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var(--border);border-radius:12px;cursor:pointer;transition:all .18s ease;position:relative;overflow:hidden;padding:14px;display:flex;align-items:center;gap:12px}.opc:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--primary-soft-2);background:var(--primary-soft)}.opc:hover .opc-arrow{transform:translateX(3px);color:var(--primary)}.opc.recommended{border-color:var(--primary);border-width:1.5px;background:linear-gradient(180deg,var(--primary-soft) 0,var(--bg) 60%)}.opc-emoji{width:44px;height:44px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}.opc-body{flex:1 1;min-width:0}.opc-head{display:flex;align-items:center;gap:8px}.opc-title{font-size:14.5px;font-weight:600;color:var(--fg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.opc-badge{font-size:10px;font-weight:700;background:var(--primary);color:#fff;padding:2px 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var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:240px;padding:4px;z-index:50}.deska-app .dropdown-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);cursor:pointer;font-size:13.5px;color:var(--fg-2);background:transparent;border:none;width:100%;text-align:left;text-decoration:none;font-family:inherit}.deska-app .dropdown-item:hover{background:var(--muted)}.deska-app .dropdown-item.danger{color:var(--destructive)}.deska-app .dropdown-item.danger:hover{background:var(--destructive-soft)}.deska-app .dropdown-divider{height:1px;background:var(--border);margin:4px 0}body,html{margin:0;padding:0;background:var(--bg-sub);font-family:var(--font);color:var(--fg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#__next,body,body>div:first-child,html{height:100%}.deska-app{min-height:100vh;background:var(--bg);color:var(--fg);display:flex;flex-direction:column}.deska-app:has(.shell-v2){height:100vh;min-height:0;overflow:hidden}.deska-app .topbar{position:-webkit-sticky;position:sticky;top:0;z-index:30}.deska-app .app-shell{flex:1 1;min-height:0}.deska-app .chat-panel,.deska-app .sidebar{position:-webkit-sticky;position:sticky;top:56px;height:calc(100vh - 56px)}:root{--bg-sub-2:#f4f6f8}.shell-v2{flex:1 1;display:flex;min-height:0;background:var(--bg-sub)}.shell-v2 .sidebar-v2{width:220px;flex-shrink:0;background:var(--bg);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:12px 0;overflow-y:auto}.shell-v2 .chat-column{width:calc(100% - 220px - 168px);min-width:320px}.shell-v2 .chat-column,.shell-v2 .workspace-pane{flex:0 0 auto;background:var(--bg-sub);display:flex;flex-direction:column;overflow:hidden;transition:width .5s cubic-bezier(.4,0,.2,1)}.shell-v2 .workspace-pane{width:0;border-left:1px solid var(--border);min-height:0}.shell-v2.ws-open .chat-column{width:380px}.shell-v2.ws-open .workspace-pane{width:calc(100% - 220px - 380px - 168px)}.shell-v2.no-chat .workspace-pane,.shell-v2.no-chat.ws-open .workspace-pane{width:calc(100% - 220px - 168px)}.shell-v2.no-chat .workspace-pane{overflow-y:auto;scrollbar-gutter:stable}.rail{width:168px;flex-shrink:0;background:var(--bg);border-left:1px solid var(--border);padding:14px 10px;display:flex;flex-direction:column;gap:8px;overflow:hidden}.rail-search,.rail-sort-select{width:100%;height:28px;font-size:12px;padding:0 8px}.rail-sort-select{border-radius:6px;border:1px solid var(--border);background:var(--bg);color:var(--fg);cursor:pointer;font-family:inherit}.rail-sort-select:hover{background:var(--muted)}.rail-scroll{overflow-y:auto;overflow-x:clip;scrollbar-gutter:stable;gap:8px;padding-right:2px}.rail-scroll,.shell-v2 .chat-panel{flex:1 1;min-height:0;display:flex;flex-direction:column}.shell-v2 .chat-panel{background:transparent;border:none;position:relative;top:auto;height:auto}.shell-v2 .chat-panel-header{display:none}.shell-v2 .cp-content{padding:0;flex:1 1;display:flex;flex-direction:column;min-height:0}.shell-v2 .cp-messages{flex:1 1;overflow-y:auto;padding:18px 22px;display:flex;flex-direction:column;gap:12px;max-width:720px;width:100%;margin-left:auto;margin-right:auto}.shell-v2 .cp-input-wrap .cp-input{max-width:720px;margin:0 auto}.shell-v2 .cp-msg{max-width:88%;padding:12px 14px;border-radius:14px;font-size:14px;line-height:1.55;animation:msg-in .32s cubic-bezier(.16,1,.3,1)}.shell-v2 .cp-msg.user{align-self:flex-end;background:var(--primary);color:#fff;border-bottom-right-radius:4px}.shell-v2 .cp-msg.assistant{align-self:flex-start;background:var(--bg);border:1px solid var(--border);color:var(--fg);border-bottom-left-radius:4px}.shell-v2 .cp-msg.assistant:before{content:"✨ Deska AI";display:block;font-size:11px;font-weight:700;color:var(--primary);margin-bottom:4px;letter-spacing:.02em}.shell-v2 .cp-msg .role{display:none}.shell-v2.ws-open .cp-msg{font-size:13.5px;padding:11px 13px}.shell-v2 .cp-input-wrap{border-top:none;padding:12px 22px 18px;position:-webkit-sticky;position:sticky;bottom:0;background:var(--bg-sub)}.shell-v2 .chat-empty .cp-input-wrap{position:static;padding:0;background:transparent;width:100%;max-width:720px;margin:0 auto}.shell-v2 .chat-empty .cp-input-wrap .cp-input{max-width:none}.shell-v2 .cp-input{display:flex;align-items:flex-end;gap:8px;background:var(--bg);border:1.5px solid var(--border-strong);border-radius:14px;padding:10px 10px 10px 12px;box-shadow:var(--shadow-md);transition:border-color .15s,box-shadow .15s}.shell-v2 .cp-input:focus-within{border-color:var(--primary);background:var(--bg);box-shadow:0 0 0 4px var(--primary-soft),var(--shadow-md)}.shell-v2 .cp-input textarea{flex:1 1;font-family:inherit;font-size:15px;line-height:1.5;background:transparent;color:var(--fg);border:none;outline:none;resize:none;min-height:28px;max-height:140px;padding:4px 0}.shell-v2 .cp-input textarea::placeholder{color:var(--muted-fg)}.shell-v2.ws-open .cp-input textarea{font-size:13.5px}.shell-v2 .cp-input button{width:34px;height:34px;border-radius:8px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border:none}.shell-v2 .cp-input>button:first-of-type{background:transparent;color:var(--muted-fg)}.shell-v2 .cp-input>button:first-of-type:hover{background:var(--muted);color:var(--fg)}.shell-v2 .cp-input>button:first-of-type:disabled{opacity:.4;cursor:not-allowed}.shell-v2 .cp-input>button:last-of-type{background:var(--primary);color:#fff;cursor:pointer}.shell-v2 .cp-input>button:last-of-type:hover:not(:disabled){background:var(--primary-hover)}.shell-v2 .cp-input>button:last-of-type:disabled{background:var(--muted-2);color:var(--muted-fg);cursor:not-allowed}.shell-v2 .cp-empty{flex:1 1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;gap:12px;text-align:center;max-width:720px;width:100%;margin-left:auto;margin-right:auto}.shell-v2 .cp-empty .cpe-emoji{font-size:32px}.shell-v2 .cp-empty .cpe-title{font-weight:700;font-size:15px;color:var(--fg)}.shell-v2 .cp-empty .cpe-desc{font-size:13px;color:var(--muted-fg)}.shell-v2 .cp-empty .cpe-suggestions{display:flex;flex-direction:column;gap:8px;width:100%;margin-top:8px}.shell-v2 .cp-suggestion{padding:10px 14px;font-size:13px;text-align:left;background:var(--bg);border:1px solid var(--border);border-radius:10px;cursor:pointer;transition:background .12s,border-color .12s}.shell-v2 .cp-suggestion:hover{background:var(--bg-sub);border-color:var(--border-strong)}.shell-v2 .workspace-pane>.editor-view{background:transparent;padding:0;gap:0;flex:1 1;min-height:0;height:auto}.shell-v2 .ws-body .ws-header-bar{background:transparent;border:none;border-bottom:1px solid var(--border);border-radius:0;padding:0 0 14px;gap:14px}.shell-v2 .ws-body .ws-header-emoji{width:52px;height:52px;border-radius:11px;background:color-mix(in srgb,var(--mini,var(--primary)) 14%,transparent);color:var(--mini,var(--primary));font-size:26px}.shell-v2 .ws-body .ws-header-name{font-size:20px;font-weight:800;letter-spacing:-.02em}.shell-v2 .ws-body .ws-header-status{margin-left:auto}.shell-v2 .ws-body [role=group][aria-label="Plan steps"]{background:var(--bg-sub)!important;border-color:var(--border)!important;border-radius:8px!important;padding:12px 14px!important}.shell-v2 .ws-body .editor-split{display:flex;flex-direction:column;gap:8px;min-height:0}.shell-v2 .ws-body .editor-pane{background:var(--bg);border:1px solid var(--border);border-radius:8px;overflow:hidden;display:flex;flex-direction:column;height:400px;flex-shrink:0}.shell-v2 .ws-body .editor-pane-header{padding:7px 12px;background:var(--bg-sub);border-bottom:1px solid var(--border);font-size:11.5px;font-weight:600;color:var(--muted-fg);text-transform:none;letter-spacing:0;display:flex;align-items:center;gap:8px}.shell-v2 .ws-body .editor-pane:nth-child(2) .editor-pane-header{color:var(--mini,var(--primary))}.shell-v2 .ws-body .editor-pane-content{flex:1 1;min-height:0;overflow:auto}.shell-v2 .ws-body .editor-split-legacy{min-height:240px;gap:10px}.topbar-v2{height:56px;flex-shrink:0;border-bottom:1px solid var(--border);background:var(--bg);display:flex;align-items:center;padding:0 24px;gap:16px}.topbar-v2 .brand-v2{display:flex;align-items:center;gap:8px;font-weight:800;font-size:17px;letter-spacing:-.02em}.topbar-v2 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.avatar{border-radius:999px;background:var(--primary-soft-2);color:var(--primary);font-weight:700;font-size:13px}.topbar-v2 .avatar,.topbar-v2 .icon-btn-v2{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center}.topbar-v2 .icon-btn-v2{border-radius:8px;border:none;background:transparent;color:var(--muted-fg);cursor:pointer}.topbar-v2 .icon-btn-v2:hover{background:var(--muted);color:var(--fg)}.sidebar-v2 .si-item{display:flex;align-items:center;gap:10px;padding:8px 14px;margin:1px 8px;border-radius:6px;cursor:pointer;font-size:13.5px;font-weight:500;color:var(--fg-2);transition:background .1s;text-decoration:none}.sidebar-v2 .si-item:hover{background:var(--muted)}.sidebar-v2 .si-item.active{background:var(--primary-soft);color:var(--primary);font-weight:600}.sidebar-v2 .si-icon{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.sidebar-v2 .si-label{flex:1 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.rc-emoji{width:36px;height:36px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-size:18px;transition:background .3s,color .3s;flex-shrink:0}.rail-card .rc-label{font-size:12px;font-weight:700;color:var(--fg);text-align:center;line-height:1.25;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;width:100%;margin-top:2px}.rail-card .rc-io{font-size:10px;font-family:var(--font-mono);color:var(--muted-fg);text-align:center;line-height:1.2;font-feature-settings:"tnum";margin-top:-2px}.rail-card .rc-runs{position:absolute;top:6px;right:6px;font-size:9px;font-weight:700;color:var(--success);background:var(--success-soft);padding:1px 5px;border-radius:8px;transition:opacity .14s}.rail-card:hover .rc-runs{opacity:0}.rail-card .rc-delete{position:absolute;top:5px;right:5px;width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center;color:var(--muted-fg);background:var(--bg);border:1px solid var(--border);border-radius:50%;cursor:pointer;box-shadow:var(--shadow-sm);opacity:0;transform:scale(.7);pointer-events:none;transition:opacity .14s ease,transform .14s cubic-bezier(.34,1.56,.64,1),background .12s,color .12s,border-color .12s}.rail-card:hover .rc-delete{opacity:1;transform:scale(1);pointer-events:auto}.rail-card .rc-delete:hover{background:var(--danger,#ef4444);color:#fff;border-color:var(--danger,#ef4444);transform:scale(1.12);box-shadow:0 2px 6px color-mix(in srgb,var(--danger,#ef4444) 45%,transparent)}.rail-card .rc-delete:active{transform:scale(.96)}.rail-card .rc-delete:focus-visible{outline:2px solid var(--danger,#ef4444);outline-offset:1px;opacity:1;transform:scale(1);pointer-events:auto}.rail-card.active{border-color:var(--primary);background:var(--primary-soft);box-shadow:0 0 0 2px var(--primary),var(--shadow-md);transform:translateY(-2px)}.rail-card.active:before{content:"";position:absolute;left:-7px;top:50%;width:3px;height:32px;background:var(--primary);border-radius:2px;transform:translateY(-50%)}.rail-card.empty{border-style:dashed;border-color:var(--border-strong);background:transparent}.rail-card.empty .rc-emoji{background:var(--muted);color:var(--muted-fg);font-size:22px;font-weight:300}.rail-card.empty .rc-label{color:var(--muted-fg)}.rail-card.empty .rc-io{color:var(--muted-fg-2)}.rail-card.empty:hover{border-color:var(--primary);border-style:solid;background:var(--primary-soft)}.rail-card.empty:hover .rc-emoji{background:var(--primary-soft-2);color:var(--primary)}.rail-card.temp{border-color:var(--warning-border);background:var(--accent-soft);animation:temp-pulse 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.ext{width:24px;height:24px;border-radius:5px;background:var(--success-soft);color:var(--success);display:inline-flex;align-items:center;justify-content:center;font-size:9px;font-weight:800}.file-chip-v2 .fname{font-weight:500}.file-chip-v2 .fsize{color:var(--muted-fg);font-family:var(--font-mono);font-size:11px}.plan-card{padding:12px 14px;background:var(--bg-sub);border:1px solid var(--border);border-radius:8px;display:flex;flex-direction:column;gap:10px}.plan-summary{font-size:12.5px;color:var(--fg-2);line-height:1.55}.plan-steps{flex-direction:column;gap:5px}.plan-row,.plan-steps{display:flex}.plan-step{flex:1 1;min-width:0;display:flex;align-items:center;gap:8px;padding:7px 11px;background:var(--bg);border:1px solid var(--border);border-radius:8px;font-size:12px;font-weight:500;color:var(--fg-2);text-align:left}.plan-step>span:last-child{flex:1 1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.plan-step.done{background:color-mix(in 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