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16px;box-shadow:var(--shadow-sm)}.chat-step-head{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:10px}.chat-step-head.warn{color:var(--warning)}.chat-step-icon{font-size:15px}.chat-step-body{font-size:13.5px;line-height:1.8}.chat-step-body p{margin:0}.chat-metric-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.chat-metric{flex:1;min-width:130px;background:var(--bg);border:1px solid var(--border-soft);border-radius:10px;padding:10px 12px}.chat-metric-name{display:block;font-size:11.5px;color:var(--text-secondary);margin-bottom:4px}.chat-metric-value{font-size:16px;font-weight:650;font-family:var(--font-mono)}.chat-stats-table td{padding:5px 10px}.chat-hotspot{margin-top:10px;font-size:12.5px;background:#f851490f;border:1px solid rgba(248,81,73,.25);border-radius:10px;padding:8px 12px;color:var(--text)}.accent-text{color:var(--accent-cyan)}.inline-code{font-family:var(--font-mono);font-size:12.5px;color:var(--accent-cyan);background:var(--bg);padding:1px 6px;border-radius:5px;border:1px solid var(--border-soft)}.chat-thinking{display:flex;align-items:center;gap:10px;color:var(--text-secondary);font-size:13px;padding:6px 4px}.thinking-dot{width:10px;height:10px;border-radius:50%;background:var(--accent);animation:thinking-pulse 1s ease-in-out infinite}@keyframes thinking-pulse{0%,to{opacity:.25;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}.chat-error{margin:0 24px 8px;padding:10px 14px;border-radius:10px;background:#f851491a;border:1px solid rgba(248,81,73,.4);color:var(--danger);font-size:13px}.chat-input-bar{padding:14px 24px 18px;background:linear-gradient(180deg,transparent,var(--bg) 30%)}.chat-input-box{border:1px solid var(--border);border-radius:16px;background:var(--bg-panel);box-shadow:var(--shadow);padding:10px 12px 8px;transition:border-color .15s,box-shadow .15s}.chat-input-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-dim),var(--shadow)}.chat-textarea{width:100%;border:none;background:transparent;color:var(--text);font-size:14px;font-family:inherit;line-height:1.6;resize:none;outline:none;padding:2px 2px 8px}.chat-textarea::placeholder{color:var(--text-muted)}.chat-input-tools{display:flex;align-items:center;gap:8px;border-top:1px solid var(--border-soft);padding-top:8px}.chat-hint{font-size:11.5px;color:var(--text-muted)}.chat-input-tools .btn-primary{margin-left:auto}.chat-profile-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:0 0 8px;border-bottom:1px solid var(--border-soft);margin-bottom:10px}.chat-profile-label{font-size:11.5px;color:var(--text-muted);margin-right:2px}.chat-profile{font-size:11.5px;color:var(--text-secondary);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-pill);padding:3px 10px;cursor:pointer;transition:all .15s}.chat-profile:hover{color:var(--text);border-color:var(--accent)}.chat-profile.active{color:#fff;background:var(--accent-dim);border-color:var(--accent);font-weight:600}.entity-list{display:flex;flex-direction:column;gap:6px;margin:2px 0 8px}.entity-row{display:flex;align-items:center;gap:10px}.entity-name{width:96px;flex:0 0 96px;font-size:12.5px;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.strength-track{position:relative;flex:1;height:12px;background:var(--bg-input);border:1px solid var(--border-soft);border-radius:var(--radius-pill);overflow:hidden}.strength-mid{position:absolute;top:0;bottom:0;left:50%;width:1px;background:var(--border)}.strength-bar{position:absolute;top:0;bottom:0;left:0;border-radius:var(--radius-pill);opacity:.85}.strength-bar.over{background:var(--danger)}.strength-bar.under{background:var(--success)}.strength-bar.ok{background:var(--text-muted)}.entity-status{flex:0 0 84px;width:84px;text-align:right;font-size:12px;font-weight:600}.entity-status.over{color:var(--danger)}.entity-status.under{color:var(--success)}.entity-status.ok{color:var(--text-muted)}.entity-legend{display:flex;flex-wrap:wrap;gap:14px;font-size:11.5px;color:var(--text-muted);margin:2px 0 8px}.entity-legend .dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:4px;vertical-align:1px}.entity-legend .dot.over{background:var(--danger)}.entity-legend .dot.under{background:var(--success)}.entity-legend .dot.ok{background:var(--text-muted)}.entity-legend-mid{margin-left:auto}.entity-summary{font-size:12.5px;color:var(--text-secondary);padding:8px 10px;background:var(--bg-input);border:1px solid var(--border-soft);border-radius:var(--radius-sm);margin-bottom:8px}.advice-list{display:flex;flex-direction:column;gap:6px}.advice-line{font-size:12.5px;line-height:1.7;color:var(--text);padding:7px 10px;border:1px solid var(--border-soft);border-left-width:3px;border-radius:var(--radius-sm);background:var(--bg-input)}.advice-line.over{border-left-color:var(--danger)}.advice-line.under{border-left-color:var(--success)}.advice-line.ok{border-left-color:var(--text-muted);color:var(--text-secondary)}.plan-tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.plan-tab{font-size:12px;color:var(--text-secondary);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-pill);padding:5px 12px;cursor:pointer;transition:all .15s}.plan-tab:hover{color:var(--text);border-color:var(--accent-cyan)}.plan-tab.active{color:#fff;background:#22d3ee1f;border-color:var(--accent-cyan);font-weight:600}.plan-desc{font-size:12px;color:var(--text-secondary);margin-bottom:10px;padding:8px 10px;background:var(--bg-input);border:1px solid var(--border-soft);border-radius:var(--radius-sm)}.ci-note{color:var(--text-muted);font-size:11px;margin-left:6px;font-weight:400}