:root{color-scheme:light;--paper: #f6f4ef;--panel: #fffefb;--panel-sunken: #efede6;--ink: #201d18;--ink-soft: #4a463d;--muted: #8d8678;--faint: #b6afa0;--rail: #181a1e;--rail-raised: #21242a;--rail-line: #2c3038;--rail-ink: #e8e6e1;--rail-muted: #9a9484;--rail-faint: #6d675a;--accent: #b54a1e;--accent-strong: #9c3d16;--accent-bright: #d96a35;--accent-soft: #f7e8e0;--line: #e3ded2;--line-strong: #d2ccbd;--ok: #3e7a4f;--ok-soft: #e6f0e6;--bad: #b3382c;--bad-soft: #f9e9e6;--shadow-sm: 0 1px 2px rgba(32, 29, 24, .06);--shadow-md: 0 8px 28px rgba(32, 29, 24, .1);--shadow-lg: 0 24px 64px rgba(32, 29, 24, .18);--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--font-sans: "Inter", "PingFang SC", "Microsoft YaHei", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--font-serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", Georgia, serif;--font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Consolas, "Courier New", monospace;font-family:var(--font-sans);font-size:15px}*{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;min-width:320px;background:var(--paper);color:var(--ink);-webkit-font-smoothing:antialiased}::selection{background:var(--accent-soft);color:var(--accent-strong)}button,input,select,textarea{font:inherit;color:inherit}h1,h2,h3,p{margin:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;padding:8px 14px;font-size:13.5px;font-weight:600;line-height:1.2;cursor:pointer;white-space:nowrap;transition:background .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .05s ease}.btn:active{transform:translateY(1px)}.btn:disabled{cursor:not-allowed;opacity:.45;transform:none}.btn-primary{background:var(--accent);color:#fff8f3;box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){background:var(--accent-strong)}.btn-ghost{border-color:var(--line-strong);background:var(--panel);color:var(--ink-soft)}.btn-ghost:hover:not(:disabled){border-color:var(--faint);background:var(--panel-sunken);color:var(--ink)}.btn-danger{border-color:transparent;background:transparent;color:var(--bad)}.btn-danger:hover:not(:disabled){background:var(--bad-soft)}.btn-rail{width:100%;justify-content:flex-start;border-color:var(--rail-line);background:var(--rail-raised);color:var(--rail-ink)}.btn-rail:hover:not(:disabled){border-color:var(--rail-faint);background:#262a31}button.secondary{border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--panel);color:var(--ink-soft);padding:8px 14px;font-size:13.5px;font-weight:600;cursor:pointer}.input,input:not([type=checkbox]):not([type=radio]),select,textarea{width:100%;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--panel);padding:9px 12px;font-size:14px;transition:border-color .15s ease,box-shadow .15s ease}.input:focus,input:not([type=checkbox]):not([type=radio]):focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}label{display:grid;gap:6px;color:var(--muted);font-size:12.5px;font-weight:600}.rail-select{appearance:none;border:1px solid var(--rail-line);border-radius:var(--radius-sm);background:var(--rail-raised) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239a9484' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center;color:var(--rail-ink);padding:9px 32px 9px 12px;font-size:13.5px;font-weight:600;cursor:pointer}.rail-select:focus{outline:none;border-color:var(--accent-bright);box-shadow:0 0 0 3px #d96a3538}.rail-input{border:1px solid var(--rail-line);border-radius:var(--radius-sm);background:var(--rail-raised);color:var(--rail-ink);padding:9px 12px;font-size:13.5px}.rail-input::placeholder{color:var(--rail-faint)}.rail-input:focus{outline:none;border-color:var(--accent-bright);box-shadow:0 0 0 3px #d96a3538}.boot{min-height:100vh;display:grid;place-items:center;gap:14px;align-content:center;color:var(--muted);font-weight:600}.boot-mark{width:44px;height:44px;border-radius:12px;background:var(--accent);color:#fff8f3;display:grid;place-items:center;font-family:var(--font-serif);font-size:24px;animation:boot-pulse 1.4s ease-in-out infinite}@keyframes boot-pulse{50%{opacity:.55;transform:scale(.94)}}.bad{color:var(--bad);font-size:13px}.ok{color:var(--ok);font-size:13px}.hint{color:var(--muted);font-size:12.5px;line-height:1.6}.eyebrow{color:var(--accent-bright);font-size:11.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.tag-chip{display:inline-flex;align-items:center;border-radius:999px;background:var(--panel-sunken);border:1px solid var(--line);color:var(--ink-soft);padding:1px 9px;font-size:11.5px;font-weight:600;line-height:1.7}.toast-stack{position:fixed;top:18px;left:50%;transform:translate(-50%);z-index:90;display:grid;gap:8px;width:min(420px,calc(100vw - 32px));pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:center;gap:10px;border-radius:var(--radius);border:1px solid var(--line-strong);background:var(--panel);box-shadow:var(--shadow-md);padding:11px 16px;font-size:13.5px;font-weight:600;animation:toast-in .22s ease}.toast:before{content:"";width:8px;height:8px;border-radius:50%;flex:none}.toast.success:before{background:var(--ok)}.toast.error{border-color:#e5b6b0}.toast.error:before{background:var(--bad)}@keyframes toast-in{0%{opacity:0;transform:translateY(-8px)}}.setup-shell{min-height:100vh;display:grid;grid-template-columns:minmax(300px,440px) minmax(0,1fr)}.setup-rail{padding:44px 40px;background:var(--rail);color:var(--rail-ink);display:grid;align-content:space-between;gap:32px}.setup-rail h1{margin:10px 0 14px;max-width:11ch;font-family:var(--font-serif);font-size:clamp(34px,4.6vw,52px);font-weight:700;line-height:1.08}.setup-rail>div>p{color:var(--rail-muted);line-height:1.7;font-size:14px}.step-list{display:grid;gap:6px}.step-list button{display:flex;align-items:center;gap:12px;width:100%;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--rail-muted);padding:11px 12px;font-size:14px;font-weight:600;text-align:left;cursor:pointer;transition:background .15s ease,color .15s ease}.step-list button:hover{background:var(--rail-raised)}.step-list button.active{background:var(--rail-raised);color:var(--rail-ink)}.step-list button.done{color:var(--accent-bright)}.step-list span{width:24px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:var(--rail-line);color:var(--rail-muted);font-size:11.5px;font-weight:800;flex:none}.step-list button.active span{background:var(--accent);color:#fff8f3}.step-list button.done span{background:transparent;color:var(--accent-bright)}.setup-form{align-self:center;width:min(720px,calc(100% - 48px));margin:32px auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;display:grid;gap:24px;box-shadow:var(--shadow-md)}.form-head{display:grid;gap:6px;border-bottom:1px solid var(--line);padding-bottom:18px}.form-head span{color:var(--accent);font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.form-head h2{font-family:var(--font-serif);font-size:26px;font-weight:700}.setup-form section{display:grid;gap:14px}.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.db-examples{display:flex;flex-wrap:wrap;gap:8px}.db-examples button{border:1px solid var(--line-strong);border-radius:999px;background:var(--panel);color:var(--ink-soft);padding:6px 14px;font-size:12.5px;font-weight:600;cursor:pointer}.db-examples button:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.check{display:flex;align-items:center;gap:9px;color:var(--ink-soft);font-size:13.5px}.check input{width:auto;accent-color:var(--accent)}.form-actions{display:flex;justify-content:space-between;align-items:center;gap:14px;border-top:1px solid var(--line);padding-top:20px}.form-actions>div{display:flex;gap:10px}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(900px 500px at 85% -10%,rgba(181,74,30,.08),transparent 60%),var(--paper)}.auth-panel{width:min(400px,100%);display:grid;gap:16px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-md)}.auth-brand{display:flex;align-items:center;gap:12px}.auth-brand .boot-mark{width:38px;height:38px;font-size:20px;animation:none;border-radius:10px}.auth-brand strong{font-family:var(--font-serif);font-size:19px}.auth-panel h1{font-family:var(--font-serif);font-size:24px;font-weight:700}.auth-tabs{display:grid;grid-template-columns:repeat(2,1fr);gap:4px;border-radius:var(--radius-sm);background:var(--panel-sunken);padding:4px}.auth-tabs button{border:none;border-radius:5px;background:transparent;color:var(--muted);padding:8px;font-size:13.5px;font-weight:600;cursor:pointer}.auth-tabs button.active{background:var(--panel);color:var(--ink);box-shadow:var(--shadow-sm)}.workspace{height:100vh;display:grid;grid-template-columns:296px minmax(0,1fr);overflow:hidden}.sidebar{display:flex;flex-direction:column;background:var(--rail);color:var(--rail-ink);min-height:0}.sidebar-brand{display:flex;align-items:center;gap:11px;padding:18px 18px 14px}.brand-icon{width:34px;height:34px;flex:none;border-radius:9px;display:block;object-fit:cover}.sidebar-brand strong{font-family:var(--font-serif);font-size:17px;letter-spacing:.01em}.sidebar-brand small{display:block;color:var(--rail-faint);font-size:11px;margin-top:1px}.sidebar-context{padding:0 14px 12px;display:grid;grid-template-columns:minmax(0,1fr) 38px;gap:7px;position:relative}.workspace-add-btn{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--rail-line);border-radius:var(--radius-sm);background:var(--rail-raised);color:var(--rail-ink);cursor:pointer}.workspace-add-btn:hover,.workspace-add-btn[aria-expanded=true]{border-color:var(--accent-bright);background:#292c33;color:#fff}.workspace-menu{position:absolute;z-index:20;top:44px;right:14px;width:180px;display:grid;gap:3px;border:1px solid var(--rail-line);border-radius:var(--radius-sm);background:#24272d;box-shadow:0 14px 32px #00000052;padding:6px}.workspace-menu button{display:flex;align-items:center;gap:9px;border:none;border-radius:5px;background:transparent;color:var(--rail-ink);padding:9px 10px;font-size:13px;font-weight:600;text-align:left;cursor:pointer}.workspace-menu button:hover{background:var(--rail-raised);color:#fff}.sidebar-body{flex:1;min-height:0;overflow-y:auto;padding:14px;display:grid;gap:16px;align-content:start;scrollbar-width:thin;scrollbar-color:var(--rail-line) transparent}.sidebar-section{display:grid;gap:10px}.sidebar-heading{display:flex;align-items:center;justify-content:space-between;color:var(--rail-faint);font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.heading-action{border:none;background:transparent;color:var(--rail-muted);font-size:12px;font-weight:600;padding:2px 6px;border-radius:5px;cursor:pointer}.heading-action:hover{color:var(--rail-ink);background:var(--rail-raised)}.rail-search{position:relative}.rail-search svg{position:absolute;left:11px;top:50%;transform:translateY(-50%);width:14px;height:14px;color:var(--rail-faint);pointer-events:none}.rail-search input.rail-input{width:100%;padding-left:32px;padding-right:32px}.rail-search button{position:absolute;right:6px;top:50%;transform:translateY(-50%);display:grid;place-items:center;border:none;border-radius:4px;background:transparent;color:var(--rail-faint);padding:5px;cursor:pointer}.rail-search button:hover{background:var(--rail-line);color:var(--rail-ink)}.rail-search button svg{position:static;transform:none}.knowledge-tree{display:grid;gap:9px}.heading-icon-btn{display:grid;place-items:center;border:none;border-radius:4px;background:transparent;color:var(--rail-muted);padding:4px;cursor:pointer}.heading-icon-btn:hover{background:var(--rail-raised);color:var(--rail-ink)}.knowledge-groups,.knowledge-group,.article-list{display:grid;gap:2px}.knowledge-group{min-width:0}.knowledge-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;border-radius:var(--radius-sm);color:var(--rail-muted)}.knowledge-row:hover,.knowledge-row.active{background:var(--rail-raised);color:var(--rail-ink)}.knowledge-row.active{box-shadow:inset 2px 0 0 var(--accent-bright)}.knowledge-toggle{display:flex;align-items:center;min-width:0;gap:7px;border:none;background:transparent;color:inherit;padding:8px 4px 8px 9px;text-align:left;cursor:pointer}.knowledge-toggle svg{flex:none}.knowledge-toggle span{flex:1;min-width:0;font-size:13px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.knowledge-toggle small{flex:none;border-radius:999px;background:var(--rail-raised);color:var(--rail-faint);padding:1px 7px;font-size:10.5px;font-weight:600}.knowledge-row:hover .knowledge-toggle small,.knowledge-row.active .knowledge-toggle small{background:var(--rail-line);color:var(--rail-muted)}.knowledge-actions,.tree-item-actions{display:flex;align-items:center;gap:1px}.knowledge-action-btn,.tree-item-actions button{display:grid;place-items:center;width:26px;height:26px;border:none;border-radius:4px;background:transparent;color:var(--rail-faint);cursor:pointer}.knowledge-action-btn{opacity:0}.knowledge-row:hover .knowledge-action-btn,.knowledge-row.active .knowledge-action-btn,.knowledge-action-btn:focus-visible,.tree-item:hover .tree-item-actions,.tree-item:focus-within .tree-item-actions{opacity:1}.knowledge-action-btn:hover,.tree-item-actions button:hover{background:var(--rail-line);color:var(--rail-ink)}.article-list{margin-left:15px;border-left:1px solid var(--rail-line);padding-left:6px;gap:1px}.tree-item{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;min-width:0}.article-item{display:flex;align-items:center;gap:7px;width:100%;min-width:0;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--rail-muted);padding:6px 8px;text-align:left;cursor:pointer;transition:background .12s ease,color .12s ease}.article-item:hover{background:var(--rail-raised);color:var(--rail-ink)}.article-item.active{background:var(--rail-raised);color:var(--rail-ink);box-shadow:inset 2px 0 0 var(--accent-bright)}.article-item.folder{font-weight:600}.article-item.folder .article-title{font-weight:650}.article-item svg{flex:none;color:var(--rail-faint)}.article-item.active svg{color:var(--accent-bright)}.tree-disclosure{flex:0 0 13px;width:13px}.article-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px;font-weight:500}.tree-item-actions{padding-right:3px;opacity:0;transition:opacity .12s ease}.article-item small{flex:none;color:var(--rail-faint);font-size:10.5px}.article-empty{padding:6px 12px 8px;color:var(--rail-faint);font-size:11.5px}.rail-empty{display:grid;justify-items:center;gap:8px;padding:24px 8px;color:var(--rail-faint);font-size:12.5px;text-align:center;line-height:1.6}.rail-empty button{border:none;background:transparent;color:var(--accent-bright);font-size:12px;font-weight:700;cursor:pointer}.tree-summary{color:var(--rail-faint);font-size:11px;padding-left:4px}.zip-import-input{display:none}.dialog-backdrop{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:#1816127a;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.dialog{width:min(440px,100%);max-height:min(720px,calc(100vh - 40px));overflow:auto;border:1px solid var(--line-strong);border-radius:8px;background:var(--panel);box-shadow:var(--shadow-lg)}.dialog-wide{width:min(600px,100%)}.admin-dialog{width:min(760px,100%)}.admin-loading{color:var(--muted);padding:42px 22px;text-align:center}.admin-content{display:grid;min-height:0}.admin-status{display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--line);background:var(--ok-soft);color:var(--ok);padding:12px 22px}.admin-status.pending{background:#f8edd5;color:#684714}.admin-status-dot{width:8px;height:8px;flex:none;border-radius:50%;background:currentColor}.admin-status strong,.admin-status small{display:block}.admin-status strong{font-size:12.5px}.admin-status small{margin-top:2px;color:var(--muted);font-family:var(--font-mono);font-size:10.5px;overflow-wrap:anywhere}.admin-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);background:var(--panel);padding:8px 22px 0}.admin-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:none;border-bottom:2px solid transparent;background:transparent;color:var(--muted);min-height:38px;padding:8px;font-size:12.5px;font-weight:700;cursor:pointer}.admin-tabs button:hover{color:var(--ink-soft)}.admin-tabs button.active{border-bottom-color:var(--accent);color:var(--accent-strong)}.admin-config-form{display:grid;min-height:0}.admin-config-section{display:grid;align-content:start;gap:16px;min-height:330px;padding:22px}.secret-input{position:relative;display:block}.secret-input input{padding-right:42px}.secret-input button{position:absolute;top:50%;right:5px;display:grid;place-items:center;width:32px;height:32px;border:none;border-radius:5px;background:transparent;color:var(--muted);cursor:pointer;transform:translateY(-50%)}.secret-input button:hover{background:var(--panel-sunken);color:var(--ink)}.admin-actions{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid var(--line);background:var(--panel);padding:16px 22px}.admin-actions>p{flex:1;min-width:0;margin:0}.admin-actions>div,.restart-confirm>div{display:flex;flex:none;gap:8px}.admin-restart-btn{border-color:var(--accent)!important;background:var(--accent)!important;color:#fff8f3!important}.admin-restart-btn:hover:not(:disabled){border-color:var(--accent-strong)!important;background:var(--accent-strong)!important}.restart-confirm{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid #e6c79e;background:#f8edd5;color:#684714;padding:14px 22px}.restart-confirm p{margin:0;font-size:12.5px;line-height:1.5}.spinning{animation:admin-spin .9s linear infinite}@keyframes admin-spin{to{transform:rotate(360deg)}}.dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:20px 22px 16px}.dialog-kicker{margin-bottom:4px;color:var(--accent);font-size:11px;font-weight:800}.dialog-header h2{font-family:var(--font-serif);font-size:20px}.dialog-close{display:grid;place-items:center;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--muted);padding:6px;cursor:pointer}.dialog-close:hover{background:var(--panel-sunken);color:var(--ink)}.dialog-form,.mcp-panel{display:grid;gap:16px;padding:22px}.dialog-form input{width:100%}.dialog-actions{display:flex;justify-content:flex-end;gap:8px;border-top:1px solid var(--line);padding-top:16px}.dialog-member-list{max-height:180px;overflow-y:auto;border-block:1px solid var(--line);padding-block:8px}.member-row{display:flex;align-items:center;justify-content:space-between;gap:10px;color:var(--ink-soft);padding:6px 2px;font-size:12.5px}.member-row small{color:var(--muted);font-size:11px}.token-output{display:grid;grid-template-columns:minmax(0,1fr) 34px;align-items:center;gap:8px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel-sunken);padding:8px 8px 8px 11px}.token-output code{min-width:0;overflow-wrap:anywhere;font-family:var(--font-mono);font-size:11px}.token-output button{display:grid;place-items:center;width:32px;height:32px;border:none;border-radius:5px;background:var(--panel);color:var(--muted);cursor:pointer}.mcp-scope{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:14px;width:100%;border:none;border-bottom:1px solid var(--line);background:transparent;color:var(--ink-soft);padding:4px 2px 14px;text-align:left;cursor:pointer}.mcp-scope:hover{color:var(--accent)}.mcp-scope span{display:grid;gap:3px}.mcp-scope strong{color:var(--ink);font-size:13.5px}.mcp-scope small{color:var(--muted);font-size:12px}.code-block{margin:0;max-height:220px;overflow:auto;border-radius:var(--radius-sm);background:#1d1f24;color:#d7dae0;padding:13px;font-family:var(--font-mono);font-size:11px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.sidebar-user{display:flex;align-items:center;gap:11px;border-top:1px solid var(--rail-line);padding:13px 16px}.avatar{width:32px;height:32px;flex:none;border-radius:50%;background:var(--accent-soft);color:var(--accent-strong);display:grid;place-items:center;font-size:13px;font-weight:800}.sidebar-user .user-meta{flex:1;min-width:0}.sidebar-user .user-meta strong{display:block;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user .user-meta small{color:var(--rail-faint);font-size:11px}.rail-icon-btn{border:none;background:transparent;color:var(--rail-muted);border-radius:var(--radius-sm);padding:7px;cursor:pointer;display:grid;place-items:center}.rail-icon-btn:hover{background:var(--rail-raised);color:var(--rail-ink)}.rail-icon-btn svg{width:16px;height:16px}.main-pane{min-width:0;min-height:0;display:flex;flex-direction:column;background:var(--paper)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:12px 28px;background:#f6f4efe6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.breadcrumb{display:flex;align-items:center;gap:8px;min-width:0;color:var(--muted);font-size:13px}.breadcrumb .crumb{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.breadcrumb .sep{color:var(--faint)}.breadcrumb .current{color:var(--ink);font-weight:600}.topbar-actions{display:flex;align-items:center;gap:8px;flex:none}.seg{display:flex;gap:3px;border-radius:var(--radius-sm);background:var(--panel-sunken);border:1px solid var(--line);padding:3px}.seg button{border:none;border-radius:5px;background:transparent;color:var(--muted);padding:6px 13px;font-size:12.5px;font-weight:600;cursor:pointer}.seg button.active{background:var(--panel);color:var(--ink);box-shadow:var(--shadow-sm)}.save-state{font-size:12px;color:var(--muted);min-width:52px;text-align:right}.save-state.dirty{color:var(--accent);font-weight:600}.editor-scroll{flex:1;min-height:0;overflow-y:auto}.editor-sheet{width:min(780px,calc(100% - 48px));margin:0 auto;padding:44px 0 96px;display:grid;gap:18px}.doc-title-input{border:none!important;background:transparent!important;box-shadow:none!important;padding:0;font-family:var(--font-serif);font-size:34px;font-weight:700;line-height:1.25;color:var(--ink)}.doc-title-input::placeholder{color:var(--faint)}.doc-meta-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:12.5px;border-bottom:1px solid var(--line);padding-bottom:16px}.doc-meta-row .dot{color:var(--faint)}.tags-editor{display:flex;align-items:center;flex-wrap:wrap;gap:6px}.tags-editor input{width:auto;flex:1;min-width:120px;border:none!important;background:transparent!important;box-shadow:none!important;padding:2px 0;font-size:12.5px}.editor-area{width:100%;min-height:52vh;border:none!important;background:transparent!important;box-shadow:none!important;padding:0;font-family:var(--font-mono);font-size:14px;line-height:1.75;color:var(--ink-soft);resize:none;overflow:hidden}.doc-title-static{margin:0;font-family:var(--font-serif);font-size:34px;font-weight:700;line-height:1.25;color:var(--ink);overflow-wrap:anywhere}.markdown{font-size:15px;line-height:1.8;color:var(--ink-soft);overflow-wrap:anywhere}.markdown h1,.markdown h2,.markdown h3,.markdown h4{font-family:var(--font-serif);color:var(--ink);line-height:1.35;margin:1.4em 0 .55em}.markdown h1{font-size:26px}.markdown h2{font-size:21px;border-bottom:1px solid var(--line);padding-bottom:8px}.markdown h3{font-size:17.5px}.markdown h4{font-size:15px}.markdown p{margin:.85em 0}.markdown a{color:var(--accent);text-decoration:underline;text-decoration-color:var(--accent-soft);text-underline-offset:3px}.markdown a:hover{text-decoration-color:var(--accent)}.markdown code{font-family:var(--font-mono);font-size:.88em;background:var(--panel-sunken);border:1px solid var(--line);border-radius:5px;padding:1px 6px}.markdown pre{background:#1d1f24;color:#d7dae0;border-radius:var(--radius);padding:16px 18px;overflow-x:auto;line-height:1.65}.markdown pre code{background:transparent;border:none;padding:0;color:inherit;font-size:13px}.markdown blockquote{margin:1em 0;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:10px 16px;color:var(--ink-soft)}.markdown-alert{margin:1em 0;border-left:3px solid #4f7195;border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#eaf0f5;padding:11px 16px;color:#30475d}.markdown-alert-warning{border-left-color:#aa7020;background:#f8edd5;color:#684714}.markdown-alert-title{margin:0 0 3px!important;color:inherit;font-size:12px;font-weight:800}.markdown-alert>:last-child{margin-bottom:0}.markdown ul,.markdown ol{margin:.7em 0;padding-left:1.6em}.markdown li{margin:.3em 0}.markdown .contains-task-list{padding-left:0;list-style:none}.markdown .task-list-item{list-style:none}.markdown .task-list-item-checkbox{width:15px;height:15px;margin:0 8px 0 0;vertical-align:-2px;accent-color:var(--accent)}.markdown hr{border:none;border-top:1px solid var(--line-strong);margin:2em 0}.empty-state{flex:1;display:grid;place-items:center;align-content:center;gap:12px;padding:40px;text-align:center}.empty-mark{width:64px;height:64px;border-radius:18px;background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow-sm);display:grid;place-items:center;color:var(--faint)}.empty-mark svg{width:28px;height:28px}.empty-state h2{font-family:var(--font-serif);font-size:21px;font-weight:700}.empty-state p{color:var(--muted);font-size:13.5px}.menu-toggle,.backdrop{display:none}@media(max-width:900px){.workspace{grid-template-columns:1fr}.menu-toggle{display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--panel);color:var(--ink-soft);padding:7px;cursor:pointer}.menu-toggle svg{width:17px;height:17px}.sidebar{position:fixed;inset:0 auto 0 0;width:min(320px,88vw);z-index:60;transform:translate(-100%);transition:transform .22s ease;box-shadow:var(--shadow-lg)}.sidebar.open{transform:none}.backdrop{display:block;position:fixed;inset:0;z-index:55;border:none;background:#18161273;cursor:default}.topbar{padding:10px 16px;flex-wrap:wrap}.breadcrumb .crumb:not(.current){display:none}.breadcrumb .sep{display:none}.editor-sheet{width:calc(100% - 36px);padding-top:28px}.doc-title-input,.doc-title-static{font-size:26px}.dialog-backdrop{align-items:end;padding:12px}.dialog,.dialog-wide,.admin-dialog{width:100%;max-height:calc(100vh - 24px)}.dialog-header,.dialog-form,.mcp-panel,.admin-status,.admin-tabs,.admin-config-section,.admin-actions,.restart-confirm{padding-inline:18px}.admin-config-section{min-height:0}.admin-actions,.restart-confirm{align-items:stretch;flex-direction:column}.admin-actions>div,.restart-confirm>div{display:grid;grid-template-columns:1fr 1fr}.setup-shell{display:block}.setup-rail{padding:28px 24px}.field-grid{grid-template-columns:1fr}.form-actions{flex-direction:column;align-items:stretch}.form-actions>div{display:grid;grid-template-columns:1fr 1fr}}