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var(--border);border-radius:999px;background:var(--bg-card);color:var(--text-secondary);font-size:13px;padding:5px 14px;min-height:32px;font-weight:500;transition:all var(--transition);box-shadow:var(--shadow-xs)}.chip-btn:active{transform:scale(.96)}.chip-btn.active{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:var(--shadow-brand)}.timeline-list{display:flex;flex-direction:column;gap:0}.timeline-item{padding:0 0 16px 18px;border-left:2px solid var(--border);position:relative}.timeline-item:last-child{padding-bottom:0}.timeline-item:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--brand);position:absolute;left:-5px;top:3px}.timeline-time{font-size:11px;color:var(--text-tertiary)}.timeline-text{margin-top:4px;font-size:13px;color:var(--text);line-height:1.5}.empty-tip{padding:20px 16px;text-align:center;color:var(--text-tertiary);font-size:13px;line-height:1.6}.muted{color:var(--text-secondary);font-size:13px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;color:var(--text-secondary);font-weight:500;letter-spacing:.1px}.field input,.field textarea,.field select{border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:11px 14px;background:var(--bg-subtle);font-size:15px;outline:none;resize:vertical;transition:border-color var(--transition),box-shadow var(--transition),background var(--transition);color:var(--text)}.field input::placeholder,.field textarea::placeholder{color:var(--text-tertiary)}.field input:focus,.field textarea:focus{border-color:var(--brand);background:var(--bg-card);outline:2px solid var(--brand);outline-offset:2px}.login-screen{min-height:calc(100vh - 52px);padding:0 16px 24px;display:flex;flex-direction:column;gap:16px}.login-hero{display:flex;flex-direction:column;align-items:center;padding:40px 0 12px;gap:10px;text-align:center}.login-logo{width:60px;height:60px;border-radius:18px;background:linear-gradient(145deg,#4f9ef8,#1a6bef);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:800;box-shadow:0 8px 24px #1a6bef40}.login-title{margin:0;font-size:26px;font-weight:800;color:var(--text);letter-spacing:-.5px}.login-subtitle{margin:0;font-size:13px;color:var(--text-secondary)}.chat-screen{display:flex;flex-direction:column;min-height:calc(100vh - 120px);padding:0}.chat-welcome{flex:1;display:flex;flex-direction:column;align-items:flex-start;padding:32px 20px 16px}.chat-welcome-title{font-size:24px;font-weight:800;color:var(--text);letter-spacing:-.3px;white-space:nowrap;margin:0 0 8px}.chat-welcome-sub{font-size:14px;color:var(--text-secondary);margin:0 0 24px}.suggest-list{width:100%;display:flex;flex-direction:column;gap:8px}.suggest-item{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;padding:13px 16px;text-align:left;font-size:14px;color:var(--text);font-weight:400;line-height:1.45;display:block;width:100%;transition:background .12s}.suggest-item:active{background:var(--bg-surface)}.chat-flow{flex:1;padding:12px 14px 0;display:flex;flex-direction:column;gap:16px;overflow-y:auto}.message{display:flex;flex-direction:column;max-width:90%}.message.user{align-self:flex-end}.message.assistant{align-self:flex-start}.msg-bubble{padding:10px 14px;border-radius:16px;font-size:14px;line-height:1.6;word-break:normal;overflow-wrap:break-word}.message.user .msg-bubble{background:var(--brand);color:#fff;border-bottom-right-radius:4px}.message.assistant .msg-bubble{background:var(--bg-card);color:var(--text);border:1px solid var(--border);border-bottom-left-radius:4px}.msg-sender{font-size:11px;color:var(--text-tertiary);margin-bottom:5px;padding:0 2px}.message.user .msg-sender{text-align:right}.msg-card{margin-top:8px;border-radius:14px;border:1px solid var(--border);background:var(--bg-card);overflow:hidden}.msg-card-header{display:flex;justify-content:space-between;align-items:center;padding:10px 14px 8px;border-bottom:1px solid var(--border-subtle)}.msg-card-label{font-size:11px;font-weight:600;color:var(--brand);background:var(--brand-light);padding:2px 8px;border-radius:999px}.msg-card-tag{font-size:11px;color:var(--text-tertiary)}.trace-section{padding:0 14px;background:var(--bg-surface)}.trace-toggle{display:flex;align-items:center;gap:6px;width:100%;padding:9px 0;border:none;background:none;font-size:12px;color:var(--text-secondary);text-align:left;border-bottom:1px solid var(--border-subtle);cursor:pointer}.trace-toggle-icon{font-size:10px;color:var(--text-tertiary);transition:transform .15s}.trace-toggle-icon.open{transform:rotate(90deg)}.trace-steps{padding:8px 0;display:flex;flex-direction:column;gap:8px}.trace-step-row{display:flex;gap:8px;align-items:flex-start;font-size:12px}.trace-agent-tag{flex-shrink:0;font-size:11px;font-weight:600;color:var(--brand);background:var(--brand-light);padding:1px 7px;border-radius:4px}.trace-step-text{color:var(--text-secondary);line-height:1.5;flex:1;word-break:normal;overflow-wrap:break-word}.result-section{padding:12px 14px}.ticket-result{border-radius:10px;padding:12px 14px}.ticket-result.pending{background:var(--bg-surface)}.ticket-result.active{background:linear-gradient(135deg,#dbeafe,#eff6ff)}.ticket-result.done{background:linear-gradient(135deg,#dcfce7,#f0fdf4)}.ticket-result-title{font-size:15px;font-weight:700;color:var(--text);margin:0 0 8px;line-height:1.4}.ticket-result-row{font-size:12px;color:var(--text-secondary);line-height:1.6}.report-result{background:var(--bg-surface);border-radius:10px;padding:12px 14px}.report-result-title{font-size:13px;font-weight:600;color:var(--text);margin:0 0 8px}.chat-report-card{display:flex;flex-direction:column;gap:8px;width:100%}.chat-kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.chat-kpi-tile{background:var(--bg-card);border:1px solid var(--border);border-top-width:2px;border-radius:10px;padding:8px 8px 7px}.chat-kpi-label{font-size:9px;color:var(--text-secondary);font-weight:500;margin-bottom:2px}.chat-kpi-value{font-size:16px;font-weight:800;color:var(--text);line-height:1.2;letter-spacing:-.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-kpi-unit{font-size:9px;font-weight:500;color:var(--text-secondary);margin-left:1px;flex-shrink:0}.chat-kpi-trend{font-size:10px;font-weight:600;margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-kpi-trend.up{color:#16a34a}.chat-kpi-trend.down{color:#dc2626}.chat-kpi-trend.flat{color:var(--text-secondary)}.chat-kpi-trend.warn{color:#d97706}.chat-broadcast-block{background:linear-gradient(135deg,var(--bg-surface) 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.chat-report-line{background:var(--warning-bg);border-left-color:var(--warning)}.chat-report-sec-title{font-size:11px;font-weight:600;color:var(--text);padding:7px 10px 6px;background:var(--bg-surface);border-bottom:1px solid var(--border)}.chat-report-line{font-size:11px;color:var(--text-secondary);line-height:1.55;padding:5px 10px 5px 12px;border-left:2px solid var(--border)}.chat-report-line.first{color:var(--text);font-weight:500;border-left-color:var(--brand)}.chat-report-line.notice{border-left-color:var(--warning)}.report-result-list{margin:0;padding:0 0 0 16px;display:flex;flex-direction:column;gap:5px}.report-result-list li{font-size:12px;color:var(--text-secondary);line-height:1.5}.query-result-title{font-size:13px;font-weight:600;color:var(--text);margin:0 0 8px}.msg-actions{display:flex;gap:14px;margin-top:6px;padding:0 2px}.msg-action-btn{border:none;background:none;font-size:12px;color:var(--text-tertiary);padding:0;min-height:auto}.msg-action-btn.active{color:var(--brand);font-weight:600}.composer{position:sticky;bottom:0;background:#fffffff7;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid rgba(0,0,0,.06);padding:10px 14px;z-index:50}.feature-chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:10px;scrollbar-width:none}.feature-chips::-webkit-scrollbar{display:none}.feature-chip{flex-shrink:0;border:1px solid var(--border);border-radius:999px;background:var(--bg-surface);color:var(--text-secondary);font-size:12px;font-weight:500;padding:5px 12px;min-height:30px;white-space:nowrap}.feature-chip.active{border-color:var(--brand);color:var(--brand);background:var(--brand-light)}.feature-chip.muted{border-color:var(--border);color:var(--text-tertiary);background:var(--bg-subtle)}.input-row{display:flex;align-items:center;gap:8px;background:var(--bg-surface);border-radius:16px;padding:10px 12px;border:1px solid var(--border);min-height:48px}.input-row:focus-within{border-color:var(--brand)}.input-side-btn{flex-shrink:0;width:36px;height:36px;border:none;border-radius:10px;background:var(--bg-subtle);color:var(--text-secondary);font-size:18px;display:flex;align-items:center;justify-content:center;padding:0;min-height:auto;transition:background .2s,color .2s;align-self:flex-end}.input-side-btn.mic-requesting{color:var(--brand);background:#6366f114}.input-side-btn.mic-active{color:#dc2626;background:#dc262614;border-radius:50%}@keyframes mic-blink{0%,to{opacity:1}50%{opacity:.3}}.mic-live{animation:mic-blink 1s ease-in-out infinite;display:inline-block}.voice-error-tip{font-size:12px;color:#dc2626;padding:4px 8px;text-align:center;background:#dc26260f;border-radius:8px;margin-top:4px}.chat-textarea{flex:1;border:none;background:transparent;resize:none;font-size:15px;line-height:1.5;color:var(--text);padding:4px 0;max-height:100px;min-height:26px;outline:none;vertical-align:middle}.chat-textarea::placeholder{color:var(--text-tertiary)}.send-btn{flex-shrink:0;width:36px;height:36px;border:none;border-radius:10px;background:var(--brand);color:#fff;font-size:16px;font-weight:600;display:flex;align-items:center;justify-content:center;padding:0;min-height:auto;transition:background .15s,transform .1s;align-self:flex-end}.send-btn:active:not(:disabled){transform:scale(.95)}.send-btn:disabled{background:var(--bg-surface);color:var(--text-tertiary);opacity:1}.voice-bar{width:100%;height:52px;border-radius:14px;border:none;background:var(--brand);color:#fff;font-size:16px;font-weight:600;letter-spacing:.3px}.nav-badge{font-size:12px;color:var(--brand);background:var(--brand-light);padding:4px 10px;border-radius:999px;font-weight:500}.report-list{margin:0;padding:0 0 0 16px;display:flex;flex-direction:column;gap:6px}.report-list li{font-size:13px;color:var(--text-secondary);line-height:1.55}.hero-eyebrow{font-size:11px;font-weight:600;color:var(--brand);letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px}@media(min-width:431px){.mobile-frame{min-height:900px;box-shadow:0 0 0 1px #0000000f,0 20px 60px #0000001a}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}