:root,[data-theme=cyber]{--bg-core: #09090d;--glass-surface: rgba(18, 18, 28, .65);--glass-border: rgba(124, 58, 237, .18);--glass-highlight: rgba(167, 139, 250, .3);--primary-glow: #7c3aed;--secondary-glow: #06b6d4;--accent-color: #a855f7;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--code-bg: #13111c;--panel-bg: rgba(15, 15, 23, .7);--header-bg: rgba(13, 13, 20, .8);--btn-hover: rgba(124, 58, 237, .2)}[data-theme=midnight]{--bg-core: #000000;--glass-surface: rgba(10, 10, 12, .8);--glass-border: rgba(255, 255, 255, .12);--glass-highlight: rgba(255, 255, 255, .25);--primary-glow: #3b82f6;--secondary-glow: #6366f1;--accent-color: #60a5fa;--text-primary: #ffffff;--text-secondary: #a1a1aa;--text-muted: #71717a;--code-bg: #09090b;--panel-bg: rgba(9, 9, 11, .85);--header-bg: rgba(0, 0, 0, .9);--btn-hover: rgba(255, 255, 255, .12)}[data-theme=nord]{--bg-core: #0f172a;--glass-surface: rgba(30, 41, 59, .7);--glass-border: rgba(56, 189, 248, .2);--glass-highlight: rgba(56, 189, 248, .35);--primary-glow: #0284c7;--secondary-glow: #38bdf8;--accent-color: #38bdf8;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--code-bg: #0b1329;--panel-bg: rgba(15, 23, 42, .8);--header-bg: rgba(15, 23, 42, .9);--btn-hover: rgba(56, 189, 248, .18)}[data-theme=emerald]{--bg-core: #04120a;--glass-surface: rgba(6, 30, 17, .75);--glass-border: rgba(16, 185, 129, .25);--glass-highlight: rgba(52, 211, 153, .4);--primary-glow: #059669;--secondary-glow: #10b981;--accent-color: #34d399;--text-primary: #ecfdf5;--text-secondary: #a7f3d0;--text-muted: #065f46;--code-bg: #021a0d;--panel-bg: rgba(4, 20, 12, .85);--header-bg: rgba(4, 18, 10, .9);--btn-hover: rgba(16, 185, 129, .2)}[data-theme=sunset]{--bg-core: #14090e;--glass-surface: rgba(35, 13, 22, .75);--glass-border: rgba(244, 63, 94, .25);--glass-highlight: rgba(251, 113, 133, .4);--primary-glow: #e11d48;--secondary-glow: #f97316;--accent-color: #fb7185;--text-primary: #fff1f2;--text-secondary: #fecdd3;--text-muted: #9f1239;--code-bg: #1c0811;--panel-bg: rgba(24, 8, 15, .85);--header-bg: rgba(20, 9, 14, .9);--btn-hover: rgba(244, 63, 94, .2)}[data-theme=light]{--bg-core: #f8fafc;--glass-surface: rgba(255, 255, 255, .85);--glass-border: rgba(203, 213, 225, .8);--glass-highlight: rgba(99, 102, 241, .4);--primary-glow: #4f46e5;--secondary-glow: #0284c7;--accent-color: #6366f1;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--code-bg: #f1f5f9;--panel-bg: rgba(255, 255, 255, .95);--header-bg: rgba(255, 255, 255, .9);--btn-hover: rgba(99, 102, 241, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,sans-serif;background-color:var(--bg-core);color:var(--text-primary);height:100vh;overflow:hidden;position:relative;transition:background-color .4s ease,color .4s ease}.bg-glow{position:absolute;border-radius:50%;filter:blur(120px);opacity:.3;z-index:-1;pointer-events:none;animation:floatOrb 22s infinite alternate ease-in-out}.bg-glow-1{width:600px;height:600px;background:var(--primary-glow);top:-150px;left:-150px}.bg-glow-2{width:650px;height:650px;background:var(--secondary-glow);bottom:-200px;right:-200px;animation-delay:-11s}.bg-glow-3{width:450px;height:450px;background:var(--accent-color);top:40%;left:45%;opacity:.15;animation-delay:-6s}@keyframes floatOrb{0%{transform:translate(0) scale(1)}50%{transform:translate(60px,-40px) scale(1.1)}to{transform:translate(-40px,60px) scale(.95)}}.app-container{width:100%;max-width:1750px;height:100vh;margin:0 auto;display:flex;flex-direction:column;padding:.75rem 1rem;gap:.6rem}.glass-header{flex-shrink:0;padding:.6rem 1rem;background:var(--header-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:1rem;z-index:100;box-shadow:0 8px 32px #0003}.header-left,.header-center,.header-right{display:flex;align-items:center;gap:.75rem}.logo-badge{display:flex;align-items:center;gap:.6rem}.logo-icon{width:34px;height:34px;background:linear-gradient(135deg,var(--primary-glow),var(--secondary-glow));border-radius:9px;display:grid;place-items:center;font-size:1.1rem;box-shadow:0 0 15px var(--primary-glow)}.logo-text h1{font-size:1.15rem;font-weight:700;line-height:1.1;letter-spacing:-.02em}.logo-sub{font-size:.68rem;color:var(--accent-color);font-weight:600;text-transform:uppercase;letter-spacing:.08em}.doc-manager{position:relative}.dropdown-trigger-btn{background:var(--glass-surface);border:1px solid var(--glass-border);color:var(--text-primary);padding:.4rem .8rem;border-radius:8px;font-family:inherit;font-size:.85rem;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:all .2s ease}.dropdown-trigger-btn:hover{background:var(--btn-hover);border-color:var(--glass-highlight)}.dropdown-menu{position:absolute;top:calc(100% + 6px);left:0;width:240px;background:var(--panel-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:10px;padding:.4rem;box-shadow:0 12px 30px #0006;z-index:200;animation:fadeIn .15s ease-out}.dropdown-menu.right{left:auto;right:0}.dropdown-menu.hidden{display:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.dropdown-header{font-size:.72rem;font-weight:600;text-transform:uppercase;color:var(--text-muted);padding:.4rem .6rem;letter-spacing:.05em}.doc-list-container{max-height:180px;overflow-y:auto;display:flex;flex-direction:column;gap:2px}.doc-item-btn{width:100%;text-align:left;background:transparent;border:none;color:var(--text-primary);padding:.4rem .6rem;font-size:.85rem;border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;transition:background .2s}.doc-item-btn:hover{background:var(--btn-hover)}.doc-item-btn.active{background:var(--btn-hover);color:var(--accent-color);font-weight:600}.dropdown-divider{height:1px;background:var(--glass-border);margin:.3rem 0}.dropdown-item{width:100%;text-align:left;background:transparent;border:none;color:var(--text-primary);padding:.45rem .6rem;font-size:.82rem;border-radius:6px;cursor:pointer;display:flex;align-items:center;gap:.5rem;transition:background .2s}.dropdown-item:hover{background:var(--btn-hover)}.dropdown-item.danger{color:#ef4444}.dropdown-item.danger:hover{background:#ef444426}.custom-select{background:var(--glass-surface);border:1px solid var(--glass-border);color:var(--text-primary);padding:.4rem .7rem;border-radius:8px;font-family:inherit;font-size:.83rem;outline:none;cursor:pointer;transition:all .2s}.custom-select:hover{background:var(--btn-hover);border-color:var(--glass-highlight)}.custom-select option{background:var(--bg-core);color:var(--text-primary)}.view-mode-group{display:flex;background:var(--glass-surface);border:1px solid var(--glass-border);border-radius:8px;padding:2px;gap:2px}.view-btn{background:transparent;border:none;color:var(--text-secondary);padding:.35rem .65rem;border-radius:6px;font-size:.78rem;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:.35rem;transition:all .2s}.view-btn:hover{color:var(--text-primary);background:#ffffff0d}.view-btn.active{background:var(--primary-glow);color:#fff;box-shadow:0 2px 8px var(--primary-glow)}.primary-btn{background:linear-gradient(135deg,var(--primary-glow),var(--accent-color));border:none;color:#fff;padding:.42rem .85rem;border-radius:8px;font-family:inherit;font-size:.82rem;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.4rem;box-shadow:0 4px 12px #7c3aed4d;transition:all .2s ease}.primary-btn:hover{opacity:.92;transform:translateY(-1px)}.icon-btn{background:var(--glass-surface);border:1px solid var(--glass-border);color:var(--text-secondary);padding:.42rem;border-radius:8px;cursor:pointer;display:grid;place-items:center;transition:all .2s}.icon-btn:hover{color:var(--text-primary);background:var(--btn-hover);border-color:var(--glass-highlight)}.formatting-toolbar{flex-shrink:0;background:var(--glass-surface);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:10px;padding:.35rem .6rem;display:flex;align-items:center;gap:.3rem;overflow-x:auto}.format-group{display:flex;align-items:center;gap:2px}.format-group.right-align{margin-left:auto}.fmt-divider{width:1px;height:18px;background:var(--glass-border);margin:0 .2rem}.fmt-btn{background:transparent;border:none;color:var(--text-secondary);padding:.3rem .5rem;border-radius:6px;font-size:.78rem;font-family:Fira Code,monospace;font-weight:500;cursor:pointer;transition:all .15s;white-space:nowrap}.fmt-btn:hover{background:var(--btn-hover);color:var(--text-primary)}.danger-fmt:hover{background:#ef444433;color:#ef4444}.main-split{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:.75rem;min-height:0;transition:all .3s ease}.mode-editor{grid-template-columns:1fr 0fr}.mode-editor #preview-section{display:none}.mode-preview{grid-template-columns:0fr 1fr}.mode-preview #editor-section{display:none}.pane{display:flex;flex-direction:column;background:var(--panel-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:12px;overflow:hidden;transition:border-color .3s,box-shadow .3s}.pane:focus-within{border-color:var(--glass-highlight);box-shadow:0 0 20px var(--glass-highlight)}.pane-header{padding:.65rem 1rem;background:#ffffff05;border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center}.pane-title{display:flex;align-items:center;gap:.5rem;font-size:.8rem;font-weight:700;letter-spacing:.06em;color:var(--text-secondary)}.pane-icon{width:16px;height:16px;opacity:.8;color:var(--accent-color)}.badge{font-size:.7rem;padding:2px 7px;background:#ffffff0d;border:1px solid var(--glass-border);border-radius:4px;color:var(--text-muted);font-family:Fira Code,monospace}.badge-accent{background:#7c3aed26;color:var(--accent-color);border-color:#7c3aed4d}.editor-wrapper{flex:1;display:flex;position:relative}textarea#editor{flex:1;background:transparent;border:none;resize:none;padding:1.2rem;color:var(--text-primary);font-family:Fira Code,monospace;font-size:.92rem;line-height:1.65;outline:none;-moz-tab-size:2;tab-size:2}textarea#editor::placeholder{color:var(--text-muted);opacity:.6}.drop-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0a0a12e6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px dashed var(--accent-color);border-radius:8px;display:grid;place-items:center;z-index:50;animation:fadeIn .2s}.drop-overlay.hidden{display:none}.drop-message{text-align:center;color:var(--accent-color)}.drop-icon{font-size:2.5rem}.drop-message p{font-size:.9rem;font-weight:500;margin-top:.4rem}#preview{flex:1;padding:1.5rem 1.8rem;overflow-y:auto;font-size:.98rem;line-height:1.75}.markdown-body{color:var(--text-primary)}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4{font-weight:700;line-height:1.3;margin-top:1.6em;margin-bottom:.6em;color:var(--text-primary);border-bottom:1px solid var(--glass-border);padding-bottom:.3em}.markdown-body h1{font-size:1.8rem;color:var(--accent-color)}.markdown-body h2{font-size:1.45rem}.markdown-body h3{font-size:1.2rem}.markdown-body p{margin-bottom:1.1em}.markdown-body code:not(pre code){background:var(--code-bg);color:var(--accent-color);border:1px solid var(--glass-border);border-radius:4px;font-family:Fira Code,monospace;padding:.15em .4em;font-size:.88em}.markdown-body pre{background:var(--code-bg)!important;border:1px solid var(--glass-border);border-radius:10px;margin:1.2em 0;position:relative;overflow:hidden}.code-block-wrapper{position:relative}.code-header{display:flex;justify-content:space-between;align-items:center;background:#ffffff0a;border-bottom:1px solid var(--glass-border);padding:.35rem .8rem;font-family:Fira Code,monospace;font-size:.72rem;color:var(--text-muted)}.copy-code-btn{background:var(--glass-surface);border:1px solid var(--glass-border);color:var(--text-secondary);padding:.2rem .5rem;border-radius:5px;font-size:.7rem;cursor:pointer;transition:all .2s}.copy-code-btn:hover{background:var(--btn-hover);color:var(--text-primary)}.markdown-body pre code{display:block;padding:1rem;overflow-x:auto;font-family:Fira Code,monospace;font-size:.88rem}.markdown-body table{width:100%;border-collapse:collapse;margin:1.4em 0;border-radius:8px;overflow:hidden;border:1px solid var(--glass-border)}.markdown-body th,.markdown-body td{padding:.7rem 1rem;border:1px solid var(--glass-border);text-align:left}.markdown-body th{background:#ffffff0a;font-weight:600;color:var(--accent-color)}.markdown-body tr:nth-child(2n){background:#ffffff04}.markdown-body blockquote{border-left:4px solid var(--primary-glow);background:#7c3aed12;padding:.8rem 1.2rem;margin:1.2em 0;border-radius:0 8px 8px 0;color:var(--text-secondary);font-style:italic}.markdown-body ul,.markdown-body ol{padding-left:1.8rem;margin-bottom:1.1em}.markdown-body li{margin-bottom:.4em}.markdown-body a{color:var(--secondary-glow);text-decoration:none;border-bottom:1px dashed var(--secondary-glow);transition:all .2s}.markdown-body a:hover{border-bottom-style:solid;color:var(--accent-color)}.katex-display{padding:.8rem 0;overflow-x:auto;overflow-y:hidden}.mermaid-container{display:flex;justify-content:center;background:#ffffff05;border:1px solid var(--glass-border);border-radius:8px;padding:1.2rem;margin:1.2em 0}.glass-footer{flex-shrink:0;padding:.5rem 1rem;background:var(--header-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:10px;display:flex;align-items:center;justify-content:space-between;font-size:.78rem;color:var(--text-secondary)}.footer-stats{display:flex;align-items:center;gap:.5rem}.stat-bullet{color:var(--text-muted);opacity:.5}.stat-item strong{color:var(--text-primary);font-weight:600}.sync-btn{background:var(--glass-surface);border:1px solid var(--glass-border);color:var(--text-secondary);padding:.25rem .6rem;border-radius:6px;font-size:.74rem;cursor:pointer;display:flex;align-items:center;gap:.35rem;transition:all .2s}.sync-btn.active{color:var(--accent-color);border-color:#7c3aed4d;background:#7c3aed1a}.heart-pulse{display:inline-block;animation:pulse 1.5s infinite}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.25)}to{transform:scale(1)}}.footer-credit{display:flex;align-items:center;gap:.45rem}.github-footer-badge{display:inline-flex;align-items:center;gap:.35rem;background:var(--glass-surface);border:1px solid var(--glass-border);color:var(--text-primary);padding:.2rem .55rem;border-radius:6px;text-decoration:none;font-weight:600;font-size:.76rem;transition:all .25s ease;box-shadow:0 2px 6px #00000026}.github-footer-badge:hover{background:var(--btn-hover);border-color:var(--glass-highlight);color:var(--accent-color);transform:translateY(-1px);box-shadow:0 4px 12px var(--btn-hover)}.custom-scroll::-webkit-scrollbar,textarea#editor::-webkit-scrollbar{width:7px;height:7px}.custom-scroll::-webkit-scrollbar-track,textarea#editor::-webkit-scrollbar-track{background:transparent}.custom-scroll::-webkit-scrollbar-thumb,textarea#editor::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:4px}.custom-scroll::-webkit-scrollbar-thumb:hover,textarea#editor::-webkit-scrollbar-thumb:hover{background:var(--primary-glow)}.toast-container{position:fixed;bottom:2rem;right:2rem;display:flex;flex-direction:column;gap:.5rem;z-index:1000;pointer-events:none}.toast{background:var(--panel-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid var(--glass-highlight);color:var(--text-primary);padding:.65rem 1.1rem;border-radius:8px;font-size:.85rem;font-weight:500;box-shadow:0 10px 25px #0000004d;display:flex;align-items:center;gap:.5rem;animation:slideUp .25s cubic-bezier(.16,1,.3,1)}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@media(max-width:900px){.app-container{height:auto;min-height:100vh;overflow-y:auto}body{overflow:auto;height:auto}.glass-header{flex-wrap:wrap}.main-split{grid-template-columns:1fr;grid-template-rows:auto auto}.pane{min-height:400px}.mode-editor #preview-section,.mode-preview #editor-section{display:none}.mode-editor,.mode-preview{grid-template-columns:1fr}}@media print{body{background:#fff!important;color:#000!important;height:auto;overflow:visible}.glass-header,.formatting-toolbar,.editor-pane,.glass-footer,.bg-glow{display:none!important}.main-split{display:block}#preview{padding:0;overflow:visible}}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}/*!
  Theme: Tokyo-night-Dark
  origin: https://github.com/enkia/tokyo-night-vscode-theme
  Description: Original highlight.js style
  Author: (c) Henri Vandersleyen <hvandersleyen@gmail.com>
  License: see project LICENSE
  Touched: 2022
*/.hljs-meta,.hljs-comment{color:#565f89}.hljs-tag,.hljs-doctag,.hljs-selector-id,.hljs-selector-class,.hljs-regexp,.hljs-template-tag,.hljs-selector-pseudo,.hljs-selector-attr,.hljs-variable.language_,.hljs-deletion{color:#f7768e}.hljs-variable,.hljs-template-variable,.hljs-number,.hljs-literal,.hljs-type,.hljs-params,.hljs-link{color:#ff9e64}.hljs-built_in,.hljs-attribute{color:#e0af68}.hljs-selector-tag{color:#2ac3de}.hljs-keyword,.hljs-title.function_,.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-subst,.hljs-property{color:#7dcfff}.hljs-selector-tag{color:#73daca}.hljs-quote,.hljs-string,.hljs-symbol,.hljs-bullet,.hljs-addition{color:#9ece6a}.hljs-code,.hljs-formula,.hljs-section{color:#7aa2f7}.hljs-name,.hljs-keyword,.hljs-operator,.hljs-char.escape_,.hljs-attr{color:#bb9af7}.hljs-punctuation{color:#c0caf5}.hljs{background:#1a1b26;color:#9aa5ce}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:700}
