*,*:before,*:after{box-sizing:border-box}:root{--color-bg: #ffffff;--color-surface: #f9fafb;--color-border: #e5e7eb;--color-text: #111827;--color-text-muted: #6b7280;--color-accent: #4f46e5;--color-accent-light: #eef2ff;--color-error: #dc2626;--toolbar-height: 48px;--radius: 6px;--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: ui-monospace, "Cascadia Code", Menlo, Consolas, monospace}@media(prefers-color-scheme:dark){:root{--color-bg: #111827;--color-surface: #1f2937;--color-border: #374151;--color-text: #f9fafb;--color-text-muted: #9ca3af;--color-accent: #818cf8;--color-accent-light: #1e1b4b}}html,body{margin:0;padding:0;font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);font-size:16px;line-height:1.6;min-height:100vh}a{color:var(--color-accent)}.app{max-width:900px;margin:0 auto;padding:2rem 1.5rem}.app-header{margin-bottom:2rem;text-align:center}.app-title{font-size:2rem;font-weight:800;margin:0 0 .4rem;letter-spacing:-.02em}.app-title-lexify{color:var(--color-accent)}.app-title-demo{color:var(--color-text-muted)}.app-subtitle{margin:0;color:var(--color-text-muted);font-size:.9rem}.editor-container{border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow);background:var(--color-bg);overflow:hidden}.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:2px;padding:6px 10px;background:var(--color-surface);border-bottom:1px solid var(--color-border);min-height:var(--toolbar-height)}.toolbar-group{display:flex;align-items:center;gap:2px}.toolbar-group--inline{gap:4px}.toolbar-sep{width:1px;height:20px;background:var(--color-border);margin:0 4px;flex-shrink:0}.toolbar-btn{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:30px;padding:0 6px;border:1px solid transparent;border-radius:4px;background:transparent;color:var(--color-text);font-size:.875rem;font-family:var(--font-sans);cursor:pointer;transition:background .1s,border-color .1s;-webkit-user-select:none;user-select:none}.toolbar-btn:hover{background:var(--color-border)}.toolbar-btn:active,.toolbar-btn[data-active=true]{background:var(--color-accent-light);border-color:var(--color-accent);color:var(--color-accent)}.toolbar-btn:disabled{opacity:.4;cursor:not-allowed}.toolbar-select{height:30px;padding:0 6px;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg);color:var(--color-text);font-size:.875rem;font-family:var(--font-sans);cursor:pointer;outline:none}.toolbar-select:focus{border-color:var(--color-accent)}.toolbar-label{font-size:.75rem;color:var(--color-text-muted);-webkit-user-select:none;user-select:none}.toolbar-input{height:30px;width:80px;padding:0 6px;border:1px solid var(--color-border);border-radius:4px;background:var(--color-bg);color:var(--color-text);font-size:.875rem;font-family:var(--font-mono);outline:none;transition:border-color .1s}.toolbar-input:focus{border-color:var(--color-accent)}.toolbar-input--error{border-color:var(--color-error);background:#fef2f2}.editor-area{position:relative}.editor-content{min-height:400px;padding:1.5rem 2rem;outline:none;font-size:1rem;line-height:1.7;color:var(--color-text);-moz-tab-size:2;tab-size:2}.editor-content:empty:before{content:"Start typing… try headings, lists, bold, links, and more.";color:var(--color-text-muted);pointer-events:none}.editor-status{display:flex;align-items:center;justify-content:flex-end;gap:1rem;padding:4px 12px;background:var(--color-surface);border-top:1px solid var(--color-border);font-size:.75rem;color:var(--color-text-muted)}@media(prefers-color-scheme:dark){.lexify-text-code,.lexify-code-block{background:#1f2937;border-color:#374151}.lexify-link{color:var(--color-accent)}}.lexify-root{position:relative;outline:none;line-height:1.6;font-size:1rem;color:inherit}.lexify-paragraph{margin:0 0 .75em}.lexify-paragraph:last-child{margin-bottom:0}.lexify-quote{margin:0 0 .75em 1rem;padding-left:1rem;border-left:3px solid currentColor;opacity:.7;font-style:italic}.lexify-h1{font-size:2em;font-weight:700;margin:.67em 0;line-height:1.2}.lexify-h2{font-size:1.5em;font-weight:700;margin:.75em 0;line-height:1.25}.lexify-h3{font-size:1.25em;font-weight:600;margin:.83em 0;line-height:1.3}.lexify-h4{font-size:1em;font-weight:600;margin:1em 0;line-height:1.4}.lexify-h5{font-size:.875em;font-weight:600;margin:1em 0;line-height:1.4}.lexify-h6{font-size:.75em;font-weight:600;margin:1em 0;line-height:1.4}.lexify-ul,.lexify-ol{margin:0 0 .75em;padding-left:1.5em}.lexify-ul{list-style-type:disc}.lexify-ol{list-style-type:decimal}.lexify-ul-depth-1{list-style-type:disc}.lexify-ul-depth-2{list-style-type:circle}.lexify-ul-depth-3{list-style-type:square}.lexify-ul-depth-4{list-style-type:disc}.lexify-ol-depth-1{list-style-type:decimal}.lexify-ol-depth-2{list-style-type:lower-alpha}.lexify-ol-depth-3{list-style-type:lower-roman}.lexify-ol-depth-4{list-style-type:decimal}.lexify-listitem{margin:.25em 0}.lexify-nested-list{margin:.25em 0;padding-left:1.5em}.lexify-nested-listitem{list-style:none}.lexify-checklist{list-style:none;padding-left:0}.lexify-listitem-checked,.lexify-listitem-unchecked{position:relative;padding-left:1.75em;list-style:none}.lexify-listitem-checked:before,.lexify-listitem-unchecked:before{content:"";position:absolute;left:0;top:.15em;width:1.1em;height:1.1em;border:1.5px solid currentColor;border-radius:2px}.lexify-listitem-checked:after{content:"✓";position:absolute;left:.15em;top:0;font-size:.85em;font-weight:700}.lexify-link{color:#06c;text-decoration:underline;cursor:pointer}.lexify-link:hover{color:#04a}.lexify-code-block{display:block;background:#f6f8fa;border:1px solid #e1e4e8;border-radius:6px;padding:1em 1.25em;margin:0 0 .75em;font-family:ui-monospace,Cascadia Code,Source Code Pro,Menlo,Consolas,DejaVu Sans Mono,monospace;font-size:.875em;line-height:1.6;overflow-x:auto;white-space:pre;-moz-tab-size:2;tab-size:2}.lexify-code-comment,.lexify-code-prolog,.lexify-code-doctype,.lexify-code-cdata{color:#6a737d}.lexify-code-punctuation{color:#586069}.lexify-code-property,.lexify-code-tag,.lexify-code-boolean,.lexify-code-number,.lexify-code-constant,.lexify-code-symbol,.lexify-code-deleted{color:#005cc5}.lexify-code-selector,.lexify-code-attr,.lexify-code-string,.lexify-code-char,.lexify-code-builtin,.lexify-code-inserted{color:#032f62}.lexify-code-operator,.lexify-code-entity,.lexify-code-url,.lexify-code-variable{color:#e36209}.lexify-code-atrule,.lexify-code-attr-value,.lexify-code-keyword{color:#d73a49}.lexify-code-function,.lexify-code-class,.lexify-code-class-name{color:#6f42c1}.lexify-code-regex,.lexify-code-important{color:#e36209;font-weight:700}.lexify-code-namespace{opacity:.7}.lexify-text-bold{font-weight:700}.lexify-text-italic{font-style:italic}.lexify-text-underline{text-decoration:underline}.lexify-text-strikethrough{text-decoration:line-through}.lexify-text-underline-strikethrough{text-decoration:underline line-through}.lexify-text-code{font-family:ui-monospace,Cascadia Code,Source Code Pro,Menlo,Consolas,DejaVu Sans Mono,monospace;font-size:.875em;background:#f6f8fa;border:1px solid #e1e4e8;border-radius:3px;padding:.1em .35em}.lexify-text-subscript{font-size:.75em;vertical-align:sub}.lexify-text-superscript{font-size:.75em;vertical-align:super}.lexify-text-highlight{background-color:#fff3b0;border-radius:2px}.lexify-block-cursor{display:block;pointer-events:none;position:absolute;top:0;width:100%}.lexify-hr{border:none;border-top:2px solid #e1e4e8;margin:1.5em 0}.lexify-mark{background-color:#ffd40066}.lexify-mark-overlap{background-color:#ffa50066}.lexify-image{max-width:100%;height:auto;display:block}.lexify-indent{padding-left:2em}.lexify-table{border-collapse:collapse;width:100%;margin:0 0 .75em;table-layout:fixed}.lexify-table-row{border-bottom:1px solid #e1e4e8}.lexify-table-cell{border:1px solid #e1e4e8;padding:.5em .75em;vertical-align:top;min-width:4em}.lexify-table-cell-header{background:#f6f8fa;font-weight:600}.lexify-table-selected{outline:2px solid #0066cc}.lexify-table-selection{background-color:#0066cc14}.lexify-ltr{text-align:left;direction:ltr}.lexify-rtl{text-align:right;direction:rtl}