.nb-cmp-view{display:flex;flex-direction:column;height:100%;min-height:0;background:var(--bg)}.nb-cmp-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;height:52px;flex-shrink:0;padding:0 76px 0 20px}.nb-cmp-bar-left{display:flex;align-items:baseline;gap:8px;min-width:0}.nb-cmp-bar-title{font-size:15px;font-weight:700;color:var(--ink);letter-spacing:-.01em}.nb-cmp-bar-sub{font-size:12px;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nb-cmp-bar-right{display:flex;align-items:center;gap:6px;flex-shrink:0}.nb-cmp-grid{flex:1;min-height:0;display:flex;overflow:auto;position:relative;background:var(--bg)}.nb-cmp-col{flex-shrink:0;min-width:300px;display:flex;flex-direction:column;position:relative;border-right:1px solid var(--border)}.nb-cmp-col:last-of-type{border-right:none}.nb-cmp-col-head{display:flex;align-items:center;justify-content:space-between;gap:8px;height:48px;flex-shrink:0;padding:0 10px 0 12px;position:sticky;top:0;z-index:5;background:var(--bg)}.nb-cmp-col-body{flex:1;padding:16px 12px 8px}.nb-cmp-col-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:34px;flex-shrink:0;padding:4px 14px 8px;font-size:11px;color:var(--ink-3);position:sticky;bottom:0;z-index:4;background:var(--bg)}.nb-cmp-resize{position:absolute;top:0;right:0;width:7px;height:100%;cursor:col-resize;z-index:6}.nb-cmp-resize:after{content:"";position:absolute;top:0;right:0;width:1px;height:100%;background:transparent;transition:background var(--dur-1) var(--ease-out)}.nb-cmp-resize:hover:after,.nb-cmp-resize:active:after{background:var(--brand-2)}.nb-cmp-icon-btn{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border:none;background:transparent;border-radius:var(--r-2);color:var(--ink-4);cursor:pointer;transition:background var(--dur-1) var(--ease-out),color var(--dur-1) var(--ease-out)}.nb-cmp-icon-btn:hover{background:var(--surface-2);color:var(--ink)}.nb-cmp-select{position:relative;min-width:0}.nb-cmp-select-trigger{display:inline-flex;align-items:center;gap:8px;max-width:100%;height:32px;padding:0 8px;border:none;background:transparent;border-radius:var(--r-2);font-size:14px;font-weight:600;color:var(--ink);cursor:pointer;transition:background var(--dur-1) var(--ease-out)}.nb-cmp-select-trigger:hover{background:var(--surface-2)}.nb-cmp-select-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nb-cmp-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}.nb-cmp-select-panel{position:absolute;top:calc(100% + 4px);left:0;z-index:40;width:280px;max-width:86vw;background:var(--bg);border:1px solid var(--border-2);border-radius:var(--r-3);box-shadow:var(--sh-3);overflow:hidden;display:flex;flex-direction:column}.nb-cmp-select-search{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--surface-2)}.nb-cmp-select-search input{flex:1;border:none;outline:none;background:transparent;font-size:13px;color:var(--ink)}.nb-cmp-select-list{max-height:260px;overflow-y:auto;padding:4px}.nb-cmp-select-item{display:flex;align-items:center;gap:8px;width:100%;padding:8px 10px;border:none;background:transparent;border-radius:var(--r-2);font-size:13px;color:var(--ink-2);cursor:pointer;text-align:left;transition:background var(--dur-1) var(--ease-out)}.nb-cmp-select-item:hover{background:var(--surface-2)}.nb-cmp-select-item.selected{background:var(--brand-soft);color:var(--brand-2);font-weight:600}.nb-cmp-select-item-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nb-cmp-select-item-provider{font-size:11px;color:var(--ink-4);flex-shrink:0}.nb-cmp-select-item-lock{color:var(--warning);display:inline-flex}.nb-cmp-select-empty{padding:16px;text-align:center;font-size:13px;color:var(--ink-4)}.nb-cmp-select-foot{display:flex;align-items:center;gap:6px;width:100%;padding:9px 12px;border:none;border-top:1px solid var(--border);background:var(--bg);font-size:12px;color:var(--brand-2);cursor:pointer;transition:background var(--dur-1) var(--ease-out)}.nb-cmp-select-foot:hover{background:var(--surface-2)}.nb-cmp-thinking{display:flex;align-items:center;gap:6px;padding:8px 2px;font-size:13px;color:var(--ink-3)}.nb-cmp-thinking .dot{width:5px;height:5px;border-radius:50%;background:var(--ink-4);animation:nb-cmp-bounce 1s infinite alternate}.nb-cmp-thinking .dot:nth-child(2){animation-delay:.18s}.nb-cmp-thinking .dot:nth-child(3){animation-delay:.36s}.nb-cmp-thinking .txt{margin-left:4px}@keyframes nb-cmp-bounce{0%{opacity:.35;transform:translateY(0)}to{opacity:1;transform:translateY(-3px)}}.nb-cmp-error{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-top:8px;padding:14px;border-radius:var(--r-3);background:var(--danger-soft);max-width:320px}.nb-cmp-error.needs-key{background:var(--warning-soft)}.nb-cmp-error-head{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--danger)}.nb-cmp-error.needs-key .nb-cmp-error-head{color:var(--warning)}.nb-cmp-error-desc{font-size:12px;color:var(--ink-3)}.nb-cmp-streaming{color:var(--brand-2);font-weight:500}.nb-cmp-elapsed{display:inline-flex;align-items:center;gap:4px}.nb-cmp-foot-actions{display:flex;align-items:center;gap:4px}.nb-cmp-foot-btn{display:inline-flex;align-items:center;gap:4px;height:26px;padding:0 6px;border:none;background:transparent;border-radius:var(--r-1);font-size:11px;color:var(--ink-3);cursor:pointer;transition:background var(--dur-1) var(--ease-out),color var(--dur-1) var(--ease-out)}.nb-cmp-foot-btn:hover{background:var(--surface-2);color:var(--brand-2)}.nb-cmp-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:6px;pointer-events:none}.nb-cmp-empty-glyph{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--brand-soft);color:var(--brand-2);margin-bottom:6px}.nb-cmp-empty-title{font-size:16px;font-weight:700;color:var(--ink)}.nb-cmp-empty-desc{font-size:13px;color:var(--ink-3);max-width:320px}.nb-cmp-composer{flex-shrink:0;padding:8px 20px 16px;background:var(--bg)}.nb-cmp-composer-box{display:flex;align-items:flex-end;gap:10px;padding:8px 10px 8px 14px;border:1px solid var(--border-2);border-radius:var(--r-3);background:var(--bg);transition:border-color var(--dur-1) var(--ease-out),box-shadow var(--dur-1) var(--ease-out)}.nb-cmp-composer-box:focus-within{border-color:var(--brand-2);box-shadow:0 0 0 3px var(--brand-soft)}.nb-cmp-composer-box textarea{flex:1;border:none;outline:none;resize:none;background:transparent;font:inherit;font-size:14px;line-height:1.5;color:var(--ink);max-height:160px}.nb-cmp-composer-hint{margin-top:6px;font-size:11px;color:var(--ink-4)}.nb-cmp-modal-backdrop{position:fixed;inset:0;z-index:60;background:var(--overlay);display:flex;align-items:center;justify-content:center;padding:24px}.nb-cmp-modal{position:relative;width:480px;max-width:100%;max-height:80vh;overflow-y:auto;background:var(--bg);border-radius:var(--r-4);box-shadow:var(--sh-4);padding:22px}.nb-cmp-modal-close{position:absolute;top:14px;right:14px;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;border-radius:var(--r-2);color:var(--ink-4);cursor:pointer}.nb-cmp-modal-close:hover{background:var(--surface-2);color:var(--ink)}.nb-cmp-modal-title{font-size:17px;font-weight:700;color:var(--ink)}.nb-cmp-modal-sub{margin-top:4px;font-size:13px;color:var(--ink-3)}.nb-cmp-modal-note{margin-top:12px;padding:10px 12px;border-radius:var(--r-2);background:var(--info-soft);font-size:12px;color:var(--ink-2)}.nb-cmp-key-list{margin-top:14px;display:flex;flex-direction:column;gap:4px}.nb-cmp-key-row{border-radius:var(--r-2)}.nb-cmp-key-head{display:flex;align-items:center;gap:10px;width:100%;padding:10px;border:none;background:transparent;border-radius:var(--r-2);cursor:pointer;text-align:left;transition:background var(--dur-1) var(--ease-out)}.nb-cmp-key-head:hover:not(:disabled){background:var(--surface-2)}.nb-cmp-key-head:disabled{cursor:default;opacity:.7}.nb-cmp-key-label{flex:1;font-size:14px;font-weight:500;color:var(--ink)}.nb-cmp-key-badge{font-size:11px;font-weight:600;padding:2px 8px;border-radius:var(--r-pill)}.nb-cmp-key-badge.configured{background:var(--success-soft);color:var(--success)}.nb-cmp-key-badge.builtin{background:var(--brand-soft);color:var(--brand-2)}.nb-cmp-key-badge.none{background:var(--surface-3);color:var(--ink-3)}.nb-cmp-key-form{display:flex;flex-direction:column;gap:8px;padding:4px 10px 12px}.nb-cmp-key-hint{font-size:12px;color:var(--ink-3)}.nb-cmp-key-actions{display:flex;justify-content:flex-end;gap:8px}