:root{--bg-base:#020617;--bg-surface-1:#0f172a;--bg-surface-2:#1e293b;--bg-surface-3:#334155;--brand-primary:#22c55e;--brand-primary-hover:#16a34a;--brand-primary-light:#22c55e1f;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--border-color:#1e293b;--border-color-light:#334155;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--space-sm:10px;--space-md:14px;--space-lg:20px;--space-xl:28px;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--font-family:"Fira Sans","PingFang SC",sans-serif;--font-mono:"Fira Code","SF Mono",monospace;--sidebar-width:220px;--sidebar-collapsed:60px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;font-size:14px}body{font-family:var(--font-family);color:var(--text-primary);background:var(--bg-base);min-height:100vh;line-height:1.6}#root{min-height:100vh}a{color:var(--brand-primary);text-decoration:none}a:hover{color:var(--brand-primary-hover)}.auth-page{min-height:100vh;padding:var(--space-lg);background:linear-gradient(135deg,#020617,#0f172a,#1e293b);justify-content:center;align-items:center;display:flex}.auth-card{width:400px;max-width:100%;padding:var(--space-xl);background:var(--bg-surface-1);border-radius:var(--radius-lg);border:1px solid var(--border-color);box-shadow:var(--shadow-md)}.auth-card__title{color:var(--text-primary);text-align:center;margin-bottom:4px;font-size:20px;font-weight:700}.auth-card__subtitle{color:var(--text-secondary);text-align:center;margin-bottom:var(--space-lg);font-size:13px}.auth-form{gap:var(--space-md);flex-direction:column;display:flex}.auth-form__footer{text-align:center;color:var(--text-secondary);margin-top:var(--space-sm);font-size:13px}.auth-link{color:var(--brand-primary);cursor:pointer;background:0 0;border:none;font-weight:500}.auth-link:hover{color:var(--brand-primary-hover)}.auth-error{border-radius:var(--radius-sm);color:#fca5a5;text-align:center;background:#ef44441a;border:1px solid #ef44444d;padding:8px 12px;font-size:12px}.form-field{flex-direction:column;gap:6px;display:flex}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.04em;font-size:12px;font-weight:500}.form-input{background:var(--bg-surface-2);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;height:40px;color:var(--text-primary);outline:none;padding:0 14px;font-size:14px;transition:border-color .15s;display:block}.form-input:focus{border-color:var(--brand-primary);box-shadow:0 0 0 3px var(--brand-primary-light)}.form-input::placeholder{color:var(--text-muted)}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;height:40px;padding:0 20px;font-size:14px;font-weight:500;text-decoration:none;transition:all .15s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand-primary);color:#020617}.btn-primary:hover:not(:disabled){background:var(--brand-primary-hover)}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border-color);background:0 0}.btn-ghost:hover:not(:disabled){background:var(--bg-surface-2);color:var(--text-primary)}.btn-sm{height:32px;padding:0 14px;font-size:12px}.btn-full{width:100%}.layout-sidebar{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--bg-surface-1);border-right:1px solid var(--border-color);z-index:200;flex-direction:column;height:100vh;transition:width .2s,min-width .2s;display:flex;position:sticky;top:0;overflow:hidden}.layout-sidebar.is-collapsed .sidebar{width:var(--sidebar-collapsed);min-width:var(--sidebar-collapsed)}.sidebar__brand{border-bottom:1px solid var(--border-color-light);cursor:pointer;flex-shrink:0;align-items:center;gap:10px;padding:18px 18px 14px;display:flex}.sidebar__title{color:var(--text-primary);white-space:nowrap;font-size:16px;font-weight:700}.sidebar__nav{padding:var(--space-sm) var(--space-xs);flex-direction:column;flex:1;gap:2px;display:flex;overflow-y:auto}.sidebar__nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;text-align:left;white-space:nowrap;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:10px 14px;font-size:13px;transition:all .15s;display:flex}.sidebar__nav-item:hover{background:var(--bg-surface-2);color:var(--text-primary)}.sidebar__nav-item.is-active{background:var(--brand-primary-light);color:var(--brand-primary);font-weight:600}.sidebar__nav-icon{opacity:.7;flex-shrink:0;align-items:center;display:flex}.sidebar__nav-item.is-active .sidebar__nav-icon{opacity:1}.sidebar__nav-label{text-overflow:ellipsis;flex:1;min-width:0;overflow:hidden}.sidebar__spacer{flex:1}.sidebar__user{border-top:1px solid var(--border-color);flex-shrink:0;align-items:center;gap:10px;padding:12px 14px;display:flex}.sidebar__user-avatar{background:linear-gradient(135deg,var(--brand-primary),#16a34a);color:#020617;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:13px;font-weight:700;display:flex}.sidebar__username{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.sidebar__logout{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:0;font-size:11px}.sidebar__logout:hover{color:#ef4444}.layout-main{padding:var(--space-lg) var(--space-xl);flex:1;min-width:0;height:100vh;overflow-y:auto}.page-header{padding:var(--space-lg) var(--space-xl);border:1px solid var(--border-color);border-radius:var(--radius-lg);justify-content:space-between;align-items:center;gap:var(--space-md);margin-bottom:var(--space-lg);background:linear-gradient(135deg,#0f172a,#1e293b);flex-wrap:wrap;display:flex}.page-title{color:var(--text-primary);text-shadow:0 0 10px #22c55e4d;font-size:22px;font-weight:700}.page-subtitle{color:var(--text-secondary);margin-top:2px;font-size:13px}.panel{border-radius:var(--radius-lg);border:1px solid var(--border-color);background:var(--bg-surface-1);box-shadow:var(--shadow-sm);padding:16px 18px}.grid-3{gap:var(--space-sm);grid-template-columns:repeat(auto-fill,minmax(260px,1fr));display:grid}.model-grid{gap:var(--space-sm);grid-template-columns:repeat(auto-fill,minmax(240px,1fr));display:grid}.chat-container{background:var(--bg-surface-1);border:1px solid var(--border-color);border-radius:var(--radius-lg);flex-direction:column;height:calc(100vh - 200px);display:flex;overflow:hidden}.chat-messages{padding:var(--space-lg);gap:var(--space-md);flex-direction:column;flex:1;display:flex;overflow-y:auto}.chat-msg{gap:10px;max-width:80%;display:flex}.chat-msg.user{flex-direction:row-reverse;align-self:flex-end}.chat-msg__av{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:12px;font-weight:700;display:flex}.chat-msg__av.user{background:var(--brand-primary);color:#020617}.chat-msg__av.agent{background:var(--bg-surface-3);color:var(--text-primary)}.chat-msg__b{border-radius:var(--radius-md);word-break:break-word;padding:10px 14px;font-size:13px;line-height:1.6}.chat-msg.user .chat-msg__b{background:var(--brand-primary);color:#020617;border-bottom-right-radius:4px}.chat-msg.agent .chat-msg__b{background:var(--bg-surface-2);color:var(--text-primary);border:1px solid var(--border-color-light);border-bottom-left-radius:4px}.chat-in{gap:var(--space-sm);padding:var(--space-md);border-top:1px solid var(--border-color);background:var(--bg-surface-2);display:flex}.chat-in textarea{background:var(--bg-surface-1);border:1px solid var(--border-color-light);border-radius:var(--radius-sm);height:44px;color:var(--text-primary);resize:none;outline:none;flex:1;padding:12px 14px;font-size:13px}.chat-in textarea:focus{border-color:var(--brand-primary)}.tbl{border-collapse:collapse;width:100%;font-size:13px}.tbl th{text-align:left;border-bottom:1px solid var(--border-color-light);color:var(--text-muted);text-transform:uppercase;padding:10px 12px;font-size:11px;font-weight:500}.tbl td{border-bottom:1px solid var(--border-color);color:var(--text-secondary);padding:10px 12px}.tbl tr:hover td{background:var(--bg-surface-2)}.tbl .mono{font-family:var(--font-mono);font-size:12px}.loading{justify-content:center;align-items:center;padding:60px 20px;display:flex}.empty{text-align:center;color:var(--text-muted);padding:60px 20px}.badge{border-radius:999px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:500;display:inline-flex}.badge-ok{background:var(--brand-primary-light);color:var(--brand-primary)}.badge-warn{color:#facc15;background:#facc151a}.badge-err{color:#fca5a5;background:#ef44441a}@media (width<=768px){.layout-sidebar .sidebar{z-index:300;position:fixed;top:0;left:0}.layout-sidebar.is-collapsed .sidebar{transform:translate(-100%)}.layout-main{padding:var(--space-md) var(--space-sm)}.chat-msg{max-width:95%}.grid-3,.model-grid{grid-template-columns:1fr}}