@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap";.app-container.svelte-n96mc5{display:flex;flex-direction:column;height:100vh;width:100vw;overflow:hidden;background-color:var(--bg-app)}.header.svelte-n96mc5{display:flex;align-items:center;justify-content:space-between;height:48px;padding:0 8px;background-color:var(--bg-app);border-bottom:1px solid var(--border-subtle);flex-shrink:0}.tabs-container.svelte-n96mc5{flex:1;overflow:hidden;display:flex;align-items:center}.tabs-scroll.svelte-n96mc5{display:flex;align-items:center;gap:4px;overflow-x:auto;padding:4px;max-width:100%}.tab-wrapper.svelte-n96mc5{display:flex;align-items:center;flex-shrink:0}.tab-wrapper.active.svelte-n96mc5{z-index:1}.rename-input.svelte-n96mc5{font-family:inherit;font-size:.8125rem;padding:.4em .8em;border:2px solid var(--accent-primary);border-radius:6px;background:var(--bg-surface);color:var(--text-primary);outline:none;width:140px}.add-tab-btn.svelte-n96mc5{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;border-radius:6px;background:transparent;color:var(--text-secondary);cursor:pointer;flex-shrink:0;transition:all var(--transition-fast)}.add-tab-btn.svelte-n96mc5:hover{background:var(--bg-hover);color:var(--text-primary)}.header-actions.svelte-n96mc5{display:flex;align-items:center;gap:4px;padding-left:8px;border-left:1px solid var(--border-subtle)}.workspace.svelte-n96mc5{display:flex;flex:1;overflow:hidden}.editor-pane.svelte-n96mc5{display:flex;flex-direction:column;background-color:var(--bg-surface);min-width:200px}.editor-container.svelte-n96mc5{display:flex;flex:1;overflow:hidden}.line-numbers.svelte-n96mc5{overflow:hidden;-webkit-user-select:none;user-select:none}.line-number.svelte-n96mc5{height:1.7em;line-height:1.7}.editor-textarea.svelte-n96mc5{flex:1;border:none;outline:none;resize:none;font-family:JetBrains Mono,Fira Code,monospace;font-size:14px;line-height:1.7;background-color:var(--bg-surface);color:var(--text-primary);padding:1.5em;tab-size:2;-moz-tab-size:2;white-space:pre;overflow-wrap:normal;overflow-x:auto}.editor-textarea.svelte-n96mc5::placeholder{color:var(--text-tertiary)}.editor-textarea.word-wrap-enabled.svelte-n96mc5{white-space:pre-wrap;overflow-wrap:break-word}.preview-pane.svelte-n96mc5{display:flex;flex-direction:column;background-color:var(--bg-surface);min-width:200px;overflow:hidden}.preview-container.svelte-n96mc5{flex:1;overflow-y:auto;padding:2em}.markdown-preview.svelte-n96mc5{max-width:800px;margin:0 auto}.empty-state.svelte-n96mc5{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);gap:1em}.empty-icon.svelte-n96mc5{color:var(--border-subtle)}.status-bar.svelte-n96mc5{display:flex;align-items:center;justify-content:space-between;height:28px;padding:0 12px;background-color:var(--bg-sidebar);border-top:1px solid var(--border-subtle);font-size:.75rem;color:var(--text-secondary);flex-shrink:0}.status-left.svelte-n96mc5,.status-right.svelte-n96mc5{display:flex;align-items:center;gap:8px}.status-separator.svelte-n96mc5{opacity:.3}.status-item.unsaved.svelte-n96mc5{color:var(--accent-primary)}.btn.svelte-n96mc5{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.5em 1em;font-size:.875rem;font-weight:500;border:none;border-radius:6px;cursor:pointer;transition:all var(--transition-fast);background:transparent;color:var(--text-secondary)}.btn.svelte-n96mc5:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-primary.svelte-n96mc5{background:var(--accent-primary);color:#fff}.btn-primary.svelte-n96mc5:hover{background:var(--accent-hover);color:#fff}.btn-icon.svelte-n96mc5{padding:.5em;width:36px;height:36px}.dark-mode .editor-textarea.svelte-n96mc5,.dark-mode .preview-container.svelte-n96mc5{background-color:var(--bg-surface)}@media (max-width: 768px){.workspace.svelte-n96mc5{flex-direction:column}.editor-pane.svelte-n96mc5,.preview-pane.svelte-n96mc5{width:100%!important;height:50%}.resizer.svelte-n96mc5{width:100%;height:4px;cursor:row-resize}.preview-container.svelte-n96mc5{padding:1em}}:root{--bg-app: #F5F5F3;--bg-surface: #FFFFFF;--bg-sidebar: #EBEBE9;--bg-active-tab: #FFFFFF;--bg-inactive-tab: transparent;--bg-hover: #F0F0EE;--text-primary: #171717;--text-secondary: #737373;--text-tertiary: #A3A3A3;--accent-primary: #007AFF;--accent-hover: #0062CC;--accent-secondary: #34C759;--border-subtle: #E5E5E5;--border-focus: #007AFF;--code-bg: #F3F4F6;--code-text: #1F2937;--code-keyword: #D946EF;--code-function: #3B82F6;--code-string: #10B981;--code-comment: #9CA3AF;--code-number: #F59E0B;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 4px 12px rgba(0,0,0,.06);--shadow-lg: 0 12px 24px rgba(0,0,0,.08);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.16, 1, .3, 1)}.dark-mode{--bg-app: #050505;--bg-surface: #0A0A0A;--bg-sidebar: #050505;--bg-active-tab: #121212;--bg-inactive-tab: transparent;--bg-hover: #1A1A1A;--text-primary: #E5E5E5;--text-secondary: #A3A3A3;--text-tertiary: #525252;--accent-primary: #D97706;--accent-hover: #B45309;--accent-secondary: #10B981;--border-subtle: #262626;--border-focus: #D97706;--code-bg: #121212;--code-text: #E5E5E5;--code-keyword: #F43F5E;--code-function: #FBBF24;--code-string: #34D399;--code-comment: #6B7280;--code-number: #F97316;--shadow-sm: 0 0 0 1px rgba(255,255,255,.05);--shadow-md: 0 4px 20px rgba(0,0,0,.5), 0 0 0 1px rgba(255,255,255,.05);--shadow-lg: 0 0 30px rgba(217, 119, 6, .1)}*{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-app);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}body,body *{transition:background-color var(--transition-slow),color var(--transition-slow),border-color var(--transition-slow),box-shadow var(--transition-slow)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:var(--border-subtle);border-radius:10px;border:2px solid var(--bg-surface)}::-webkit-scrollbar-thumb:hover{background-color:var(--text-tertiary)}::-webkit-scrollbar-corner{background:transparent}.markdown-preview{font-family:Inter,system-ui,sans-serif;color:var(--text-primary);line-height:1.8}.markdown-preview h1,.markdown-preview h2,.markdown-preview h3,.markdown-preview h4,.markdown-preview h5,.markdown-preview h6{font-weight:600;line-height:1.3;margin-top:2em;margin-bottom:.8em;color:var(--text-primary)}.markdown-preview h1{font-size:2.25rem;font-weight:700;border-bottom:1px solid var(--border-subtle);padding-bottom:.3em}.markdown-preview h2{font-size:1.75rem;border-bottom:1px solid var(--border-subtle);padding-bottom:.3em}.markdown-preview h3{font-size:1.375rem}.markdown-preview h4{font-size:1.125rem}.markdown-preview h5{font-size:1rem}.markdown-preview h6{font-size:.875rem;color:var(--text-secondary)}.markdown-preview p{margin-bottom:1.2em}.markdown-preview a{color:var(--accent-primary);text-decoration:none;border-bottom:1px solid transparent;transition:border-color var(--transition-fast)}.markdown-preview a:hover{border-bottom-color:var(--accent-primary)}.markdown-preview strong{font-weight:600;color:var(--text-primary)}.markdown-preview em{font-style:italic}.markdown-preview del{text-decoration:line-through;opacity:.7}.markdown-preview ul,.markdown-preview ol{margin-bottom:1.2em;padding-left:2em}.markdown-preview ul{list-style-type:disc}.markdown-preview ul ul{list-style-type:circle;margin-top:.5em;margin-bottom:.5em}.markdown-preview ol{list-style-type:decimal}.markdown-preview li{margin-bottom:.4em}.markdown-preview li>p{margin-bottom:.5em}.markdown-preview ul.contains-task-list{list-style-type:none;padding-left:0}.markdown-preview .task-list-item{display:flex;align-items:flex-start;gap:.5em}.markdown-preview .task-list-item input[type=checkbox]{margin-top:.3em;accent-color:var(--accent-primary);cursor:pointer}.markdown-preview blockquote{border-left:4px solid var(--accent-primary);margin:1.5em 0;color:var(--text-secondary);font-style:italic;background:linear-gradient(90deg,var(--bg-hover) 0%,transparent 100%);padding:1em 1em 1em 1.2em;border-radius:0 8px 8px 0}.markdown-preview blockquote p:last-child{margin-bottom:0}.markdown-preview blockquote blockquote{margin:1em 0;opacity:.9}.markdown-preview code{font-family:JetBrains Mono,Fira Code,monospace;font-size:.875em;background-color:var(--code-bg);color:var(--code-text);padding:.2em .4em;border-radius:4px;word-break:break-word}.markdown-preview pre{background-color:var(--code-bg);padding:1.2em;border-radius:8px;overflow-x:auto;margin:1.5em 0;position:relative}.markdown-preview pre code{background:none;padding:0;font-size:.875rem;line-height:1.7;display:block}.markdown-preview .hljs-keyword,.markdown-preview .hljs-selector-tag,.markdown-preview .hljs-addition{color:var(--code-keyword)}.markdown-preview .hljs-string,.markdown-preview .hljs-regexp,.markdown-preview .hljs-attribute{color:var(--code-string)}.markdown-preview .hljs-number,.markdown-preview .hljs-literal{color:var(--code-number)}.markdown-preview .hljs-function,.markdown-preview .hljs-title,.markdown-preview .hljs-built_in{color:var(--code-function)}.markdown-preview .hljs-comment,.markdown-preview .hljs-quote{color:var(--code-comment);font-style:italic}.markdown-preview table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.9375rem}.markdown-preview th,.markdown-preview td{padding:.75em 1em;border:1px solid var(--border-subtle);text-align:left}.markdown-preview th{background-color:var(--bg-hover);font-weight:600;color:var(--text-primary)}.markdown-preview tr:nth-child(2n){background-color:var(--bg-hover)}.markdown-preview tr:hover{background-color:var(--bg-sidebar)}.markdown-preview hr{border:none;height:1px;background:linear-gradient(90deg,transparent,var(--border-subtle),transparent);margin:2.5em 0}.markdown-preview img{max-width:100%;height:auto;border-radius:8px;box-shadow:var(--shadow-md);margin:1.5em 0}.markdown-preview dl{margin:1.5em 0}.markdown-preview dt{font-weight:600;margin-top:1em}.markdown-preview dd{margin-left:2em;color:var(--text-secondary)}.markdown-preview .footnotes{font-size:.875rem;color:var(--text-secondary);border-top:1px solid var(--border-subtle);margin-top:2em;padding-top:1em}.markdown-preview .footnotes ol{padding-left:1.5em}.markdown-preview .footnote-backref{font-size:.8em}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.animate-fade-in{animation:fadeIn .3s cubic-bezier(.16,1,.3,1) forwards}.animate-fade-up{animation:fadeUp .3s cubic-bezier(.16,1,.3,1) forwards}.animate-slide-in{animation:slideIn .2s cubic-bezier(.16,1,.3,1) forwards}.editor-textarea{width:100%;height:100%;border:none;outline:none;resize:none;font-family:JetBrains Mono,Fira Code,monospace;font-size:14px;line-height:1.7;background-color:var(--bg-surface);color:var(--text-primary);padding:1.5em;tab-size:2;-moz-tab-size:2}.editor-textarea::placeholder{color:var(--text-tertiary)}.line-numbers{font-family:JetBrains Mono,Fira Code,monospace;font-size:14px;line-height:1.7;color:var(--text-tertiary);text-align:right;padding:1.5em .75em 1.5em 1em;-webkit-user-select:none;user-select:none;background-color:var(--bg-surface);border-right:1px solid var(--border-subtle);min-width:3.5em}.tab{display:flex;align-items:center;gap:.5em;padding:.5em 1em;font-size:.8125rem;font-weight:500;color:var(--text-secondary);background:var(--bg-inactive-tab);border:none;border-radius:6px;cursor:pointer;white-space:nowrap;transition:all var(--transition-fast);position:relative;overflow:hidden}.tab:hover{background:var(--bg-hover);color:var(--text-primary)}.tab.active{background:var(--bg-active-tab);color:var(--text-primary);box-shadow:var(--shadow-sm)}.tab.active:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--accent-primary)}.tab .tab-name{max-width:120px;overflow:hidden;text-overflow:ellipsis}.tab .tab-close{opacity:0;transform:scale(.8);transition:all var(--transition-fast);width:16px;height:16px;display:flex;align-items:center;justify-content:center;border-radius:4px;margin-left:.25em}.tab:hover .tab-close,.tab.active .tab-close{opacity:1;transform:scale(1)}.tab .tab-close:hover{background:var(--bg-hover);color:var(--accent-primary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;padding:.5em 1em;font-size:.875rem;font-weight:500;border:none;border-radius:6px;cursor:pointer;transition:all var(--transition-fast);background:transparent;color:var(--text-secondary)}.btn:hover{background:var(--bg-hover);color:var(--text-primary)}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-icon{padding:.5em;width:36px;height:36px}.btn-ghost{background:transparent}.dark-mode .btn:hover{background:#ffffff0d;box-shadow:0 0 0 1px #ffffff1a}.dark-mode .btn-primary:hover{background:var(--accent-hover);box-shadow:0 0 20px #d977064d}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.glass{background:#14141499;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.05)}.resizer{width:4px;background:var(--border-subtle);cursor:col-resize;transition:background var(--transition-fast);position:relative}.resizer:hover,.resizer.active{background:var(--accent-primary)}.resizer:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:16px;height:32px;background:transparent}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent-primary);outline-offset:2px}::selection{background:var(--accent-primary);color:#fff}.dark-mode ::selection{background:var(--accent-primary);color:#000}