition:background-color var(--transition-speed)}#file-preview-close:hover{background-color:var(--input-bg)}#file-preview-content{padding:16px;flex:1;overflow:auto;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px}.file-preview-image{max-width:100%;max-height:70vh;border-radius:8px;box-shadow:0 4px 8px #0000004d;transform-origin:center center;will-change:transform}.image-viewer{width:100%;max-width:1100px}.image-toolbar{justify-content:space-between;flex-wrap:wrap}.image-stage{display:flex;align-items:center;justify-content:center;height:70vh;min-height:320px;overflow:hidden;border:1px solid var(--advanced-border);border-radius:8px;background-color:#202331;background-image:linear-gradient(45deg,rgba(255,255,255,.08) 25%,transparent 25%),linear-gradient(-45deg,rgba(255,255,255,.08) 25%,transparent 25%),linear-gradient(45deg,transparent 75%,rgba(255,255,255,.08) 75%),linear-gradient(-45deg,transparent 75%,rgba(255,255,255,.08) 75%);background-position:0 0,0 10px,10px -10px,-10px 0;background-size:20px 20px;cursor:grab;touch-action:none}.image-stage:active{cursor:grabbing}.file-preview-video{max-width:100%;max-height:70vh;border-radius:8px;box-shadow:0 4px 8px #0000004d}.file-preview-audio{width:100%;max-width:500px;margin:20px 0}.file-preview-frame{width:100%;height:68vh;border:1px solid var(--advanced-border);border-radius:8px;background:#fff}.archive-viewer,.document-viewer,.json-viewer,.table-viewer,.font-viewer,.code-viewer,.model-viewer{width:100%;max-width:1100px}.archive-summary{color:var(--primary-color);font-weight:700;margin-bottom:12px}.viewer-toolbar .archive-summary{margin-bottom:0}.archive-layout{display:grid;grid-template-columns:minmax(240px,.75fr) minmax(0,1.25fr);gap:12px;width:100%}.archive-list{width:100%;max-height:70vh;overflow:auto;border:1px solid var(--advanced-border);border-radius:8px}.archive-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;width:100%;padding:10px 12px;background:var(--input-bg);color:var(--accent-color);border:0;border-bottom:1px solid var(--advanced-border);font:inherit;text-align:left;cursor:pointer}.archive-row:hover,.archive-row:focus{background:var(--file-container-hover-bg);outline:none}.archive-row span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.archive-actions{display:inline-flex;align-items:center;gap:8px}.archive-actions button{width:auto;height:30px;margin:0;padding:0 8px;border:1px solid var(--advanced-border);border-radius:6px;background:var(--advanced-bg);color:var(--accent-color);cursor:pointer;font-size:12px}.archive-preview{min-width:0;min-height:360px;max-height:70vh;overflow:auto;padding:12px;border:1px solid var(--advanced-border);border-radius:8px;background:#25293799}.viewer-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:10px}.archive-toolbar,.code-toolbar{justify-content:space-between}.viewer-toolbar button{width:auto;min-width:104px;height:36px;margin:0;padding:0 12px;border:1px solid var(--advanced-border);border-radius:6px;background:var(--input-bg);color:var(--accent-color);cursor:pointer;font-size:13px}.viewer-toolbar button:hover{border-color:var(--primary-color)}.viewer-search{width:min(280px,100%);height:36px;margin:0;padding:0 10px;border:1px solid var(--advanced-border);border-radius:6px;background:var(--input-bg);color:var(--accent-color);font:inherit;font-size:13px}.json-tree{width:100%;max-height:70vh;overflow:auto;padding:14px 16px;border:1px solid var(--advanced-border);border-radius:8px;background:var(--input-bg);font-family:Courier New,monospace;font-size:14px;line-height:1.55}.json-tree details{margin-left:16px}.json-tree>details{margin-left:0}.json-tree summary{cursor:pointer;user-select:none}.json-children{margin-left:18px;border-left:1px solid var(--advanced-border);padding-left:12px}.json-leaf{margin-left:16px}.json-key{color:var(--primary-color)}.json-type{color:#9aa0b8}.json-string{color:#b8e986}.json-number,.json-boolean{color:#89c2ff}.json-null{color:#9aa0b8}.table-scroll{width:100%;max-height:70vh;overflow:auto;border:1px solid var(--advanced-border);border-radius:8px;background:var(--input-bg)}.preview-table{width:100%;border-collapse:collapse;font-size:13px;color:var(--accent-color)}.preview-table th,.preview-table td{max-width:280px;padding:8px 10px;border-bottom:1px solid var(--advanced-border);border-right:1px solid var(--advanced-border);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}.preview-table th{position:sticky;top:0;background:var(--advanced-bg);color:var(--primary-color);z-index:1}.font-viewer{padding:24px;border:1px solid var(--advanced-border);border-radius:8px;background:var(--input-bg)}.font-preview-sample{margin:18px 0;color:var(--accent-color);font-size:56px;line-height:1.1;word-break:break-word}.font-preview-pangram{color:#b9bed3;font-size:24px;line-height:1.35}.document-viewer{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(280px,.8fr);gap:12px}.document-frame,.document-text{height:70vh;max-height:70vh}.document-frame,.file-preview-text.document-text{box-sizing:border-box}.file-preview-text.document-text{max-width:none;max-height:70vh;margin:0}.legacy-doc-viewer{width:100%;max-width:1100px}.document-meta{margin-bottom:12px;padding:12px;border:1px solid var(--advanced-border);border-radius:8px;background:#252937b8}.document-meta-title{color:var(--accent-color);font-weight:700}.document-meta-detail{margin-top:4px;color:var(--muted-color);font-size:13px;line-height:1.45}.legacy-doc-text{width:100%}.pdf-page-pane,.pdf-text-pane{min-width:0}.pdf-page-canvas{display:block;max-width:100%;max-height:64vh;margin:0 auto;border:1px solid var(--advanced-border);border-radius:8px;background:#fff}.pdf-page-label{min-width:120px;color:var(--muted-color);text-align:center;font-size:13px}.pdf-text-pane{display:grid;grid-template-rows:auto minmax(0,1fr);gap:10px}.code-lines{width:100%;max-height:70vh;overflow:auto;border:1px solid var(--advanced-border);border-radius:8px;background:var(--input-bg);font-family:Courier New,monospace;font-size:13px;line-height:1.5}.code-line{display:grid;grid-template-columns:64px minmax(0,1fr);min-height:22px}.code-line-number{padding:1px 10px;color:var(--muted-color);border-right:1px solid var(--advanced-border);text-align:right;user-select:none}.code-line-content{padding:1px 10px;overflow-wrap:anywhere;white-space:pre-wrap}.code-line-match{background:#f36b2d2e}.hljs-keyword,.hljs-selector-tag,.hljs-built_in,.hljs-name{color:#ff9f6e}.hljs-string,.hljs-title,.hljs-section,.hljs-attribute,.hljs-literal{color:#b8e986}.hljs-number,.hljs-symbol,.hljs-bullet{color:#89c2ff}.hljs-comment,.hljs-quote{color:#8d93aa}.hljs-variable,.hljs-template-variable,.hljs-regexp,.hljs-link{color:#e7c673}.model-viewer{position:relative;height:70vh;min-height:360px;border:1px solid var(--advanced-border);border-radius:8px;overflow:hidden;background:#202331}.model-viewer canvas{display:block;width:100%;height:100%}.model-viewer-status{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--accent-color);background:#202331eb;z-index:1}@media(max-width:760px){.document-viewer,.archive-layout{grid-template-columns:1fr}.archive-preview{max-height:66vh}.viewer-toolbar{align-items:stretch;flex-direction:column}.viewer-search{width:100%}}.file-preview-text{width:100%;max-width:800px;background-color:var(--input-bg);border:1px solid var(--advanced-border);border-radius:8px;padding:20px;font-family:Courier New,monospace;font-size:14px;line-height:1.5;white-space:pre-wrap;word-wrap:break-word;max-height:60vh;overflow:auto;color:var(--accent-color)}.file-preview-unsupported{text-align:center;color:var(--accent-color);font-size:1.2rem;padding:40px}.file-preview-error-detail{margin-top:10px;color:#9aa0b8;font-size:.9rem;overflow-wrap:anywhere}.file-preview-status{color:var(--accent-color);font-size:1rem;padding:40px}.file-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}.icon-button{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;width:32px;height:32px;margin:0;padding:0;border:1px solid var(--advanced-border);border-radius:6px;background:var(--input-bg);cursor:pointer;color:var(--primary-color);font-size:16px;line-height:1;opacity:.88;transition:border-color var(--transition-speed),color var(--transition-speed),background-color var(--transition-speed),opacity var(--transition-speed)}.icon-button:hover,.icon-button:focus-visible{border-color:var(--primary-color);color:var(--primary-hover);background:var(--advanced-bg);opacity:1;outline:none}.icon-button-small{width:30px;height:30px;font-size:14px}.icon-button-danger{color:#ff806f}.icon-button-danger:hover,.icon-button-danger:focus-visible{border-color:var(--url-error-color);color:#e74c3c}#url-error{font-size:16px;color:var(--url-error-color);margin-top:-12px;margin-bottom:12px}#url-preview{display:block;width:84px;height:84px;margin:10px auto;border:2px solid var(--primary-color);border-radius:8px}#currency-note{min-height:20px;margin:-8px 0 12px;color:var(--muted-color);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#advanced-toggle{cursor:pointer;color:var(--primary-color);font-weight:700;display:inline-block;margin:0 0 10px;transition:color var(--transition-speed)}#advanced-toggle:hover{color:var(--primary-hover)}#advanced-options{margin:4px 0 14px;padding:14px;background:var(--advanced-bg);border:1px solid var(--advanced-border);border-radius:8px;animation:fadeIn var(--transition-speed) ease-out}#advanced-options>div{margin-bottom:8px}#advanced-options>div:last-child{margin-bottom:0}#conversion-status{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;margin:4px 0 14px;padding:9px 10px 9px 12px;background:var(--advanced-bg);border:1px solid var(--advanced-border);border-radius:8px;color:var(--accent-color)}#conversion-status[hidden]{display:none}#conversion-status[data-state=busy]{border-color:var(--primary-color)}#conversion-status[data-state=done]{border-color:#55a66a}#conversion-status[data-state=error]{border-color:var(--url-error-color)}#conversion-status-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}#conversion-cancel{flex:0 0 auto;width:auto;height:32px;margin:0;padding:0 10px;border:1px solid var(--advanced-border);border-radius:6px;background:var(--input-bg);color:var(--accent-color);cursor:pointer;font-size:13px}#conversion-cancel:hover{border-color:var(--primary-color);color:#fff}#submit-button{background-color:var(--primary-color);color:#1c1c1c;padding:12px;font-weight:700;border:none;border-radius:8px;cursor:pointer;transition:background-color var(--transition-speed),transform var(--transition-speed)}#submit-button:hover{background-color:var(--primary-hover);transform:translateY(-1px)}#submit-button:disabled{background-color:#555;color:#999;cursor:not-allowed}#converted-input-container{position:relative}#converted-input{padding-right:142px;text-overflow:ellipsis;white-space:nowrap;overflow:hidden;background-color:var(--file-container-bg);border:2px solid var(--advanced-border);border-radius:8px;height:45px;color:var(--accent-color);transition:border-color var(--transition-speed)}#converted-input:focus{border-color:var(--advanced-border)}#converted-copy,#converted-view,#converted-download{display:none;align-items:center;justify-content:center;border:none;position:absolute;top:8px;right:2px;background-color:var(--primary-color);color:#1c1c1c;border-radius:6px;cursor:pointer;height:41px;width:41px;transition:background-color var(--transition-speed)}#converted-copy[style*=block],#converted-view[style*=block],#converted-download[style*=block]{display:flex!important}#converted-copy:hover,#converted-view:hover,#converted-download:hover{background-color:var(--primary-hover)}#converted-input-container:has(#converted-view[style*=block]) #converted-copy,#converted-input-container:has(#converted-download[style*=block]) #converted-view{right:47px}#converted-input-container:has(#converted-download[style*=block]) #converted-copy{right:92px}select{appearance:none;background-image:url("data:image/svg+xml;charset=US-ASCII,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 140'%3E%3Cpolygon points='70,105 0,35 140,35' fill='%23ff5722'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;background-size:12px}label{font-size:.95rem;margin-bottom:4px;color:var(--accent-color);display:block}@media(max-width:640px){body{padding:10px}h1{font-size:2.2rem;margin-bottom:14px}#type-container{margin:10px auto;padding:16px;border-radius:8px}.file-text{font-size:1.25rem}#file-input-container{height:160px}#file-preview-overlay{padding:8px}#file-preview-modal{max-width:100vw;max-height:96vh}#file-preview-content{padding:10px}.file-preview-frame,.document-frame,.document-text,.model-viewer{height:66vh;max-height:66vh}.font-preview-sample{font-size:38px}.font-preview-pangram{font-size:18px}}