:root{--bg: #f7f5f0;--surface: #ffffff;--surface2: #f2f0eb;--ink: #1a1814;--ink-soft: #7a7669;--rule: #e2ddd4;--accent: #2e6b4f;--accent-bg: #eaf3ee;--accent-border: #b8d9c6;--danger: #b03a24;--danger-bg: #fceae6;--danger-border: #e8b8ae;--toolbar-bg: #f9f7f3;--editor-bg: #fefdf9;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);--radius: 14px;--radius-sm: 10px;--radius-xs: 8px}[data-theme=dark]{--bg: #141210;--surface: #1e1c18;--surface2: #272420;--ink: #f0ece3;--ink-soft: #8a8375;--rule: #302c27;--accent: #5aad80;--accent-bg: #1a2e23;--accent-border: #2e5c42;--danger: #e0715a;--danger-bg: #2a1a16;--danger-border: #5c2e24;--toolbar-bg: #1a1814;--editor-bg: #1a1814;--shadow: 0 1px 3px rgba(0,0,0,.3), 0 4px 12px rgba(0,0,0,.2)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Satoshi,system-ui,sans-serif;transition:background .25s,color .25s;min-height:100vh}#app{max-width:860px;margin:0 auto;padding:32px 24px 72px}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px;gap:12px;flex-wrap:wrap}.topbar-actions{display:flex;align-items:center;gap:10px}.theme-toggle{background:var(--surface2);border:1px solid var(--rule);border-radius:99px;padding:5px 12px;font-size:13px;color:var(--ink-soft);cursor:pointer;display:flex;align-items:center;gap:6px;font-family:Satoshi,sans-serif;transition:background .2s,border-color .2s}.theme-toggle:hover{background:var(--rule)}.eyebrow{font-family:Satoshi,sans-serif;font-size:11px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 5px}h1.title{font-family:"Instrument Serif",Georgia,serif;font-size:30px;margin:0 0 24px;font-weight:400;letter-spacing:-.02em;line-height:1.15}.breadcrumb-label{font-family:Satoshi,sans-serif;font-size:20px;font-weight:600;letter-spacing:-.01em;display:flex;align-items:baseline;gap:4px;flex-wrap:wrap}.card{background:var(--surface);border:1px solid var(--rule);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}label{display:block;font-size:12px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-soft);margin:18px 0 6px}label:first-child{margin-top:0}input[type=text],input[type=password]{width:100%;padding:10px 13px;border:1.5px solid var(--rule);border-radius:var(--radius-xs);background:var(--surface2);font-family:Satoshi,sans-serif;font-size:14px;color:var(--ink);transition:border-color .15s,box-shadow .15s}input[type=text]::placeholder,input[type=password]::placeholder{color:var(--ink-soft);opacity:.6}input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg)}.remember-row{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:13px;color:var(--ink-soft);cursor:pointer;-webkit-user-select:none;user-select:none;text-transform:none;letter-spacing:0;font-weight:400}.remember-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.row{display:flex;gap:14px}.row>div{flex:1}.hint{font-size:12px;color:var(--ink-soft);margin-top:8px;line-height:1.6}.actions{margin-top:22px;display:flex;gap:10px;align-items:center}button{font-family:Satoshi,sans-serif;font-size:13.5px;font-weight:600;letter-spacing:.01em;border:1.5px solid var(--ink);background:var(--ink);color:var(--bg);padding:9px 18px;border-radius:var(--radius-xs);cursor:pointer;transition:opacity .15s,background .15s,border-color .15s,color .15s}button:hover{opacity:.84}button.secondary{background:transparent;color:var(--ink);border-color:var(--rule)}button.secondary:hover{background:var(--surface2);opacity:1}button.danger{background:var(--danger);border-color:var(--danger);color:#fff}button:disabled{opacity:.38;cursor:default}button.icon{background:transparent;color:var(--ink);border:1.5px solid var(--rule);padding:6px 11px;font-size:14px;line-height:1;border-radius:var(--radius-xs)}button.icon:hover{background:var(--surface2);opacity:1}button.icon.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent)}.link-btn{background:none;border:none;color:var(--ink-soft);text-decoration:underline;text-underline-offset:3px;padding:0;font-size:13px;font-family:Satoshi,sans-serif;cursor:pointer}.link-btn:hover{color:var(--ink)}.file-list{list-style:none;margin:0;padding:0}.file-row{display:flex;align-items:center;justify-content:space-between;padding:13px 0;border-bottom:1px solid var(--rule);gap:12px}.file-row:last-child{border-bottom:none}.file-name{font-size:15px;font-weight:500}.file-path{font-size:11px;color:var(--ink-soft);margin-top:3px;letter-spacing:.01em}.empty{padding:48px 10px;text-align:center;color:var(--ink-soft);font-size:14px}.banner{padding:13px 16px;border-radius:var(--radius-sm);font-size:13.5px;margin-bottom:16px;line-height:1.55}.banner.error{background:var(--danger-bg);color:var(--danger);border:1px solid var(--danger-border)}.banner.ok{background:var(--accent-bg);color:var(--accent);border:1px solid var(--accent-border)}.banner.warn{background:#fff8e1;color:#7a5c00;border:1px solid #e8d000}[data-theme=dark] .banner.warn{background:#2e2600;color:#c8a84b;border:1px solid #5c4e00}.spinner{display:inline-block;width:13px;height:13px;border-radius:50%;border:2px solid var(--rule);border-top-color:var(--ink);animation:spin .7s linear infinite;vertical-align:-2px;margin-right:7px}@keyframes spin{to{transform:rotate(360deg)}}.toolbar{display:flex;gap:5px;flex-wrap:wrap;padding:10px 12px;border:1.5px solid var(--rule);border-bottom:none;background:var(--toolbar-bg);border-radius:var(--radius-sm) var(--radius-sm) 0 0}.toolbar .sep{width:1px;background:var(--rule);margin:2px 5px}.editor-surface{border:1.5px solid var(--rule);border-radius:0 0 var(--radius-sm) var(--radius-sm);background:var(--editor-bg);min-height:420px;font-size:15.5px;line-height:1.75;font-family:"Instrument Serif",Georgia,serif;cursor:text}.editor-surface .ProseMirror{min-height:420px;padding:36px 44px;outline:none}.editor-surface .ProseMirror h1{font-size:26px;margin:.6em 0 .3em;font-weight:400}.editor-surface .ProseMirror h2{font-size:20px;margin:.6em 0 .3em;font-weight:400}.editor-surface .ProseMirror h3{font-size:17px;margin:.6em 0 .3em;font-weight:600}.editor-surface .ProseMirror p{margin:0 0 .85em}.editor-surface .ProseMirror ul,.editor-surface .ProseMirror ol{margin:0 0 .85em;padding-left:1.5em}.editor-surface .ProseMirror table{border-collapse:collapse;width:100%;margin:0 0 1em;font-size:14px}.editor-surface .ProseMirror td,.editor-surface .ProseMirror th{border:1px solid var(--rule);padding:7px 10px;vertical-align:top;min-width:60px}.editor-surface .ProseMirror 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