:root{--font-sans:"IBM Plex Sans", "Segoe UI", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--radius-sm:8px;--radius:12px;--radius-pill:999px;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--z-header:10;--z-dropdown:40;--z-overlay:20;--z-panel:30;--touch-min:44px;--color-bg:#141416;--color-surface:#1c1c1f;--color-surface-2:#26262a;--color-border:#33333a;--color-text:#ededf0;--color-muted:#80808a;--color-accent:#7dd3c0;--color-accent-hover:#5bbfa8;--color-accent-contrast:#0a1f1c;--color-danger:#fa6060;--color-danger-bg:#3a1818;--color-success:#4ade80;--color-success-bg:#163a26;--color-warning:#f2b670;--color-list-hover:#26262a;--color-list-active:#2a3238;--color-backdrop:#00000073}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--color-bg:#141416;--color-surface:#1c1c1f;--color-surface-2:#26262a;--color-border:#33333a;--color-text:#ededf0;--color-muted:#80808a;--color-accent:#7dd3c0;--color-accent-hover:#5bbfa8;--color-accent-contrast:#0a1f1c;--color-danger:#fa6060;--color-danger-bg:#3a1818;--color-success:#4ade80;--color-success-bg:#163a26;--color-warning:#f2b670;--shadow-sm:0 2px 8px #00000052;--color-list-hover:#26262a;--color-list-active:color-mix(in srgb, var(--color-accent) 16%, #26262a);--color-backdrop:#00000040}:root[data-theme=dark][data-accent=ocean]{--color-accent:#7ab8ff;--color-accent-hover:#5aa0ee;--color-accent-contrast:#0a1828}:root[data-theme=dark][data-accent=violet]{--color-accent:#b79dff;--color-accent-hover:#9d7ff0;--color-accent-contrast:#150a28}:root[data-theme=dark][data-accent=rose]{--color-accent:#f49fbf;--color-accent-hover:#e580a6;--color-accent-contrast:#28080f}:root[data-theme=dark][data-accent=amber]{--color-accent:#f2b670;--color-accent-hover:#e29b4f;--color-accent-contrast:#241405}:root[data-theme=light]{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--color-bg:#faf9f7;--color-surface:#fff;--color-surface-2:#f3f2ef;--color-border:#ddd9d3;--color-text:#1a1a1a;--color-muted:#6b6b6b;--color-accent:#0e8472;--color-accent-hover:#0a6e5e;--color-accent-contrast:#fff;--color-danger:#dc2626;--color-danger-bg:#fee2e2;--color-success:#15803d;--color-success-bg:#dcfce7;--color-warning:#b36314;--shadow-sm:0 2px 8px #00000014;--color-list-hover:#f3f2ef;--color-list-active:color-mix(in srgb, var(--color-accent) 12%, #f3f2ef);--color-backdrop:#00000073}:root[data-theme=light][data-accent=ocean]{--color-accent:#1d6fe0;--color-accent-hover:#1759bf;--color-accent-contrast:#fff}:root[data-theme=light][data-accent=violet]{--color-accent:#6938e0;--color-accent-hover:#5727c2;--color-accent-contrast:#fff}:root[data-theme=light][data-accent=rose]{--color-accent:#c8246e;--color-accent-hover:#a81b5b;--color-accent-contrast:#fff}:root[data-theme=light][data-accent=amber]{--color-accent:#b36314;--color-accent-hover:#94500d;--color-accent-contrast:#fff}*{box-sizing:border-box}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;margin:0}button,input,select{font:inherit}.app{min-height:100dvh;padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);padding-bottom:env(safe-area-inset-bottom);flex-direction:column;display:flex}.app--ide{--ide-top-row-height:3.25rem;flex-direction:row;height:100dvh;overflow:hidden}.app--auth{align-items:stretch}.app-workspace{flex-direction:column;flex:1 1 0;min-width:22rem;min-height:0;display:flex;position:relative}.app-workspace--resizing{pointer-events:none;-webkit-user-select:none;user-select:none}.app-banners{flex-shrink:0}.app-main--auth{width:min(100%,1100px);padding:var(--space-6) var(--space-4);flex:1;margin:0 auto}.app-main--ide{-webkit-overflow-scrolling:touch;flex:1;min-height:0}.app-main--workspace{flex-direction:column;padding:0;display:flex;overflow:hidden}.app-main--page{padding:var(--space-5);background:var(--color-bg);flex-direction:column;display:flex;overflow:auto}.app-main--page>.page{flex:1 0 auto;width:100%;max-width:48rem;margin-inline:auto}.sidebar{--sidebar-width:16rem;--tree-row-height:1.5625rem;--tree-indent:.5rem;--tree-base-pad:.625rem;z-index:var(--z-panel);width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border);min-width:12rem;min-height:0;padding-top:env(safe-area-inset-top);flex-direction:column;flex:0 auto;font-size:.875rem;display:flex;position:relative}.sidebar-body{flex-direction:column;flex:1;min-height:0;display:flex;position:relative}.resize-handle{cursor:col-resize;z-index:20;touch-action:none;background:0 0;width:8px;position:absolute;top:0;bottom:0}.resize-handle-left{left:-4px}.resize-handle-right{right:-4px}.resize-handle:after{content:"";background:var(--color-border);width:1px;transition:background .15s,width .15s;position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%)}.resize-handle:hover:after,.resize-handle:focus-visible:after,.resize-handle.is-resizing:after{background:var(--color-accent);width:2px}.resize-handle:focus-visible{outline:none}.sidebar-top{padding:var(--space-3) var(--space-2) var(--space-2);border-bottom:1px solid var(--color-border);gap:var(--space-2);flex-direction:column;flex-shrink:0;display:flex}.sidebar-search{align-items:center;width:100%;display:flex;position:relative}.sidebar-search-input{width:100%;min-height:var(--touch-min);padding:var(--space-2) var(--space-8) var(--space-2) var(--space-3);font-size:inherit;color:var(--color-text);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-family:inherit}.sidebar-search-input:focus{border-color:var(--color-accent);outline:none}.sidebar-search-input::-webkit-search-cancel-button{display:none}.sidebar-search-clear{right:var(--space-1);min-width:var(--touch-min);min-height:var(--touch-min);border-radius:var(--radius-sm);color:var(--color-muted);background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:inline-flex;position:absolute}.sidebar-search-clear:hover{color:var(--color-text);background:var(--color-list-hover)}.sidebar-search-section{padding:var(--space-2) var(--tree-base-pad) var(--space-1);letter-spacing:.06em;text-transform:uppercase;color:var(--color-muted);font-size:.6875rem;font-weight:600}.tree-row--search-file{height:auto;min-height:var(--tree-row-height);padding-top:var(--space-1);padding-bottom:var(--space-1);align-items:flex-start}.tree-row--search-file .tree-row-icon,.tree-row--search-file .tree-row-chevron{height:var(--tree-row-height)}.sidebar-search-row-label{flex-direction:column;gap:1px;min-width:0;display:flex}.sidebar-search-row-parent{color:var(--color-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.75rem;overflow:hidden}.sidebar-search-truncated{padding:var(--space-2) var(--tree-base-pad);color:var(--color-muted);font-size:.75rem}.sidebar-add{justify-content:center;align-items:center;gap:var(--space-2);width:100%;min-height:2rem;padding:var(--space-1) var(--space-3);font-size:inherit;color:var(--color-muted);font-weight:500;display:inline-flex}.sidebar-add:hover:not(:disabled){color:var(--color-text)}.sidebar-brand-row{align-items:center;gap:var(--space-2);min-height:var(--tree-row-height);padding-inline-end:var(--tree-base-pad);display:flex}.sidebar-header-actions{align-items:center;gap:var(--space-1);flex-shrink:0;margin-left:auto;display:flex}.sidebar-collapse-btn{border-radius:var(--radius-sm);width:1.75rem;height:1.75rem;color:var(--color-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.sidebar-collapse-btn:hover{color:var(--color-text);background:var(--color-list-hover)}.sidebar-collapsed-actions{align-items:center;gap:var(--space-2);padding:var(--space-1) 0;flex-direction:column;display:flex}.sidebar--collapsed{flex:none;width:60px;min-width:0;overflow:visible}.sidebar--collapsed .sidebar-top{padding:var(--space-3) var(--space-1) var(--space-2);align-items:center}.sidebar--collapsed .sidebar-collapsed-actions{padding-top:0}.sidebar--collapsed .sidebar-body,.sidebar--collapsed .sidebar-nav--collapsed{flex:1;min-height:0}.sidebar--collapsed .sidebar-footer{padding-inline:var(--space-1);align-items:center}.sidebar--collapsed .sidebar-footer-btn{justify-content:center;width:2.25rem;padding-inline:0}.sidebar--collapsed .sidebar-footer-label,.sidebar--collapsed .sidebar-user-email{display:none}.sidebar--collapsed .sidebar-user{justify-content:center;width:100%;display:flex}.sidebar-brand{min-width:0;height:var(--tree-row-height);padding:0 var(--tree-base-pad);letter-spacing:.06em;text-transform:uppercase;color:var(--color-muted);text-align:left;background:0 0;border:none;border-radius:0;flex:1;align-items:center;font-size:.6875rem;font-weight:600;display:flex}.sidebar-brand:hover{color:var(--color-text);background:var(--color-list-hover)}.sidebar-about-link{align-items:center;gap:var(--space-1);min-height:auto;color:var(--color-muted);font-size:var(--text-xs);cursor:pointer;cursor:pointer;background:0 0;border:0;flex:none;padding:0;text-decoration:underline;display:inline-flex}.sidebar-about-link:hover,.sidebar-about-link.active{color:var(--color-text)}.sidebar-about-badge{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-accent) 18%, transparent);color:var(--color-accent);letter-spacing:.02em;text-transform:uppercase;padding:.1em .4em;font-size:.7rem;font-weight:600;text-decoration:none}.nudge-banner{justify-content:space-between;align-items:center;gap:var(--space-3);padding:.625rem var(--space-4);background:color-mix(in srgb, var(--color-accent) 14%, var(--color-surface));border-bottom:1px solid color-mix(in srgb, var(--color-accent) 32%, var(--color-border));z-index:1;flex-shrink:0;display:flex;position:relative}.nudge-banner-content{color:var(--color-accent);align-items:center;gap:.625rem;min-width:0;display:flex}.nudge-banner-text{color:var(--color-text);font-size:.875rem;line-height:1.3}.nudge-banner-actions{align-items:center;gap:var(--space-2);flex-shrink:0;display:flex}.nudge-banner-btn{background:var(--color-accent);color:var(--color-accent-contrast);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:none;min-height:2.25rem;padding:.375rem .875rem;font-size:.875rem;font-weight:500}.nudge-banner-btn:hover{background:var(--color-accent-hover)}.nudge-banner-close{width:2rem;height:2rem;color:var(--color-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;display:flex}.nudge-banner-close:hover{color:var(--color-text);background:var(--color-list-hover)}.progress-bar{background:var(--color-border);border-radius:2px;width:min(100%,15rem);height:4px;overflow:hidden}.progress-bar-fill{background:var(--color-accent);height:100%;transition:width .2s}.update-progress{margin-top:var(--space-2)}.about-version{color:var(--color-muted);font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:.875rem}.about-release-notes{max-height:17.5rem;padding:var(--space-3);border-radius:var(--radius-sm);background:var(--color-bg);border:1px solid var(--color-border);color:var(--color-muted);font-size:.875rem;overflow:auto}.sidebar-nav{scrollbar-gutter:stable;-webkit-overflow-scrolling:touch;min-height:0;padding:var(--space-2) 0;flex:1;overflow:auto}.sidebar-section{margin-bottom:var(--space-2)}.sidebar-section-toggle{width:100%;min-height:var(--tree-row-height);padding:0 var(--tree-base-pad);color:var(--color-muted);letter-spacing:.06em;text-transform:uppercase;text-align:left;background:0 0;border:none;border-radius:0;align-items:center;gap:0;font-size:.6875rem;font-weight:600;display:flex}.sidebar-section-toggle:hover{color:var(--color-text)}.sidebar-section-chevron{width:1rem;height:1rem;color:inherit;flex-shrink:0;justify-content:center;align-items:center;transition:transform .1s;display:inline-flex}.sidebar-section-chevron--open{transform:rotate(90deg)}.sidebar-section-label{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.sidebar-section-body,.sidebar-repo-list{padding:0}.sidebar-repo-node{flex-direction:column;display:flex}.sidebar-repo-tree{padding:0}.sidebar-repo-tree .error-state,.sidebar-repo-tree .loading-state{padding:var(--space-3) var(--tree-base-pad);font-size:inherit}.sidebar-repo-row{align-items:center;gap:var(--space-1);min-height:var(--tree-row-height);padding-inline-end:var(--space-1);display:flex}.sidebar-repo-row--active{background:var(--color-list-active)}.sidebar-repo-chevron{width:var(--tree-row-height);min-height:var(--tree-row-height);color:var(--color-muted);cursor:pointer;background:0 0;border:none;flex:none;justify-content:center;align-items:center;margin-inline-start:calc(var(--tree-base-pad) - var(--space-1));display:inline-flex}.sidebar-repo-chevron:hover,.sidebar-repo-chevron:focus-visible{color:var(--color-text)}.sidebar-repo-row:hover,.sidebar-repo-row:focus-within{background:var(--color-list-hover)}.sidebar-repo-row .tree-row:hover:not(:disabled),.sidebar-repo-row .tree-row:hover:not(:disabled) .tree-row-icon{color:inherit;background:0 0}.sidebar-repo-row:hover .tree-row-icon,.sidebar-repo-row:focus-within .tree-row-icon{color:var(--color-text)}.sidebar-repo-row-label{flex:auto;width:auto;min-width:0;padding-inline-end:0}.branch-selector{max-width:9rem;flex:none;align-items:center;margin-inline-start:var(--space-2);display:flex;position:relative}.branch-selector-trigger{max-width:100%;min-height:1.5rem;padding:.125rem var(--space-2);border-radius:var(--radius-sm);color:var(--color-muted);background:0 0;border:none;align-items:center;gap:.2rem;font-size:.75rem;line-height:1.2;display:inline-flex}.branch-selector-trigger:hover,.branch-selector-trigger:focus-visible,.branch-selector-trigger[aria-expanded=true]{color:var(--color-text);background:var(--color-surface)}.branch-selector-label{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;overflow:hidden}.branch-selector-chevron{flex-shrink:0;display:inline-flex;transform:rotate(90deg)}.branch-selector-menu{z-index:calc(var(--z-dropdown) + 10);max-width:min(16rem,100vw - 1.5rem);max-height:min(18rem,55vh);padding:var(--space-2);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:fixed}.branch-selector-menu--creating{min-width:min(14rem,100vw - 1.5rem)}.branch-selector-list{flex-direction:column;gap:1px;min-height:0;display:flex;overflow:auto}.branch-selector-footer{flex-direction:column;flex:none;padding-top:1px;display:flex}.branch-selector-hint{padding:var(--space-2) var(--space-2);margin:0;font-size:.8125rem}.branch-selector-item{align-items:center;gap:var(--space-2);width:100%;min-width:0;padding:.35rem var(--space-2);color:var(--color-text);text-align:left;background:0 0;border:none;border-radius:6px;margin:0;font-size:.8125rem;display:flex}.branch-selector-item:hover,.branch-selector-item:focus-visible,.branch-selector-item.is-active{background:var(--color-list-hover)}.branch-selector-check{width:.875rem;color:var(--color-accent);text-align:center;flex-shrink:0;justify-content:center;align-items:center;font-size:.75rem;display:inline-flex}.branch-selector-item-name{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;overflow:hidden}.branch-selector-separator{background:var(--color-border);height:1px;margin:.25rem 0}.branch-selector-item--new{color:var(--color-accent)}.branch-selector-create{flex-direction:column;gap:.4rem;padding:.25rem .35rem .35rem;display:flex}.branch-selector-create-from{margin:0;padding:0 .15rem;font-size:.6875rem;line-height:1.3}.branch-selector-create-input{border:1px solid var(--color-border);background:var(--color-bg);width:100%;color:var(--color-text);border-radius:6px;padding:.4rem .55rem;font-size:.8125rem}.branch-selector-create-input:focus-visible{border-color:color-mix(in srgb, var(--color-accent) 55%, var(--color-border));box-shadow:0 0 0 2px color-mix(in srgb, var(--color-accent) 22%, transparent);outline:none}.branch-selector-create-actions{justify-content:flex-end;align-items:center;gap:.35rem;display:flex}.branch-selector-create-cancel{color:var(--color-muted);background:0 0;border:none;border-radius:6px;padding:.25rem .5rem;font-size:.75rem;font-weight:500}.branch-selector-create-cancel:hover:not(:disabled),.branch-selector-create-cancel:focus-visible:not(:disabled){color:var(--color-text);background:var(--color-list-hover)}.branch-selector-create-submit{color:var(--color-text);background:color-mix(in srgb, var(--color-accent) 18%, var(--color-surface));border:none;border-radius:6px;padding:.25rem .65rem;font-size:.75rem;font-weight:500}.branch-selector-create-submit:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 28%, var(--color-surface))}.branch-selector-create-submit:disabled,.branch-selector-create-cancel:disabled{opacity:.45;cursor:not-allowed}.branch-selector-create-error{color:var(--color-danger);margin:0;padding:0 .15rem;font-size:.75rem}.sidebar-repo-actions{flex-shrink:0;align-items:center;display:flex;position:relative}.sidebar-repo-actions-trigger{width:1.375rem;height:1.375rem;color:var(--color-muted);background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:0;transition:color .1s;display:inline-flex}.sidebar-repo-actions-trigger:hover,.sidebar-repo-actions-trigger:focus-visible,.sidebar-repo-actions-trigger[aria-expanded=true]{color:var(--color-text);background:0 0}.sidebar-repo-actions-menu{z-index:var(--z-dropdown);min-width:9rem;padding:var(--space-1);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);position:absolute;top:100%;right:0}.sidebar-repo-actions-item{width:100%;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);color:var(--color-text);text-align:left;font-size:inherit;background:0 0;border:none;display:block}.sidebar-repo-actions-item:hover,.sidebar-repo-actions-item:focus-visible{background:var(--color-list-hover)}.sidebar-repo-actions-item--danger{color:var(--color-danger)}.file-tree-menu{z-index:var(--z-dropdown);min-width:10rem;padding:var(--space-1);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);position:fixed}.file-tree-menu-item{width:100%;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);color:var(--color-text);text-align:left;font-size:inherit;background:0 0;border:none;display:block}.file-tree-menu-item:hover,.file-tree-menu-item:focus-visible{background:var(--color-list-hover)}.file-tree-menu-item--danger{color:var(--color-danger)}.sidebar-search-failed{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);display:flex}.tree-dir-error{align-items:center;gap:var(--space-2);min-height:var(--tree-row-height);padding:0 var(--space-2);display:flex}.tree-dir-error-msg{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;margin:0;font-size:.85em;overflow:hidden}.file-workspace{flex-direction:column;flex:1;gap:0;width:100%;min-height:0;display:flex}.file-tabs-bar{min-height:var(--ide-top-row-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:0 var(--space-1) 0 var(--space-2);flex-shrink:0;align-items:center;min-width:0;display:flex}.file-tabs{scrollbar-width:thin;flex:1;align-self:stretch;align-items:stretch;min-width:0;display:flex;overflow:auto hidden}.file-tabs::-webkit-scrollbar{height:3px}.file-tabs::-webkit-scrollbar-track{background:0 0}.file-tabs::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:2px}.file-tab{align-items:center;gap:var(--space-2);min-width:4.5rem;max-width:12rem;color:var(--color-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;flex:0 auto;margin-bottom:-1px;padding:.4rem .75rem;font-size:.8125rem;transition:color .12s,background .12s,border-color .12s;display:flex;overflow:hidden}.file-tab:hover{background:var(--color-list-hover);color:var(--color-text)}.file-tab--active{color:var(--color-text);border-bottom-color:var(--color-accent)}.file-tab-icon{color:inherit;opacity:.85;flex-shrink:0;display:inline-flex}.file-tab-label{text-overflow:ellipsis;white-space:nowrap;-webkit-user-select:none;user-select:none;flex:1;align-items:center;gap:.35rem;min-width:0;display:inline-flex;overflow:hidden}.file-tab-dirty-dot{background:var(--color-accent);border-radius:50%;flex-shrink:0;width:.4rem;height:.4rem}.file-tab-close{padding:var(--space-1);color:var(--color-muted);cursor:pointer;background:0 0;border:none;border-radius:3px;flex-shrink:0;justify-content:center;align-items:center;transition:color .15s,background .15s;display:inline-flex}.file-tab-close:hover,.file-tab-close:focus-visible{color:var(--color-text);background:var(--color-border)}.file-tab-overflow{flex-shrink:0;position:relative}.file-tab-overflow-btn{align-items:center;gap:var(--space-1);padding:var(--space-3) var(--space-2);color:var(--color-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;font-family:inherit;display:inline-flex}.file-tab-overflow-btn:hover{color:var(--color-text);background:var(--color-list-hover)}.file-tab-overflow-chevron{transform:rotate(90deg)}.file-tab-overflow-count{color:var(--color-muted);font-size:.75rem;font-weight:500}.file-tab-overflow-menu{z-index:var(--z-dropdown);min-width:16rem;max-width:22rem;max-height:26rem;padding:var(--space-1);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:absolute;top:calc(100% + 6px);right:0;overflow-y:auto}.file-tab-overflow-item{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-2);color:var(--color-muted);cursor:pointer;border-radius:6px;font-size:.875rem;transition:background .15s,color .15s;display:flex}.file-tab-overflow-item:hover,.file-tab-overflow-item--active{background:var(--color-list-hover);color:var(--color-text)}.file-tab-context-menu{z-index:var(--z-dropdown);min-width:12.5rem;padding:var(--space-1);background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:fixed}.file-tab-context-item{width:100%;padding:var(--space-2) var(--space-3);color:var(--color-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;align-items:center;font-family:inherit;font-size:.875rem;transition:background .15s,color .15s;display:flex}.file-tab-context-item:hover:not(:disabled){background:var(--color-list-hover);color:var(--color-text)}.file-tab-context-item:disabled{opacity:.45;cursor:not-allowed}.file-tab-context-item--danger{color:var(--color-danger)}.file-tab-context-item--danger:hover:not(:disabled){background:var(--color-danger-bg);color:var(--color-danger)}.file-tab-context-separator{height:1px;margin:var(--space-1) 2px;background:var(--color-border)}.file-tabs-trailing{align-items:center;gap:var(--space-1);margin-left:var(--space-1);padding-left:var(--space-2);border-left:1px solid var(--color-border);flex-shrink:0;display:flex}.toolbar-action{color:var(--color-muted);white-space:nowrap;border-radius:6px;padding:.3rem .55rem;font-size:.75rem;font-weight:500}.toolbar-action:hover:not(:disabled){color:var(--color-text);background:var(--color-list-hover)}.toolbar-action.is-active{color:var(--color-text);background:color-mix(in srgb, var(--color-accent) 14%, var(--color-surface))}.toolbar-action--icon{justify-content:center;align-items:center;padding:.3rem .45rem;line-height:0;display:inline-flex}.toolbar-action--primary{color:var(--color-text);background:color-mix(in srgb, var(--color-accent) 18%, var(--color-surface))}.toolbar-action--primary:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 28%, var(--color-surface))}.toolbar-action--primary:disabled{opacity:.45;cursor:not-allowed}.tree,.tree-children{margin:0;padding:0;list-style:none}.tree-node{margin:0;padding:0}.tree-row{width:100%;min-height:var(--tree-row-height);padding:0 var(--space-1) 0 0;color:var(--color-text);text-align:left;font-size:inherit;font-family:inherit;line-height:var(--tree-row-height);cursor:default;background:0 0;border:none;border-radius:0;align-items:center;gap:0;display:flex}.tree-row:hover:not(:disabled){background:var(--color-list-hover);color:var(--color-text)}.tree-row--selected{background:var(--color-list-active);color:var(--color-text)}.tree-row-chevron{width:1rem;height:var(--tree-row-height);color:var(--color-muted);flex-shrink:0;justify-content:center;align-items:center;transition:transform .1s;display:inline-flex}.tree-row-chevron--open{transform:rotate(90deg)}.tree-row-chevron--leaf{visibility:hidden}.tree-row-icon{width:1rem;height:var(--tree-row-height);margin-right:var(--space-1);color:var(--color-muted);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.tree-row:hover:not(:disabled) .tree-row-icon,.tree-row--selected .tree-row-icon{color:var(--color-text)}.tree-row-label{min-width:0;line-height:var(--tree-row-height);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.tree-row-label--dotfile{color:var(--color-muted)}.tree-row:hover:not(:disabled) .tree-row-label--dotfile,.tree-row--selected .tree-row-label--dotfile{color:var(--color-text)}.sidebar-empty{padding:var(--space-3) var(--tree-base-pad);font-size:inherit;color:var(--color-muted);margin:0}.sidebar-footer{z-index:1;border-top:1px solid var(--color-border);padding:var(--space-2) 0;gap:var(--space-1);padding-bottom:max(var(--space-2), env(safe-area-inset-bottom));background:var(--color-surface);flex-direction:column;flex-shrink:0;display:flex;position:relative}.sidebar-footer-btn{align-items:center;gap:var(--space-2);width:100%;min-height:2.25rem;padding:var(--space-1) var(--tree-base-pad);color:var(--color-text);text-align:left;font-size:inherit;box-sizing:border-box;cursor:pointer;line-height:var(--tree-row-height);background:0 0;border:none;border-radius:0;text-decoration:none;display:flex}.sidebar-footer-btn:hover:not(:disabled){background:var(--color-list-hover);color:var(--color-text)}.sidebar-footer-btn.active{background:var(--color-list-active);color:var(--color-text)}.sidebar-footer-icon,.sidebar-user-avatar{flex-shrink:0;justify-content:center;align-items:center;width:1.5rem;height:1.5rem;display:inline-flex}.sidebar-user{position:relative}.sidebar-user-avatar{background:color-mix(in srgb, var(--color-accent) 25%, var(--color-surface-2));color:var(--color-accent);border-radius:50%;font-size:.8rem;font-weight:700}.sidebar-user-email{min-width:0;line-height:var(--tree-row-height);text-overflow:ellipsis;white-space:nowrap;overflow-x:hidden}.sidebar-user-menu{z-index:var(--z-dropdown);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);padding:var(--space-1)}.sidebar-user-menu--portal{position:fixed;transform:translateY(-100%)}.sidebar-user-menu-item{width:100%;min-height:var(--touch-min);text-align:left;border-radius:var(--radius-sm);color:var(--color-danger);padding:var(--space-2) var(--space-3);background:0 0;border:none}.sidebar-user-menu-item:hover{background:var(--color-danger-bg)}.sidebar-backdrop,.sidebar-mobile-toggle{display:none}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.add-folder-dialog{gap:var(--space-4);display:grid}.add-folder-hint{margin:0}.folder-dropzone{gap:var(--space-3);min-height:9rem;padding:var(--space-8) var(--space-4);border:1.5px dashed var(--color-border);border-radius:var(--radius);background:var(--color-bg);text-align:center;place-content:center;justify-items:center;display:grid}.folder-dropzone>*{pointer-events:none}.folder-dropzone>button{pointer-events:auto}.folder-dropzone--active{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 10%, var(--color-bg))}.folder-dropzone-label{color:var(--color-muted);margin:0}.folder-collision-options{gap:var(--space-2);display:grid}.folder-collision-option{gap:var(--space-1);width:100%;padding:var(--space-3) var(--space-4);text-align:start;display:grid}.folder-collision-option-label{font-weight:500}.folder-collision-option-hint{font-size:.875rem;line-height:1.4}.sync-status-badge{border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-success) 16%, transparent);width:1.25rem;height:1.25rem;color:var(--color-success);font-size:var(--text-xs);cursor:pointer;border:0;flex:none;justify-content:center;align-self:center;align-items:center;margin:0;padding:0;font-weight:700;line-height:1;display:inline-flex}.sync-status-badge[data-state=pending]{background:color-mix(in srgb, var(--color-accent) 16%, transparent);color:var(--color-accent)}.sync-status-badge[data-state=conflict]{background:color-mix(in srgb, var(--color-warning) 16%, transparent);color:var(--color-warning)}.sync-status-badge[data-state=unknown]{background:var(--color-surface-2);color:var(--color-muted)}.sync-status-badge:hover{filter:brightness(1.1)}.shared-status-badge{border-radius:var(--radius-sm);background:var(--color-surface-2);height:1.25rem;color:var(--color-muted);font-size:var(--text-xs);cursor:pointer;border:0;flex:none;justify-content:center;align-self:center;align-items:center;gap:.125rem;margin:0;padding:0 .25rem;font-weight:600;line-height:1;display:inline-flex}.shared-status-badge:hover{color:var(--color-accent)}.sync-overview{gap:var(--space-1);display:grid}.sync-state{align-items:center;gap:var(--space-2);margin:0;font-weight:500;display:flex}.sync-state-dot{background:var(--color-success);border-radius:50%;flex:none;width:.5rem;height:.5rem}.sync-state[data-state=pending] .sync-state-dot{background:var(--color-accent)}.sync-state[data-state=conflict] .sync-state-dot{background:var(--color-warning)}.sync-path-row{align-items:center;gap:var(--space-2);margin-top:var(--space-2);display:flex}.sync-path{min-width:0;font-family:var(--font-mono);color:var(--color-muted);overflow-wrap:anywhere;flex:1;margin:0;font-size:.875rem}.sync-hint{margin:0;font-size:.875rem}.sync-warning{margin:var(--space-3) 0 0;color:var(--color-warning);font-size:.875rem}.sync-change-group+.sync-change-group{margin-top:var(--space-3)}.sync-change-group-title{align-items:center;gap:var(--space-2);margin:0 0 var(--space-2);color:var(--color-muted);font-size:.875rem;font-weight:500;display:flex}.sync-change-list{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-border);gap:1px;margin:0;padding:0;list-style:none;display:grid;overflow:hidden}.sync-change-item{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-bg);display:flex}.sync-change-badge{border-radius:var(--radius-sm);width:1.25rem;height:1.25rem;font-family:var(--font-mono);font-size:var(--text-xs);color:var(--color-muted);background:var(--color-surface-2);flex:none;justify-content:center;align-items:center;font-weight:600;display:inline-flex}.sync-change-badge[data-status=added]{color:var(--color-success);background:color-mix(in srgb, var(--color-success) 16%, transparent)}.sync-change-badge[data-status=modified]{color:var(--color-warning);background:color-mix(in srgb, var(--color-warning) 16%, transparent)}.sync-change-badge[data-status=deleted]{color:var(--color-danger);background:var(--color-danger-bg)}.sync-change-badge[data-status=renamed]{color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 16%, transparent)}.sync-change-path{font-family:var(--font-mono);overflow-wrap:anywhere;font-size:.875rem}.sync-conflict-list{gap:var(--space-3)}.sync-conflict-item{gap:var(--space-2);display:grid}.sync-conflict-actions{gap:var(--space-2);flex-wrap:wrap;display:flex}.sync-footer{margin-top:var(--space-4);padding-top:var(--space-3);border-top:1px solid var(--color-border)}.sync-footer-actions{justify-content:space-between;align-items:center;gap:var(--space-3);display:flex}.sync-warnings{margin:var(--space-3) 0 0;padding-left:var(--space-4);font-size:.875rem}.sync-approval-list{margin:var(--space-3) 0 0}.sync-last{margin:0;font-size:.875rem}.link-button{min-height:auto;color:var(--color-muted);cursor:pointer;background:0 0;border:0;padding:0;font-size:.875rem;text-decoration:underline}.link-button:hover:not(:disabled){color:var(--color-danger)}.muted{color:var(--color-muted)}.error{color:var(--color-danger);margin:0}.error-state,.error-boundary{gap:var(--space-3);padding:var(--space-4) 0;justify-items:start;display:grid}.empty-state{align-items:center;gap:var(--space-3);max-width:22rem;padding:var(--space-6);text-align:center;flex-direction:column;display:flex}.empty-state-title{white-space:normal;margin:0;font-size:1.15rem;font-weight:600;line-height:1.35}.empty-state-desc{margin:0;font-size:.875rem;line-height:1.45}.empty-state-action{margin-top:var(--space-1)}.error-boundary{width:min(100%,480px);margin:var(--space-8) auto}.spinner{border:2px solid var(--color-border);border-top-color:var(--color-accent);border-radius:50%;flex-shrink:0;animation:.6s linear infinite spinner-spin;display:inline-block}.spinner--sm{width:14px;height:14px}.spinner--md{width:18px;height:18px}@keyframes spinner-spin{to{transform:rotate(360deg)}}.loading-state{justify-content:center;align-items:center;gap:var(--space-2);color:var(--color-muted);margin:0;display:flex}.loading-state--inline{display:inline-flex}.loading-state-label{line-height:1.3}.sidebar-nav .loading-state{padding:var(--space-4);justify-content:flex-start}.folder-dropzone .loading-state{gap:var(--space-3);padding:var(--space-2) 0;flex-direction:column}.auth-page{flex-direction:column;justify-content:center;align-items:center;width:100%;min-height:min(70vh,32rem);display:flex}.auth-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);width:min(100%,420px);padding:var(--space-6);gap:var(--space-4);margin:0;display:grid}.auth-card .page-title{white-space:normal;font-size:clamp(1.35rem,2.5vw,1.75rem)}.screen h1{margin:0;font-size:clamp(1.35rem,2.5vw,1.75rem)}form{gap:var(--space-3);display:grid}.form-field{gap:var(--space-2);min-width:0;display:grid}.form-field--grow{flex:12rem}.form-label{color:var(--color-muted);font-size:.8rem;font-weight:500;line-height:1.2}.form-label--spacer{visibility:hidden}.form-row{gap:var(--space-2);display:grid}.form-row--inline{grid-template-columns:minmax(0,1fr) 9.5rem auto;align-items:end}label{color:var(--color-muted);gap:var(--space-2);min-width:0;font-size:.8rem;font-weight:500;display:grid}input:not([type=checkbox]):not([type=radio]):not([type=file]),select,textarea{width:100%;height:var(--touch-min);min-height:var(--touch-min);padding:0 var(--space-3);border-radius:var(--radius-sm);border:1px solid var(--color-border);background:var(--color-bg);color:var(--color-text);line-height:1.4;transition:border-color .15s,box-shadow .15s}select{appearance:none;cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M6 9l6 6 6-6' stroke='%2380808a' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right .65rem center;background-repeat:no-repeat;background-size:1rem;padding-right:2.25rem}input:not([type=checkbox]):not([type=radio]):not([type=file]):focus,select:focus,textarea:focus{border-color:var(--color-accent);box-shadow:0 0 0 3px color-mix(in srgb, var(--color-accent) 22%, transparent);outline:none}input:not([type=checkbox]):not([type=radio]):not([type=file]):disabled,select:disabled,textarea:disabled{opacity:.55;cursor:not-allowed}button{min-height:0;color:inherit;cursor:pointer;background:0 0;border:none;border-radius:0;margin:0;padding:0}button:disabled{opacity:.55;cursor:not-allowed}button:not([class]){min-height:var(--touch-min);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);background:var(--color-accent);color:var(--color-accent-contrast)}button:not([class]):hover:not(:disabled){background:var(--color-accent-hover)}button.secondary{min-height:var(--touch-min);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);border:1px solid var(--color-border);color:var(--color-text);background:0 0}button:has(.spinner){align-items:center;gap:var(--space-2);display:inline-flex}button.secondary:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 10%, transparent);border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}button.danger{min-height:var(--touch-min);padding:var(--space-3) var(--space-4);border-radius:var(--radius-sm);background:var(--color-danger-bg);color:var(--color-danger);border:1px solid color-mix(in srgb, var(--color-danger) 40%, var(--color-border))}button.danger:hover:not(:disabled){background:color-mix(in srgb, var(--color-danger) 20%, var(--color-danger-bg))}button.secondary.danger{color:var(--color-danger);border-color:color-mix(in srgb, var(--color-danger) 40%, var(--color-border))}button.secondary.danger:hover:not(:disabled){background:var(--color-danger-bg);border-color:color-mix(in srgb, var(--color-danger) 50%, var(--color-border))}.page-header{align-items:center;gap:var(--space-2);grid-template-columns:2rem minmax(0,1fr);min-height:2rem;display:grid}.page{gap:var(--space-3);flex-direction:column;flex:1;width:100%;min-height:0;display:flex}.page--center{justify-content:center;align-items:center}.app-main--workspace>.page--center{flex:1;min-height:0}.page-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;margin:0;font-size:1.15rem;font-weight:600;overflow:hidden}.page-back-button{border-radius:var(--radius-sm);width:2rem;height:2rem;min-height:0;color:var(--color-muted);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:inline-flex}.page-back-button svg{transform:rotate(180deg)}.page-back-button:hover{background:var(--color-list-hover);color:var(--color-text)}.page-stack{gap:var(--space-3);display:grid}.settings-groups{gap:var(--space-5);display:grid}.settings-group{gap:var(--space-2);display:grid}.settings-group-title{padding-inline:var(--space-1);color:var(--color-muted);letter-spacing:.06em;text-transform:uppercase;margin:0;font-size:.75rem;font-weight:600}.settings-categories{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);overflow:hidden}.settings-category-item{justify-content:space-between;align-items:center;gap:var(--space-3);width:100%;min-height:4.25rem;padding:var(--space-3) var(--space-4);border:0;border-bottom:1px solid var(--color-border);color:var(--color-text);text-align:left;cursor:pointer;background:0 0;border-radius:0;display:flex}.settings-category-item:last-child{border-bottom:0}.settings-category-item:hover{background:var(--color-list-hover)}.settings-category-item>svg{color:var(--color-muted);flex:none}.settings-category-copy{gap:var(--space-1);min-width:0;display:grid}.settings-category-title{font-weight:600}.settings-category-description{color:var(--color-muted);font-size:.875rem;line-height:1.4}.page-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-4);gap:var(--space-4);display:grid}.section-title{letter-spacing:.06em;text-transform:uppercase;color:var(--color-muted);margin:0;font-size:.75rem;font-weight:600}.field-group{gap:var(--space-3);display:grid}.field-group--row{align-items:center;gap:var(--space-3);grid-template-columns:1fr auto}.field-label-group{min-width:0}.field-label{font-size:.95rem;font-weight:600}.field-desc{color:var(--color-muted);margin:var(--space-1) 0 0;font-size:.875rem;line-height:1.4}.about-subtitle{margin:var(--space-2) 0 0;color:var(--color-text);font-size:1.05rem;line-height:1.4}.about-examples{margin:var(--space-2) 0 0;gap:var(--space-3);color:var(--color-muted);padding-inline-start:1.25rem;font-size:.875rem;line-height:1.45;display:grid}.field-desc--truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.file-viewer-shell{background:var(--color-bg);border:none;border-radius:0;flex-direction:column;flex:1;gap:0;min-height:0;padding:0;display:flex;overflow:hidden}.file-viewer-empty{padding:var(--space-6);text-align:center;margin:0}.file-preview{flex-direction:column;flex:1;height:100%;min-height:0;display:flex}.file-preview-body{-webkit-overflow-scrolling:touch;background:var(--color-surface);flex-direction:column;flex:1;min-height:0;display:flex;overflow:auto}.file-preview-body--fill{overflow:hidden}.file-preview-body .error-state{padding:var(--space-4)}.file-preview-empty{padding:var(--space-6);text-align:center;margin:0}.file-preview-code{padding:var(--space-4);font-family:var(--font-mono);tab-size:2;white-space:pre;word-break:normal;margin:0;font-size:.875rem;line-height:1.55;overflow-x:auto}.file-preview-code code{font-family:inherit}.file-preview-code-editor{flex:auto;min-height:12rem;overflow:hidden}.file-preview-code-editor .cm-editor{height:100%}.file-preview-save-error{padding:0 var(--space-4) var(--space-4);color:var(--color-danger);margin:0;font-size:.8125rem}.ai-settings{gap:var(--space-4);display:grid}.ai-settings-actions,.ai-settings-footer{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.ai-settings-key-set{font-family:var(--font-mono);letter-spacing:.12em;color:var(--color-muted);margin:0;font-size:.95rem}.ai-settings-test-ok{color:var(--color-accent);margin:0;font-size:.875rem}.ai-settings-test-fail{color:var(--color-danger);margin:0;font-size:.875rem}.ai-settings--panel{gap:var(--space-3);padding:var(--space-3)}.ai-settings--panel .field-label{font-size:.8125rem}.ai-settings--panel .field-desc{font-size:.75rem}.ai-settings-intro{gap:var(--space-2);display:grid}.ai-panel-setup{flex:1;min-height:0;overflow:auto}.ai-panel-mobile-toggle{z-index:25;width:2.25rem;height:2.25rem;color:var(--color-muted);cursor:pointer;background:0 0;border:none;border-radius:0;justify-content:center;align-items:center;padding:0;display:inline-flex;position:absolute;top:0;right:0}.ai-panel-mobile-toggle:hover{background:var(--color-list-hover);color:var(--color-text)}.ai-panel-wrap{z-index:1;border-left:1px solid var(--color-border);background:var(--color-surface);flex:0 auto;min-width:14rem;min-height:0;display:flex;position:relative}.ai-panel-wrap--collapsed{flex:none;min-width:0}.ai-panel-expand-btn{width:1.75rem;height:1.75rem;margin:var(--space-3) auto;border-radius:var(--radius-sm);color:var(--color-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.ai-panel-expand-btn:hover{color:var(--color-text);background:var(--color-list-hover)}.ai-panel-backdrop{display:none}.ai-panel{min-width:0;max-width:100%;min-height:0;padding-top:env(safe-area-inset-top);flex-direction:column;flex:1;display:flex;overflow:hidden}.ai-panel--drop-root{position:relative}.ai-panel-header{min-height:var(--ide-top-row-height);justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-3);border-bottom:1px solid var(--color-border);flex-shrink:0;display:flex}.ai-panel-header-lead{align-items:center;gap:var(--space-2);min-width:0;display:flex}.ai-panel-title{flex-shrink:0;font-size:.875rem;font-weight:600}.ai-model-picker{min-width:0;position:relative}.ai-model-chip{min-width:0;max-width:9.5rem;height:1.75rem;padding:0 var(--space-2);border-radius:var(--radius-sm);color:var(--color-muted);font:inherit;cursor:pointer;background:0 0;border:none;align-items:center;gap:2px;font-size:.75rem;display:inline-flex}.ai-model-chip-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.ai-model-chip-chevron{flex-shrink:0;display:inline-flex;transform:rotate(90deg)}.ai-model-chip:hover:not(:disabled),.ai-model-chip[aria-expanded=true]{color:var(--color-text);background:var(--color-surface-2)}.ai-model-chip:disabled{opacity:.4;cursor:not-allowed}.ai-model-menu{top:calc(100% + 4px);left:0}.ai-panel-header-actions{align-items:center;gap:2px;display:flex}.ai-panel-header-btn{border-radius:var(--radius-sm);width:1.75rem;height:1.75rem;color:var(--color-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:inline-flex}.ai-panel-header-btn:hover:not(:disabled){color:var(--color-text);background:var(--color-surface-2)}.ai-panel-header-btn:disabled{opacity:.4;cursor:not-allowed}.ai-history{position:relative}.ai-menu{z-index:var(--z-dropdown);min-width:14rem;max-width:22rem;max-height:16rem;padding:var(--space-1);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);box-shadow:var(--shadow-sm);flex-direction:column;display:flex;position:absolute;overflow:auto}.ai-history-menu{top:calc(100% + 4px);right:0}.ai-menu-search{width:100%;height:2rem;min-height:2rem;margin-bottom:var(--space-1);padding:0 var(--space-2);font-size:.8125rem}.ai-menu-list{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.ai-menu-empty{padding:var(--space-2);margin:0;font-size:.8125rem}.ai-menu-item{width:100%;padding:var(--space-2);color:var(--color-muted);text-align:left;font:inherit;cursor:pointer;text-overflow:ellipsis;white-space:nowrap;background:0 0;border:none;border-radius:6px;margin:0;font-size:.8125rem;display:block;overflow:hidden}.ai-menu-item:hover,.ai-menu-item.is-active{background:var(--color-list-hover);color:var(--color-text)}.ai-panel-state{min-height:0;padding:var(--space-4);flex:1;justify-content:center;align-items:center;display:flex}.ai-panel-card{gap:var(--space-3);padding:var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface-2);flex-direction:column;max-width:20rem;display:flex}.ai-panel-card-title{margin:0;font-size:.9375rem;font-weight:600}.ai-panel-card-text{margin:0;font-size:.875rem;line-height:1.5}.ai-panel-target{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border);flex-shrink:0;margin:0;font-size:.75rem}.ai-panel-body{min-height:0;padding:var(--space-3);overflow-anchor:none;flex:1;position:relative;overflow:auto}.ai-panel-scroll-spacer{pointer-events:none;height:0}.ai-panel-messages{gap:var(--space-3);flex-direction:column;display:flex}.ai-panel-empty{text-align:center;margin:0;font-size:.875rem}.ai-panel-bubble{max-width:100%;padding:var(--space-2) var(--space-3);border-radius:var(--radius);white-space:pre-wrap;word-break:break-word;font-size:.875rem;line-height:1.45}.ai-panel-bubble--user{background:color-mix(in srgb, var(--color-accent) 16%, var(--color-surface));border:1px solid color-mix(in srgb, var(--color-accent) 35%, var(--color-border));align-self:flex-end}.ai-panel-bubble--assistant{padding:var(--space-1) 0;white-space:normal}.ai-markdown{overflow-wrap:anywhere;max-width:100%}.ai-markdown>:first-child{margin-top:0}.ai-markdown>:last-child{margin-bottom:0}.ai-markdown h1,.ai-markdown h2,.ai-markdown h3,.ai-markdown h4,.ai-markdown h5,.ai-markdown h6{letter-spacing:-.01em;margin:1em 0 .35em;font-weight:600;line-height:1.25}.ai-markdown h1{font-size:1.5em}.ai-markdown h2{font-size:1.25em}.ai-markdown h3{font-size:1.1em}.ai-markdown h4,.ai-markdown h5,.ai-markdown h6{font-size:1em}.ai-markdown p{margin:0 0 .65em}.ai-markdown ul,.ai-markdown ol{padding-left:var(--space-5);margin:0 0 .5em}.ai-markdown li,.ai-markdown li>p{margin:0}.ai-markdown li+li{margin-top:.2em}.ai-markdown blockquote{padding:var(--space-1) var(--space-3);border-left:3px solid var(--color-border);color:var(--color-muted);margin:.5em 0}.ai-markdown pre{max-width:100%;padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);white-space:pre-wrap;overflow-wrap:anywhere;margin:.5em 0;overflow-x:auto}.ai-markdown code{font-family:var(--font-mono);font-size:.875em}.ai-markdown :not(pre)>code{background:var(--color-surface-2);border-radius:4px;padding:.1em .3em}.ai-markdown a{color:var(--color-accent);text-underline-offset:.15em}.ai-markdown table{border-collapse:collapse;max-width:100%;margin:.5em 0;display:block;overflow-x:auto}.ai-markdown th,.ai-markdown td{padding:var(--space-1) var(--space-2);border:1px solid var(--color-border);text-align:left}.ai-markdown th{background:var(--color-surface-2)}.ai-panel-turn{gap:var(--space-2);flex-direction:column;display:flex}.ai-thinking-trace{color:var(--color-muted);font-size:.8125rem}.ai-thinking-summary{align-items:center;gap:var(--space-2);width:100%;padding:var(--space-1) 0;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;display:flex}.ai-thinking-summary:hover{color:var(--color-text)}.ai-thinking-chevron{flex-shrink:0;transition:transform .12s}.ai-thinking-chevron--open{transform:rotate(90deg)}.ai-thinking-headline{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.ai-thinking-content{max-height:18rem;margin:var(--space-1) 0 0 var(--space-2);padding:var(--space-2) var(--space-3);border-left:1px solid var(--color-border);color:var(--color-muted);font-family:var(--font-mono);white-space:pre-wrap;word-break:break-word;font-size:.75rem;line-height:1.5;overflow:auto}.ai-message-shimmer{gap:var(--space-2);padding:var(--space-1) 0;--shimmer-base:color-mix(in srgb, var(--color-accent) 12%, var(--color-surface-2));--shimmer-peak:color-mix(in srgb, var(--color-accent) 45%, var(--color-surface-2));flex-direction:column;width:100%;display:flex}.ai-message-shimmer-line{border-radius:var(--radius-pill);background:linear-gradient(90deg, var(--shimmer-base) 0%, var(--shimmer-peak) 45%, var(--shimmer-peak) 55%, var(--shimmer-base) 100%);background-size:200% 100%;width:100%;height:12px;animation:1.4s ease-in-out infinite ai-shimmer-sweep;display:block}.ai-message-shimmer-line--short{width:70%;animation-delay:.2s}@keyframes ai-shimmer-sweep{0%{background-position:200% 0}to{background-position:-200% 0}}.ai-panel-bubble--streaming:after{content:"▍";color:var(--color-accent);margin-left:1px;animation:1s step-end infinite ai-caret-blink}@keyframes ai-caret-blink{50%{opacity:0}}@media (prefers-reduced-motion:reduce){.ai-message-shimmer-line{background:var(--shimmer-peak);animation:none}.ai-panel-bubble--streaming:after{animation:none}}.ai-error-card{gap:var(--space-2);padding:var(--space-3);border:1px solid color-mix(in srgb, var(--color-danger) 40%, var(--color-border));border-radius:var(--radius);background:color-mix(in srgb, var(--color-danger) 10%, var(--color-surface-2));display:grid}.ai-error-card-title{color:var(--color-danger);margin:0;font-size:.8125rem;line-height:1.45}.ai-error-card-details{color:var(--color-muted);font-size:.75rem}.ai-error-card-details summary{cursor:pointer}.ai-error-card-details pre{margin:var(--space-2) 0 0;padding:var(--space-2);border-radius:var(--radius-sm);background:var(--color-surface);max-height:10rem;font-family:var(--font-mono);white-space:pre-wrap;word-break:break-word;font-size:.6875rem;overflow:auto}.ai-error-card-actions{gap:var(--space-2);display:flex}.ai-panel-restored-turn{gap:var(--space-2);padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface-2);display:grid}.ai-panel-restored-turn p{margin:0;font-size:.8125rem;line-height:1.45}.ai-panel-nudge{gap:var(--space-1);padding:var(--space-3);border-bottom:1px solid var(--color-border);background:color-mix(in srgb, var(--color-accent) 10%, var(--color-surface-2));display:grid}.ai-panel-nudge-title{margin:0;font-size:.8125rem;font-weight:600}.ai-panel-nudge-text{margin:0;font-size:.75rem}.ai-panel-header-btn--attention{color:var(--color-accent)}.ai-diff-card{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface-2);overflow:hidden}.ai-diff-card--accepted{border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.ai-diff-card--rejected{opacity:.72}.ai-diff-card-header{justify-content:space-between;align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2) var(--space-3);color:var(--color-muted);font:inherit;text-align:left;cursor:pointer;background:0 0;border:none;font-size:.8125rem;display:flex}.ai-diff-card-header:hover{background:var(--color-surface);color:var(--color-text)}.ai-diff-card-badge{text-transform:uppercase;letter-spacing:.04em;font-size:.6875rem}.ai-diff-card-body{border-top:1px solid var(--color-border);max-height:16rem;margin:0;overflow:auto}.ai-diff-card-actions{gap:var(--space-2);padding:var(--space-2) var(--space-3);border-top:1px solid var(--color-border);flex-wrap:wrap;display:flex}.ai-panel-composer{min-width:0;padding:var(--space-3);border-top:1px solid var(--color-border);background:var(--color-surface);flex-direction:column;flex-shrink:0;display:flex}.ai-panel-composer-box{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface-2);flex-direction:column;min-width:0;max-width:100%;transition:border-color .15s;display:flex;overflow:hidden}.ai-panel-composer-box:focus-within{border-color:color-mix(in srgb, var(--color-accent) 45%, var(--color-border))}.ai-panel-composer-body{min-width:0;position:relative}.ai-panel-composer-input{box-sizing:border-box;width:100%;min-width:0;max-width:100%;min-height:3.25rem;max-height:200px;padding:var(--space-2) var(--space-3);padding-right:calc(var(--space-3) + 4.25rem);padding-bottom:calc(var(--space-2) + 1.875rem);color:var(--color-text);font:inherit;resize:none;background:0 0;border:none;border-radius:0;line-height:1.45;display:block;overflow-y:auto}.ai-panel-composer-input:focus{outline:none}.ai-panel-composer-actions{right:var(--space-2);bottom:var(--space-2);max-width:calc(100% - var(--space-4));pointer-events:none;justify-content:flex-end;align-items:center;gap:2px;display:flex;position:absolute}.ai-panel-composer-actions>*{pointer-events:auto}.ai-composer-action-btn{flex-shrink:0;width:1.75rem;height:1.75rem;padding:0}.ai-composer-action-btn--stop{width:auto;max-width:3.5rem;height:1.75rem;padding:0 var(--space-2);font-size:.6875rem}.ai-composer-action-btn--recording{color:var(--color-text);background:color-mix(in srgb, var(--color-accent) 22%, var(--color-surface))}.ai-composer-voice-status{min-width:0;max-width:5.5rem;color:var(--color-muted);white-space:nowrap;text-overflow:ellipsis;flex-shrink:1;font-size:.6875rem;overflow:hidden}.ai-composer-level-meter{flex-shrink:0;align-items:flex-end;gap:2px;height:1.25rem;display:flex}.ai-composer-level-bar{background:var(--color-accent);transform-origin:bottom;border-radius:1px;width:3px;height:100%;display:block;transform:scaleY(.15)}.ai-composer-send{border-radius:var(--radius);flex-shrink:0;width:1.75rem;height:1.75rem;padding:0}.ai-panel-queued{min-width:0;max-width:4rem;margin-right:var(--space-1);text-overflow:ellipsis;white-space:nowrap;flex-shrink:1;font-size:.625rem;overflow:hidden}.ai-panel-queued-label{text-transform:uppercase;letter-spacing:.04em;color:var(--color-muted);flex-shrink:0;font-size:.6875rem;font-weight:600}.ai-panel-queued-text{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.ai-panel-queued-cancel{color:var(--color-muted);font:inherit;cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:0;font-size:.75rem}.ai-panel-queued-cancel:hover{color:var(--color-text)}.ai-panel-scroll-fab{bottom:var(--space-2);z-index:1;width:2.25rem;height:2.25rem;margin-top:calc(-2.25rem - var(--space-2));border:1px solid var(--color-border);border-radius:var(--radius-full,999px);background:var(--color-surface);color:var(--color-text);box-shadow:0 2px 8px color-mix(in srgb, var(--color-text) 12%, transparent);cursor:pointer;justify-content:center;align-items:center;display:flex;position:sticky;left:calc(100% - 2.5rem)}.ai-panel-scroll-fab-icon{transform:rotate(90deg)}.ai-panel-scroll-fab:hover{background:var(--color-surface-2)}.ai-panel-scroll-fab--hidden{visibility:hidden;pointer-events:none}.file-preview-frame{background:#fff;border:0;flex:1;width:100%;height:100%;min-height:0;display:block}.file-preview-media-wrap{min-height:min(50vh,420px);padding:var(--space-4);justify-content:center;align-items:center;display:flex}.file-preview-media-wrap--audio{min-height:8rem}.file-preview-image{object-fit:contain;border-radius:var(--radius-sm);max-width:100%;max-height:min(70vh,560px)}.file-preview-media{width:min(100%,48rem);max-width:100%}.file-preview-fallback{align-items:center;gap:var(--space-3);padding:var(--space-6);flex-direction:column;display:flex}.file-preview-segment{background:var(--color-bg);border-radius:6px;flex-shrink:0;gap:1px;padding:2px;display:inline-flex}.file-preview-segment-btn{color:var(--color-muted);border-radius:4px;padding:.2rem .55rem;font-size:.75rem}.file-preview-segment-btn:hover:not(:disabled){color:var(--color-text)}.file-preview-segment-btn.is-active{background:var(--color-surface);color:var(--color-text);box-shadow:0 0 0 1px var(--color-border)}.file-preview-markdown-body{padding:var(--space-4) var(--space-5);line-height:1.6}.file-preview-markdown-body h1,.file-preview-markdown-body h2,.file-preview-markdown-body h3{margin-top:1.25em;margin-bottom:.5em}.file-preview-markdown-body pre{padding:var(--space-3);border-radius:var(--radius-sm);background:var(--color-bg);overflow-x:auto}.file-preview-markdown-body code{font-family:var(--font-mono);font-size:.875em}.file-preview-markdown-image{border-radius:var(--radius-sm);max-width:100%;height:auto}.file-preview-link-internal{color:var(--color-accent);text-underline-offset:.15em;text-decoration:underline}.file-preview-link-internal:hover{color:color-mix(in srgb, var(--color-accent) 80%, var(--color-fg))}.file-preview-link-external{color:var(--color-muted);text-underline-offset:.15em;text-decoration:underline}.file-preview-link-external:hover{color:var(--color-fg)}.file-preview-html{flex-direction:column;flex:1;height:100%;min-height:0;display:flex}.file-preview-docx{padding:var(--space-4) var(--space-5);line-height:1.6}.file-preview-sheet-tabs{gap:var(--space-1);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border);background:var(--color-bg);flex-wrap:wrap;display:flex}.file-preview-sheet-tab{padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-muted);font-size:.75rem}.file-preview-sheet-tab.is-active{background:var(--color-accent);color:var(--color-accent-fg)}.sheet-grid-wrap{--sheet-row-height:28px;--sheet-gutter-width:52px;--sheet-cell-pad:.5rem;flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.sheet-grid-truncated{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border);margin:0;font-size:.75rem}.sheet-grid-scroll{background:var(--color-surface);overscroll-behavior:contain;flex:1;min-height:0;overflow:auto}.sheet-grid{font-variant-numeric:tabular-nums;outline:none;font-size:.8125rem;position:relative}.sheet-grid-header,.sheet-grid-row{height:var(--sheet-row-height);display:flex}.sheet-grid-header{z-index:3;position:sticky;top:0}.sheet-grid-body{position:relative}.sheet-grid-corner,.sheet-grid-col-header,.sheet-grid-row-header{box-sizing:border-box;background:var(--color-bg);border-right:1px solid var(--color-border);border-bottom:1px solid var(--color-border);color:var(--color-muted);-webkit-user-select:none;user-select:none;align-items:center;font-size:.6875rem;font-weight:600;display:flex}.sheet-grid-corner,.sheet-grid-row-header{z-index:2;flex:0 0 var(--sheet-gutter-width);width:var(--sheet-gutter-width);justify-content:center;position:sticky;left:0}.sheet-grid-corner{z-index:4}.sheet-grid-col-header{flex:none;justify-content:center;position:relative}.sheet-grid-col-resize{cursor:col-resize;z-index:1;width:5px;height:100%;position:absolute;top:0;right:-2px}.sheet-grid-col-resize:hover{background:var(--color-accent)}body.is-col-resizing{cursor:col-resize;-webkit-user-select:none;user-select:none}.sheet-grid-cell{box-sizing:border-box;height:var(--sheet-row-height);padding:0 var(--sheet-cell-pad);border-right:1px solid var(--color-border);border-bottom:1px solid var(--color-border);color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;cursor:cell;flex:none;align-items:center;display:flex;overflow:hidden}.sheet-grid-cell.is-selected{box-shadow:inset 0 0 0 2px var(--color-accent);background:color-mix(in srgb, var(--color-accent) 8%, var(--color-surface))}.sheet-grid-cell.is-editing{background:var(--color-surface);padding:0}.sheet-grid-cell-input{box-sizing:border-box;width:100%;height:100%;padding:0 var(--sheet-cell-pad);color:var(--color-text);font:inherit;line-height:inherit;background:0 0;border:none;margin:0}.sheet-grid-cell-input:focus,.sheet-grid-cell-input:focus-visible{outline:none}.preview-code{white-space:pre-wrap;word-break:break-word;font-family:var(--font-mono);margin:0;font-size:.875rem}.overlay{background:var(--color-backdrop);z-index:var(--z-overlay);padding:max(var(--space-4), env(safe-area-inset-top)) var(--space-4) max(var(--space-4), env(safe-area-inset-bottom));place-items:center;display:grid;position:fixed;inset:0}.dialog,.repo-dialog{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);width:min(92vw,520px);max-width:100%;padding:var(--space-4)}.repo-dialog{gap:var(--space-4);max-height:min(85dvh,720px);display:grid;overflow:hidden}.dialog-header{justify-content:space-between;align-items:flex-start;gap:var(--space-3);display:flex}.dialog-header h2{min-width:0;margin:0;font-size:1.1rem;line-height:1.3}.dialog-close{min-height:2.25rem;padding:var(--space-2) var(--space-3);flex-shrink:0}.dialog-body{gap:var(--space-4);-webkit-overflow-scrolling:touch;min-height:0;display:grid;overflow:auto}.dialog-section{gap:var(--space-2);display:grid}.copy-field{gap:var(--space-2);align-items:stretch;display:flex}.copy-field-value{min-width:0;padding:var(--space-2) var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);word-break:break-all;font-family:var(--font-mono);flex:1;font-size:.8rem;display:block}.dialog-list{gap:var(--space-2);margin:0;padding:0;list-style:none;display:grid}.dialog-list-item{justify-content:space-between;align-items:center;gap:var(--space-3);padding:var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);display:flex}.dialog-list-main{gap:var(--space-1);min-width:0;display:grid}.dialog-list-label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.role-badge{width:fit-content;color:var(--color-muted);font-size:.75rem;display:inline-flex}.btn-sm{min-height:2rem;padding:var(--space-1) var(--space-3);font-size:.85rem}.invite-form{gap:var(--space-3);padding-top:var(--space-3);border-top:1px solid var(--color-border);display:grid}.invite-form .form-row--inline>button[type=submit]{width:100%;min-width:6.5rem}.history-view{flex-direction:column;flex:1;height:100%;min-height:0;display:flex;container:history/inline-size}.history-view-body{min-height:0;padding:var(--space-4);flex-direction:column;flex:1;display:flex}.history-layout{gap:var(--space-4);flex:1;grid-template-columns:minmax(12rem,32%) 1fr;min-height:0;display:grid}.history-commits,.history-diff{gap:var(--space-2);flex-direction:column;min-width:0;min-height:0;display:flex}.history-list{gap:var(--space-2);-webkit-overflow-scrolling:touch;flex:1;align-content:start;min-height:0;margin:0;padding:0;list-style:none;display:grid;overflow:auto}.history-item{gap:var(--space-1);width:100%;min-height:2.75rem;padding:var(--space-2) var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);text-align:left;color:var(--color-text);display:grid}.history-item:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 8%, var(--color-bg));border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.history-item.active{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 12%, var(--color-bg))}.history-message{text-overflow:ellipsis;white-space:nowrap;font-size:.9rem;font-weight:500;overflow:hidden}.history-meta{color:var(--color-muted);text-overflow:ellipsis;white-space:nowrap;font-size:.8rem;overflow:hidden}.history-diff-panel{border:1px solid var(--color-border);border-radius:var(--radius-sm);flex-direction:column;flex:1;min-height:0;display:flex;overflow:hidden}.history-diff-empty{padding:var(--space-4);background:var(--color-bg);border:1px dashed var(--color-border);border-radius:var(--radius-sm);text-align:center;margin:0}.history-diff-panel .history-diff-empty{border:none;border-radius:0;flex:1}.history-diff-header{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-surface);border-bottom:1px solid var(--color-border);color:var(--color-muted);flex-wrap:wrap;flex-shrink:0;font-size:.8rem;display:flex}.history-diff-back{min-height:var(--touch-min);padding:0 var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-bg);color:var(--color-text);flex-shrink:0;font-size:.75rem;font-weight:500;display:none}.history-diff-back:hover{background:var(--color-list-hover);border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.history-diff-path{font-family:var(--font-mono);color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.history-diff-hash{font-family:var(--font-mono);flex-shrink:0}.history-diff-stat{gap:var(--space-2);font-family:var(--font-mono);flex-shrink:0;margin-left:auto;display:flex}.history-diff-stat-add{color:var(--color-success)}.history-diff-stat-del{color:var(--color-danger)}.history-diff-code{flex:1;min-height:0}@container history (width<=40rem){.history-view-body{padding:var(--space-3)}.history-layout{grid-template-rows:minmax(0,1fr) auto;grid-template-columns:1fr}.history-layout--detail{grid-template-rows:minmax(7.5rem,30%) minmax(0,1fr)}.history-diff-path{flex:100%}.history-diff-stat{margin-left:0}}@container history (width<=28rem){.history-layout,.history-layout--detail{grid-template-rows:minmax(0,1fr)}.history-layout:not(.history-layout--detail) .history-diff,.history-layout--detail .history-commits{display:none}.history-diff-back{align-items:center;display:inline-flex}.history-layout--detail .history-diff .section-title{display:none}}.diff-view{padding:var(--space-1) 0;background:var(--color-bg);font-family:var(--font-mono);tab-size:4;-webkit-overflow-scrolling:touch;margin:0;font-size:.8125rem;line-height:1.5;overflow:auto}.diff-line{padding:0 var(--space-3);white-space:pre-wrap;overflow-wrap:anywhere;box-sizing:border-box;display:block}.diff-line--meta{color:var(--color-muted)}.diff-line--hunk{color:var(--color-muted);background:color-mix(in srgb, var(--color-accent) 14%, var(--color-bg))}.diff-line--add{color:var(--color-success);background:var(--color-success-bg)}.diff-line--del{color:var(--color-danger);background:var(--color-danger-bg)}.diff-line--context{color:var(--color-text)}.dialog-actions{gap:var(--space-2);flex-wrap:wrap;justify-content:flex-end;display:flex}.confirm-dialog{gap:var(--space-4);display:grid}.confirm-dialog .field-label-group{gap:var(--space-2);display:grid}.confirm-dialog h2{margin:0;font-size:1.1rem}.confirm-dialog-message{margin:0;line-height:1.5}.confirm-dialog--danger .confirm-dialog-message{color:var(--color-muted)}.theme-options{gap:var(--space-2);flex-wrap:wrap;width:100%;display:flex}.theme-option{justify-content:center;align-items:center;gap:var(--space-2);height:var(--touch-min);min-height:var(--touch-min);padding:0 var(--space-3);border:1px solid var(--color-border);color:var(--color-text);background:0 0;flex:8rem;display:inline-flex}.theme-option.active{border-color:var(--color-accent);background:color-mix(in srgb, var(--color-accent) 14%, transparent);color:var(--color-accent)}.theme-option:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 8%, transparent);border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.text-scale-control{align-items:center;gap:var(--space-2);flex-wrap:wrap;width:100%;display:flex}.text-scale-btn{width:var(--touch-min);min-width:var(--touch-min);height:var(--touch-min);min-height:var(--touch-min);border:1px solid var(--color-border);color:var(--color-text);background:0 0;justify-content:center;align-items:center;padding:0;font-size:1.25rem;line-height:1;display:inline-flex}.text-scale-btn:hover:not(:disabled){background:color-mix(in srgb, var(--color-accent) 8%, transparent);border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.text-scale-btn:disabled{opacity:.45;cursor:not-allowed}.text-scale-value{text-align:center;font-variant-numeric:tabular-nums;min-width:3.5rem;font-weight:600}.text-scale-reset{margin-left:auto}.accent-picker{align-items:center;gap:var(--space-3);flex-wrap:wrap;display:inline-flex}.accent-swatch{color:#fff;width:32px;height:32px;min-height:32px;box-shadow:0 0 0 0 var(--swatch-color,var(--color-accent)), 0 1px 3px #0000002e;border:0;border-radius:50%;justify-content:center;align-items:center;padding:0;display:inline-flex;position:relative}.accent-swatch:hover:not(:disabled){background:var(--swatch-color,var(--color-accent));transform:scale(1.1)}.accent-swatch--active{box-shadow:0 0 0 3px var(--color-surface), 0 0 0 5px var(--swatch-color,var(--color-accent))}@media (width<=768px){.resize-handle{display:none}.app-workspace{min-width:0}.sidebar{z-index:calc(var(--z-overlay) + 1);box-shadow:var(--shadow-sm);transition:transform .2s;position:fixed;top:0;bottom:0;left:0;transform:translate(-105%)}.sidebar--open{transform:translate(0)}.sidebar-collapse-btn{display:none}.sidebar--collapsed{width:var(--sidebar-width)}.sidebar--collapsed .sidebar-footer-label,.sidebar--collapsed .sidebar-user-email{display:initial}.ai-panel-wrap{z-index:calc(var(--z-overlay) + 1);min-width:0;box-shadow:var(--shadow-sm);border-left:none;position:fixed;inset:0}.ai-panel-backdrop{z-index:var(--z-overlay);background:var(--color-backdrop);border:none;min-height:0;padding:0;animation:.2s ai-panel-backdrop-in;display:block;position:fixed;inset:0}@keyframes ai-panel-backdrop-in{0%{opacity:0}to{opacity:1}}.sidebar-backdrop{z-index:var(--z-overlay);background:var(--color-backdrop);border:none;min-height:0;padding:0;display:block;position:fixed;inset:0}.sidebar-mobile-toggle{left:var(--space-3);bottom:calc(env(safe-area-inset-bottom) + var(--space-3));z-index:var(--z-panel);width:var(--touch-min);height:var(--touch-min);background:color-mix(in srgb, var(--color-accent) 14%, var(--color-surface));border:1px solid var(--color-accent);color:var(--color-accent);border-radius:var(--radius-pill);box-shadow:var(--shadow-sm);touch-action:manipulation;-webkit-tap-highlight-color:transparent;cursor:pointer;justify-content:center;align-items:center;padding:0;display:inline-flex;position:fixed}.sidebar-mobile-toggle:hover,.sidebar-mobile-toggle:active{background:color-mix(in srgb, var(--color-accent) 24%, var(--color-surface))}.app-main--page{padding:var(--space-4) var(--space-3) calc(env(safe-area-inset-bottom) + 4.5rem)}.app-main--workspace{padding-bottom:0}.page-header{gap:var(--space-2);grid-template-columns:var(--touch-min) minmax(0, 1fr)}.page-title{font-size:1.05rem}.page-back-button{width:var(--touch-min);height:var(--touch-min)}.field-group--row{grid-template-columns:1fr}.field-group--row>button{width:100%}.repo-dialog,.form-row--inline{grid-template-columns:1fr}.invite-form .form-row--inline>button[type=submit]{width:100%}.history-view-body{padding:var(--space-3)}.dialog-actions{flex-direction:column}.dialog-actions>button{width:100%}.sidebar-repo-row{gap:var(--space-2);padding-inline-end:var(--space-2)}.branch-selector{max-width:10rem}.branch-selector-trigger{min-height:1.75rem}.branch-selector-menu{max-width:min(18rem,100vw - 2rem)}.branch-selector-item{min-height:2.25rem;padding-block:var(--space-2)}.file-tabs-bar{padding-right:var(--space-2)}.file-tab{min-width:3.5rem;max-width:8rem;padding:.35rem .5rem}.file-tabs-trailing{scrollbar-width:none;max-width:min(16rem,55%);overflow-x:auto}.file-tabs-trailing::-webkit-scrollbar{display:none}.file-preview-segment-btn{min-height:var(--touch-min);padding-inline:var(--space-3)}.toolbar-action{min-height:var(--touch-min)}.board-columns{padding-bottom:calc(env(safe-area-inset-bottom) + 4.5rem)}.board-column-add{min-height:var(--touch-min)}.board-card-action{min-width:var(--touch-min);min-height:var(--touch-min)}.board-composer-actions{flex-wrap:wrap}.board-composer-actions>button{min-height:var(--touch-min);flex:auto}.file-preview-media-wrap{min-height:min(40vh,280px);padding:var(--space-3)}.file-preview-image{max-height:min(55vh,420px)}}@media (width<=420px){.auth-card{padding:var(--space-4)}}.ai-changeset{margin-top:var(--space-3);border-top:1px solid var(--color-border);padding-top:var(--space-3)}.ai-changeset-header{justify-content:space-between;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2);display:flex}.ai-changeset-header h3{margin:0;font-size:.875rem}.ai-changeset-file{margin-bottom:var(--space-3)}.ai-changeset-file-header{align-items:center;gap:var(--space-2);margin-bottom:var(--space-1);flex-wrap:wrap;font-size:.8125rem;display:flex}.ai-changeset-actions{gap:var(--space-1);margin-left:auto;display:flex}.ai-panel-context{gap:var(--space-1);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border);flex-wrap:wrap;align-items:center;display:flex;position:relative}.ai-context-chip-wrap{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-2);align-items:center;max-width:100%;display:inline-flex}.ai-context-chip{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--color-muted);padding:2px 6px 2px 8px;font-size:.75rem;overflow:hidden}.ai-context-chip--scope{color:var(--color-text);font-weight:500}.ai-context-chip-wrap--scope{border-color:var(--color-accent-muted,var(--color-border));background:var(--color-surface)}.ai-context-chip--warn{color:var(--color-warning,var(--color-muted))}.ai-select-repo{gap:var(--space-2);flex-direction:column;width:100%;max-width:18rem;display:flex}.ai-select-repo-title{color:var(--color-text);margin:0;font-size:.9375rem;font-weight:500}.ai-select-repo-empty{text-align:center;max-width:16rem;margin:0;line-height:1.45}.ai-select-repo-list{gap:var(--space-1);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.ai-select-repo-item{align-items:center;gap:var(--space-2);width:100%;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface-2);color:var(--color-text);cursor:pointer;text-align:start;display:flex}.ai-select-repo-item:hover,.ai-select-repo-item.is-active{border-color:var(--color-accent-muted,var(--color-border));background:var(--color-list-active)}.ai-panel-state--pick-repo{padding-top:var(--space-6);flex-direction:column;justify-content:flex-start;align-items:center}.ai-context-chip-remove{width:1.25rem;height:1.25rem;color:var(--color-muted);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.ai-context-chip-remove:hover{color:var(--color-text)}.ai-context-add{border-radius:var(--radius-sm);border:1px solid var(--color-border);color:var(--color-muted);cursor:pointer;white-space:nowrap;background:0 0;flex-shrink:0;align-items:center;gap:4px;padding:2px 8px;font-size:.75rem;display:inline-flex}.ai-context-add:hover,.ai-context-add[aria-expanded=true]{color:var(--color-text);background:var(--color-surface-2)}.ai-context-picker-menu{top:calc(100% + 4px);left:var(--space-3);right:var(--space-3);min-width:0;max-width:none}.ai-context-picker-kind{color:var(--color-muted)}.ai-attachment-picker{display:flex;position:relative}.ai-file-drop-overlay{inset:var(--space-2);z-index:30;background:color-mix(in srgb, var(--color-surface) 88%, transparent);border:2px dashed color-mix(in srgb, var(--color-accent) 55%, var(--color-border));border-radius:var(--radius);pointer-events:none;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);justify-content:center;align-items:center;display:flex;position:absolute}.ai-file-drop-overlay-inner{align-items:center;gap:var(--space-1);padding:var(--space-4);text-align:center;flex-direction:column;display:flex}.ai-file-drop-overlay-icon{color:var(--color-accent)}.ai-file-drop-overlay-title{color:var(--color-text);margin:0;font-weight:600}.ai-file-drop-overlay-hint{margin:0;font-size:.875rem}.ai-composer-notice{padding:var(--space-1) var(--space-3);color:var(--color-danger);border-bottom:1px solid var(--color-border);word-break:break-word;margin:0;font-size:.875rem}.ai-attachment-picker-menu{bottom:calc(100% + var(--space-1));z-index:20;min-width:16rem;position:absolute;left:0}.ai-composer-attachments{gap:var(--space-2);min-width:0;padding:var(--space-2);padding-bottom:var(--space-2);scrollbar-width:thin;border-bottom:1px solid var(--color-border);flex-wrap:nowrap;display:flex;overflow:auto hidden}.ai-composer-attachment{flex:none;width:3.75rem;height:3.75rem}.ai-composer-attachment-frame{border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-surface);width:100%;height:100%;position:relative;overflow:hidden}.ai-composer-attachment-frame:hover{border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.ai-composer-attachment-open{cursor:zoom-in;background:0 0;border:none;border-radius:0;width:100%;height:100%;padding:0;display:block;overflow:hidden}.ai-composer-attachment-img{object-fit:cover;width:100%;height:100%;display:block}.ai-composer-attachment-fallback{width:100%;height:100%;padding:var(--space-1);color:var(--color-muted);text-align:center;word-break:break-word;justify-content:center;align-items:center;font-size:.625rem;display:flex}.ai-composer-attachment-remove{z-index:1;border-radius:var(--radius-sm);background:color-mix(in srgb, var(--color-bg) 72%, transparent);width:1.125rem;height:1.125rem;color:var(--color-text);cursor:pointer;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border:none;justify-content:center;align-items:center;padding:0;display:inline-flex;position:absolute;top:2px;right:2px}.ai-composer-attachment-remove:hover{background:var(--color-surface-2)}.ai-image-lightbox{z-index:1000;padding:var(--space-6);background:color-mix(in srgb, var(--color-bg) 72%, transparent);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);cursor:zoom-out;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.ai-image-lightbox-img{object-fit:contain;border-radius:var(--radius);border:1px solid var(--color-border);max-width:min(92vw,56rem);max-height:88vh;box-shadow:0 8px 32px color-mix(in srgb, var(--color-text) 18%, transparent);cursor:default}.ai-image-lightbox-close{top:var(--space-4);right:var(--space-4);position:absolute}.ai-message-attachments{gap:var(--space-2);margin-bottom:var(--space-2);flex-wrap:wrap;display:flex}.ai-message-attachment{gap:var(--space-1);flex-direction:column;max-width:10rem;display:flex}.ai-message-attachment-open{border-radius:var(--radius);cursor:zoom-in;background:0 0;border:none;width:100%;padding:0;display:block;overflow:hidden}.ai-message-attachment-img{object-fit:cover;border-radius:var(--radius);border:1px solid var(--color-border);width:100%;max-height:9rem;display:block}.ai-message-attachment-open:hover .ai-message-attachment-img{border-color:color-mix(in srgb, var(--color-accent) 40%, var(--color-border))}.ai-message-attachment-fallback{color:var(--color-muted);font-size:.75rem}.ai-message-attachment-stripped{font-size:.6875rem}.ai-message-user-text{white-space:pre-wrap}.ai-panel-bubble--tool{font-size:.8125rem}.ai-panel-bubble--error{border-color:var(--color-danger)}.ai-panel-shape-gate{margin:var(--space-2) var(--space-3) 0;font-size:.8125rem}.ai-grid-diff-card{margin-top:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden}.ai-grid-diff-card-header{justify-content:space-between;gap:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--color-surface-2);font-size:.8125rem;display:flex}.ai-grid-diff-list{padding:var(--space-2);font-size:.75rem;font-family:var(--font-mono);margin:0;list-style:none}.ai-grid-diff-list li{gap:var(--space-2);padding:var(--space-1) 0;grid-template-columns:5rem 1fr auto 1fr;display:grid}.ai-grid-diff-ref{font-weight:600}.ai-grid-diff-overflow{padding:0 var(--space-3) var(--space-2);font-size:.75rem}.ai-diff-card--conflict{border-color:var(--color-warning)}.ai-tool-result{margin:var(--space-1) 0 0;white-space:pre-wrap;max-height:8rem;font-size:.75rem;overflow:auto}.board-view{gap:var(--space-3);flex-direction:column;height:100%;min-height:0;display:flex}.board-view-title{padding:var(--space-3) var(--space-3) 0;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:1rem;font-weight:600;overflow:hidden}.board-columns{gap:var(--space-3);padding:var(--space-2);scroll-snap-type:x mandatory;min-width:0;min-height:0;scroll-padding-inline:var(--space-2);overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch;flex:1;align-items:stretch;display:flex;overflow-x:auto}.board-column{background:var(--color-surface-2);border:1px solid var(--color-border);border-radius:var(--radius);scroll-snap-align:start;scroll-snap-stop:always;flex-direction:column;flex:0 0 min(17rem,100% - 2.5rem);width:min(17rem,100% - 2.5rem);min-width:0;max-height:100%;display:flex}.board-column--drop{border-color:var(--color-accent);background:var(--color-list-active)}.board-column-header{z-index:1;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-3) var(--space-2);background:var(--color-surface-2);display:flex;position:sticky;top:0}.board-column-title{text-overflow:ellipsis;white-space:nowrap;letter-spacing:.04em;text-transform:uppercase;color:var(--color-muted);flex:auto;font-size:.75rem;font-weight:600;overflow:hidden}.board-column-count{min-width:1.25rem;padding:0 var(--space-2);border-radius:var(--radius-pill);background:var(--color-surface);color:var(--color-muted);text-align:center;flex:none;font-size:.75rem;font-weight:500;line-height:1.5}.board-column-add{padding:var(--space-2) var(--space-3);background:var(--color-surface-2);color:var(--color-muted);text-align:left;cursor:pointer;border:none;border-radius:0;margin:0;font-size:.875rem;position:sticky;bottom:0}.board-column-add:hover:not(:disabled){background:var(--color-list-hover);color:var(--color-text)}.board-column-list{padding:0 var(--space-2) var(--space-2);gap:var(--space-2);flex-direction:column;flex:1;min-height:3rem;margin:0;list-style:none;display:flex;overflow-y:auto}.board-column-empty{padding:var(--space-3) var(--space-2);border:1px dashed var(--color-border);border-radius:var(--radius-sm);text-align:center;font-size:.875rem}.board-drop-line{background:var(--color-accent);border-radius:2px;flex-shrink:0;height:3px}.board-card{gap:var(--space-2);padding:var(--space-3);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius);box-shadow:var(--shadow-sm);cursor:grab;flex-direction:column;list-style:none;display:flex;position:relative}.board-card:hover{border-color:var(--color-muted)}.board-card:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.board-card--dragging{opacity:.5}.board-card--editing{padding:var(--space-1);cursor:default}.board-card-labels{gap:var(--space-1);padding-right:var(--space-6);flex-wrap:wrap;display:flex}.board-label{padding:0 var(--space-2);border-radius:var(--radius-pill);color:var(--color-text);font-size:.75rem;font-weight:500;line-height:1.4;display:inline-block}.board-label--1{background:color-mix(in srgb, var(--color-accent) 22%, var(--color-surface-2))}.board-label--2{background:color-mix(in srgb, var(--color-accent) 32%, var(--color-surface-2))}.board-label--3{background:color-mix(in srgb, var(--color-accent) 42%, var(--color-surface-2))}.board-label--4{background:color-mix(in srgb, var(--color-warning) 28%, var(--color-surface-2))}.board-label--5{background:color-mix(in srgb, var(--color-success) 24%, var(--color-surface-2))}.board-label--6{background:color-mix(in srgb, var(--color-accent) 18%, var(--color-surface))}.board-card-title{-webkit-line-clamp:2;padding-right:var(--space-5);-webkit-box-orient:vertical;font-weight:500;line-height:1.35;display:-webkit-box;overflow:hidden}.board-card-footer{align-items:center;gap:var(--space-2);color:var(--color-muted);font-size:.75rem;display:flex}.board-card-desc{font-weight:600;line-height:1}.board-card-due--overdue{color:var(--color-danger);background:var(--color-danger-bg);padding:0 var(--space-1);border-radius:var(--radius-sm)}.board-card-due--today{color:var(--color-warning)}.board-card-rename{width:100%;padding:var(--space-2);background:var(--color-bg);border:1px solid var(--color-accent);border-radius:var(--radius-sm);color:var(--color-text);font:inherit}.board-card-actions{top:var(--space-2);right:var(--space-2);opacity:0;gap:0;display:flex;position:absolute}.board-card:hover .board-card-actions,.board-card:focus-within .board-card-actions{opacity:1}@media (hover:none){.board-card-actions{opacity:1}}.board-card-action{background:var(--color-surface);color:var(--color-muted);padding:0 var(--space-1);cursor:pointer;border-radius:var(--radius-sm);border:none;font-size:.875rem;line-height:1.4}.board-card-action:hover:not(:disabled){color:var(--color-text);background:var(--color-list-hover)}.board-card-action--danger:hover:not(:disabled){color:var(--color-danger)}.board-composer{gap:var(--space-2);padding:0 var(--space-2) var(--space-2);background:var(--color-surface-2);flex-direction:column;display:flex;position:sticky;bottom:0}.board-composer-input{width:100%;padding:var(--space-2);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);font:inherit}.board-composer-actions{gap:var(--space-2);display:flex}