.ds-select{width:100%;padding:8px 32px 8px 12px;font-size:var(--ds-font-base);line-height:normal;color:var(--ds-color-text);background:var(--ds-color-bg-elevated);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b949e' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;transition:all var(--ds-duration-normal) var(--ds-easing-default)}.ds-terminal{position:relative;border-radius:var(--ds-radius-lg);overflow:visible;font-family:var(--ds-font-mono);font-size:var(--ds-font-xs);width:100%}.ds-terminal__header{display:flex;align-items:center;justify-content:space-between;height:36px;padding:0 var(--ds-space-3);background:var(--ds-color-bg);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-lg);cursor:pointer;-webkit-user-select:none;user-select:none;transition:background var(--ds-duration-fast) var(--ds-easing-default),border-color var(--ds-duration-fast) var(--ds-easing-default),border-radius var(--ds-duration-fast) var(--ds-easing-default)}.ds-terminal__header:hover{background:var(--ds-color-surface-elevated)}.ds-terminal__header:focus-visible{outline:2px solid var(--ds-color-focus);outline-offset:2px}.ds-terminal__header--open{border-bottom-left-radius:0;border-bottom-right-radius:0;border-bottom-color:transparent}.ds-terminal__header--active{border-color:var(--ds-color-primary);animation:ds-terminal-pulse 2s ease-in-out infinite}@keyframes ds-terminal-pulse{0%,to{border-color:var(--ds-color-primary)}50%{border-color:color-mix(in srgb,var(--ds-color-primary) 40%,transparent)}}.ds-terminal__header-left{display:flex;align-items:center;gap:var(--ds-space-2);flex:1;min-width:0;overflow:hidden}.ds-terminal__header-right{display:flex;align-items:center;gap:var(--ds-space-2);flex-shrink:0;margin-left:var(--ds-space-2)}.ds-terminal__body{position:absolute;left:0;right:0;top:100%;background:var(--ds-color-bg);border:1px solid var(--ds-color-border);border-top:none;border-bottom-left-radius:var(--ds-radius-lg);border-bottom-right-radius:var(--ds-radius-lg);overflow-y:auto;overscroll-behavior:contain;padding:var(--ds-space-3) var(--ds-space-4);display:flex;flex-direction:column;gap:2px;animation:ds-terminal-slide-down .25s var(--ds-easing-out);box-shadow:var(--ds-shadow-lg);z-index:var(--ds-z-dropdown);overflow-anchor:none;scrollbar-width:thin;scrollbar-color:var(--ds-scrollbar-thumb) var(--ds-scrollbar-track)}.ds-terminal__body::-webkit-scrollbar{width:var(--ds-scrollbar-size)}.ds-terminal__body::-webkit-scrollbar-track{background:var(--ds-scrollbar-track)}.ds-terminal__body::-webkit-scrollbar-thumb{background:var(--ds-scrollbar-thumb);border-radius:var(--ds-radius-full)}.ds-terminal__body::-webkit-scrollbar-thumb:hover{background:var(--ds-scrollbar-thumb-hover)}@keyframes ds-terminal-slide-down{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.ds-terminal__entry{display:flex;align-items:flex-start;gap:var(--ds-space-2);padding:6px var(--ds-space-2);border-radius:var(--ds-radius-sm);line-height:var(--ds-leading-normal);animation:ds-terminal-entry-in .15s var(--ds-easing-out);min-height:28px;flex-shrink:0;flex-grow:0}@keyframes ds-terminal-entry-in{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.ds-terminal__entry:hover{background:#ffffff08}.ds-terminal__entry--message{color:var(--ds-color-text)}.ds-terminal__entry--reasoning{color:var(--ds-color-text-muted);font-style:italic}.ds-terminal__entry--tool-running{color:var(--ds-color-primary)}.ds-terminal__entry--tool-running>:first-child{display:inline-block}.ds-terminal__entry--tool-success{color:var(--ds-color-text)}.ds-terminal__entry--tool-error{color:var(--ds-color-danger)}.ds-terminal__entry--status-transition{color:var(--ds-color-text)}.ds-terminal__entry--info{color:var(--ds-color-success)}.ds-terminal__entry--error{color:var(--ds-color-danger)}.ds-terminal__entry--cicd{color:var(--ds-color-warning)}.ds-terminal__entry--cicd-success{color:var(--ds-color-success)}.ds-terminal__entry--cicd-error{color:var(--ds-color-danger)}@media (max-width: 767px){.ds-terminal__header{height:32px;padding:0 var(--ds-space-2)}.ds-terminal__body{padding:var(--ds-space-2) var(--ds-space-3);max-height:400px!important}.ds-terminal{font-size:11px}}@media (max-width: 479px){.ds-terminal__header-right .ds-terminal__timestamp{display:none}}*{box-sizing:border-box;margin:0;padding:0}::-webkit-scrollbar{width:var(--ds-scrollbar-size);height:var(--ds-scrollbar-size)}::-webkit-scrollbar-track{background:var(--ds-scrollbar-track);border-radius:var(--ds-scrollbar-size)}::-webkit-scrollbar-thumb{background:var(--ds-scrollbar-thumb);border-radius:var(--ds-scrollbar-size);border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--ds-scrollbar-thumb-hover);border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-corner{background:transparent}*{scrollbar-width:thin;scrollbar-color:var(--ds-scrollbar-thumb) var(--ds-scrollbar-track)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;color:var(--ds-color-text);background-color:var(--ds-color-bg);min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}button{cursor:pointer;font-family:inherit;font-size:14px}input,textarea,select{font-family:inherit;font-size:14px;padding:8px 12px;border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);background:var(--ds-color-surface);color:var(--ds-color-text);width:100%;transition:border-color .15s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--ds-color-primary)}textarea{resize:vertical;min-height:80px}label{display:block;font-size:12px;font-weight:500;color:var(--ds-color-text-muted);margin-bottom:4px}.app-layout{display:flex;flex-direction:column;height:100vh;overflow:hidden}.app-header{display:flex;align-items:center;justify-content:space-between;padding:12px;background:var(--ds-color-surface);border-bottom:1px solid var(--ds-color-border);gap:16px}.app-header-left{display:flex;align-items:center;gap:8px}.app-header-left .app-logo{margin-right:4px}.app-header-right{display:flex;align-items:center;gap:8px}.app-header-center{flex:1;display:flex;justify-content:center;align-items:center}.app-body{display:flex;flex:1;overflow:hidden;min-height:0}.app-sidebar{width:240px;transition:width .2s ease-in-out;overflow-y:auto;overflow-x:hidden;flex-shrink:0}.app-sidebar.ds-sidebar--collapsed{width:60px}.app-sidebar .ds-sidebar__item--active{background:color-mix(in srgb,var(--ds-color-primary) 10%,transparent);border-left:3px solid var(--ds-color-primary);padding-left:calc(var(--ds-space-4) - 3px);font-weight:600}.app-sidebar .ds-sidebar__item--highlight{background:color-mix(in srgb,var(--ds-color-success) 10%,transparent);font-weight:600}.app-sidebar .ds-sidebar__item{position:relative}.app-sidebar.ds-sidebar--collapsed .ds-sidebar__item{padding-left:var(--ds-space-2)}.app-sidebar .ws-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--ds-color-text-muted)}.app-sidebar .ws-dot.connected{background:var(--ds-color-success)}.agent-terminal{max-width:900px;width:100%;z-index:var(--ds-z-dropdown)}.agent-terminal__chevron{font-size:10px;color:var(--ds-color-text-muted);transition:transform var(--ds-duration-fast) var(--ds-easing-default)}.agent-terminal__worker-select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background:var(--ds-color-bg-elevated);color:var(--ds-color-text);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-sm);padding:2px 20px 2px 6px;font-size:11px;font-family:var(--ds-font-mono);cursor:pointer;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23888' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 5px center;background-size:10px;transition:border-color var(--ds-duration-fast) var(--ds-easing-default)}.agent-terminal__worker-select:hover{border-color:var(--ds-color-border-hover, var(--ds-color-text-muted))}.agent-terminal__worker-select:focus{outline:2px solid var(--ds-color-focus);outline-offset:1px}@media (max-width: 767px){.app-header{flex-wrap:wrap;column-gap:8px;row-gap:0}.app-header-center{order:3;flex:0 0 100%;padding-top:8px}.app-header-center:empty{padding-top:0;display:none}}.agent-terminal__intent{color:var(--ds-color-text-muted);max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--ds-font-mono);font-size:var(--ds-font-xs)}.agent-terminal__empty{color:var(--ds-color-text-muted);text-align:center;padding:var(--ds-space-6) var(--ds-space-4);font-style:italic}.agent-terminal__entry-icon{flex-shrink:0;width:20px;text-align:center;font-size:13px;line-height:var(--ds-leading-normal)}.agent-terminal__entry-content{flex:1;min-width:0;display:flex;flex-direction:column;gap:0px}.agent-terminal__entry-text{font-family:var(--ds-font-mono);font-size:var(--ds-font-sm);line-height:var(--ds-leading-normal);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.agent-terminal__entry-subtext{font-family:var(--ds-font-mono);font-size:12px;color:var(--ds-color-text-muted);line-height:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;cursor:pointer;border-bottom:1px dotted var(--ds-color-border)}.agent-terminal__entry-meta{display:flex;align-items:center;gap:var(--ds-space-2);flex-shrink:0;margin-left:auto}.agent-terminal__entry-duration{font-family:var(--ds-font-mono);font-size:11px;color:var(--ds-color-text-muted);background:var(--ds-color-surface-elevated);padding:1px 6px;border-radius:var(--ds-radius-sm)}.agent-terminal__entry-time{font-family:var(--ds-font-mono);font-size:11px;color:var(--ds-color-text-muted);white-space:nowrap}@media (max-width: 1023px){.agent-terminal{max-width:100%}}@media (max-width: 767px){.agent-terminal__intent{max-width:150px;font-size:11px}.agent-terminal__entry-text{font-size:12px}.agent-terminal__entry-subtext{font-size:11px}.app-sidebar.ds-sidebar--collapsed{display:none}.kanban-column-header{padding:16px;min-height:60px}.kanban-column-title{font-size:14px}.kanban-column-description{font-size:11px}.ds-btn,.ds-input,.ds-textarea,.ds-select{min-height:44px}.app-sidebar{position:absolute;z-index:50;height:calc(100vh - 56px)}}@media (max-width: 479px){.agent-terminal__entry-time{display:none}}.agent-terminal__brain-icon{animation:brain-pulse 1.5s ease-in-out infinite}@keyframes brain-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.9)}}.working-dots:after{content:"";animation:working-dots 1.5s steps(4,end) infinite}@keyframes working-dots{0%{content:""}25%{content:"."}50%{content:".."}75%{content:"..."}to{content:""}}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.ws-indicator{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--ds-color-text-muted);padding:4px 8px;border-radius:var(--ds-radius-sm)}.ws-indicator.connected{color:var(--ds-color-success)}.ws-indicator .ws-dot{width:6px;height:6px;border-radius:50%;background:currentColor}.notification-badge{position:absolute;top:2px;right:2px;width:8px;height:8px;background:var(--ds-color-danger);border-radius:50%;animation:badge-pulse 1s infinite}@keyframes badge-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.8}}.user-menu-container{position:relative}.user-menu-trigger{padding:4px}.user-avatar{width:28px;height:28px;border-radius:50%;background:linear-gradient(135deg,var(--ds-color-primary),var(--ds-color-purple));color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:12px}.user-avatar.large{width:40px;height:40px;font-size:16px}.dropdown-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:999}.user-menu-dropdown{position:absolute;top:100%;right:0;margin-top:8px;min-width:240px;background:var(--ds-color-surface-elevated);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-lg);box-shadow:var(--ds-shadow-lg);z-index:1000;overflow:hidden}.user-menu-header{display:flex;align-items:center;gap:12px;padding:16px;background:var(--ds-color-surface)}.user-info{flex:1;min-width:0}.user-name{font-weight:600;color:var(--ds-color-text-bright)}.user-email{font-size:12px;color:var(--ds-color-text-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-menu-divider{height:1px;background:var(--ds-color-border)}.user-menu-item{display:flex;align-items:center;gap:10px;width:100%;padding:10px 16px;background:none;border:none;color:var(--ds-color-text);font-size:13px;text-align:left;cursor:pointer;transition:background .15s}.user-menu-item:hover{background:var(--ds-color-surface)}.user-menu-item.danger{color:var(--ds-color-danger)}.user-menu-item .menu-icon{font-size:14px}.app-logo{font-size:18px;font-weight:700;color:var(--ds-color-text-bright);display:flex;align-items:center;gap:8px}.app-main{flex:1;display:flex;overflow:hidden;min-height:0}.sidebar-project-selector{order:-1;padding:0 0 var(--ds-space-2, 8px);border-bottom:1px solid var(--ds-color-border);margin-bottom:var(--ds-space-2, 8px)}.sidebar-project-selector select{width:100%;font-size:13px;margin:0 var(--ds-space-4, 16px);width:calc(100% - var(--ds-space-4, 16px) * 2)}.ds-sidebar--collapsed .sidebar-project-selector{padding:0 0 var(--ds-space-2, 8px)}.ds-sidebar--collapsed .sidebar-project-selector select{margin:0 var(--ds-space-1, 4px);width:calc(100% - var(--ds-space-1, 4px) * 2)}.ds-sidebar--collapsed .sidebar-project-selector .ds-sidebar__section{text-align:center;padding:var(--ds-space-2) var(--ds-space-1) var(--ds-space-1);font-size:var(--ds-font-xs)}@keyframes btn-pulse{0%,to{box-shadow:0 0 #3fb95066}50%{box-shadow:0 0 0 8px #3fb95000}}@keyframes btn-shine{0%{left:-100%}50%,to{left:100%}}.modal{background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-lg);box-shadow:var(--ds-shadow-lg);max-width:900px;width:100%;max-height:90vh;overflow:hidden;display:flex;flex-direction:column}.modal-large{max-width:1200px}.modal-close{background:none;border:none;color:var(--ds-color-text-muted);font-size:20px;padding:4px;cursor:pointer}.modal-close:hover{color:var(--ds-color-text)}.panel{background:var(--ds-color-surface);border-left:1px solid var(--ds-color-border);width:400px;min-width:300px;max-width:1000px;display:flex;flex-direction:column;flex-shrink:0;overflow:hidden;position:relative}.panel-resize-handle{position:absolute;left:0;top:0;bottom:0;width:4px;cursor:ew-resize;background:transparent;transition:background .15s ease;z-index:10}.panel-resize-handle:hover,.panel-resize-handle.resizing{background:var(--ds-color-primary)}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--ds-color-border);flex-shrink:0}.panel-title{font-size:14px;font-weight:600;color:var(--ds-color-text-bright)}.panel-body{flex:1;overflow-y:auto;padding:16px;min-height:0}.panel-footer{border-top:1px solid var(--ds-color-border);padding:12px 16px;flex-shrink:0}.kanban-container{flex:1;display:flex;overflow-x:auto;padding:20px;gap:12px;transition:all .3s ease}.kanban-container--row{display:flex;flex-direction:column;overflow-x:hidden;overflow-y:auto;gap:16px;min-height:0}.kanban-column{flex-shrink:0;width:280px;background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-lg);display:flex;flex-direction:column;max-height:calc(100vh - 140px)}.kanban-container--row .kanban-column{width:auto;max-height:none;flex-shrink:0}.kanban-container--row .kanban-column-body{flex-direction:row;flex-wrap:wrap;flex:none}.kanban-container--row .kanban-column-body .task-card{width:280px}.kanban-container--row .kanban-column-body-empty{width:100%;min-height:24px;flex:0;font-size:11px}.kanban-container--row .kanban-column-header{flex-direction:row;align-items:center;gap:12px}.kanban-container--row .kanban-column-header .kanban-column-title{white-space:nowrap}.kanban-container--row .kanban-column-header .kanban-column-description{margin:0}.kanban-column-header{display:flex;flex-direction:column;align-items:flex-start;padding:12px 16px;border-bottom:1px solid var(--ds-color-border)}.kanban-column-description{font-size:10px;color:var(--ds-color-text-muted);padding:0 4px;line-height:1.3;text-align:left;margin-top:4px}.kanban-column-title{display:flex;align-items:center;justify-content:flex-start;gap:8px;font-size:13px;font-weight:600;color:var(--ds-color-text-bright)}.kanban-column-dot{width:8px;height:8px;border-radius:50%}.kanban-column-count{font-size:12px;color:var(--ds-color-text-muted);font-weight:400}.kanban-column-body{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:8px}.kanban-column-body-empty{flex:1;display:flex;align-items:center;justify-content:center;color:var(--ds-color-text-muted);font-size:12px;min-height:80px;white-space:nowrap}.task-card{background:var(--ds-color-surface-elevated);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);padding:12px;cursor:pointer;transition:all .15s ease}.task-card:hover{border-color:var(--ds-color-text-muted)}.task-card-dragging{box-shadow:var(--ds-shadow-lg);border-color:var(--ds-color-primary)}.task-card-title{font-size:13px;font-weight:500;color:var(--ds-color-text-bright);margin-bottom:8px;line-height:1.4}.task-card-meta{display:flex;align-items:center;justify-content:space-between;font-size:11px;color:var(--ds-color-text-muted)}.task-card-priority{display:inline-flex;align-items:center;gap:4px}.task-card-model{background:var(--ds-color-surface);padding:2px 6px;border-radius:var(--ds-radius-sm);font-size:10px}.task-card-active{border-color:var(--ds-color-success);border-width:2px;background:linear-gradient(135deg,#2ea04326,#2ea0430d);box-shadow:0 0 12px #2ea04333;animation:pulse-active 2s ease-in-out infinite}@keyframes pulse-active{0%,to{box-shadow:0 0 8px #2ea04333}50%{box-shadow:0 0 16px #2ea04359}}.task-card-blocked{border-color:var(--ds-color-danger);opacity:.8}.task-card-has-move{position:relative;padding-bottom:36px}.task-card-move-action{position:absolute;bottom:8px;right:8px}.task-card-move-btn.ds-btn{font-size:10px;padding:3px 8px;opacity:.7;transition:opacity .15s ease}.task-card:hover .task-card-move-btn.ds-btn{opacity:1}.task-card-move-btn.ds-btn:disabled{opacity:.4;cursor:not-allowed}.chat-view{flex:1;display:flex;flex-direction:column;min-height:0;min-width:0;width:100%;height:100%;overflow:hidden}.chat-view__header{flex-shrink:0;display:flex;align-items:center;padding:8px 16px;border-bottom:1px solid var(--ds-color-border);background:var(--ds-color-surface);min-height:48px}.chat-view__header-controls{display:flex;align-items:center;gap:12px;width:100%}.chat-view__control-group{display:flex;align-items:center;gap:6px}.chat-view__label{font-size:12px;font-weight:600;color:var(--ds-color-text-muted);white-space:nowrap}.chat-view__select{height:36px;min-width:140px;max-width:240px;padding:0 8px;border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-sm, 6px);background:var(--ds-color-bg);color:var(--ds-color-text);font-size:13px;cursor:pointer}.chat-view__select:disabled{opacity:.5;cursor:not-allowed}.chat-view__branch-row{display:flex;align-items:center;gap:4px}.chat-view__refresh-btn{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:none;background:transparent;border-radius:var(--ds-radius-sm, 6px);cursor:pointer;font-size:14px;opacity:.7;flex-shrink:0}.chat-view__refresh-btn:hover{opacity:1;background:var(--ds-color-bg-hover, rgba(0, 0, 0, .05))}.chat-view__divider{width:1px;height:24px;background:var(--ds-color-border);flex-shrink:0}.chat-view__content{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.chat-view__empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:24px;text-align:center}.chat-view__empty-icon{font-size:48px;line-height:1;opacity:.5}.chat-view__empty-title{font-size:18px;font-weight:600;color:var(--ds-color-text)}.chat-view__empty-desc{font-size:14px;color:var(--ds-color-text-muted);max-width:320px}.chat-view__error-bar{display:flex;align-items:center;gap:8px;padding:8px 16px;background:var(--ds-color-warning-bg, #fff8e1);border-bottom:1px solid var(--ds-color-border);font-size:13px;color:var(--ds-color-text);flex-shrink:0}.chat-view__load-older{display:flex;justify-content:center;padding:4px 0;border-bottom:1px solid var(--ds-color-border);flex-shrink:0}.chat-view__field-error{font-size:12px;color:var(--ds-color-danger, #ef4444);margin-top:4px}.chat-view__textarea{width:100%;padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);font-size:14px;font-family:var(--ds-font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);color:var(--ds-color-text);background:var(--ds-color-bg);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md, 8px);resize:vertical;line-height:1.5;box-sizing:border-box;transition:border-color var(--ds-duration-fast, .15s)}.chat-view__textarea:focus{outline:none;border-color:var(--ds-color-primary);box-shadow:0 0 0 2px color-mix(in srgb,var(--ds-color-primary) 20%,transparent)}.chat-view__pr-success{display:flex;align-items:center;gap:var(--ds-space-2, 8px);padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);background:color-mix(in srgb,var(--ds-color-success, #22c55e) 10%,transparent);border:1px solid color-mix(in srgb,var(--ds-color-success, #22c55e) 30%,transparent);border-radius:var(--ds-radius-md, 8px);color:var(--ds-color-success, #22c55e);font-size:13px}.chat-view__pr-success a{color:var(--ds-color-primary);text-decoration:underline}.chat-view__lock-label{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ds-color-text-secondary, #888);cursor:pointer;white-space:nowrap}.chat-view__lock-label input[type=checkbox]{margin:0;cursor:pointer}.chat-view__split{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.chat-view__split--active{flex-direction:row}.chat-view__split-chat{flex:1;min-width:0;min-height:0;overflow:hidden;display:flex}.chat-view__split-divider-wrap{display:flex;flex-direction:column;align-items:center;flex-shrink:0;position:relative;width:4px;background:var(--ds-color-border)}.chat-view__swap-btn{display:flex;align-items:center;justify-content:center;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;width:20px!important;height:28px!important;min-width:20px!important;border:1px solid var(--ds-color-border);background:var(--ds-color-surface)!important;color:var(--ds-color-text-muted)!important;border-radius:var(--ds-radius-sm, 6px)!important;cursor:pointer;padding:0;transition:opacity var(--ds-duration-fast, .15s),background var(--ds-duration-fast, .15s),color var(--ds-duration-fast, .15s);opacity:0}.chat-view__split-divider-wrap:hover .chat-view__swap-btn,.chat-view__swap-btn:focus-visible{opacity:1}.chat-view__swap-btn:hover{background:var(--ds-color-surface-elevated)!important;color:var(--ds-color-text)!important;border-color:var(--ds-color-primary)!important}.chat-view__swap-btn--expand{opacity:1!important;z-index:3}.chat-view__split-divider-wrap--collapsed{cursor:default;width:0;background:transparent;overflow:visible;justify-content:center}.chat-view__split-divider{width:4px;flex-shrink:0;cursor:col-resize;transition:background var(--ds-duration-fast, .15s);position:relative;flex:1}.chat-view__split-divider:hover{background:var(--ds-color-primary)}.chat-view__split-divider:before{content:"";position:absolute;top:0;bottom:0;left:-4px;right:-4px}.chat-view__split-editor{min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}@media (max-width: 767px){.chat-view__split--active{flex-direction:column}.chat-view__split-divider,.chat-view__split-divider-wrap{display:none}.chat-view__split-chat--hidden-mobile,.chat-view__split-editor--hidden-mobile{display:none!important}.chat-view__split-chat,.chat-view__split-editor{flex:1!important;min-width:0!important;width:100%!important}}.chat-messages{display:flex;flex-direction:column;gap:12px}.chat-message{padding:10px 14px;border-radius:var(--ds-radius-md);max-width:90%}.chat-message-user{background:var(--ds-color-primary);color:#fff;align-self:flex-end}.chat-message-assistant{background:var(--ds-color-surface-elevated);border:1px solid var(--ds-color-border);align-self:flex-start}.chat-message-system{background:transparent;color:var(--ds-color-text-muted);font-size:12px;text-align:center;align-self:center}.chat-input-container{position:relative}.chat-input-container textarea{width:100%;min-height:60px;max-height:120px;resize:none;padding:12px 48px 12px 12px}.task-list-preview{display:flex;flex-direction:column;gap:8px;margin-top:12px}.task-preview-card{background:var(--ds-color-surface-elevated);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);padding:12px}.task-preview-title{font-weight:600;color:var(--ds-color-text-bright);margin-bottom:4px}.task-preview-desc{font-size:12px;color:var(--ds-color-text-muted);margin-bottom:8px}.task-preview-meta{display:flex;gap:12px;font-size:11px;color:var(--ds-color-text-muted)}.comment-thread{display:flex;flex-direction:column;gap:12px}.comment-item{display:flex;gap:10px}.comment-avatar{width:32px;height:32px;border-radius:50%;background:var(--ds-color-surface-elevated);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;color:var(--ds-color-text-muted);flex-shrink:0}.comment-avatar-agent{background:var(--ds-color-purple);color:#fff}.comment-content{flex:1;background:var(--ds-color-surface-elevated);border-radius:var(--ds-radius-md);padding:10px 12px}.comment-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}.comment-author{font-size:12px;font-weight:600;color:var(--ds-color-text-bright)}.comment-time{font-size:11px;color:var(--ds-color-text-muted)}.comment-actions{display:flex;gap:4px;margin-left:auto;opacity:0;transition:opacity .15s;position:relative}.comment-item:hover .comment-actions{opacity:1}.comment-edit-form{margin-top:8px}.comment-edit-form textarea{width:100%;padding:8px;border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);background:var(--ds-color-bg);color:var(--ds-color-text);font-size:13px;resize:vertical;min-height:60px}.comment-edit-form textarea:focus{outline:none;border-color:var(--ds-color-primary)}.comment-edit-actions{display:flex;gap:8px;margin-top:8px}.confirm-popover.ds-popover{min-width:200px;white-space:nowrap}.confirm-popover-actions{display:flex;gap:var(--ds-space-2);margin-top:var(--ds-space-3);justify-content:flex-end}.comment-body{font-size:13px;color:var(--ds-color-text);line-height:1.5}.welcome-screen{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;text-align:center}.welcome-icon{font-size:48px;margin-bottom:16px}.welcome-title{font-size:24px;font-weight:600;color:var(--ds-color-text-bright);margin-bottom:8px}.welcome-subtitle{font-size:14px;color:var(--ds-color-text-muted);margin-bottom:24px;max-width:400px}.paused-banner{background:#d299221a;border:1px solid var(--ds-color-warning);color:var(--ds-color-warning);padding:8px 16px;display:flex;align-items:center;justify-content:center;gap:12px;font-size:13px}.spinner{width:20px;height:20px;border:2px solid var(--ds-color-border);border-top-color:var(--ds-color-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-container{display:flex;align-items:center;justify-content:center;padding:40px;flex:1}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;text-align:center;color:var(--ds-color-text-muted)}.empty-state-text{font-size:13px}.spinner-small{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}.runs-list{display:flex;flex-direction:column;gap:8px}.log-panel-title{font-weight:600;font-size:14px;color:var(--ds-color-text-bright);display:flex;align-items:center;gap:8px}.log-panel .log-entry{display:block;padding:10px 16px;border-bottom:1px solid var(--ds-color-border);cursor:pointer;transition:background .15s}.log-panel .log-entry:hover{background:var(--ds-color-surface-elevated)}.log-panel .log-entry.new{animation:log-flash 1s ease}@keyframes log-flash{0%,50%{background:#58a6ff26}to{background:transparent}}.log-panel .log-entry-header{display:flex;align-items:center;gap:8px;margin-bottom:4px}.log-panel .log-entry-status{font-size:14px;flex-shrink:0}.log-panel .log-entry-time{font-size:11px;color:var(--ds-color-text-muted);flex-shrink:0}.log-panel .log-entry-actor{display:flex;align-items:center;gap:4px}.log-panel .log-entry-category{padding:1px 6px;background:var(--ds-color-surface-elevated);border-radius:var(--ds-radius-sm);font-size:10px;text-transform:uppercase;letter-spacing:.025em}.log-panel .log-entry-category.project{color:var(--ds-color-purple)}.log-panel .log-entry-category.task{color:var(--ds-color-primary)}.log-panel .log-entry-category.agent{color:var(--ds-color-success)}.log-panel .log-entry-category.github{color:#f0883e}.log-panel .log-entry-category.ci{color:var(--ds-color-warning)}.log-entry-category.system{color:var(--ds-color-text-muted)}.log-entry-duration{font-size:11px;color:var(--ds-color-text-muted)}.log-panel-controls{display:flex;align-items:center;gap:8px}.log-panel-filters{display:flex;gap:8px;padding:12px 16px;border-bottom:1px solid var(--ds-color-border);background:var(--ds-color-surface)}.log-panel-filters select{flex:1;padding:6px 10px;background:var(--ds-color-bg);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-sm);color:var(--ds-color-text);font-size:12px}.log-panel-body{flex:1;overflow-y:auto;display:flex;flex-direction:column}.log-entries{flex:1}.log-entry-status-icon{font-size:14px;font-weight:600}.log-entry-content{flex:1;display:flex;align-items:center;gap:8px;min-width:0}.log-entry-action{font-weight:500;color:var(--ds-color-text);font-size:12px}.log-entry-target{color:var(--ds-color-text-muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.log-entry-actor{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--ds-color-text-muted)}.log-entry-agent-role{color:var(--ds-color-success);font-weight:500}.log-entry-user{color:var(--ds-color-primary)}.log-entry-meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--ds-color-text-muted)}.log-entry-expand{font-size:10px;opacity:.6}.log-entry-running{border-left:2px solid var(--ds-color-primary)}.log-entry-failed{border-left:2px solid var(--ds-color-danger);background:#f851490d}.log-entry-success{border-left:2px solid var(--ds-color-success)}.log-entry-pending{border-left:2px solid var(--ds-color-warning)}.log-panel .log-entry-details{margin-top:12px;padding:12px 16px;background:var(--ds-color-bg);border-radius:var(--ds-radius-sm);font-size:12px;width:100%;display:block}.log-panel .log-entry-details>div{margin-bottom:12px}.log-panel .log-entry-details>div:last-child{margin-bottom:0}.log-panel .log-entry-details span:first-child{display:block;color:var(--ds-color-text-muted);font-size:10px;text-transform:uppercase;margin-bottom:6px;font-weight:500}.log-panel .log-entry-details pre{margin:0;white-space:pre-wrap;word-break:break-word;color:var(--ds-color-text);font-family:SF Mono,Consolas,monospace;font-size:12px;line-height:1.5;background:var(--ds-color-surface);padding:10px 12px;border-radius:var(--ds-radius-sm);overflow-x:auto}.log-panel .log-entry-error pre{color:var(--ds-color-danger)}.log-panel .log-entry-task span:last-child,.log-panel .log-entry-model span:last-child{color:var(--ds-color-text)}.agent-logs-loading{display:flex;align-items:center;justify-content:center;padding:40px;color:var(--ds-color-text-muted)}.agent-logs-list{display:flex;flex-direction:column;gap:12px}.agent-log-item{padding:12px 16px;background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);cursor:pointer;transition:border-color .15s}.agent-log-item:hover{border-color:var(--ds-color-primary)}.agent-log-item-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:4px}.agent-log-item-title{display:flex;align-items:center;gap:8px;font-weight:500}.agent-log-emoji{font-size:16px}.agent-log-name{color:var(--ds-color-text)}.agent-log-attempt{font-size:12px;color:var(--ds-color-text-muted);font-weight:400}.agent-log-item-meta{display:flex;align-items:center;gap:12px}.agent-log-duration{font-size:12px;color:var(--ds-color-text-muted);font-family:monospace}.agent-log-status{font-size:14px;font-weight:600}.agent-log-item-info{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--ds-color-text-muted)}.agent-log-model{padding:2px 6px;background:var(--ds-color-surface-elevated);border-radius:var(--ds-radius-sm);font-family:monospace;font-size:11px}.agent-log-time{font-size:11px}.agent-log-error{margin-top:8px;padding:8px;background:#f851491a;border-radius:var(--ds-radius-sm);color:var(--ds-color-danger);font-size:12px}.agent-log-detail{display:flex;flex-direction:column;gap:16px}.agent-log-detail-header{display:flex;align-items:center;gap:16px;padding-bottom:12px;border-bottom:1px solid var(--ds-color-border)}.agent-log-detail-title{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:500}.agent-log-detail-meta{display:flex;align-items:center;gap:12px;margin-left:auto}.agent-log-error-box{padding:12px;background:#f851491a;border:1px solid rgba(248,81,73,.3);border-radius:var(--ds-radius-md);color:var(--ds-color-danger);font-size:13px}.agent-log-entries{display:flex;flex-direction:column;gap:12px;max-height:400px;overflow-y:auto}.empty-state-small{padding:20px;text-align:center;color:var(--ds-color-text-muted);font-size:13px}.agent-log-entry{border-radius:var(--ds-radius-md);font-size:13px}.agent-log-entry-tool{background:var(--ds-color-surface);border:1px solid var(--ds-color-border)}.agent-log-entry-tool.agent-log-entry-error{border-color:#f8514980}.agent-log-entry-header{display:flex;align-items:center;gap:8px;padding:10px 12px;cursor:pointer;-webkit-user-select:none;user-select:none}.agent-log-entry-header:hover{background:var(--ds-color-surface-elevated)}.agent-log-entry-icon{font-size:14px}.agent-log-entry-name{font-family:monospace;font-weight:500;color:var(--ds-color-primary)}.agent-log-entry-duration{font-size:11px;color:var(--ds-color-text-muted);font-family:monospace;margin-left:auto}.agent-log-entry-status{font-size:14px;font-weight:600}.agent-log-entry-status.success{color:var(--ds-color-success)}.agent-log-entry-status.error{color:var(--ds-color-danger)}.agent-log-entry-status.pending{color:var(--ds-color-warning)}.agent-log-entry-timestamp{color:var(--ds-color-text-muted);font-size:11px;white-space:nowrap;flex-shrink:0}.agent-log-entry-expand{font-size:10px;color:var(--ds-color-text-muted);margin-left:8px}.agent-log-entry-body{padding:0 12px 12px;border-top:1px solid var(--ds-color-border);margin-top:0}.agent-log-entry-section{margin-top:12px}.agent-log-entry-section strong{display:block;font-size:11px;color:var(--ds-color-text-muted);text-transform:uppercase;margin-bottom:4px}.agent-log-entry-section pre{background:var(--ds-color-bg);padding:10px;border-radius:var(--ds-radius-sm);font-size:11px;font-family:monospace;overflow-x:auto;white-space:pre-wrap;word-break:break-word;max-height:200px;overflow-y:auto;color:var(--ds-color-text)}.agent-log-entry-error-section pre{color:var(--ds-color-danger)}.agent-log-stacktrace{color:var(--ds-color-text-muted)!important;font-size:10px!important}.agent-log-entry-message,.agent-log-entry-reasoning,.agent-log-entry-info,.agent-log-entry-session-error{display:flex;align-items:flex-start;gap:8px;padding:10px 12px;background:var(--ds-color-surface);border-radius:var(--ds-radius-sm)}.agent-log-entry-content{flex:1;white-space:pre-wrap;word-break:break-word}.agent-log-entry-message .agent-log-entry-content{color:var(--ds-color-text)}.agent-log-entry-reasoning .agent-log-entry-content{color:var(--ds-color-text-muted);font-style:italic}.agent-log-entry-info .agent-log-entry-content{color:var(--ds-color-success)}.agent-log-entry-session-error .agent-log-entry-content{color:var(--ds-color-danger)}.error-notification-toast{position:fixed;top:24px;right:24px;max-width:480px;display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--ds-color-surface);border:1px solid #d97706;border-radius:var(--ds-radius-lg);box-shadow:var(--ds-shadow-lg);z-index:1100;animation:error-toast-slide-in .3s ease-out}@keyframes error-toast-slide-in{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.error-notification-icon{font-size:18px;flex-shrink:0}.error-notification-message{font-size:13px;color:var(--ds-color-text);line-height:1.4}.error-notification-close{background:none;border:none;color:var(--ds-color-text-muted);cursor:pointer;font-size:14px;padding:2px 4px;flex-shrink:0;line-height:1}.error-notification-close:hover{color:var(--ds-color-text)}@keyframes worker-busy-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.75)}}.gs-container{flex:1;overflow-y:auto;padding:32px;max-width:1200px;margin:0 auto;width:100%}.gs-header{margin-bottom:32px}.gs-title{font-size:28px;font-weight:700;color:var(--ds-color-text-bright);margin:0 0 8px}.gs-subtitle{font-size:15px;color:var(--ds-color-text-muted);margin:0}.gs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.gs-card{transition:transform .15s ease,box-shadow .15s ease}.gs-card:hover{transform:scale(1.02);box-shadow:var(--ds-shadow-lg, 0 4px 16px rgba(0,0,0,.15))}.gs-card:focus-visible{outline:2px solid var(--ds-color-primary);outline-offset:2px}.gs-card-icon{display:block;font-size:40px;margin-bottom:12px}.gs-card-title{font-size:18px;font-weight:600;color:var(--ds-color-text-bright);margin:0 0 8px}.gs-card-desc{font-size:14px;color:var(--ds-color-text-muted);line-height:1.6;margin:0}.gs-onboarding-card{margin-bottom:32px;max-width:800px}.gs-onboarding-header{margin-bottom:20px}.gs-onboarding-title{font-size:20px;font-weight:700;color:var(--ds-color-text-bright);margin:0 0 4px}.gs-onboarding-subtitle{font-size:14px;color:var(--ds-color-text-muted);margin:0 0 8px}.gs-onboarding-progress{font-size:13px;font-weight:600;color:var(--ds-color-primary)}.gs-checklist{display:flex;flex-direction:column;gap:8px}.gs-checklist-item{display:flex;align-items:flex-start;gap:12px;padding:10px 12px;border-radius:8px;cursor:pointer;transition:background-color .15s ease;min-height:44px}.gs-checklist-item:hover{background:var(--ds-color-bg-subtle, rgba(255, 255, 255, .04))}.gs-checklist-item--done{opacity:.75}.gs-checklist-checkbox{margin-top:2px;width:18px;height:18px;flex-shrink:0;accent-color:var(--ds-color-primary);cursor:pointer}.gs-checklist-content{display:flex;flex-direction:column;gap:2px;min-width:0}.gs-checklist-title{font-size:14px;font-weight:500;color:var(--ds-color-text-bright)}.gs-checklist-title--done{text-decoration:line-through;color:var(--ds-color-text-muted)}.gs-checklist-desc{font-size:13px;color:var(--ds-color-text-muted);line-height:1.4}.gs-detail{max-width:800px;margin:0 auto}.gs-back-btn{margin-bottom:8px}.gs-breadcrumb{margin-bottom:24px}.gs-breadcrumb-link{cursor:pointer;color:var(--ds-color-primary);transition:color .15s}.gs-breadcrumb-link:hover{text-decoration:underline}.gs-detail-header{display:flex;align-items:center;gap:12px;margin-bottom:32px}.gs-detail-icon{font-size:32px}.gs-detail-content{color:var(--ds-color-text);font-size:15px;line-height:1.7}.gs-section{margin-bottom:48px}.gs-section:last-child{margin-bottom:0}.gs-h2{font-size:22px;font-weight:600;color:var(--ds-color-text-bright);margin:0 0 16px;padding-bottom:8px;border-bottom:1px solid var(--ds-color-border)}.gs-h3{font-size:17px;font-weight:600;color:var(--ds-color-text-bright);margin:24px 0 12px}.gs-detail-content p{margin:0 0 16px}.gs-detail-content p:last-child{margin-bottom:0}.gs-ul,.gs-ol{margin:0 0 16px;padding-left:24px}.gs-ul li,.gs-ol li{margin-bottom:10px;line-height:1.6}.gs-code{font-family:SF Mono,Consolas,Liberation Mono,Menlo,monospace;font-size:.88em;padding:2px 6px;background:var(--ds-color-surface-elevated, rgba(110,118,129,.1));border-radius:var(--ds-radius-sm, 4px);color:var(--ds-color-text-bright)}.gs-codeblock-wrapper{position:relative;margin:12px 0 16px}.gs-codeblock-copy{position:absolute;top:8px;right:8px;background:#ffffff1a;border:1px solid rgba(255,255,255,.15);color:#d4d4d4;font-size:12px;padding:4px 10px;border-radius:4px;cursor:pointer;transition:background .15s,color .15s;z-index:1}.gs-codeblock-copy:hover{background:#fff3;color:#fff}.gs-codeblock{display:block;margin:0;padding:16px;background:#1e1e1e;color:#d4d4d4;font-family:SF Mono,Consolas,Liberation Mono,Menlo,monospace;font-size:13px;line-height:1.6;border-radius:8px;overflow-x:auto;white-space:pre}.gs-badge-human,.gs-badge-agent,.gs-badge-auto{display:inline-block;font-size:11px;font-weight:600;padding:2px 8px;border-radius:10px;vertical-align:middle;margin-left:8px}.gs-badge-human{background:#388bfd26;color:var(--ds-color-primary)}.gs-badge-agent{background:#3fb95026;color:var(--ds-color-success)}.gs-badge-auto{background:#d2992226;color:var(--ds-color-warning)}@media (max-width: 1024px){.gs-card .ds-card__body{padding:16px}.gs-card-title{font-size:16px}.gs-card-desc{font-size:13px}}@media (max-width: 768px){.gs-container{padding:20px}.gs-grid{grid-template-columns:1fr}.gs-title{font-size:24px}.gs-h2{font-size:19px}.gs-h3{font-size:16px}.gs-detail-content{font-size:14px}.gs-codeblock{font-size:12px;padding:12px}.gs-onboarding-card{max-width:100%}.gs-onboarding-title{font-size:18px}}.desktop-header-actions{display:flex;align-items:center;gap:8px}.mobile-header-dropdown{position:relative;display:none}.mobile-header-dropdown__trigger{width:44px;height:44px;padding:0;display:flex;align-items:center;justify-content:center}.mobile-header-dropdown__menu{position:absolute;top:100%;right:0;margin-top:8px;min-width:180px;background:var(--ds-color-surface-elevated);border:1px solid var(--ds-color-border);border-radius:8px;box-shadow:0 4px 12px #00000026;z-index:1000;overflow:hidden}.mobile-header-dropdown__item{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:12px 16px;background:none;border:none;color:var(--ds-color-text);font-size:14px;text-align:left;cursor:pointer;transition:background .15s}.mobile-header-dropdown__item:hover,.mobile-header-dropdown__item:active{background:color-mix(in srgb,var(--ds-color-primary) 10%,transparent)}@media (max-width: 767px){.mobile-header-dropdown{display:block}.app-header-right .desktop-header-actions{display:none}}@media (max-width: 767px){.ds-modal--full .modal,.ds-modal--full .modal-large{max-height:100%;max-width:100%;height:100%;width:100%;border-radius:0;border:none;box-shadow:none}}@media (max-width: 767px){.checklist-item-header{flex-wrap:wrap}.checklist-item-description{order:2;margin-left:0!important}.checklist-item-actions{order:3;flex-basis:100%;justify-content:flex-end;margin-top:4px}}@media (max-width: 767px){.chat-view__header{min-height:auto;padding:8px 12px}.chat-view__header-controls{flex-wrap:wrap;gap:8px}.chat-view__divider{display:none}}:root{--ds-color-bg: #0d1117;--ds-color-bg-elevated: #12171e;--ds-color-surface: #161b22;--ds-color-surface-elevated: #21262d;--ds-color-border: #30363d;--ds-color-text: #c9d1d9;--ds-color-text-muted: #6e7681;--ds-color-text-bright: #f0f6fc;--ds-color-text-inverse: #0d1117;--ds-color-primary: #58a6ff;--ds-color-primary-hover: #79b8ff;--ds-color-primary-active: #388bfd;--ds-color-primary-disabled: #264966;--ds-color-primary-bg: rgba(88, 166, 255, .1);--ds-color-secondary: #8b949e;--ds-color-secondary-hover: #c9d1d9;--ds-color-secondary-active: #6e7681;--ds-color-secondary-disabled: #484f58;--ds-color-success: #3fb950;--ds-color-success-hover: #56d364;--ds-color-success-bg: rgba(63, 185, 80, .1);--ds-color-warning: #d29922;--ds-color-warning-hover: #e3b341;--ds-color-warning-bg: rgba(210, 153, 34, .1);--ds-color-danger: #f85149;--ds-color-danger-hover: #ff7b72;--ds-color-danger-bg: rgba(248, 81, 73, .1);--ds-color-info: #58a6ff;--ds-color-info-bg: rgba(88, 166, 255, .1);--ds-color-purple: #a371f7;--ds-color-purple-hover: #bc8cff;--ds-color-purple-bg: rgba(163, 113, 247, .1);--ds-color-accent: #7274ff;--ds-color-accent-hover: #9395ff;--ds-color-accent-bg: rgba(114, 116, 255, .1);--ds-color-neutral-50: #f0f6fc;--ds-color-neutral-100: #c9d1d9;--ds-color-neutral-200: #b1bac4;--ds-color-neutral-300: #8b949e;--ds-color-neutral-400: #6e7681;--ds-color-neutral-500: #484f58;--ds-color-neutral-600: #30363d;--ds-color-neutral-700: #21262d;--ds-color-neutral-800: #161b22;--ds-color-neutral-900: #0d1117;--ds-color-text-primary: var(--ds-color-text);--ds-color-text-secondary: var(--ds-color-text-muted);--ds-color-focus: #58a6ff;--ds-color-focus-shadow: rgba(88, 166, 255, .4);--ds-radius-none: 0;--ds-radius-sm: 4px;--ds-radius-md: 6px;--ds-radius-lg: 8px;--ds-radius-xl: 12px;--ds-radius-2xl: 16px;--ds-radius-full: 9999px;--ds-shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--ds-shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--ds-shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--ds-shadow-xl: 0 12px 48px rgba(0, 0, 0, .6);--ds-space-0: 0;--ds-space-1: 4px;--ds-space-2: 8px;--ds-space-3: 12px;--ds-space-4: 16px;--ds-space-5: 20px;--ds-space-6: 24px;--ds-space-8: 32px;--ds-space-10: 40px;--ds-space-12: 48px;--ds-space-16: 64px;--ds-space-20: 80px;--ds-space-xs: var(--ds-space-1);--ds-space-sm: var(--ds-space-2);--ds-space-md: var(--ds-space-4);--ds-font-xs: 12px;--ds-font-sm: 13px;--ds-font-base: 14px;--ds-font-md: 16px;--ds-font-lg: 18px;--ds-font-xl: 20px;--ds-font-2xl: 24px;--ds-font-3xl: 30px;--ds-font-4xl: 36px;--ds-font-5xl: 48px;--ds-weight-normal: 400;--ds-weight-medium: 500;--ds-weight-semibold: 600;--ds-weight-bold: 700;--ds-leading-tight: 1.2;--ds-leading-snug: 1.4;--ds-leading-normal: 1.6;--ds-leading-relaxed: 1.8;--ds-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;--ds-font-mono: "SF Mono", Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--ds-duration-fast: .1s;--ds-duration-normal: .2s;--ds-duration-slow: .3s;--ds-easing-default: cubic-bezier(.4, 0, .2, 1);--ds-easing-in: cubic-bezier(.4, 0, 1, 1);--ds-easing-out: cubic-bezier(0, 0, .2, 1);--ds-z-base: 0;--ds-z-dropdown: 100;--ds-z-sticky: 200;--ds-z-overlay: 300;--ds-z-modal: 400;--ds-z-popover: 500;--ds-z-tooltip: 600;--ds-z-toast: 700;--ds-scrollbar-size: 8px;--ds-scrollbar-track: transparent;--ds-scrollbar-thumb: var(--ds-color-border);--ds-scrollbar-thumb-hover: var(--ds-color-text-muted);--ds-header-height: 64px;--ds-sidebar-width: 240px}.ds-accordion-group{border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-lg);overflow:hidden}.ds-accordion-item{border-bottom:1px solid var(--ds-color-border)}.ds-accordion-item:last-child{border-bottom:none}.ds-accordion-trigger{display:flex;align-items:center;justify-content:space-between;width:100%;padding:var(--ds-space-4) var(--ds-space-6);font-size:var(--ds-font-base);font-weight:var(--ds-weight-medium);color:var(--ds-color-text-bright);background:transparent;border:none;cursor:pointer;text-align:left;transition:background var(--ds-duration-fast)}.ds-accordion-trigger:hover{background:var(--ds-color-surface-elevated)}.ds-accordion-trigger:after{content:"▸";transition:transform var(--ds-duration-normal);color:var(--ds-color-text-muted)}.ds-accordion-trigger--open:after{transform:rotate(90deg)}.ds-accordion-trigger:focus-visible{outline:2px solid var(--ds-color-focus);outline-offset:-2px}.ds-accordion-content{padding:0 var(--ds-space-6) var(--ds-space-4);color:var(--ds-color-text-muted);line-height:var(--ds-leading-normal)}.ds-alert{display:flex;align-items:flex-start;gap:var(--ds-space-3);padding:var(--ds-space-4) var(--ds-space-6);border-radius:var(--ds-radius-lg);border:1px solid;font-size:var(--ds-font-base);line-height:var(--ds-leading-normal)}.ds-alert__icon{flex-shrink:0;font-size:var(--ds-font-md);margin-top:1px}.ds-alert__content{flex:1;min-width:0}.ds-alert__title{font-weight:var(--ds-weight-semibold);margin-bottom:var(--ds-space-1)}.ds-alert__description{opacity:.9}.ds-alert__dismiss{flex-shrink:0;background:none;border:none;color:currentColor;opacity:.6;cursor:pointer;padding:var(--ds-space-1);font-size:var(--ds-font-md);line-height:1}.ds-alert__dismiss:hover{opacity:1}.ds-alert__actions{display:flex;gap:var(--ds-space-2);margin-top:var(--ds-space-3)}.ds-alert--info{background:var(--ds-color-info-bg);border-color:#58a6ff4d;color:var(--ds-color-primary)}.ds-alert--success{background:var(--ds-color-success-bg);border-color:#3fb9504d;color:var(--ds-color-success)}.ds-alert--warning{background:var(--ds-color-warning-bg);border-color:#d299224d;color:var(--ds-color-warning)}.ds-alert--danger{background:var(--ds-color-danger-bg);border-color:#f851494d;color:var(--ds-color-danger)}.ds-avatar{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--ds-color-surface-elevated);color:var(--ds-color-text);font-size:var(--ds-font-sm);font-weight:var(--ds-weight-semibold);border:2px solid var(--ds-color-border);overflow:hidden;flex-shrink:0;position:relative}.ds-avatar img{width:100%;height:100%;object-fit:cover}.ds-avatar--xs{width:24px;height:24px;font-size:10px}.ds-avatar--sm{width:32px;height:32px;font-size:var(--ds-font-xs)}.ds-avatar--lg{width:48px;height:48px;font-size:var(--ds-font-md)}.ds-avatar--xl{width:64px;height:64px;font-size:var(--ds-font-xl)}.ds-avatar--primary{background:var(--ds-color-primary-bg);color:var(--ds-color-primary);border-color:var(--ds-color-primary)}.ds-avatar--success{background:var(--ds-color-success-bg);color:var(--ds-color-success);border-color:var(--ds-color-success)}.ds-avatar--warning{background:var(--ds-color-warning-bg);color:var(--ds-color-warning);border-color:var(--ds-color-warning)}.ds-avatar--purple{background:var(--ds-color-purple-bg);color:var(--ds-color-purple);border-color:var(--ds-color-purple)}.ds-avatar--rounded{border-radius:var(--ds-radius-lg)}.ds-avatar--square{border-radius:0}.ds-avatar-group{display:flex}.ds-avatar-group .ds-avatar{margin-left:-8px}.ds-avatar-group .ds-avatar:first-child{margin-left:0}.ds-badge{display:inline-flex;align-items:center;gap:var(--ds-space-1);padding:2px 8px;font-size:var(--ds-font-xs);font-weight:var(--ds-weight-medium);border-radius:var(--ds-radius-full);background:var(--ds-color-surface-elevated);color:var(--ds-color-text);border:1px solid var(--ds-color-border)}.ds-badge--primary{background:var(--ds-color-primary-bg);color:var(--ds-color-primary);border-color:transparent}.ds-badge--success{background:var(--ds-color-success-bg);color:var(--ds-color-success);border-color:transparent}.ds-badge--warning{background:var(--ds-color-warning-bg);color:var(--ds-color-warning);border-color:transparent}.ds-badge--danger{background:var(--ds-color-danger-bg);color:var(--ds-color-danger);border-color:transparent}.ds-badge--info{background:var(--ds-color-info-bg);color:var(--ds-color-info);border-color:transparent}.ds-badge--purple{background:var(--ds-color-purple-bg);color:var(--ds-color-purple);border-color:transparent}.ds-badge--sm{font-size:10px;padding:1px 6px}.ds-badge--lg{font-size:var(--ds-font-sm);padding:4px 12px}.ds-badge--dot:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.ds-badge__remove{display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;margin-left:2px;padding:0;border:none;background:transparent;color:currentColor;opacity:.6;cursor:pointer;border-radius:50%;font-size:10px;line-height:1}.ds-badge__remove:hover{opacity:1}.ds-breadcrumb{display:flex;align-items:center;gap:var(--ds-space-2);font-size:var(--ds-font-sm)}.ds-breadcrumb__item{color:var(--ds-color-text-muted);transition:color var(--ds-duration-fast)}a.ds-breadcrumb__item:hover{color:var(--ds-color-primary)}.ds-breadcrumb__item--current{color:var(--ds-color-text-bright)}.ds-breadcrumb__separator{color:var(--ds-color-neutral-500)}.ds-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--ds-space-2);padding:8px 16px;font-size:var(--ds-font-base);font-weight:var(--ds-weight-medium);line-height:1;border:1px solid transparent;border-radius:var(--ds-radius-md);cursor:pointer;transition:all var(--ds-duration-normal) var(--ds-easing-default);white-space:nowrap}.ds-btn:focus-visible{outline:2px solid var(--ds-color-focus);outline-offset:2px}.ds-btn:disabled{opacity:.5;cursor:not-allowed}.ds-btn--primary{background:var(--ds-color-primary);color:var(--ds-color-text-inverse);border-color:var(--ds-color-primary)}.ds-btn--primary:hover:not(:disabled){background:var(--ds-color-primary-hover);border-color:var(--ds-color-primary-hover)}.ds-btn--primary:active:not(:disabled){background:var(--ds-color-primary-active);border-color:var(--ds-color-primary-active)}.ds-btn--secondary{background:var(--ds-color-surface-elevated);color:var(--ds-color-text);border-color:var(--ds-color-border)}.ds-btn--secondary:hover:not(:disabled){background:var(--ds-color-neutral-500);border-color:var(--ds-color-neutral-400)}.ds-btn--ghost{background:transparent;color:var(--ds-color-text);border-color:transparent}.ds-btn--ghost:hover:not(:disabled){background:var(--ds-color-surface-elevated)}.ds-btn--danger{background:var(--ds-color-danger);color:var(--ds-color-text-bright);border-color:var(--ds-color-danger)}.ds-btn--danger:hover:not(:disabled){background:var(--ds-color-danger-hover);border-color:var(--ds-color-danger-hover)}.ds-btn--success{background:var(--ds-color-success);color:var(--ds-color-text-inverse);border-color:var(--ds-color-success)}.ds-btn--success:hover:not(:disabled){background:var(--ds-color-success-hover);border-color:var(--ds-color-success-hover)}.ds-btn--outline{background:transparent;color:var(--ds-color-primary);border-color:var(--ds-color-primary)}.ds-btn--outline:hover:not(:disabled){background:var(--ds-color-primary-bg)}.ds-btn--sm{padding:4px 12px;font-size:var(--ds-font-sm)}.ds-btn--lg{padding:12px 24px;font-size:var(--ds-font-md)}.ds-btn--icon{width:36px;height:36px;padding:0;font-size:var(--ds-font-md)}.ds-btn--icon.ds-btn--sm{width:28px;height:28px;font-size:var(--ds-font-sm)}.ds-btn--icon.ds-btn--lg{width:44px;height:44px;font-size:var(--ds-font-lg)}.ds-btn--full{width:100%}.ds-btn--attention{font-weight:var(--ds-weight-semibold);animation:ds-btn-pulse 2s ease-in-out infinite;position:relative;overflow:hidden}.ds-btn--attention:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);animation:ds-btn-shine 3s ease-in-out infinite}.ds-btn--attention:hover:not(:disabled){transform:scale(1.05)}@keyframes ds-btn-pulse{0%,to{box-shadow:0 0 #3fb95066}50%{box-shadow:0 0 0 8px #3fb95000}}@keyframes ds-btn-shine{0%,to{left:-100%}50%{left:100%}}.ds-btn__spinner{width:14px;height:14px;border:2px solid currentColor;border-top-color:transparent;border-radius:50%;animation:ds-btn-spin .8s linear infinite}@keyframes ds-btn-spin{to{transform:rotate(360deg)}}.ds-card{background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-lg);overflow:hidden}.ds-card--elevated{box-shadow:var(--ds-shadow-md)}.ds-card--interactive{cursor:pointer;transition:all var(--ds-duration-normal) var(--ds-easing-default)}.ds-card--interactive:hover{border-color:var(--ds-color-primary);box-shadow:var(--ds-shadow-md)}.ds-card__header{display:flex;align-items:center;justify-content:space-between;padding:var(--ds-space-4) var(--ds-space-6);border-bottom:1px solid var(--ds-color-border)}.ds-card__title{font-size:var(--ds-font-md);font-weight:var(--ds-weight-semibold);color:var(--ds-color-text-bright)}.ds-card__body{padding:var(--ds-space-6);color:var(--ds-color-text-muted);font-size:var(--ds-font-base);line-height:var(--ds-leading-normal)}.ds-card__footer{display:flex;justify-content:flex-end;gap:var(--ds-space-2);padding:var(--ds-space-4) var(--ds-space-6);border-top:1px solid var(--ds-color-border)}.ds-carousel{display:flex;flex-direction:column;gap:12px}.ds-carousel__viewport{display:flex;align-items:center;gap:8px}.ds-carousel__arrow{background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);color:var(--ds-color-text);width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer;flex-shrink:0;transition:background var(--ds-duration-fast) var(--ds-easing-default)}.ds-carousel__arrow:hover{background:var(--ds-color-surface-elevated)}.ds-carousel__arrow:disabled{opacity:.4;cursor:not-allowed}.ds-carousel__slides{flex:1;overflow:hidden;border-radius:var(--ds-radius-md)}.ds-carousel__slide{display:none;align-items:center;justify-content:center;min-height:120px;background:var(--ds-color-surface);border:1px solid var(--ds-color-border);color:var(--ds-color-text-muted);font-size:16px}.ds-carousel__slide--active{display:flex}.ds-carousel__dots{display:flex;justify-content:center;gap:6px}.ds-carousel__dot{width:8px;height:8px;border-radius:50%;background:var(--ds-color-border);border:none;padding:0;cursor:pointer;transition:background var(--ds-duration-fast) var(--ds-easing-default)}.ds-carousel__dot--active{background:var(--ds-color-primary)}.ds-checkbox{display:inline-flex;align-items:center;gap:var(--ds-space-2);cursor:pointer;font-size:var(--ds-font-base);color:var(--ds-color-text)}.ds-checkbox input{position:absolute;opacity:0;width:0;height:0}.ds-checkbox__mark{width:18px;height:18px;border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-sm);background:var(--ds-color-bg);display:flex;align-items:center;justify-content:center;transition:all var(--ds-duration-normal) var(--ds-easing-default);flex-shrink:0}.ds-checkbox__mark:after{content:"";width:10px;height:10px;background:var(--ds-color-primary);border-radius:2px;opacity:0;transform:scale(0);transition:all var(--ds-duration-normal) var(--ds-easing-default)}.ds-checkbox input:checked~.ds-checkbox__mark{border-color:var(--ds-color-primary)}.ds-checkbox input:checked~.ds-checkbox__mark:after{opacity:1;transform:scale(1)}.ds-checkbox input:focus-visible~.ds-checkbox__mark{box-shadow:0 0 0 3px var(--ds-color-focus-shadow)}.ds-checkbox:has(input:disabled){cursor:not-allowed;opacity:.5}.ds-drawer__overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:var(--ds-z-overlay);animation:ds-drawer-overlay-in var(--ds-duration-normal) var(--ds-easing-default)}@keyframes ds-drawer-overlay-in{0%{opacity:0}to{opacity:1}}.ds-drawer__panel{position:fixed;top:0;bottom:0;z-index:var(--ds-z-modal);background:var(--ds-color-surface);border-left:1px solid var(--ds-color-border);display:flex;flex-direction:column;animation:ds-drawer-slide-in var(--ds-duration-normal) var(--ds-easing-default)}.ds-drawer__panel--right{right:0}.ds-drawer__panel--left{left:0;border-left:none;border-right:1px solid var(--ds-color-border)}.ds-drawer__panel--sm{width:280px}.ds-drawer__panel--md{width:380px}.ds-drawer__panel--lg{width:500px}.ds-drawer__panel--xl{width:640px}@keyframes ds-drawer-slide-in{0%{transform:translate(100%)}to{transform:translate(0)}}.ds-drawer__panel--left{animation-name:ds-drawer-slide-in-left}@keyframes ds-drawer-slide-in-left{0%{transform:translate(-100%)}to{transform:translate(0)}}.ds-drawer__header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid var(--ds-color-border);flex-shrink:0}.ds-drawer__header strong{color:var(--ds-color-text-bright)}.ds-drawer__body{padding:16px;display:flex;flex-direction:column;gap:12px;flex:1;overflow-y:auto}.ds-drawer__footer{padding:16px;border-top:1px solid var(--ds-color-border);display:flex;justify-content:flex-end;gap:var(--ds-space-3);flex-shrink:0}.ds-dropdown{position:relative;display:inline-flex}.ds-dropdown__trigger{display:inline-flex;cursor:pointer}.ds-dropdown__trigger:focus-visible{outline:2px solid var(--ds-color-focus);outline-offset:2px;border-radius:var(--ds-radius-sm)}.ds-dropdown__menu{position:absolute;top:calc(100% + 4px);left:0;min-width:200px;background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);box-shadow:var(--ds-shadow-lg);padding:4px 0;z-index:var(--ds-z-dropdown);outline:none}.ds-dropdown__menu--right{left:auto;right:0}.ds-dropdown__header{padding:8px 14px 4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ds-color-text-muted)}.ds-dropdown__item{display:flex;align-items:center;gap:var(--ds-space-2);width:100%;padding:8px 14px;font-size:14px;color:var(--ds-color-text);background:transparent;border:none;cursor:pointer;text-align:left;transition:background var(--ds-duration-fast) var(--ds-easing-default)}.ds-dropdown__item:hover:not(:disabled){background:#ffffff0d}.ds-dropdown__item:focus-visible{outline:2px solid var(--ds-color-focus);outline-offset:-2px}.ds-dropdown__item--danger{color:var(--ds-color-danger)}.ds-dropdown__item:disabled{opacity:.5;cursor:not-allowed}.ds-dropdown__separator{height:1px;background:var(--ds-color-border);margin:4px 0}.ds-form-group{display:flex;flex-direction:column;margin-bottom:var(--ds-space-4)}.ds-form-section>.ds-form-group:last-child{margin-bottom:0}.ds-form-group--compact{margin-bottom:0}.ds-form-label{display:block;font-size:var(--ds-font-sm);font-weight:var(--ds-weight-medium);color:var(--ds-color-text);margin-bottom:var(--ds-space-1)}.ds-form-label__required{color:var(--ds-color-danger);margin-left:2px}.ds-form-helper{display:block;font-size:var(--ds-font-xs);color:var(--ds-color-text-muted);margin-top:var(--ds-space-1)}.ds-form-error{display:block;font-size:var(--ds-font-xs);color:var(--ds-color-danger);margin-top:var(--ds-space-1)}.ds-form-success{display:block;font-size:var(--ds-font-xs);color:var(--ds-color-success);margin-top:var(--ds-space-1)}.ds-input{width:100%;padding:8px 12px;font-size:var(--ds-font-base);color:var(--ds-color-text);background:var(--ds-color-bg-elevated);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);transition:all var(--ds-duration-normal) var(--ds-easing-default)}.ds-input::placeholder{color:var(--ds-color-text-muted)}.ds-input:focus{outline:none;border-color:var(--ds-color-primary);box-shadow:0 0 0 3px var(--ds-color-focus-shadow)}.ds-input--error{border-color:var(--ds-color-danger)}.ds-input--error:focus{box-shadow:0 0 0 3px #f851494d}.ds-input--success{border-color:var(--ds-color-success)}.ds-input:disabled{opacity:.5;cursor:not-allowed;background:var(--ds-color-surface)}.ds-input--sm{padding:4px 8px;font-size:var(--ds-font-sm)}.ds-input--lg{padding:12px 16px;font-size:var(--ds-font-md)}.ds-input-wrapper{position:relative;display:flex;align-items:center}.ds-input-wrapper .ds-input{flex:1}.ds-input-wrapper__prefix,.ds-input-wrapper__suffix{position:absolute;display:flex;align-items:center;color:var(--ds-color-text-muted);font-size:var(--ds-font-base);pointer-events:none}.ds-input-wrapper__prefix{left:12px}.ds-input-wrapper__suffix{right:12px}.ds-input-wrapper--has-prefix .ds-input{padding-left:36px}.ds-input-wrapper--has-suffix .ds-input{padding-right:36px}.ds-list{list-style:none;padding:0;margin:0}.ds-list__item{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid var(--ds-color-border);font-size:14px}.ds-list__item:last-child{border-bottom:none}.ds-list__item--disabled{opacity:.5}.ds-list__item--clickable{cursor:pointer;transition:background var(--ds-duration-fast) var(--ds-easing-default)}.ds-list__item--clickable:hover{background:var(--ds-color-surface-elevated)}.ds-list__content{display:flex;flex-direction:column;flex:1;gap:2px}.ds-list__secondary{font-size:12px;color:var(--ds-color-text-muted)}.ds-list--compact .ds-list__item{padding:8px 16px;gap:8px}.ds-list--bordered{border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md)}.markdown-content{font-size:var(--ds-font-sm);line-height:var(--ds-leading-normal);color:var(--ds-color-text)}.markdown-content h1,.markdown-content h2,.markdown-content h3{color:var(--ds-color-text-bright);margin-top:var(--ds-space-4);margin-bottom:var(--ds-space-2)}.markdown-content p{margin-bottom:var(--ds-space-2)}.markdown-content a{color:var(--ds-color-primary);text-decoration:underline;transition:color .15s ease}.markdown-content a:hover{color:var(--ds-color-primary-hover)}.markdown-content a:visited{color:var(--ds-color-primary)}.markdown-content ul,.markdown-content ol{padding-left:var(--ds-space-5);margin-bottom:var(--ds-space-2)}.markdown-content code{background:var(--ds-color-surface);padding:var(--ds-space-1) var(--ds-space-2);border-radius:var(--ds-radius-sm);font-size:var(--ds-font-xs)}.markdown-content pre{background:var(--ds-color-surface);padding:var(--ds-space-3);border-radius:var(--ds-radius-md);overflow-x:auto;overflow-y:auto;max-height:500px;margin-bottom:var(--ds-space-2)}.markdown-content pre code{background:transparent;padding:0}.markdown-content details{margin-top:var(--ds-space-3);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);overflow:hidden}.markdown-content details summary{padding:var(--ds-space-3);background:var(--ds-color-surface);cursor:pointer;font-weight:var(--ds-weight-medium);font-size:var(--ds-font-sm);color:var(--ds-color-text-muted);-webkit-user-select:none;user-select:none}.markdown-content details summary:hover{background:var(--ds-color-surface-elevated)}.markdown-content details[open] summary{border-bottom:1px solid var(--ds-color-border)}.markdown-content details>*:not(summary){padding:var(--ds-space-3)}.ds-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:var(--ds-z-modal);padding:var(--ds-space-6)}.ds-modal{background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-lg);box-shadow:var(--ds-shadow-xl);width:100%;max-height:calc(100vh - 48px);display:flex;flex-direction:column;outline:none}.ds-modal--sm{max-width:400px}.ds-modal--md{max-width:560px}.ds-modal--lg{max-width:720px}.ds-modal--xl{max-width:960px}.ds-modal--2xl{max-width:1200px}.ds-modal--full{max-width:100%;max-height:100%;width:100vw;height:100vh;border-radius:0;margin:0}@media (max-width: 767px){.ds-modal--full{max-width:100vw;max-height:100vh;width:100vw;height:100vh;border-radius:0;margin:0}.ds-modal-overlay:has(.ds-modal--full){padding:0}.ds-modal--full .ds-modal__header{position:sticky;top:0;z-index:10;height:56px;background:var(--ds-color-surface)}.ds-modal--full .ds-modal__footer{position:sticky;bottom:0;z-index:10;min-height:56px;background:var(--ds-color-surface)}.ds-modal--full .ds-modal__body{padding:var(--ds-space-4)}.ds-modal--full .ds-modal__close{width:40px;height:40px;display:flex;align-items:center;justify-content:center}}.ds-modal__header{display:flex;align-items:center;justify-content:space-between;padding:var(--ds-space-4) var(--ds-space-6);border-bottom:1px solid var(--ds-color-border);flex-shrink:0}.ds-modal__title{font-size:var(--ds-font-md);font-weight:var(--ds-weight-semibold);color:var(--ds-color-text-bright)}.ds-modal__close{background:none;border:none;color:var(--ds-color-text-muted);cursor:pointer;padding:var(--ds-space-1);font-size:var(--ds-font-lg);line-height:1;border-radius:var(--ds-radius-sm)}.ds-modal__close:hover{color:var(--ds-color-text-bright);background:var(--ds-color-surface-elevated)}.ds-modal__body{padding:var(--ds-space-6);overflow-y:auto;flex:1 1 auto;min-height:0;color:var(--ds-color-text-muted);line-height:var(--ds-leading-normal)}.ds-modal__footer{display:flex;align-items:center;justify-content:flex-end;gap:var(--ds-space-2);padding:var(--ds-space-4) var(--ds-space-6);border-top:1px solid var(--ds-color-border);flex-shrink:0}.ds-navbar{display:flex;align-items:center;padding:0 var(--ds-space-6);height:56px;background:var(--ds-color-surface);border-bottom:1px solid var(--ds-color-border)}.ds-navbar__brand{font-weight:var(--ds-weight-bold);color:var(--ds-color-text-bright);margin-right:var(--ds-space-8);text-decoration:none;display:flex;align-items:center;gap:var(--ds-space-2)}.ds-navbar__links{display:flex;gap:var(--ds-space-4);flex:1}.ds-navbar__link{font-size:var(--ds-font-sm);color:var(--ds-color-text-muted);padding:var(--ds-space-2) 0;border-bottom:2px solid transparent;transition:all var(--ds-duration-fast);text-decoration:none;cursor:pointer;background:none;border-top:none;border-left:none;border-right:none}.ds-navbar__link:hover{color:var(--ds-color-text-bright)}.ds-navbar__link--active{color:var(--ds-color-primary);border-bottom-color:var(--ds-color-primary)}.ds-navbar__end{display:flex;align-items:center;gap:var(--ds-space-3);margin-left:auto}.ds-pagination{display:flex;align-items:center;gap:var(--ds-space-1)}.ds-pagination__item{padding:var(--ds-space-1) var(--ds-space-3);font-size:var(--ds-font-sm);color:var(--ds-color-text-muted);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);cursor:pointer;background:transparent;transition:all var(--ds-duration-fast)}.ds-pagination__item:hover:not(.ds-pagination__item--disabled):not(.ds-pagination__item--active){background:var(--ds-color-surface-elevated);color:var(--ds-color-text-bright)}.ds-pagination__item--active{background:var(--ds-color-primary);color:var(--ds-color-text-inverse);border-color:var(--ds-color-primary)}.ds-pagination__item--disabled{opacity:.4;cursor:not-allowed}.ds-pagination__ellipsis{border:none;cursor:default;padding:var(--ds-space-1) var(--ds-space-2);color:var(--ds-color-text-muted);font-size:var(--ds-font-sm)}.ds-popover{z-index:var(--ds-z-popover);background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);padding:16px;box-shadow:var(--ds-shadow-lg);max-width:280px;animation:ds-popover-in var(--ds-duration-fast) var(--ds-easing-default)}@keyframes ds-popover-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.ds-popover__title{font-weight:600;margin-bottom:8px;color:var(--ds-color-text-bright)}.ds-popover__content{font-size:13px;color:var(--ds-color-text-muted);margin:0 0 12px}.ds-popover__trigger{display:inline-block}.ds-progress{width:100%;height:8px;background:var(--ds-color-surface-elevated);border-radius:var(--ds-radius-full);overflow:hidden}.ds-progress__bar{height:100%;background:var(--ds-color-primary);border-radius:var(--ds-radius-full);transition:width var(--ds-duration-slow) var(--ds-easing-default)}.ds-progress__bar--success{background:var(--ds-color-success)}.ds-progress__bar--warning{background:var(--ds-color-warning)}.ds-progress__bar--danger{background:var(--ds-color-danger)}.ds-progress__label{font-size:var(--ds-font-xs);color:var(--ds-color-text-muted);margin-top:var(--ds-space-1)}.ds-radio{display:inline-flex;align-items:center;gap:var(--ds-space-2);cursor:pointer;font-size:var(--ds-font-base);color:var(--ds-color-text)}.ds-radio input{position:absolute;opacity:0;width:0;height:0}.ds-radio__mark{width:18px;height:18px;border:1px solid var(--ds-color-border);border-radius:50%;background:var(--ds-color-bg);display:flex;align-items:center;justify-content:center;transition:all var(--ds-duration-normal) var(--ds-easing-default);flex-shrink:0}.ds-radio__mark:after{content:"";width:8px;height:8px;background:var(--ds-color-primary);border-radius:50%;opacity:0;transform:scale(0);transition:all var(--ds-duration-normal) var(--ds-easing-default)}.ds-radio input:checked~.ds-radio__mark{border-color:var(--ds-color-primary)}.ds-radio input:checked~.ds-radio__mark:after{opacity:1;transform:scale(1)}.ds-radio input:focus-visible~.ds-radio__mark{box-shadow:0 0 0 3px var(--ds-color-focus-shadow)}.ds-radio:has(input:disabled){cursor:not-allowed;opacity:.5}.ds-form-field{display:flex;align-items:center;gap:var(--ds-space-2)}.ds-form-field--right{justify-content:space-between}.ds-form-label--below{margin-top:var(--ds-space-1);margin-bottom:0}.ds-form-label--side{margin-bottom:0;white-space:nowrap}.ds-form-field .ds-select{flex:1}.ds-select{width:100%;padding:8px 32px 8px 12px;font-size:var(--ds-font-base);line-height:normal;color:var(--ds-color-text);background:var(--ds-color-bg-elevated);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b949e' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;transition:all var(--ds-duration-normal) var(--ds-easing-default)}.ds-select:focus{outline:none;border-color:var(--ds-color-primary);box-shadow:0 0 0 3px var(--ds-color-focus-shadow)}.ds-select:disabled{opacity:.5;cursor:not-allowed}.ds-select--error{border-color:var(--ds-color-danger)}.ds-select--error:focus{box-shadow:0 0 0 3px #f851494d}.ds-select--sm{padding:4px 28px 4px 8px;font-size:var(--ds-font-sm)}.ds-select--lg{padding:12px 36px 12px 16px;font-size:var(--ds-font-md)}.ds-sidebar{width:220px;background:var(--ds-color-surface);border-right:1px solid var(--ds-color-border);display:flex;flex-direction:column}.ds-sidebar__section{padding:var(--ds-space-3) var(--ds-space-4) var(--ds-space-1);font-size:var(--ds-font-xs);font-weight:var(--ds-weight-semibold);color:var(--ds-color-text);opacity:.7;text-transform:uppercase;letter-spacing:.05em}.ds-sidebar__item{display:flex;align-items:center;gap:var(--ds-space-2);padding:var(--ds-space-2) var(--ds-space-4);font-size:var(--ds-font-sm);color:var(--ds-color-text-muted);cursor:pointer;transition:all var(--ds-duration-fast);text-decoration:none;border:none;background:none;width:100%;text-align:left;font-family:inherit}.ds-sidebar__item:hover{background:var(--ds-color-surface-elevated);color:var(--ds-color-text-bright)}.ds-sidebar__item--active{color:var(--ds-color-primary);background:var(--ds-color-primary-bg)}.ds-sidebar__item--highlight{color:var(--ds-color-success)}.ds-sidebar--collapsed{width:56px}.ds-sidebar--collapsed .ds-sidebar__section{text-align:center;padding:var(--ds-space-2) var(--ds-space-1) var(--ds-space-1);font-size:var(--ds-font-xs)}.ds-sidebar--collapsed .ds-sidebar__item{justify-content:center;padding:var(--ds-space-2)}.ds-skeleton{background:linear-gradient(90deg,var(--ds-color-surface-elevated) 25%,var(--ds-color-neutral-600) 50%,var(--ds-color-surface-elevated) 75%);background-size:200% 100%;animation:ds-shimmer 1.5s ease-in-out infinite;border-radius:var(--ds-radius-md)}.ds-skeleton--circle{border-radius:50%}.ds-skeleton--no-animation{animation:none}@keyframes ds-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.ds-slider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;background:var(--ds-color-border);border-radius:3px;outline:none;cursor:pointer}.ds-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--ds-color-primary);cursor:pointer;border:2px solid var(--ds-color-bg);box-shadow:0 0 0 2px var(--ds-color-primary)}.ds-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--ds-color-primary);cursor:pointer;border:2px solid var(--ds-color-bg);box-shadow:0 0 0 2px var(--ds-color-primary)}.ds-slider:focus-visible{outline:2px solid var(--ds-color-primary);outline-offset:2px}.ds-slider:disabled{opacity:.5;cursor:not-allowed}.ds-slider-wrapper{display:flex;flex-direction:column;gap:var(--ds-space-2)}.ds-slider-wrapper__label{display:flex;justify-content:space-between;font-size:var(--ds-font-sm);color:var(--ds-color-text)}.ds-slider-wrapper__value{color:var(--ds-color-text-muted);font-variant-numeric:tabular-nums}.ds-spinner{width:24px;height:24px;border:3px solid var(--ds-color-border);border-top-color:var(--ds-color-primary);border-radius:50%;animation:ds-spin .8s linear infinite}.ds-spinner--sm{width:16px;height:16px;border-width:2px}.ds-spinner--lg{width:40px;height:40px;border-width:4px}@keyframes ds-spin{to{transform:rotate(360deg)}}.ds-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.ds-stepper{display:flex;align-items:center;gap:0}.ds-stepper__step{display:flex;flex-direction:column;align-items:center;gap:8px}.ds-stepper__indicator{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;border:2px solid var(--ds-color-border);color:var(--ds-color-text-muted);background:var(--ds-color-bg)}.ds-stepper__step--active .ds-stepper__indicator{border-color:var(--ds-color-primary);color:var(--ds-color-primary);background:#f973161a}.ds-stepper__step--completed .ds-stepper__indicator{border-color:var(--ds-color-success);background:var(--ds-color-success);color:#fff}.ds-stepper__label{font-size:12px;color:var(--ds-color-text-muted)}.ds-stepper__step--active .ds-stepper__label{color:var(--ds-color-primary);font-weight:600}.ds-stepper__step--completed .ds-stepper__label{color:var(--ds-color-success)}.ds-stepper__connector{width:48px;height:2px;background:var(--ds-color-border);margin:15px 4px 0;align-self:flex-start}.ds-stepper__connector--completed{background:var(--ds-color-success)}.ds-switch{display:inline-flex;align-items:center;gap:var(--ds-space-2);cursor:pointer;font-size:var(--ds-font-base);color:var(--ds-color-text)}.ds-switch input{position:absolute;opacity:0;width:0;height:0}.ds-switch__track{width:40px;height:22px;background:var(--ds-color-neutral-500);border-radius:var(--ds-radius-full);position:relative;transition:background var(--ds-duration-normal) var(--ds-easing-default);flex-shrink:0}.ds-switch__track:after{content:"";position:absolute;top:2px;left:2px;width:18px;height:18px;background:#fff;border-radius:50%;transition:transform var(--ds-duration-normal) var(--ds-easing-default)}.ds-switch input:checked~.ds-switch__track{background:var(--ds-color-primary)}.ds-switch input:checked~.ds-switch__track:after{transform:translate(18px)}.ds-switch input:focus-visible~.ds-switch__track{box-shadow:0 0 0 3px var(--ds-color-focus-shadow)}.ds-switch:has(input:disabled){cursor:not-allowed;opacity:.5}.ds-table-wrapper{border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-lg);overflow:hidden}.ds-table{width:100%;border-collapse:collapse}.ds-table th,.ds-table td{padding:var(--ds-space-3) var(--ds-space-4);text-align:left;font-size:var(--ds-font-base);border-bottom:1px solid var(--ds-color-border)}.ds-table th{background:var(--ds-color-surface-elevated);font-weight:var(--ds-weight-semibold);color:var(--ds-color-text-bright);font-size:var(--ds-font-sm)}.ds-table td{color:var(--ds-color-text)}.ds-table--hoverable tbody tr:hover{background:var(--ds-color-surface-elevated)}.ds-table--striped tbody tr:nth-child(2n){background:var(--ds-color-surface)}.ds-table--compact th,.ds-table--compact td{padding:var(--ds-space-2) var(--ds-space-3);font-size:var(--ds-font-sm)}.ds-table tbody tr:last-child td{border-bottom:none}.ds-table--sticky-header thead th{position:sticky;top:0;z-index:1}.ds-tabs{display:flex;gap:0;border-bottom:1px solid var(--ds-color-border);margin-bottom:var(--ds-space-4);flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.ds-tabs::-webkit-scrollbar{display:none}@media (max-width: 767px){.ds-tabs{scrollbar-width:thin;-webkit-overflow-scrolling:touch}.ds-tabs::-webkit-scrollbar{display:block;height:4px}.ds-tabs::-webkit-scrollbar-track{background:var(--ds-color-surface)}.ds-tabs::-webkit-scrollbar-thumb{background:var(--ds-color-border);border-radius:2px}.ds-tab{padding:var(--ds-space-2) var(--ds-space-3);font-size:var(--ds-font-sm, 13px)}}.ds-tab{padding:var(--ds-space-3) var(--ds-space-4);font-size:var(--ds-font-base);color:var(--ds-color-text-muted);cursor:pointer;border:none;background:transparent;border-bottom:2px solid transparent;transition:all var(--ds-duration-normal) var(--ds-easing-default);margin-bottom:-1px;white-space:nowrap}.ds-tab:hover:not(.ds-tab--disabled){color:var(--ds-color-text-bright)}.ds-tab--active{color:var(--ds-color-primary);border-bottom-color:var(--ds-color-primary)}.ds-tab--disabled{opacity:.4;cursor:not-allowed}.ds-tab:focus-visible{outline:2px solid var(--ds-color-focus);outline-offset:-2px}.ds-tab-panel{padding:var(--ds-space-4);color:var(--ds-color-text-muted)}.ds-textarea{width:100%;padding:8px 12px;font-size:var(--ds-font-base);color:var(--ds-color-text);background:var(--ds-color-bg-elevated);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md);resize:vertical;min-height:80px;transition:all var(--ds-duration-normal) var(--ds-easing-default)}.ds-textarea::placeholder{color:var(--ds-color-text-muted)}.ds-textarea:focus{outline:none;border-color:var(--ds-color-primary);box-shadow:0 0 0 3px var(--ds-color-focus-shadow)}.ds-textarea:disabled{opacity:.5;cursor:not-allowed;background:var(--ds-color-surface)}.ds-textarea--error{border-color:var(--ds-color-danger)}.ds-textarea--error:focus{box-shadow:0 0 0 3px #f851494d}.ds-textarea--no-resize{resize:none}.ds-textarea--resize-horizontal{resize:horizontal}.ds-textarea--resize-both{resize:both}.ds-textarea-counter{font-size:var(--ds-font-xs);color:var(--ds-color-text-muted);text-align:right;margin-top:var(--ds-space-1)}.ds-timeline{display:flex;flex-direction:column;gap:0;position:relative;padding-left:var(--ds-space-6)}.ds-timeline__item{display:flex;gap:var(--ds-space-4);padding-bottom:var(--ds-space-6);position:relative}.ds-timeline__item:before{content:"";position:absolute;left:-20px;top:12px;bottom:-12px;width:2px;background:var(--ds-color-border)}.ds-timeline__item:last-child:before{display:none}.ds-timeline__marker{width:12px;height:12px;border-radius:50%;background:var(--ds-color-surface-elevated);border:2px solid var(--ds-color-border);flex-shrink:0;position:absolute;left:-26px;top:4px;z-index:1}.ds-timeline__marker--success{background:var(--ds-color-success);border-color:var(--ds-color-success)}.ds-timeline__marker--primary{background:var(--ds-color-primary);border-color:var(--ds-color-primary)}.ds-timeline__marker--warning{background:var(--ds-color-warning);border-color:var(--ds-color-warning)}.ds-timeline__marker--danger{background:var(--ds-color-danger);border-color:var(--ds-color-danger)}.ds-timeline__marker--info{background:var(--ds-color-info);border-color:var(--ds-color-info)}.ds-timeline__content strong{color:var(--ds-color-text-bright);font-size:var(--ds-font-base)}.ds-timeline__content p{color:var(--ds-color-text-muted);font-size:var(--ds-font-sm);margin-top:var(--ds-space-1)}.ds-timeline__time{font-size:var(--ds-font-xs);color:var(--ds-color-text-muted);margin-top:var(--ds-space-1);display:block}.ds-toast-container{position:fixed;z-index:var(--ds-z-toast);display:flex;flex-direction:column;gap:var(--ds-space-2);pointer-events:none;max-width:400px}.ds-toast-container--top-right{top:var(--ds-space-6);right:var(--ds-space-6)}.ds-toast-container--top-center{top:var(--ds-space-6);left:50%;transform:translate(-50%)}.ds-toast-container--top-left{top:var(--ds-space-6);left:var(--ds-space-6)}.ds-toast-container--bottom-right{bottom:var(--ds-space-6);right:var(--ds-space-6)}.ds-toast-container--bottom-center{bottom:var(--ds-space-6);left:50%;transform:translate(-50%)}.ds-toast-container--bottom-left{bottom:var(--ds-space-6);left:var(--ds-space-6)}.ds-toast{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--ds-radius-md);border:1px solid var(--ds-color-border);background:var(--ds-color-surface);font-size:14px;color:var(--ds-color-text);box-shadow:var(--ds-shadow-lg);pointer-events:auto}.ds-toast__icon{flex-shrink:0;font-size:16px}.ds-toast__message{flex:1}.ds-toast__close{background:none;border:none;color:var(--ds-color-text-muted);cursor:pointer;font-size:14px;padding:2px}.ds-toast__close:hover{color:var(--ds-color-text-bright)}.ds-toast--info{border-left:3px solid var(--ds-color-info)}.ds-toast--info .ds-toast__icon{color:var(--ds-color-info)}.ds-toast--success{border-left:3px solid var(--ds-color-success)}.ds-toast--success .ds-toast__icon{color:var(--ds-color-success)}.ds-toast--warning{border-left:3px solid var(--ds-color-warning)}.ds-toast--warning .ds-toast__icon{color:var(--ds-color-warning)}.ds-toast--error{border-left:3px solid var(--ds-color-danger)}.ds-toast--error .ds-toast__icon{color:var(--ds-color-danger)}.ds-tooltip-wrapper{position:relative;display:inline-flex}.ds-tooltip{position:absolute;padding:var(--ds-space-1) var(--ds-space-3);background:var(--ds-color-surface-elevated);color:var(--ds-color-text-bright);font-size:var(--ds-font-xs);border-radius:var(--ds-radius-md);border:1px solid var(--ds-color-border);white-space:nowrap;pointer-events:none;z-index:var(--ds-z-tooltip);opacity:0;transition:opacity var(--ds-duration-normal) var(--ds-easing-default)}.ds-tooltip--visible{opacity:1}.ds-tooltip--top{bottom:calc(100% + 8px);left:50%;transform:translate(-50%)}.ds-tooltip--bottom{top:calc(100% + 8px);left:50%;transform:translate(-50%)}.ds-tooltip--left{right:calc(100% + 8px);top:50%;transform:translateY(-50%)}.ds-tooltip--right{left:calc(100% + 8px);top:50%;transform:translateY(-50%)}.ds-tooltip--portal{z-index:9999;white-space:normal;word-wrap:break-word;max-width:400px;pointer-events:auto}.ds-tooltip--pinned{box-shadow:var(--ds-shadow-lg, 0 8px 24px rgba(0,0,0,.4))}.ds-tooltip__content{max-height:300px;overflow-y:auto;font-family:var(--ds-font-mono, monospace);font-size:var(--ds-font-xs);line-height:1.5}.ds-tooltip__close{position:absolute;top:4px;right:4px;width:20px;height:20px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--ds-radius-sm, 4px);color:var(--ds-color-text-muted);font-size:12px;cursor:pointer;padding:0;line-height:1}.ds-tooltip__close:hover{background:var(--ds-color-surface-hover, rgba(255,255,255,.1));color:var(--ds-color-text-bright)}.ds-tooltip-wrapper--pinnable{cursor:pointer}.conv-list{display:flex;flex-direction:column;height:100%;overflow:hidden}.conv-list-top{display:flex;align-items:center;gap:var(--ds-space-2, 8px);padding:var(--ds-space-3, 12px) var(--ds-space-3, 12px) var(--ds-space-2, 8px);flex-shrink:0}.conv-list-new-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:var(--ds-space-1, 4px);padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);font-size:var(--ds-font-sm, 14px);font-weight:var(--ds-weight-medium, 500);color:var(--ds-color-text-bright);background:var(--ds-color-surface-elevated);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md, 8px);cursor:pointer;transition:background var(--ds-duration-fast, .15s);white-space:nowrap}.conv-list-new-btn:hover{background:var(--ds-color-primary-bg);border-color:var(--ds-color-primary)}.conv-list-new-btn:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:2px}.conv-list-icon-btn{display:flex;align-items:center;justify-content:center;width:var(--chat-icon-btn-size);height:var(--chat-icon-btn-size);border:1px solid var(--ds-color-border);background:var(--ds-color-surface-elevated);color:var(--ds-color-text-muted);border-radius:var(--ds-radius-md, 8px);cursor:pointer;flex-shrink:0;padding:0;transition:background var(--ds-duration-fast, .15s),color var(--ds-duration-fast, .15s)}.conv-list-icon-btn:hover{background:var(--ds-color-primary-bg);color:var(--ds-color-text-bright)}.conv-list-icon-btn:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:2px}.conv-list-search{padding:0 var(--ds-space-3, 12px) var(--ds-space-2, 8px);flex-shrink:0}.conv-list-search-input{width:100%;padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);font-size:var(--ds-font-sm, 14px);color:var(--ds-color-text);background:var(--ds-color-bg);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md, 8px);outline:none;transition:border-color var(--ds-duration-fast, .15s);box-sizing:border-box}.conv-list-search-input::placeholder{color:var(--ds-color-text-muted)}.conv-list-search-input:focus{border-color:var(--ds-color-primary)}.conv-list-items{flex:1;overflow-y:auto;padding:0 var(--ds-space-2, 8px) var(--ds-space-3, 12px)}.conv-folder{margin-bottom:var(--ds-space-1, 4px)}.conv-folder-header{display:flex;align-items:center;gap:var(--ds-space-1, 4px);padding:var(--ds-space-1, 4px) var(--ds-space-2, 8px);font-size:var(--ds-font-xs, 12px);font-weight:var(--ds-weight-semibold, 600);color:var(--ds-color-text-muted);text-transform:uppercase;letter-spacing:.5px;border-radius:var(--ds-radius-sm, 6px);transition:background var(--ds-duration-fast, .15s)}.conv-folder-header:hover{background:var(--ds-color-surface-elevated)}.conv-folder-toggle{display:flex;align-items:center;gap:var(--ds-space-1, 4px);flex:1;min-width:0;padding:0;border:none;background:transparent;color:inherit;font:inherit;text-transform:inherit;letter-spacing:inherit;text-align:left;cursor:pointer}.conv-folder-toggle:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:2px}.conv-folder-chevron{display:inline-flex;transition:transform var(--ds-duration-fast, .15s)}.conv-folder-chevron--expanded{transform:rotate(90deg)}.conv-folder-icon{display:inline-flex;color:var(--ds-color-text-muted)}.conv-folder-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conv-folder-actions{display:flex;gap:var(--ds-space-1, 4px);opacity:0;transition:opacity var(--ds-duration-fast, .15s)}.conv-folder-header:hover .conv-folder-actions{opacity:1}.conv-folder-action-btn{display:inline-flex;align-items:center;justify-content:center;width:var(--chat-action-btn-sm);height:var(--chat-action-btn-sm);border:none;background:transparent;color:var(--ds-color-text-muted);border-radius:var(--ds-radius-sm, 6px);cursor:pointer;padding:0}.conv-folder-action-btn:hover{background:var(--ds-color-surface);color:var(--ds-color-text)}.conv-folder-children{padding-left:var(--ds-space-3, 12px)}.conv-item{display:flex;align-items:center;gap:0;padding:0;border-radius:var(--ds-radius-md, 8px);border:2px solid transparent;background:transparent;width:100%;transition:background var(--ds-duration-fast, .15s),border-color var(--ds-duration-fast, .15s);min-height:var(--chat-touch-target-min);position:relative}.conv-item:hover{background:var(--ds-color-surface-elevated)}.conv-item--active{background:var(--ds-color-primary-bg);border-color:var(--ds-color-primary)}.conv-item-select{display:flex;align-items:center;gap:var(--ds-space-2, 8px);flex:1;min-width:0;padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);border:none;background:transparent;color:inherit;font-family:inherit;text-align:left;cursor:pointer}.conv-item-select:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:2px;border-radius:var(--ds-radius-md, 8px)}.conv-item-icon{display:inline-flex;flex-shrink:0;color:var(--ds-color-text-muted)}.conv-item-content{flex:1;min-width:0}.conv-item-title{font-size:var(--ds-font-sm, 14px);font-weight:var(--ds-weight-medium, 500);color:var(--ds-color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conv-item--active .conv-item-title{color:var(--ds-color-text-bright)}.conv-item-preview{font-size:var(--ds-font-xs, 12px);color:var(--ds-color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:var(--ds-space-1, 4px)}.conv-item-time{font-size:var(--ds-font-xs, 12px);color:var(--ds-color-text-muted);white-space:nowrap;flex-shrink:0}.conv-item-actions{display:flex;gap:var(--ds-space-1, 4px);opacity:0;flex-shrink:0;transition:opacity var(--ds-duration-fast, .15s);padding-right:var(--ds-space-2, 8px)}.conv-item-action-btn:focus-visible,.conv-folder-action-btn:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:1px;opacity:1}.conv-item:hover .conv-item-actions{opacity:1}.conv-item-action-btn{display:inline-flex;align-items:center;justify-content:center;width:var(--chat-action-btn-md);height:var(--chat-action-btn-md);border:none;background:transparent;color:var(--ds-color-text-muted);border-radius:var(--ds-radius-sm, 6px);cursor:pointer;padding:0}.conv-item-action-btn:hover{background:var(--ds-color-surface);color:var(--ds-color-text)}.conv-item-action-btn--danger:hover{color:var(--ds-color-danger)}.conv-rename-wrap{padding:var(--ds-space-1, 4px)}.conv-rename-input{width:100%;padding:var(--ds-space-1, 4px) var(--ds-space-2, 8px);font-size:var(--ds-font-sm, 14px);color:var(--ds-color-text);background:var(--ds-color-bg);border:1px solid var(--ds-color-primary);border-radius:var(--ds-radius-sm, 6px);outline:none;box-sizing:border-box}.conv-new-folder-form{display:flex;gap:var(--ds-space-1, 4px);padding:var(--ds-space-1, 4px) var(--ds-space-2, 8px)}.conv-new-folder-input{flex:1;padding:var(--ds-space-1, 4px) var(--ds-space-2, 8px);font-size:var(--ds-font-sm, 14px);color:var(--ds-color-text);background:var(--ds-color-bg);border:1px solid var(--ds-color-primary);border-radius:var(--ds-radius-sm, 6px);outline:none;min-width:0;box-sizing:border-box}.conv-new-folder-confirm{display:inline-flex;align-items:center;justify-content:center;width:var(--chat-action-btn-lg);height:var(--chat-action-btn-lg);border:none;background:var(--ds-color-primary);color:var(--ds-color-text-inverse);border-radius:var(--ds-radius-sm, 6px);cursor:pointer;padding:0;flex-shrink:0}.conv-new-folder-confirm:hover{background:var(--ds-color-primary-hover)}.conv-new-folder-cancel{display:inline-flex;align-items:center;justify-content:center;width:var(--chat-action-btn-lg);height:var(--chat-action-btn-lg);border:1px solid var(--ds-color-border);background:transparent;color:var(--ds-color-text-muted);border-radius:var(--ds-radius-sm, 6px);cursor:pointer;padding:0;flex-shrink:0}.conv-new-folder-cancel:hover{background:var(--ds-color-surface-elevated);color:var(--ds-color-text)}.conv-list-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--ds-space-6, 24px) var(--ds-space-3, 12px);text-align:center;gap:var(--ds-space-2, 8px)}.conv-list-empty-icon{font-size:var(--ds-font-4xl, 36px);opacity:.5}.conv-list-empty-text{font-size:var(--ds-font-sm, 14px);color:var(--ds-color-text-muted);margin:0}.code-block{position:relative;background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md, 8px);overflow:hidden;margin:var(--ds-space-2) 0}.code-block-header{display:flex;align-items:center;justify-content:space-between;padding:var(--ds-space-1, 4px) var(--ds-space-3, 12px);background:var(--ds-color-bg);border-bottom:1px solid var(--ds-color-border);min-height:var(--ds-space-8)}.code-block-lang{font-size:var(--ds-font-xs, 12px);color:var(--ds-color-text-muted);font-family:var(--ds-font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, monospace);text-transform:lowercase}.code-block-actions{display:flex;align-items:center;gap:var(--ds-space-1, 4px)}.code-block-btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--ds-space-1, 4px);padding:var(--ds-space-1, 4px) var(--ds-space-2, 8px);border:none;background:transparent;color:var(--ds-color-text-muted);font-size:var(--ds-font-xs, 12px);border-radius:var(--ds-radius-sm, 4px);cursor:pointer;transition:background var(--ds-duration-fast, .15s),color var(--ds-duration-fast, .15s);white-space:nowrap}.code-block-btn:hover{background:var(--ds-color-surface-elevated);color:var(--ds-color-text-bright)}.code-block-btn:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:2px}.code-block-btn--copied{color:var(--ds-color-success)}.code-block-body{padding:var(--ds-space-3, 12px);overflow-x:auto;overflow-y:auto;max-height:500px;font-family:var(--ds-font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, monospace);font-size:var(--ds-font-xs, 12px);line-height:var(--ds-leading-normal);color:var(--ds-color-text);white-space:pre;margin:0;-moz-tab-size:2;tab-size:2}.code-block-body .hljs-keyword,.code-block-body .hljs-selector-tag,.code-block-body .hljs-built_in,.code-block-body .hljs-name,.code-block-body .hljs-tag{color:var(--ds-color-primary)}.code-block-body .hljs-string,.code-block-body .hljs-addition,.code-block-body .hljs-attribute,.code-block-body .hljs-meta .hljs-string{color:var(--ds-color-success)}.code-block-body .hljs-comment,.code-block-body .hljs-quote{color:var(--ds-color-text-muted);font-style:italic}.code-block-body .hljs-number,.code-block-body .hljs-literal,.code-block-body .hljs-variable,.code-block-body .hljs-template-variable,.code-block-body .hljs-regexp,.code-block-body .hljs-link{color:var(--ds-color-accent)}.code-block-body .hljs-type,.code-block-body .hljs-class .hljs-title,.code-block-body .hljs-title,.code-block-body .hljs-section{color:var(--ds-color-warning)}.code-block-body .hljs-deletion{color:var(--ds-color-danger)}.code-block-body .hljs-meta,.code-block-body .hljs-meta .hljs-keyword{color:var(--ds-color-purple)}.code-block-body .hljs-symbol,.code-block-body .hljs-bullet{color:var(--ds-color-info)}.code-block-body .hljs-attr{color:var(--ds-color-accent)}.code-block-body .hljs-emphasis{font-style:italic}.code-block-body .hljs-strong{font-weight:var(--ds-weight-bold, 700)}.code-block-preview-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--ds-z-modal, 800);background:color-mix(in srgb,var(--ds-color-neutral-900) 60%,transparent);display:flex;align-items:center;justify-content:center;padding:var(--ds-space-4, 16px)}.code-block-preview-modal{background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md, 8px);width:100%;max-width:var(--chat-preview-max-width);max-height:90vh;display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--ds-shadow-xl)}.code-block-preview-header{display:flex;align-items:center;justify-content:space-between;padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);border-bottom:1px solid var(--ds-color-border);background:var(--ds-color-bg)}.code-block-preview-title{font-size:var(--ds-font-sm, 14px);font-weight:var(--ds-weight-semibold, 600);color:var(--ds-color-text-bright)}.code-block-preview-close{display:inline-flex;align-items:center;justify-content:center;width:var(--chat-action-btn-lg);height:var(--chat-action-btn-lg);border:none;background:transparent;color:var(--ds-color-text-muted);border-radius:var(--ds-radius-sm, 6px);cursor:pointer;padding:0}.code-block-preview-close:hover{background:var(--ds-color-surface-elevated);color:var(--ds-color-text)}.code-block-preview-iframe{flex:1;border:none;width:100%;min-height:var(--chat-preview-min-height);background:var(--ds-color-neutral-50)}.code-block-preview-mode-toggle{display:flex;align-items:center;gap:4px;margin-left:auto;margin-right:var(--ds-space-2, 8px)}.code-block-preview-mode-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--ds-color-border);background:transparent;color:var(--ds-color-text-muted);border-radius:var(--ds-radius-sm, 4px);cursor:pointer;padding:0;transition:background var(--ds-duration-fast, .15s),color var(--ds-duration-fast, .15s)}.code-block-preview-mode-btn:hover{background:var(--ds-color-surface-elevated);color:var(--ds-color-text)}.code-block-preview-mode-btn--active{background:var(--ds-color-primary-bg);color:var(--ds-color-primary);border-color:var(--ds-color-primary)}.code-block-preview-overlay--mobile{background:color-mix(in srgb,var(--ds-color-neutral-900) 75%,transparent)}.code-block-preview-modal--mobile{background:transparent;border:none;box-shadow:none;max-width:none;width:auto;align-items:center;justify-content:center}.code-block-preview-modal--mobile .code-block-preview-header{background:var(--ds-color-surface);border-radius:var(--ds-radius-md, 8px) var(--ds-radius-md, 8px) 0 0;max-width:375px;width:100%;margin:0 auto}.code-block-preview-mobile-frame{display:flex;flex-direction:column;align-items:center;padding:var(--ds-space-4, 16px) 0}.code-block-preview-iframe--mobile{width:375px;height:667px;min-height:auto;flex:none;border:1px solid var(--ds-color-border);border-radius:36px;box-shadow:0 8px 32px #0000004d;background:var(--ds-color-neutral-50)}.code-block-preview-mobile-label{margin-top:var(--ds-space-2, 8px);font-size:var(--ds-font-xs, 12px);color:var(--ds-color-text-muted);text-align:center}.code-block-preview-mobile-frame-controls{display:flex;align-items:center;justify-content:flex-end;gap:4px;width:375px;margin-bottom:var(--ds-space-2, 8px)}.code-block-preview-mobile-frame-close{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--ds-color-border);background:var(--ds-color-surface);color:var(--ds-color-text-muted);border-radius:var(--ds-radius-sm, 4px);cursor:pointer;padding:0;transition:background var(--ds-duration-fast, .15s),color var(--ds-duration-fast, .15s)}.code-block-preview-mobile-frame-close:hover{background:var(--ds-color-surface-elevated);color:var(--ds-color-text)}.tool-exec-list{display:flex;flex-direction:column;gap:var(--ds-space-2, 8px);margin:0}.tool-exec-card{border-radius:var(--ds-radius-md, 8px);border:1px solid var(--ds-color-border);background:var(--ds-color-surface);overflow:hidden;font-size:var(--ds-font-xs, 12px)}.tool-exec-card--done{border-color:color-mix(in srgb,var(--ds-color-success, #22c55e) 30%,var(--ds-color-border))}.tool-exec-card--error{border-color:color-mix(in srgb,var(--ds-color-danger, #ef4444) 30%,var(--ds-color-border))}.tool-exec-card--running{border-color:color-mix(in srgb,var(--ds-color-primary) 30%,var(--ds-color-border))}.tool-exec-header{display:flex;align-items:center;gap:var(--ds-space-2, 8px);width:100%;padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);border:none;background:none;cursor:pointer;color:var(--ds-color-text);font-size:var(--ds-font-xs, 12px);font-family:inherit;text-align:left}.tool-exec-header:hover{background:var(--ds-color-surface-elevated)}.tool-exec-icon{display:flex;align-items:center;color:var(--ds-color-text-muted);flex-shrink:0}.tool-exec-name{flex:1;font-weight:var(--ds-weight-medium, 500);font-family:var(--ds-font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, monospace);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tool-exec-status{display:flex;align-items:center;flex-shrink:0}.tool-exec-status--done{color:var(--ds-color-success, #22c55e)}.tool-exec-status--error{color:var(--ds-color-danger, #ef4444)}.tool-exec-status--running{color:var(--ds-color-primary)}.tool-exec-spinner{animation:tool-exec-spin 1s linear infinite}@keyframes tool-exec-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.tool-exec-chevron{flex-shrink:0;color:var(--ds-color-text-muted);transition:transform .15s ease}.tool-exec-chevron--open{transform:rotate(90deg)}.tool-exec-body{padding:0 var(--ds-space-3, 12px) var(--ds-space-3, 12px);display:flex;flex-direction:column;gap:var(--ds-space-2, 8px)}.tool-exec-section{display:flex;flex-direction:column;gap:var(--ds-space-1, 4px)}.tool-exec-section-label{font-size:11px;font-weight:var(--ds-weight-semibold, 600);color:var(--ds-color-text-muted);text-transform:uppercase;letter-spacing:.5px}.tool-exec-pre{margin:0;padding:var(--ds-space-2, 8px);border-radius:var(--ds-radius-sm, 4px);background:var(--ds-color-surface-elevated);color:var(--ds-color-text);font-family:var(--ds-font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, monospace);font-size:11px;line-height:1.5;white-space:pre-wrap;word-break:break-word;max-height:200px;overflow-y:auto}.tool-exec-running-hint{color:var(--ds-color-text-muted);font-style:italic;padding:var(--ds-space-1, 4px) 0}.reasoning-bubble{border:1px solid color-mix(in srgb,var(--ds-color-primary, #3b82f6) 20%,var(--ds-color-border, #d0d7de));background:linear-gradient(180deg,color-mix(in srgb,var(--ds-color-primary, #3b82f6) 8%,transparent),color-mix(in srgb,var(--ds-color-surface-elevated, #ffffff) 92%,transparent));border-radius:12px;padding:12px;color:var(--ds-color-text-muted, rgba(0, 0, 0, .72));line-height:1.5;box-shadow:0 8px 24px #0f172a14}.reasoning-bubble__header{display:flex;align-items:center;gap:6px;margin-bottom:6px;font-size:.75em;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--ds-color-primary, rgba(0, 0, 0, .6));font-style:normal}.reasoning-bubble__icon{font-size:1.1em}.reasoning-bubble__content{white-space:pre-wrap;word-break:break-word;font-style:italic;max-height:180px;overflow-y:auto;padding-right:4px}@media (prefers-color-scheme: dark){.reasoning-bubble{border-color:color-mix(in srgb,var(--ds-color-primary, #60a5fa) 35%,var(--ds-color-border, #30363d));background:linear-gradient(180deg,color-mix(in srgb,var(--ds-color-primary, #60a5fa) 10%,transparent),color-mix(in srgb,var(--ds-color-surface-elevated, #161b22) 94%,transparent));color:#ffffffb8}.reasoning-bubble__header{color:color-mix(in srgb,var(--ds-color-primary, #60a5fa) 70%,white)}}.msg-bubble-wrapper{display:flex;flex-direction:column;max-width:70%}.msg-bubble-stack{display:flex;flex-direction:column;gap:var(--ds-space-2, 8px)}.msg-bubble-wrapper--user{align-self:flex-end}.msg-bubble-wrapper--assistant{align-self:flex-start}.msg-bubble-wrapper--system{align-self:center;max-width:85%}.msg-bubble{padding:var(--ds-space-3, 12px) var(--ds-space-4, 16px);border-radius:var(--ds-radius-md, 8px);line-height:var(--ds-leading-normal, 1.5);font-size:var(--ds-font-sm, 14px);word-wrap:break-word;overflow-wrap:break-word}.msg-bubble--user{background:var(--ds-color-primary-bg);color:var(--ds-color-text);border:1px solid var(--ds-color-primary);border-bottom-right-radius:var(--ds-radius-xs, 2px)}.msg-bubble--assistant{background:var(--ds-color-surface-elevated);color:var(--ds-color-text);border:1px solid var(--ds-color-border);border-bottom-left-radius:var(--ds-radius-xs, 2px)}.msg-bubble--system{background:transparent;color:var(--ds-color-text-muted);font-size:var(--ds-font-xs, 12px);text-align:center;padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px)}.msg-bubble--streaming:after{content:"▍";animation:msg-cursor-blink 1s step-end infinite;color:var(--ds-color-text-muted);margin-left:var(--ds-space-1, 4px)}@keyframes msg-cursor-blink{0%,to{opacity:1}50%{opacity:0}}.msg-bubble .msg-markdown>:first-child{margin-top:0}.msg-bubble .msg-markdown>:last-child{margin-bottom:0}.msg-bubble .msg-markdown h1,.msg-bubble .msg-markdown h2,.msg-bubble .msg-markdown h3,.msg-bubble .msg-markdown h4,.msg-bubble .msg-markdown h5,.msg-bubble .msg-markdown h6{margin:var(--ds-space-3) 0 var(--ds-space-2);font-weight:var(--ds-weight-semibold, 600);line-height:var(--ds-leading-snug);color:var(--ds-color-text-bright)}.msg-bubble--user .msg-markdown h1,.msg-bubble--user .msg-markdown h2,.msg-bubble--user .msg-markdown h3,.msg-bubble--user .msg-markdown h4,.msg-bubble--user .msg-markdown h5,.msg-bubble--user .msg-markdown h6{color:var(--ds-color-text-bright)}.msg-bubble .msg-markdown p{margin:var(--ds-space-1) 0}.msg-bubble .msg-markdown ul,.msg-bubble .msg-markdown ol{margin:var(--ds-space-1) 0;padding-left:var(--ds-space-5)}.msg-bubble .msg-markdown li{margin:var(--ds-space-1) 0}.msg-bubble .msg-markdown a{color:var(--ds-color-primary);text-decoration:underline}.msg-bubble--user .msg-markdown a{color:var(--ds-color-primary)}.msg-bubble .msg-markdown code{font-family:var(--ds-font-mono, ui-monospace, SFMono-Regular, Menlo, Monaco, monospace);font-size:var(--ds-font-xs);padding:var(--ds-space-1) var(--ds-space-2);border-radius:var(--ds-radius-sm, 4px);background:var(--ds-color-primary-bg)}.msg-bubble--user .msg-markdown code{background:var(--ds-color-primary-bg)}.msg-bubble .msg-markdown pre{margin:var(--ds-space-2) 0}.msg-bubble .msg-markdown pre>code{padding:0;background:transparent}.msg-bubble .msg-markdown blockquote{margin:var(--ds-space-2) 0;padding-left:var(--ds-space-3, 12px);border-left:3px solid var(--ds-color-border);color:var(--ds-color-text-muted)}.msg-bubble .msg-markdown hr{border:none;border-top:1px solid var(--ds-color-border);margin:var(--ds-space-2) 0}.msg-bubble .msg-markdown table{border-collapse:collapse;margin:var(--ds-space-2) 0;font-size:var(--ds-font-xs, 12px)}.msg-bubble .msg-markdown th,.msg-bubble .msg-markdown td{border:1px solid var(--ds-color-border);padding:var(--ds-space-1, 4px) var(--ds-space-2, 8px)}.msg-bubble .msg-markdown th{background:var(--ds-color-surface);font-weight:var(--ds-weight-semibold, 600)}.msg-bubble-attachments{display:flex;flex-wrap:wrap;gap:var(--ds-space-2, 8px);margin-top:var(--ds-space-2, 8px)}.msg-bubble-attachment-thumb{width:var(--chat-attachment-size);height:var(--chat-attachment-size);border-radius:var(--ds-radius-sm, 6px);object-fit:cover;border:1px solid var(--ds-color-border);cursor:pointer}.msg-bubble-attachment-file{display:flex;align-items:center;gap:var(--ds-space-1, 4px);padding:var(--ds-space-1, 4px) var(--ds-space-2, 8px);background:var(--ds-color-surface);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-sm, 6px);font-size:var(--ds-font-xs, 12px);color:var(--ds-color-text-muted)}.msg-bubble-footer{display:flex;align-items:center;justify-content:space-between;margin-top:var(--ds-space-1, 4px);padding:0 var(--ds-space-1, 4px);gap:var(--ds-space-2, 8px)}.msg-bubble-time{font-size:var(--ds-font-xs, 12px);color:var(--ds-color-text-muted)}.msg-bubble-wrapper--user .msg-bubble-footer{flex-direction:row-reverse}.msg-bubble-wrapper--assistant .msg-bubble-footer{flex-direction:row}.msg-bubble-wrapper--assistant .msg-bubble-actions{flex-direction:row-reverse}.msg-bubble-wrapper--user .msg-bubble-time{text-align:right}.msg-bubble-actions{display:flex;align-items:center;gap:4px}.msg-bubble-action-btn{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;padding:0;border:none;border-radius:var(--ds-radius-sm, 4px);background:transparent;color:var(--ds-color-text-muted, #888);cursor:pointer;transition:color .15s,background .15s}.msg-bubble-action-btn:hover{color:var(--ds-color-text, #fff);background:var(--ds-color-surface-elevated, rgba(255, 255, 255, .08))}.msg-bubble-action-btn--copied{color:var(--ds-color-success, #22c55e)!important}.msg-bubble--editing{display:flex;flex-direction:column;box-sizing:border-box;padding:0;border-color:var(--ds-color-primary, #2563eb);background:transparent;min-width:280px;min-height:140px}.msg-bubble-edit-textarea{width:100%;flex:1 1 auto;min-height:0;padding:var(--ds-space-3, 12px) var(--ds-space-4, 16px);border:none;border-radius:0;background:transparent;color:var(--ds-color-text-bright, #fff);font-family:inherit;font-size:var(--ds-font-sm, 14px);line-height:var(--ds-leading-normal, 1.5);resize:none;overflow-y:auto;outline:none;box-sizing:border-box}.msg-bubble-edit-textarea:focus{outline:none}.msg-bubble-edit-actions{display:flex;justify-content:flex-start;gap:8px;padding:var(--ds-space-1, 4px) var(--ds-space-3, 12px) var(--ds-space-2, 8px);flex-shrink:0}.msg-bubble-action-btn--edit-save{color:var(--ds-color-success, #22c55e)!important}.msg-bubble-action-btn--edit-save:hover{color:var(--ds-color-success, #22c55e)!important;background:var(--ds-color-surface-elevated, rgba(255, 255, 255, .08))}.msg-bubble-action-btn--edit-cancel{color:var(--ds-color-text-muted, #888)}.msg-bubble-action-btn--edit-cancel:hover{color:var(--ds-color-danger, #ef4444)!important;background:var(--ds-color-surface-elevated, rgba(255, 255, 255, .08))}.msg-bubble-action-btn--delete:hover{color:var(--ds-color-danger, #ef4444)!important}.msg-reasoning-collapse{border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md, 8px);background:var(--ds-color-surface);overflow:hidden}.msg-reasoning-toggle{display:flex;align-items:center;gap:var(--ds-space-2, 8px);width:100%;padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);border:none;background:none;cursor:pointer;color:var(--ds-color-text-muted);font-size:var(--ds-font-xs, 12px);font-family:inherit;font-weight:var(--ds-weight-medium, 500);text-align:left;transition:background var(--ds-duration-fast, .15s),color var(--ds-duration-fast, .15s)}.msg-reasoning-toggle:hover{background:var(--ds-color-surface-elevated);color:var(--ds-color-text)}.msg-reasoning-chevron{flex-shrink:0;transition:transform .15s ease}.msg-reasoning-chevron--open{transform:rotate(90deg)}.msg-reasoning-label{flex:1}.msg-reasoning-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:var(--ds-radius-full, 9999px);background:var(--ds-color-surface-elevated);color:var(--ds-color-text-muted);font-size:11px;font-weight:var(--ds-weight-medium, 500);line-height:1}.msg-reasoning-body{padding:0 var(--ds-space-3, 12px) var(--ds-space-3, 12px);display:flex;flex-direction:column;gap:var(--ds-space-2, 8px)}.msg-trail-message{padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);background:var(--ds-color-surface-elevated, rgba(255, 255, 255, .04));border-radius:var(--ds-radius-sm, 6px);font-size:var(--ds-font-sm, 13px);line-height:1.5;color:var(--ds-color-text, #e0e0e0);border-left:2px solid var(--ds-color-primary, #3b82f6)}.msg-trail-message p{margin:0 0 var(--ds-space-1, 4px) 0}.msg-trail-message p:last-child{margin-bottom:0}@media (max-width: 767px){.msg-bubble-wrapper{max-width:90%}}.msg-list{flex:1;overflow-y:auto;overscroll-behavior-y:contain;padding:var(--ds-space-4, 16px);display:flex;flex-direction:column;gap:var(--ds-space-3, 12px)}.msg-typing{display:inline-flex;align-items:center;gap:var(--ds-space-1, 4px);padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px)}.msg-typing-dot{width:var(--chat-typing-dot-size);height:var(--chat-typing-dot-size);border-radius:50%;background:var(--ds-color-text-muted);animation:msg-typing-pulse 1.4s ease-in-out infinite}.msg-typing-dot:nth-child(2){animation-delay:.2s}.msg-typing-dot:nth-child(3){animation-delay:.4s}@keyframes msg-typing-pulse{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.msg-thinking{display:inline-flex;align-items:center;gap:var(--ds-space-2, 8px);padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);color:var(--ds-color-text-muted);font-size:var(--ds-font-size-sm, 13px)}.msg-thinking-icon{display:flex;align-items:center;animation:msg-thinking-spin 2s linear infinite;opacity:.6}.msg-thinking-text{font-style:italic}.msg-thinking-dots{display:inline-flex;gap:0}.msg-thinking-dot{animation:msg-thinking-blink 1.4s ease-in-out infinite;opacity:.3}.msg-thinking-dot:nth-child(2){animation-delay:.2s}.msg-thinking-dot:nth-child(3){animation-delay:.4s}@keyframes msg-thinking-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes msg-thinking-blink{0%,80%,to{opacity:.3}40%{opacity:1}}.msg-list-anchor{height:1px;flex-shrink:0}.chat-input-area{flex-shrink:0;padding:var(--ds-space-3, 12px) var(--ds-space-4, 16px);border-top:1px solid var(--ds-color-border);background:var(--ds-color-surface);display:flex;flex-direction:column;gap:var(--ds-space-2, 8px)}.chat-input-attachments{display:flex;flex-wrap:wrap;gap:var(--ds-space-2, 8px)}.chat-input-attachments--spaced{margin-bottom:var(--ds-space-2, 8px)}.chat-input-attachment{position:relative;width:var(--chat-attachment-size);height:var(--chat-attachment-size);border-radius:var(--ds-radius-sm, 6px);overflow:hidden;border:1px solid var(--ds-color-border)}.chat-input-attachment img{width:100%;height:100%;object-fit:cover}.chat-input-attachment-file{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--ds-color-surface-elevated);color:var(--ds-color-text-muted);font-size:var(--ds-font-xs, 12px);text-align:center;padding:var(--ds-space-1, 4px);word-break:break-all}.chat-input-attachment-remove{position:absolute;top:calc(-1 * var(--ds-space-1, 4px));right:calc(-1 * var(--ds-space-1, 4px));width:var(--ds-space-5, 20px);height:var(--ds-space-5, 20px);border-radius:50%;border:none;background:var(--ds-color-danger);color:var(--ds-color-text-bright);font-size:var(--ds-font-xs, 12px);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;line-height:1}.chat-input-attachment-remove:hover{background:var(--ds-color-danger-hover)}.chat-input-textarea-wrap{position:relative}.chat-input-textarea{width:100%;min-height:var(--chat-textarea-min-height);max-height:var(--chat-textarea-max-height);padding:var(--ds-space-2, 8px) var(--ds-space-16, 64px) 42px var(--ds-space-3, 12px);font-size:var(--ds-font-sm, 14px);font-family:inherit;color:var(--ds-color-text);background:var(--ds-color-bg);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md, 8px);outline:none;resize:none;line-height:var(--ds-leading-normal, 1.5);transition:border-color var(--ds-duration-fast, .15s);overflow-y:auto;box-sizing:border-box}.chat-input-textarea::placeholder{color:var(--ds-color-text-muted)}.chat-input-textarea:focus{border-color:var(--ds-color-primary)}.chat-input-textarea:disabled{opacity:.6;cursor:not-allowed}.chat-input-send{position:absolute;right:var(--ds-space-2, 8px);bottom:var(--ds-space-2, 8px);width:var(--ds-space-10, 40px);height:var(--ds-space-10, 40px);border-radius:var(--ds-radius-sm, 6px);border:none;background:transparent;color:var(--ds-color-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:color var(--ds-duration-fast, .15s),opacity var(--ds-duration-fast, .15s)}.chat-input-send:hover:not(:disabled){color:var(--ds-color-primary-hover)}.chat-input-send:disabled{opacity:.4;cursor:not-allowed}.chat-input-send:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:2px}.chat-input-cancel{color:var(--ds-color-danger, #ef4444);opacity:1;cursor:pointer}.chat-input-cancel:hover{color:var(--ds-color-danger-hover, #dc2626)}.chat-input-options-wrap{position:absolute;left:var(--ds-space-2, 8px);bottom:var(--ds-space-2, 8px);z-index:1;display:flex;align-items:center;gap:var(--ds-space-1, 4px)}.chat-input-options-btn{width:var(--ds-space-10, 40px);height:var(--ds-space-10, 40px);border-radius:var(--ds-radius-sm, 6px);border:none;background:transparent;color:var(--ds-color-text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:color var(--ds-duration-fast, .15s)}.chat-input-options-btn:hover{color:var(--ds-color-text-bright)}.chat-input-options-btn:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:2px}.chat-input-model-label{font-size:var(--ds-font-xs, 12px);color:var(--ds-color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:160px;line-height:1;-webkit-user-select:none;user-select:none}.chat-input-options-menu{position:absolute;bottom:calc(100% + var(--ds-space-1, 4px));left:0;min-width:240px;background:var(--ds-color-surface-elevated);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md, 8px);box-shadow:var(--ds-shadow-lg);padding:var(--ds-space-2, 8px);z-index:var(--ds-z-dropdown, 600);display:flex;flex-direction:column;gap:var(--ds-space-2, 8px)}.chat-input-options-item{display:flex;align-items:center;gap:var(--ds-space-2, 8px);padding:var(--ds-space-2, 8px) var(--ds-space-3, 12px);font-size:var(--ds-font-sm, 14px);color:var(--ds-color-text);background:transparent;border:none;border-radius:var(--ds-radius-sm, 6px);cursor:pointer;text-align:left;font-family:inherit;transition:background var(--ds-duration-fast, .15s)}.chat-input-options-item:hover{background:var(--ds-color-primary-bg)}.chat-input-options-item:disabled{opacity:.5;cursor:not-allowed}.chat-input-options-model{display:flex;flex-direction:column;gap:var(--ds-space-2, 8px);padding:0 var(--ds-space-1, 4px)}.chat-input-options-tools{display:flex;flex-direction:column;border-top:1px solid var(--ds-color-border);padding-top:var(--ds-space-2, 8px)}.chat-input-file-input{position:absolute;width:0;height:0;overflow:hidden;opacity:0}.chat-input-model-select{width:100%;padding:var(--ds-space-1, 4px) var(--ds-space-2, 8px);font-size:var(--ds-font-sm, 14px);font-family:inherit;color:var(--ds-color-text);background:var(--ds-color-bg);border:1px solid var(--ds-color-border);border-radius:var(--ds-radius-md, 8px);outline:none;cursor:pointer;min-height:var(--ds-space-8, 32px);transition:border-color var(--ds-duration-fast, .15s);-webkit-appearance:none;-moz-appearance:none;appearance:none}.chat-input-model-select:focus{border-color:var(--ds-color-primary)}.chat-input-tools-item-icon{display:inline-flex}.chat-root{--chat-sidebar-width: 280px;--chat-header-min-height: 36px;--chat-icon-btn-size: 28px;--chat-action-btn-sm: 22px;--chat-action-btn-md: var(--ds-space-6, 24px);--chat-action-btn-lg: 28px;--chat-touch-target-min: 44px;--chat-attachment-size: 60px;--chat-textarea-min-height: 160px;--chat-textarea-max-height: 320px;--chat-model-min-width: 180px;--chat-preview-max-width: 800px;--chat-preview-min-height: 400px;--chat-typing-dot-size: 6px;display:flex;height:100%;width:100%;background:var(--ds-color-bg);color:var(--ds-color-text);font-family:var(--ds-font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif);overflow:hidden;position:relative}.chat-sidebar{height:100%;display:flex;flex-direction:column;background:var(--ds-color-surface);overflow:hidden;transition:transform var(--ds-duration-normal, .2s) var(--ds-easing-ease-out, ease-out);flex-shrink:0}.chat-sidebar--collapsed{width:0!important;min-width:0!important;overflow:hidden}.chat-sidebar-conversations{flex:1;min-height:0;overflow:hidden;display:flex;flex-direction:column}.chat-sidebar-divider{flex-shrink:0;display:flex;align-items:center;gap:var(--ds-space-1, 4px);border-top:1px solid var(--ds-color-border);position:relative}.chat-sidebar-divider-handle{position:absolute;top:-2px;left:0;right:0;height:4px;cursor:row-resize;z-index:1;background:transparent;transition:background var(--ds-duration-fast, .15s)}.chat-sidebar-divider-handle:hover{background:var(--ds-color-primary)}.chat-sidebar-divider--collapsed .chat-sidebar-divider-handle{cursor:default}.chat-sidebar-divider--collapsed .chat-sidebar-divider-handle:hover{background:transparent}.chat-sidebar-divider-toggle{display:flex;align-items:center;gap:var(--ds-space-1, 4px);width:100%;padding:var(--ds-space-1, 4px) var(--ds-space-3, 12px);border:none;background:transparent;color:var(--ds-color-text-muted);font-size:11px;font-weight:var(--ds-weight-semibold, 600);text-transform:uppercase;letter-spacing:.5px;cursor:pointer;transition:background var(--ds-duration-fast, .15s),color var(--ds-duration-fast, .15s)}.chat-sidebar-divider-toggle:hover{background:var(--ds-color-surface-elevated);color:var(--ds-color-text)}.chat-sidebar-divider-toggle:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:-2px}.chat-sidebar-divider-label{flex:1;text-align:left}.chat-sidebar-files{min-height:0;overflow:hidden;display:flex;flex-direction:column}.chat-sidebar-resize{position:relative;flex-shrink:0;width:4px;display:flex;align-items:center;justify-content:center;background:var(--ds-color-border)}.chat-sidebar-resize-handle{position:absolute;top:0;left:-2px;right:-2px;bottom:0;cursor:col-resize;z-index:1;transition:background var(--ds-duration-fast, .15s)}.chat-sidebar-resize-handle:hover{background:var(--ds-color-primary)}.chat-sidebar-resize--collapsed .chat-sidebar-resize-handle{cursor:default}.chat-sidebar-resize--collapsed .chat-sidebar-resize-handle:hover{background:transparent}.chat-sidebar-resize-toggle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;width:20px!important;height:28px!important;min-width:20px!important;border-radius:var(--ds-radius-sm, 6px)!important;background:var(--ds-color-surface)!important;border:1px solid var(--ds-color-border)!important;opacity:0;transition:opacity var(--ds-duration-fast, .15s)}.chat-sidebar-resize:hover .chat-sidebar-resize-toggle,.chat-sidebar-resize-toggle:focus-visible{opacity:1}.chat-sidebar-resize--collapsed .chat-sidebar-resize-toggle{opacity:1}.chat-main{flex:1;display:flex;flex-direction:column;min-width:0;height:100%;position:relative}.chat-header{display:flex;align-items:center;justify-content:space-between;gap:var(--ds-space-2, 8px);padding:var(--ds-space-1, 4px) var(--ds-space-3, 12px);border-bottom:1px solid var(--ds-color-border);background:var(--ds-color-surface);min-height:var(--chat-header-min-height);flex-shrink:0}.chat-header-title{font-size:var(--ds-font-sm, 14px);font-weight:var(--ds-weight-semibold, 600);color:var(--ds-color-text-bright);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:0 0 auto;min-width:0}.chat-title-bar{display:flex;align-items:center;gap:4px;padding:var(--ds-space-1, 4px) var(--ds-space-3, 12px);background:var(--ds-color-bg);border-bottom:1px solid var(--ds-color-border);flex-shrink:0;min-height:0;overflow:hidden}.chat-title-bar-text{font-size:13px;color:var(--ds-color-text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0}.chat-view-switch-btn,.chat-menu-btn{display:none}.chat-fullscreen-btn{margin-left:auto}.chat-sidebar-backdrop{display:none}@media (max-width: 767px){.chat-root{--chat-textarea-min-height: 120px;--chat-textarea-max-height: 240px}.chat-menu-btn,.chat-view-switch-btn{display:flex}.chat-fullscreen-btn{width:var(--chat-touch-target-min);height:var(--chat-touch-target-min);min-width:var(--chat-touch-target-min)}.chat-sidebar{position:fixed;top:0;left:0;bottom:0;width:var(--chat-sidebar-width)!important;z-index:var(--ds-z-drawer, 700);transform:translate(-100%);box-shadow:var(--ds-shadow-xl)}.chat-sidebar.chat-sidebar--open{transform:translate(0)}.chat-sidebar.chat-sidebar--collapsed{width:var(--chat-sidebar-width)!important}.chat-sidebar-resize{display:none}.chat-sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:calc(var(--ds-z-drawer, 700) - 1);background:color-mix(in srgb,var(--ds-color-neutral-900) 50%,transparent);opacity:0;pointer-events:none;transition:opacity var(--ds-duration-normal, .2s) var(--ds-easing-ease-out, ease-out)}.chat-sidebar-backdrop.chat-sidebar-backdrop--visible{opacity:1;pointer-events:auto}}.chat-empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--ds-space-3, 12px);padding:var(--ds-space-6, 24px);text-align:center}.chat-empty-state-icon{font-size:var(--ds-font-5xl, 48px);line-height:1;opacity:.5}.chat-empty-state-heading{font-size:var(--ds-font-lg, 18px);font-weight:var(--ds-weight-semibold, 600);color:var(--ds-color-text);margin:0}.chat-empty-state-text{font-size:var(--ds-font-sm, 14px);color:var(--ds-color-text-muted);max-width:320px;margin:0}.chat-empty-state-action{margin-top:var(--ds-space-2, 8px);flex:none;width:auto}.fe-root{display:flex;flex-direction:column;height:100%;overflow:hidden;font-family:var(--ds-font-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif)}.fe-header{display:flex;align-items:center;gap:var(--ds-space-2, 8px);padding:var(--ds-space-1, 4px) var(--ds-space-3, 12px);height:32px;min-height:32px;flex-shrink:0;border-bottom:1px solid var(--ds-color-border);background:var(--ds-color-surface)}.fe-header-title{font-size:11px;font-weight:var(--ds-weight-semibold, 600);text-transform:uppercase;letter-spacing:.5px;color:var(--ds-color-text-muted);flex:1;min-width:0}.fe-header-btn{width:22px;height:22px;color:var(--ds-color-text-muted);min-width:22px}.fe-tree{flex:1;overflow-y:auto;overflow-x:hidden;padding:var(--ds-space-1, 4px) 0}.fe-node{display:flex;align-items:center;gap:var(--ds-space-1, 4px);padding:2px var(--ds-space-2, 8px) 2px 0;min-height:26px;cursor:pointer;border-radius:var(--ds-radius-sm, 6px);font-size:13px;color:var(--ds-color-text);transition:background var(--ds-duration-fast, .15s);position:relative;-webkit-user-select:none;user-select:none}.fe-node:hover{background:var(--ds-color-surface-elevated)}.fe-node--selected{background:color-mix(in srgb,var(--ds-color-primary) 10%,transparent)}.fe-node--selected:hover{background:color-mix(in srgb,var(--ds-color-primary) 15%,transparent)}.fe-create-form{display:flex;align-items:center;gap:var(--ds-space-1, 4px);padding:3px var(--ds-space-2, 8px) 3px 0;min-height:28px;background:var(--ds-color-surface-elevated);border-radius:var(--ds-radius-sm, 6px)}.fe-create-input{flex:1;min-width:0;padding:2px 6px;font-size:13px;color:var(--ds-color-text);background:var(--ds-color-bg);border:1px solid var(--ds-color-primary);border-radius:var(--ds-radius-sm, 6px);outline:none;box-sizing:border-box;font-family:inherit}.fe-create-confirm{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border:none;background:var(--ds-color-primary);color:var(--ds-color-text-inverse, #fff);border-radius:var(--ds-radius-sm, 6px);cursor:pointer;padding:0;flex-shrink:0;transition:background var(--ds-duration-fast, .15s)}.fe-create-confirm:hover{background:var(--ds-color-primary-hover)}.fe-create-cancel{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border:1px solid var(--ds-color-border);background:transparent;color:var(--ds-color-text-muted);border-radius:var(--ds-radius-sm, 6px);cursor:pointer;padding:0;flex-shrink:0;transition:background var(--ds-duration-fast, .15s),color var(--ds-duration-fast, .15s)}.fe-create-cancel:hover{background:var(--ds-color-surface-elevated);color:var(--ds-color-text)}.fe-node-chevron{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;flex-shrink:0;transition:transform var(--ds-duration-fast, .15s);color:var(--ds-color-text-muted)}.fe-node-chevron--expanded{transform:rotate(90deg)}.fe-node-chevron--hidden{visibility:hidden}.fe-node-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--ds-color-text-muted)}.fe-node-name{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.fe-node-actions{display:flex;gap:2px;opacity:0;flex-shrink:0;transition:opacity var(--ds-duration-fast, .15s)}.fe-node:hover .fe-node-actions{opacity:1}.fe-node-action-btn{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border:none;background:transparent;color:var(--ds-color-text-muted);border-radius:var(--ds-radius-sm, 6px);cursor:pointer;padding:0}.fe-node-action-btn:hover{background:var(--ds-color-surface);color:var(--ds-color-text)}.fe-node-action-btn--danger:hover{color:var(--ds-color-danger)}.fe-node-action-btn:focus-visible{outline:2px solid var(--ds-color-focus, var(--ds-color-primary));outline-offset:1px;opacity:1}.fe-context-menu{position:fixed;top:auto;left:auto}.fe-rename-input{flex:1;min-width:0;padding:1px 4px;font-size:13px;color:var(--ds-color-text);background:var(--ds-color-bg);border:1px solid var(--ds-color-primary);border-radius:var(--ds-radius-sm, 6px);outline:none;box-sizing:border-box;font-family:inherit}.fe-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--ds-space-3, 12px);padding:var(--ds-space-6, 24px);text-align:center;flex:1}.fe-empty-icon{color:var(--ds-color-text-muted);opacity:.6}.fe-empty-heading{font-size:14px;font-weight:var(--ds-weight-semibold, 600);color:var(--ds-color-text);margin:0}.fe-empty-text{font-size:13px;color:var(--ds-color-text-muted);margin:0;max-width:220px;line-height:1.4}.fe-loading{display:flex;align-items:center;justify-content:center;padding:var(--ds-space-6, 24px);flex:1;color:var(--ds-color-text-muted);font-size:13px;gap:var(--ds-space-2, 8px)}.fe-loading-spinner{animation:fe-spin 1s linear infinite}@keyframes fe-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.fev{display:flex;flex-direction:row;height:100%;width:100%;overflow:hidden}.fev__sidebar{width:240px;flex-shrink:0;display:flex;flex-direction:column;background:var(--ds-color-surface);overflow:hidden}.fev__sidebar--collapsed{width:0!important;min-width:0!important;overflow:hidden}.fev__sidebar-resize{position:relative;flex-shrink:0;width:4px;display:flex;align-items:center;justify-content:center;background:var(--ds-color-border)}.fev__sidebar-resize-handle{position:absolute;top:0;left:-2px;right:-2px;bottom:0;cursor:col-resize;z-index:1;transition:background var(--ds-duration-fast, .15s)}.fev__sidebar-resize-handle:hover{background:var(--ds-color-primary)}.fev__sidebar-resize--collapsed .fev__sidebar-resize-handle{cursor:default}.fev__sidebar-resize--collapsed .fev__sidebar-resize-handle:hover{background:transparent}.fev__sidebar-resize-toggle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;width:20px!important;height:28px!important;min-width:20px!important;border-radius:var(--ds-radius-sm, 6px)!important;background:var(--ds-color-surface)!important;border:1px solid var(--ds-color-border)!important;opacity:0;transition:opacity var(--ds-duration-fast, .15s)}.fev__sidebar-resize:hover .fev__sidebar-resize-toggle,.fev__sidebar-resize-toggle:focus-visible{opacity:1}.fev__sidebar-resize--collapsed .fev__sidebar-resize-toggle{opacity:1}.fev__main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}.fev__editor-header{display:flex;align-items:center;gap:8px;padding:var(--ds-space-1, 4px) var(--ds-space-3, 12px);min-height:44px;background:var(--ds-color-surface);border-bottom:1px solid var(--ds-color-border);flex-shrink:0}.fev__editor-path-bar{display:flex;align-items:center;gap:4px;padding:var(--ds-space-1, 4px) var(--ds-space-3, 12px);background:var(--ds-color-bg);border-bottom:1px solid var(--ds-color-border);flex-shrink:0;min-height:0;overflow:hidden}.fev__editor-breadcrumb{display:flex;align-items:center;gap:2px;flex:1;min-width:0;overflow:hidden;font-size:13px;color:var(--ds-color-text-muted)}.fev__editor-breadcrumb-item{display:inline-flex;align-items:center;gap:3px;white-space:nowrap}.fev__editor-breadcrumb-item:last-child{color:var(--ds-color-text);font-weight:500}.fev__editor-breadcrumb-sep{color:var(--ds-color-text-muted);margin:0 1px}.fev__editor-dirty{color:var(--ds-color-warning);font-size:16px;flex-shrink:0}.fev__editor-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}.fev__editor-body{flex:1;min-height:0;overflow:hidden}.fev__editor-loading{display:flex;align-items:center;justify-content:center;gap:8px;height:100%;color:var(--ds-color-text-muted);font-size:13px}.fev__editor-truncation-warning{display:flex;align-items:center;gap:6px;padding:6px 12px;background:color-mix(in srgb,var(--ds-color-warning) 15%,transparent);border-bottom:1px solid var(--ds-color-warning);color:var(--ds-color-warning);font-size:12px;line-height:1.4;flex-shrink:0}.fev__empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--ds-space-3, 12px);height:100%;color:var(--ds-color-text-muted);text-align:center;padding:var(--ds-space-6, 24px)}.fev__empty-heading{font-size:16px;font-weight:var(--ds-weight-semibold, 600);color:var(--ds-color-text);margin:0}.fev__empty-text{font-size:13px;color:var(--ds-color-text-muted);margin:0;max-width:260px;line-height:1.5}.fev__menu-btn,.fev__view-switch-btn{display:none}.fev__header-title{font-size:var(--ds-font-sm, 14px);font-weight:var(--ds-weight-semibold, 600);color:var(--ds-color-text-bright);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:none}.fev__sidebar-backdrop{display:none}@media (max-width: 767px){.fev__menu-btn,.fev__view-switch-btn{display:flex}.fev__header-title{display:block}.fev__sidebar{position:fixed;top:0;left:0;bottom:0;width:280px!important;max-width:85vw;z-index:var(--ds-z-drawer, 700);transform:translate(-100%);transition:transform var(--ds-duration-normal, .2s) var(--ds-easing-ease-out, ease-out);box-shadow:var(--ds-shadow-xl);height:100%!important;min-height:0!important;border-bottom:none}.fev__sidebar.fev__sidebar--open{transform:translate(0)}.fev__sidebar.fev__sidebar--collapsed{width:280px!important}.fev__sidebar-resize{display:none}.fev__sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:calc(var(--ds-z-drawer, 700) - 1);background:color-mix(in srgb,var(--ds-color-neutral-900) 50%,transparent);opacity:0;pointer-events:none;transition:opacity var(--ds-duration-normal, .2s) var(--ds-easing-ease-out, ease-out)}.fev__sidebar-backdrop.fev__sidebar-backdrop--visible{opacity:1;pointer-events:auto}}