.app{display:flex;min-height:100vh}.sidebar{width:240px;background:#1a1a2e;color:#fff;padding:20px;display:flex;flex-direction:column;gap:8px}.sidebar h2{margin-bottom:20px;font-size:18px;color:#e0e0e0}.sidebar a{color:#b0b0b0;text-decoration:none;padding:10px 12px;border-radius:6px;transition:background .2s}.sidebar a:hover{background:#2a2a4e;color:#fff}.sidebar a.active{background:#3a3a6e;color:#fff;font-weight:600}.nav-group{margin:4px 0}.nav-group-toggle{width:100%;background:none;border:none;color:#e0e0e0;font-size:14px;font-weight:600;padding:10px 12px;text-align:left;cursor:pointer;border-radius:6px;transition:background .2s}.nav-group-toggle:hover{background:#2a2a4e}.nav-group-toggle span{display:inline-block;width:16px;font-size:12px}.nav-group-items{display:flex;flex-direction:column;gap:2px;padding-left:12px}.nav-group-items a{font-size:13px}.content{flex:1;padding:30px;overflow-y:auto}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin:20px 0}.metric-card{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 3px #0000001a}.metric-card .label{font-size:12px;color:#666;text-transform:uppercase}.metric-card .value{font-size:24px;font-weight:700;margin-top:4px}.controls{display:flex;gap:16px;align-items:flex-end;flex-wrap:wrap;margin:20px 0}.control-group{display:flex;flex-direction:column;gap:4px}.control-group label{font-size:12px;font-weight:600;color:#444}.control-group select,.control-group input{padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px}button.primary{background:#2563eb;color:#fff;border:none;padding:10px 20px;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer}button.primary:hover{background:#1d4ed8}button.primary:disabled{background:#93c5fd;cursor:not-allowed}table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13px}table th{background:#f1f5f9;padding:10px 12px;text-align:left;font-weight:600;border-bottom:2px solid #e2e8f0}table td{padding:8px 12px;border-bottom:1px solid #f1f5f9}table tr:hover td{background:#f8fafc}.loading{text-align:center;padding:40px;color:#666}.error{background:#fef2f2;color:#dc2626;padding:12px 16px;border-radius:6px;margin:16px 0}.source-badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:10px;font-weight:600}.source-badge.actual{background:#d1fae5;color:#065f46}.source-badge.predicted{background:#e0e7ff;color:#3730a3}.info{background:#eff6ff;border-left:3px solid #2563eb;color:#1e3a8a;padding:12px 16px;border-radius:4px;margin:16px 0;font-size:13px}.warning{background:#fffbeb;border-left:3px solid #d97706;color:#92400e;padding:10px 16px;border-radius:4px;margin:12px 0;font-size:13px}.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;margin:20px 0}.chart-box{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 3px #0000001a}.chart-box h3{font-size:13px;font-weight:600;color:#444;margin:0 0 8px}.metric-card .value.impact-up{color:#dc2626}.metric-card .value.impact-down{color:#16a34a}.chat-container{display:flex;flex-direction:column;height:calc(100vh - 60px)}.chat-container h1{margin-bottom:0}.chat-messages{flex:1;overflow-y:auto;padding:16px 0;display:flex;flex-direction:column;gap:12px}.chat-placeholder{color:#888;font-size:14px;margin:auto;text-align:center}.chat-placeholder ul{list-style:none;padding:0;margin:12px 0 0}.chat-placeholder li{background:#f1f5f9;padding:8px 16px;border-radius:6px;margin:6px 0;font-style:italic}.chat-msg{max-width:80%}.chat-msg.user{align-self:flex-end}.chat-msg.assistant{align-self:flex-start}.chat-msg-label{font-size:11px;font-weight:600;color:#666;margin-bottom:2px}.chat-msg-text{padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.5;white-space:pre-wrap}.chat-msg.user .chat-msg-text{background:#2563eb;color:#fff;border-bottom-right-radius:4px}.chat-msg.assistant .chat-msg-text{background:#f1f5f9;color:#1e293b;border-bottom-left-radius:4px}.chat-typing{color:#94a3b8;font-style:italic}.chat-input{display:flex;gap:8px;padding:12px 0;border-top:1px solid #e2e8f0}.chat-input input{flex:1;padding:12px 16px;border:1px solid #ddd;border-radius:8px;font-size:14px;outline:none}.chat-input input:focus{border-color:#2563eb}.chat-input button{padding:12px 24px}