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260/.12)}[data-theme=dark]{--color-bg:#0f1117;--color-surface:#161822;--color-surface-2:#1c1e2c;--color-surface-offset:#1a1c28;--color-surface-offset-2:#22243a;--color-surface-dynamic:#2a2c3e;--color-surface-raised:#202330;--color-surface-ink:#050608;--color-divider:#2e3044;--color-border:#383a50;--color-text:#e2e2ea;--color-text-muted:#8b8ba0;--color-text-faint:#5a5a70;--color-text-inverse:#0f1117;--color-primary:#818cf8;--color-primary-hover:#6366f1;--color-primary-active:#4f46e5;--color-primary-contrast:#0f1117;--color-primary-highlight:#1e1e3a;--color-comment:#818cf8;--color-comment-soft:#818cf81a;--color-comment-strong:#818cf829;--color-comment-text:#c7d2fe;--color-error:#f87171;--color-danger:#f87171;--color-error-highlight:#2a1a1a;--color-success:#4ade80;--color-success-highlight:#1a2a1a;--color-warning:#fbbf24;--color-warning-highlight:#2a261a;--diff-add-bg:#4ade8014;--diff-add-line-bg:#4ade8026;--diff-add-text:#4ade80;--diff-del-bg:#f8717114;--diff-del-line-bg:#f8717126;--diff-del-text:#f87171;--diff-hunk-bg:#818cf81a;--diff-hunk-text:#818cf8;--diff-gutter:#5a5a70;--surface-fill-subtle:color-mix(in oklab, var(--color-surface) 88%, var(--color-surface-offset) 12%);--surface-fill-strong:color-mix(in oklab, var(--color-surface-offset) 60%, var(--color-surface-offset-2) 40%);--surface-overlay:color-mix(in srgb, var(--color-surface) 84%, var(--color-surface-offset) 16%);--surface-overlay-soft:color-mix(in srgb, var(--color-surface) 88%, var(--color-surface-offset) 12%);--surface-overlay-strong:color-mix(in srgb, var(--color-surface) 90%, var(--color-surface-offset) 10%);--surface-overlay-raised:color-mix(in oklab, var(--color-surface) 94%, transparent);--surface-overlay-header:color-mix(in srgb, var(--color-surface-offset) 76%, var(--color-bg) 24%);--surface-overlay-offset:color-mix(in oklab, var(--color-surface-offset) 82%, transparent);--surface-scrim:oklch(10% 0 0/.42);--surface-scrim-strong:oklch(8% .01 260/.82);--surface-inverse-glass:oklch(18% .02 260/.68);--surface-inverse-glass-hover:oklch(24% .02 260/.82);--surface-media-canvas:#000;--surface-embed-canvas:#121212;--surface-avatar-muted:#ffffff38;--surface-avatar-label:#0f1117d6;--surface-accent-subtle:color-mix(in oklab, var(--color-primary) 8%, var(--color-surface));--surface-accent-soft:color-mix(in oklab, var(--color-primary) 16%, transparent);--surface-accent-strong:color-mix(in oklab, var(--color-primary) 22%, transparent);--surface-success-soft:color-mix(in oklab, var(--color-success) 14%, transparent);--surface-warning-soft:color-mix(in oklab, var(--color-warning) 14%, transparent);--surface-danger-soft:color-mix(in oklab, var(--color-error) 14%, transparent);--surface-comment-shell:linear-gradient(180deg, oklch(from var(--color-comment) l c h / .035), transparent 120px), color-mix(in srgb, var(--color-surface) 96%, var(--color-comment) 4%);--surface-comment-shell-header:color-mix(in srgb, var(--color-surface) 97%, var(--color-comment) 3%);--surface-comment-record:linear-gradient(180deg, oklch(from var(--color-comment) l c h / .028), transparent 70%), color-mix(in srgb, var(--color-surface-2) 95%, var(--color-comment) 5%);--surface-comment-record-hover:linear-gradient(180deg, oklch(from var(--color-comment) l c h / .042), transparent 70%), color-mix(in srgb, var(--color-surface-2) 92%, var(--color-comment) 8%);--surface-comment-record-active:linear-gradient(180deg, oklch(from var(--color-comment) l c h / .055), transparent 72%), color-mix(in srgb, var(--color-surface-2) 90%, var(--color-comment) 10%);--surface-comment-subtle:color-mix(in srgb, var(--color-surface-2) 95%, var(--color-comment) 5%);--surface-comment-subtle-strong:color-mix(in srgb, var(--color-surface-2) 92%, var(--color-comment) 8%);--surface-comment-card:color-mix(in srgb, var(--color-surface) 94%, var(--color-comment) 6%);--surface-comment-elevated:color-mix(in srgb, var(--color-surface) 96%, var(--color-comment) 4%);--surface-comment-offset:color-mix(in srgb, var(--color-surface-offset) 90%, var(--color-comment) 10%);--surface-comment-offset-soft:color-mix(in srgb, var(--color-surface-offset) 88%, var(--color-comment) 12%);--surface-comment-offset-strong:color-mix(in srgb, var(--color-surface-offset) 84%, var(--color-comment) 16%);--surface-comment-offset-active:color-mix(in srgb, var(--color-surface-offset) 72%, var(--color-comment) 28%);--surface-comment-highlight-hover:color-mix(in srgb, var(--color-comment-soft) 74%, var(--color-comment) 26%);--surface-comment-highlight-active:color-mix(in srgb, var(--color-comment-soft) 62%, var(--color-comment) 38%);--surface-comment-selection:color-mix(in srgb, var(--color-surface) 25%, var(--color-comment) 75%);--surface-comment-preview-fade:linear-gradient(180deg, oklch(0% 0 0/0), color-mix(in srgb, var(--color-surface-2) 95%, var(--color-comment) 5%));--border-comment-soft:color-mix(in srgb, var(--color-divider) 90%, var(--color-comment) 10%);--border-comment-muted:color-mix(in srgb, var(--color-divider) 88%, var(--color-comment) 12%);--border-comment-strong:color-mix(in srgb, var(--color-border) 82%, var(--color-comment) 18%);--border-comment-active:color-mix(in srgb, var(--color-border) 78%, var(--color-comment) 22%);--shadow-comment-outline:0 0 0 1px oklch(from var(--color-comment) l c h / .14);--surface-warning-toast:linear-gradient(135deg, oklab(76.8591% .0560995 .154808/.32), color-mix(in oklab, var(--color-surface) 86%, #0b1022 14%) 42%), color-mix(in oklab, var(--color-surface) 74%, #1b1320 26%);--border-warning-toast:oklab(79.4887% .0497246 .137216/.88);--text-warning-toast:oklab(99.6952% -.000454402 .00461993);--shadow-warning-toast:0 18px 34px #00000061, 0 0 0 1px oklab(76.8591% .0560995 .154808/.18);--border-accent-soft:color-mix(in oklab, var(--color-primary) 22%, transparent);--border-accent-muted:color-mix(in oklab, var(--color-primary) 24%, var(--color-border));--border-accent-strong:color-mix(in oklab, var(--color-primary) 34%, var(--color-border));--border-accent-stronger:color-mix(in oklab, var(--color-primary) 40%, var(--color-border));--shadow-accent-inset:inset 0 0 0 1px color-mix(in oklab, var(--color-primary) 14%, transparent);--shadow-accent-outline:0 0 0 1px color-mix(in oklab, var(--color-primary) 16%, transparent);--shadow-accent-halo:0 0 0 3px oklch(from var(--color-primary) l c h / .16);--shadow-accent-ring:0 0 0 2px var(--color-surface), 0 0 0 4px oklch(from var(--color-primary) l c h / .18);--shadow-accent-ring-strong:0 0 0 2px var(--color-bg), 0 0 0 4px oklch(from var(--color-primary) l c h / .45);--shadow-accent-ring-solid:0 0 0 2px var(--color-primary), 0 0 0 4px oklch(from var(--color-primary) l c h / .2);--shadow-elevated-soft:0 10px 24px color-mix(in oklab, var(--color-surface-ink) 10%, transparent);--shadow-floating-soft:0 14px 34px oklch(0% 0 0/.18);--shadow-floating-hover:0 18px 40px oklch(0% 0 0/.2);--shadow-media-soft:0 16px 40px oklch(0% 0 0/.24);--shadow-media-stage:0 28px 80px oklch(0% 0 0/.28);--shadow-media-modal:0 16px 48px #0009;--shadow-card-strong:0 20px 56px oklch(0% 0 0/.24);--shadow-sheet-inset:inset 0 1px 0 color-mix(in oklab, var(--color-text) 4%, transparent);--shadow-focus:0 0 0 3px oklch(from var(--color-primary) l c h / .15);--shadow-focus-compact:0 0 0 2px oklch(from var(--color-primary) l c h / .45);--interactive-border:color-mix(in oklab, var(--color-primary) 32%, transparent);--interactive-surface:color-mix(in oklab, var(--color-primary) 18%, transparent);--color-text-on-dark:#fff;--shadow-sm:0 1px 2px oklch(0% 0 0/.25);--shadow-md:0 4px 12px oklch(0% 0 0/.35);--shadow-lg:0 12px 32px oklch(0% 0 0/.5)}@media (prefers-color-scheme:dark){:root:not([data-theme]){--color-bg:#0f1117;--color-surface:#161822;--color-surface-2:#1c1e2c;--color-surface-offset:#1a1c28;--color-surface-offset-2:#22243a;--color-surface-dynamic:#2a2c3e;--color-surface-raised:#202330;--color-surface-ink:#050608;--color-divider:#2e3044;--color-border:#383a50;--color-text:#e2e2ea;--color-text-muted:#8b8ba0;--color-text-faint:#5a5a70;--color-text-inverse:#0f1117;--color-primary:#818cf8;--color-primary-hover:#6366f1;--color-primary-active:#4f46e5;--color-primary-highlight:#1e1e3a;--color-comment:#818cf8;--color-comment-soft:#818cf81a;--color-comment-strong:#818cf829;--color-comment-text:#c7d2fe;--color-error:#f87171;--color-error-highlight:#2a1a1a;--color-success:#4ade80;--color-success-highlight:#1a2a1a;--color-warning:#fbbf24;--color-warning-highlight:#2a261a;--surface-fill-subtle:color-mix(in oklab, var(--color-surface) 88%, var(--color-surface-offset) 12%);--surface-fill-strong:color-mix(in oklab, var(--color-surface-offset) 60%, var(--color-surface-offset-2) 40%);--surface-overlay:color-mix(in srgb, var(--color-surface) 84%, var(--color-surface-offset) 16%);--surface-overlay-soft:color-mix(in srgb, var(--color-surface) 88%, var(--color-surface-offset) 12%);--surface-overlay-strong:color-mix(in srgb, var(--color-surface) 90%, var(--color-surface-offset) 10%);--surface-overlay-raised:color-mix(in oklab, var(--color-surface) 94%, transparent);--surface-overlay-header:color-mix(in srgb, var(--color-surface-offset) 76%, var(--color-bg) 24%);--surface-overlay-offset:color-mix(in oklab, var(--color-surface-offset) 82%, transparent);--surface-scrim:oklch(10% 0 0/.42);--surface-scrim-strong:oklch(8% .01 260/.82);--surface-inverse-glass:oklch(18% .02 260/.68);--surface-inverse-glass-hover:oklch(24% .02 260/.82);--surface-media-canvas:#000;--surface-embed-canvas:#121212;--surface-avatar-muted:#ffffff38;--surface-avatar-label:#0f1117d6;--surface-accent-subtle:color-mix(in oklab, var(--color-primary) 8%, var(--color-surface));--surface-accent-soft:color-mix(in oklab, var(--color-primary) 16%, transparent);--surface-accent-strong:color-mix(in oklab, var(--color-primary) 22%, transparent);--surface-success-soft:color-mix(in oklab, var(--color-success) 14%, transparent);--surface-warning-soft:color-mix(in oklab, var(--color-warning) 14%, transparent);--surface-danger-soft:color-mix(in oklab, var(--color-error) 14%, transparent);--surface-comment-shell:linear-gradient(180deg, oklch(from var(--color-comment) l c h / .035), transparent 120px), color-mix(in srgb, var(--color-surface) 96%, var(--color-comment) 4%);--surface-comment-shell-header:color-mix(in srgb, var(--color-surface) 97%, var(--color-comment) 3%);--surface-comment-record:linear-gradient(180deg, oklch(from var(--color-comment) l c h / .028), transparent 70%), color-mix(in srgb, var(--color-surface-2) 95%, var(--color-comment) 5%);--surface-comment-record-hover:linear-gradient(180deg, oklch(from var(--color-comment) l c h / .042), transparent 70%), color-mix(in srgb, var(--color-surface-2) 92%, var(--color-comment) 8%);--surface-comment-record-active:linear-gradient(180deg, oklch(from var(--color-comment) l c h / .055), transparent 72%), color-mix(in srgb, var(--color-surface-2) 90%, var(--color-comment) 10%);--surface-comment-subtle:color-mix(in srgb, var(--color-surface-2) 95%, var(--color-comment) 5%);--surface-comment-subtle-strong:color-mix(in srgb, var(--color-surface-2) 92%, var(--color-comment) 8%);--surface-comment-card:color-mix(in srgb, var(--color-surface) 94%, var(--color-comment) 6%);--surface-comment-elevated:color-mix(in srgb, var(--color-surface) 96%, var(--color-comment) 4%);--surface-comment-offset:color-mix(in srgb, var(--color-surface-offset) 90%, var(--color-comment) 10%);--surface-comment-offset-soft:color-mix(in srgb, var(--color-surface-offset) 88%, var(--color-comment) 12%);--surface-comment-offset-strong:color-mix(in srgb, var(--color-surface-offset) 84%, var(--color-comment) 16%);--surface-comment-offset-active:color-mix(in srgb, var(--color-surface-offset) 72%, var(--color-comment) 28%);--surface-comment-highlight-hover:color-mix(in srgb, var(--color-comment-soft) 74%, var(--color-comment) 26%);--surface-comment-highlight-active:color-mix(in srgb, var(--color-comment-soft) 62%, var(--color-comment) 38%);--surface-comment-selection:color-mix(in srgb, var(--color-surface) 25%, var(--color-comment) 75%);--surface-comment-preview-fade:linear-gradient(180deg, oklch(0% 0 0/0), color-mix(in srgb, var(--color-surface-2) 95%, var(--color-comment) 5%));--border-comment-soft:color-mix(in srgb, var(--color-divider) 90%, var(--color-comment) 10%);--border-comment-muted:color-mix(in srgb, var(--color-divider) 88%, var(--color-comment) 12%);--border-comment-strong:color-mix(in srgb, var(--color-border) 82%, var(--color-comment) 18%);--border-comment-active:color-mix(in srgb, var(--color-border) 78%, var(--color-comment) 22%);--shadow-comment-outline:0 0 0 1px oklch(from var(--color-comment) l c h / .14);--surface-warning-toast:linear-gradient(135deg, oklab(76.8591% .0560995 .154808/.32), color-mix(in oklab, var(--color-surface) 86%, #0b1022 14%) 42%), color-mix(in oklab, var(--color-surface) 74%, #1b1320 26%);--border-warning-toast:oklab(79.4887% .0497246 .137216/.88);--text-warning-toast:oklab(99.6952% -.000454402 .00461993);--shadow-warning-toast:0 18px 34px #00000061, 0 0 0 1px oklab(76.8591% .0560995 .154808/.18);--border-accent-soft:color-mix(in oklab, var(--color-primary) 22%, transparent);--border-accent-muted:color-mix(in oklab, var(--color-primary) 24%, var(--color-border));--border-accent-strong:color-mix(in oklab, var(--color-primary) 34%, var(--color-border));--border-accent-stronger:color-mix(in oklab, var(--color-primary) 40%, var(--color-border));--shadow-accent-inset:inset 0 0 0 1px color-mix(in oklab, var(--color-primary) 14%, transparent);--shadow-accent-outline:0 0 0 1px color-mix(in oklab, var(--color-primary) 16%, transparent);--shadow-accent-halo:0 0 0 3px oklch(from var(--color-primary) l c h / .16);--shadow-accent-ring:0 0 0 2px var(--color-surface), 0 0 0 4px oklch(from var(--color-primary) l c h / .18);--shadow-accent-ring-strong:0 0 0 2px var(--color-bg), 0 0 0 4px oklch(from var(--color-primary) l c h / .45);--shadow-accent-ring-solid:0 0 0 2px var(--color-primary), 0 0 0 4px oklch(from var(--color-primary) l c h / .2);--shadow-elevated-soft:0 10px 24px color-mix(in oklab, var(--color-surface-ink) 10%, transparent);--shadow-floating-soft:0 14px 34px oklch(0% 0 0/.18);--shadow-floating-hover:0 18px 40px oklch(0% 0 0/.2);--shadow-media-soft:0 16px 40px oklch(0% 0 0/.24);--shadow-media-stage:0 28px 80px oklch(0% 0 0/.28);--shadow-media-modal:0 16px 48px #0009;--shadow-card-strong:0 20px 56px oklch(0% 0 0/.24);--shadow-sheet-inset:inset 0 1px 0 color-mix(in oklab, var(--color-text) 4%, transparent);--shadow-focus:0 0 0 3px oklch(from var(--color-primary) l c h / .15);--shadow-focus-compact:0 0 0 2px oklch(from var(--color-primary) l c h / .45);--interactive-border:color-mix(in oklab, var(--color-primary) 32%, transparent);--interactive-surface:color-mix(in oklab, var(--color-primary) 18%, transparent);--color-text-on-dark:#fff;--shadow-sm:0 1px 2px oklch(0% 0 0/.25);--shadow-md:0 4px 12px oklch(0% 0 0/.35);--shadow-lg:0 12px 32px oklch(0% 0 0/.5)}}.hidden,.u-hidden,html[data-initial-file-requested=true] .empty-state{display:none!important}html[data-initial-file-requested=true] .editor-page.hidden{display:flex!important}.skip-link{top:var(--space-2);left:var(--space-2);z-index:1000;width:auto;height:auto;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);background:var(--color-primary);color:var(--color-text-inverse);clip:rect(0, 0, 0, 0);transform:translateY(calc(-100% - var(--space-2)));transition:transform var(--transition-interactive);position:fixed}.skip-link:focus,.skip-link:focus-visible{clip:auto;transform:translateY(0)}.editor-loading{gap:var(--space-2);height:100%;padding:var(--space-6) var(--space-8);flex-direction:column;display:flex}.editor-loading.hidden{display:none}.skeleton-line{border-radius:var(--radius-xs);background:var(--color-surface-offset);height:16px;animation:1.5s ease-in-out infinite pulse-skeleton}.skeleton-line--title{width:40%;height:32px}.skeleton-line--full{width:100%}.skeleton-line--ninety{width:90%}.skeleton-line--ninety-five{width:95%}.skeleton-line--eighty{width:80%}.skeleton-line--eighty-five{width:85%}.skeleton-line--break{margin-bottom:24px}@keyframes pulse-skeleton{0%{opacity:.6}50%{opacity:.3}to{opacity:.6}}.file-context-menu{z-index:1000;min-width:120px;padding:var(--space-1);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-md);transform-origin:0 0;opacity:1;transition:opacity .15s cubic-bezier(.16,1,.3,1),transform .15s cubic-bezier(.16,1,.3,1);position:fixed;transform:scale(1)}@starting-style{.file-context-menu{opacity:0;transform:scale(.9)}}.file-context-item{width:100%;padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);color:var(--color-text);text-align:left;cursor:pointer;transition:background var(--transition-interactive);font-family:var(--font-body);font-size:var(--text-ui-sm);background:0 0;border:none;display:block}.file-context-item:hover{background:var(--color-surface-offset)}.file-context-danger{color:var(--color-error)}.wiki-link{color:var(--color-primary);text-underline-offset:2px;cursor:pointer;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}.wiki-link:hover{text-decoration-style:solid}.wiki-link-new{color:var(--color-text-muted);opacity:.7;text-decoration-style:dashed}.wiki-link-new:hover{color:var(--color-primary);opacity:1;text-decoration-style:dashed}.sidebar{border-right:1px solid var(--color-divider);background:var(--color-surface);flex-direction:column;width:260px;min-width:260px;max-width:260px;transition:width .18s cubic-bezier(.16,1,.3,1),min-width .18s cubic-bezier(.16,1,.3,1);display:flex;overflow:hidden}.sidebar.collapsed{border-right:none;width:0;min-width:0;overflow:hidden}.sidebar-header{min-height:var(--toolbar-h);justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-3);border-bottom:1px solid var(--color-divider);display:flex}.sidebar-brand{align-items:center;gap:var(--space-2);display:flex}.sidebar-title{white-space:nowrap;font-size:var(--text-sm);letter-spacing:-.02em;font-weight:700}.sidebar-actions{align-items:center;gap:4px;margin-left:auto;display:flex}.ui-icon-button.sidebar-close-btn{display:none}.sidebar-create-shell{position:relative}.sidebar-create-btn{border-radius:var(--radius-full);min-height:28px;font-size:var(--text-xs);padding:0 10px 0 8px;font-weight:600}.sidebar-create-btn[aria-expanded=true]{border-color:var(--interactive-border);background:var(--interactive-surface);color:var(--color-primary)}.sidebar-create-btn-label{white-space:nowrap}.sidebar-search{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-divider)}.sidebar-search-input{width:100%;padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);background:var(--color-surface-offset);color:var(--color-text);transition:border-color var(--transition-interactive);font-size:var(--text-xs);border:1px solid #0000;outline:none}.sidebar-search-input::placeholder{color:var(--color-text-faint)}.sidebar-search-input:focus{border-color:var(--color-primary)}@keyframes pulse-dot{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.file-tree{padding:var(--space-2) 0;transition:box-shadow var(--transition-interactive), background var(--transition-interactive);flex:1;overflow:hidden auto}.file-tree.is-drop-target-root{background:color-mix(in oklab, var(--color-primary-highlight) 58%, transparent);box-shadow:inset 0 0 0 1px color-mix(in oklab, var(--color-primary) 48%, transparent)}.file-tree.is-drop-invalid{background:color-mix(in oklab, var(--color-danger) 8%, transparent);box-shadow:inset 0 0 0 1px color-mix(in oklab, var(--color-danger) 42%, transparent)}.file-tree-empty{padding:var(--space-4) 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