:root{--bg-primary: #0d0d0d;--bg-secondary: #141414;--bg-tertiary: #1a1a1a;--border-color: #262626;--text-primary: #ffffff;--text-secondary: #a3a3a3;--text-muted: #525252;--accent: #f97316;--accent-hover: #ea580c;--success: #22c55e;--error: #ef4444}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5}.dashboard{display:flex;height:100vh;overflow:hidden}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column}.sidebar-header{padding:16px 20px;border-bottom:1px solid var(--border-color)}.logo{display:flex;align-items:center;gap:12px}.logo-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--accent),var(--accent-hover));border-radius:8px;display:flex;align-items:center;justify-content:center}.logo-text h1{font-size:14px;font-weight:700;letter-spacing:.5px}.logo-text span{font-size:10px;color:var(--text-muted);letter-spacing:1px}.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto}.nav-section{margin-bottom:8px}.nav-section-title{padding:8px 20px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);font-weight:600}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 16px;margin:2px 12px;border-radius:6px;color:var(--text-secondary);text-decoration:none;font-size:14px;transition:all .15s ease}.nav-item:hover{background:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{background:#f973161a;color:var(--accent);border:1px solid rgba(249,115,22,.2)}.nav-item svg{width:18px;height:18px}.badge{margin-left:auto;font-size:10px;padding:2px 6px;background:var(--bg-tertiary);border-radius:4px;color:var(--text-muted)}.sidebar-footer{padding:16px;border-top:1px solid var(--border-color)}.status-indicator{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-tertiary);border-radius:6px;font-size:12px;color:var(--text-secondary)}.status-dot{width:6px;height:6px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.main{flex:1;display:flex;flex-direction:column;overflow:hidden}.header{height:60px;background:var(--bg-secondary);border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between;padding:0 20px}.header-left{display:flex;align-items:center;gap:16px}.menu-btn{display:none;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:6px}.menu-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.header-right{display:flex;align-items:center;gap:12px}.health-badge{display:flex;align-items:center;gap:6px;padding:6px 12px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:20px;font-size:13px}.icon-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:8px;border-radius:6px;position:relative}.icon-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.icon-btn svg{width:20px;height:20px}.notification-dot{position:absolute;top:6px;right:6px;width:6px;height:6px;background:var(--accent);border-radius:50%}.user-btn{display:flex;align-items:center;gap:8px;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:4px 8px 4px 4px;border-radius:6px}.user-btn:hover{background:var(--bg-tertiary);color:var(--text-primary)}.user-avatar{width:28px;height:28px;background:#f9731633;border:1px solid rgba(249,115,22,.3);border-radius:50%;display:flex;align-items:center;justify-content:center}.user-avatar svg{width:14px;height:14px;color:var(--accent)}.content{flex:1;overflow:auto;padding:24px}.page-header{margin-bottom:24px}.page-header h1{font-size:24px;font-weight:600;margin-bottom:4px}.page-header p{color:var(--text-secondary);font-size:14px}.card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:20px}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-bottom:24px}.stat-card{display:flex;align-items:flex-start;justify-content:space-between;padding:20px}.stat-info h3{font-size:13px;color:var(--text-secondary);margin-bottom:8px;font-weight:500}.stat-value{font-size:28px;font-weight:700}.stat-icon{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center}.stat-icon svg{width:20px;height:20px}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;border:none;transition:all .15s ease}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary)}.btn-secondary:hover{background:var(--border-color)}.chat-container{display:flex;flex-direction:column;height:100%}.chat-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:20px;border-bottom:1px solid var(--border-color)}.session-selector{position:relative}.session-btn{display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);font-size:14px;cursor:pointer}.session-btn:hover{background:var(--border-color)}.chat-messages{flex:1;overflow-y:auto;padding:20px 0}.message{display:flex;gap:12px;margin-bottom:16px}.message.user{flex-direction:row-reverse}.message-avatar{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}.message.assistant .message-avatar{background:var(--bg-tertiary);border:1px solid var(--border-color)}.message.user .message-avatar{background:#f9731633;border:1px solid rgba(249,115,22,.3)}.message-content{max-width:70%}.message-bubble{padding:12px 16px;border-radius:16px;font-size:14px;line-height:1.5}.message.assistant .message-bubble{background:var(--bg-secondary);border:1px solid var(--border-color);border-top-left-radius:4px}.message.user .message-bubble{background:var(--accent);color:#fff;border-top-right-radius:4px}.message-time{font-size:11px;color:var(--text-muted);margin-top:4px;padding:0 4px}.chat-input-area{padding-top:20px;border-top:1px solid var(--border-color)}.chat-input-wrapper{display:flex;gap:12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;padding:8px}.chat-input{flex:1;background:transparent;border:none;color:var(--text-primary);font-size:14px;padding:10px 12px;resize:none;outline:none;min-height:44px;max-height:120px}.chat-input::placeholder{color:var(--text-muted)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:14px 16px;font-size:14px}th{font-weight:500;color:var(--text-secondary);border-bottom:1px solid var(--border-color);font-size:12px;text-transform:uppercase;letter-spacing:.3px}td{border-bottom:1px solid var(--border-color);color:var(--text-secondary)}tr:hover td{background:#ffffff05}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state svg{width:48px;height:48px;margin-bottom:16px;opacity:.5}.text-success{color:var(--success)}.text-error{color:var(--error)}.text-accent{color:var(--accent)}@media (max-width: 768px){.sidebar{position:fixed;left:-260px;top:0;bottom:0;z-index:100;transition:left .2s ease}.sidebar.open{left:0}.menu-btn{display:block}}body{background:#0d0d0d!important}