:root{--bg-primary:#0a0a0f;--bg-secondary:#111118;--bg-tertiary:#1a1a24;--bg-hover:#22222e;--border:#2a2a38;--text-primary:#e8e8ed;--text-secondary:#9898a8;--text-muted:#6a6a7a;--accent:#3b82f6;--accent-hover:#2563eb;--accent-subtle:rgba(59,130,246,0.1);--success:#22c55e;--warning:#f59e0b;--danger:#ef4444;--radius:8px;--radius-lg:12px;--shadow:0 1px 3px rgba(0,0,0,0.4);--font-mono:"JetBrains Mono","Fira Code",monospace}*{margin:0;padding:0;box-sizing:border-box}body,html{height:100%}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}.app-layout{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:10}.sidebar-brand{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-brand h1{font-size:18px;font-weight:700;letter-spacing:-.5px;background:linear-gradient(135deg,var(--accent),#a855f7);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.sidebar-brand .logo{width:32px;height:32px;border-radius:var(--radius);background:linear-gradient(135deg,var(--accent),#a855f7);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:white;-webkit-text-fill-color:white}.sidebar-nav{flex:1 1;padding:16px 12px;overflow-y:auto}.nav-section{margin-bottom:24px}.nav-section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:0 12px;margin-bottom:8px}.nav-link{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--radius);color:var(--text-secondary);font-size:14px;font-weight:500;transition:all .15s ease;cursor:pointer}.nav-link:hover{background:var(--bg-hover);color:var(--text-primary)}.nav-link.active{background:var(--accent-subtle);color:var(--accent)}.nav-icon{width:18px;height:18px;opacity:.7}.main-content{flex:1 1;margin-left:260px;padding:32px 40px;min-height:100vh}.page-header{margin-bottom:32px}.page-header h2{font-size:28px;font-weight:700;letter-spacing:-.5px;margin-bottom:6px}.page-header p{color:var(--text-secondary);font-size:15px}.page-header-actions{display:flex;justify-content:space-between;align-items:center}.data-table-wrapper{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.data-table{width:100%;border-collapse:collapse}.data-table th{text-align:left;padding:12px 16px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);background:var(--bg-tertiary)}.data-table td,.data-table th{border-bottom:1px solid var(--border)}.data-table td{padding:14px 16px;font-size:14px}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:var(--bg-hover)}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge:before{content:"";width:6px;height:6px;border-radius:50%}.badge-active{background:rgba(34,197,94,.12);color:#22c55e}.badge-active:before{background:#22c55e}.badge-suspended{background:rgba(245,158,11,.12);color:#f59e0b}.badge-suspended:before{background:#f59e0b}.badge-archived,.badge-deactivated,.badge-disabled{background:rgba(107,114,128,.12);color:#9ca3af}.badge-archived:before,.badge-deactivated:before,.badge-disabled:before{background:#9ca3af}.badge-invited{background:rgba(59,130,246,.12);color:#3b82f6}.badge-invited:before{background:#3b82f6}.badge-error{background:rgba(239,68,68,.12);color:#ef4444}.badge-error:before{background:#ef4444}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius);font-size:14px;font-weight:500;border:none;cursor:pointer;transition:all .15s ease}.btn-primary{background:var(--accent);color:white}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-hover)}.btn-danger{background:rgba(239,68,68,.12);color:var(--danger);border:1px solid rgba(239,68,68,.2)}.btn-sm{padding:4px 10px;font-size:12px}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:16px;gap:16px;margin-bottom:32px}.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px 24px}.stat-card .label{font-size:13px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.stat-card .value{font-size:32px;font-weight:700;letter-spacing:-1px}.stat-card .change{font-size:12px;margin-top:4px}.stat-card .change.up{color:var(--success)}.stat-card .change.down{color:var(--danger)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state svg{width:48px;height:48px;margin-bottom:16px;opacity:.3}.empty-state h3{font-size:16px;color:var(--text-secondary);margin-bottom:8px}.mono,code{font-family:var(--font-mono);font-size:13px}.timestamp{color:var(--text-muted);font-size:13px}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.6);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;min-width:440px;max-width:560px}.modal h3{font-size:20px;margin-bottom:20px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-group input,.form-group select{width:100%;padding:10px 14px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:14px;font-family:inherit}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle)}.form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:24px}.filters-bar{display:flex;gap:12px;align-items:center;margin-bottom:20px}.search-input{flex:1 1;padding:8px 14px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-size:14px;font-family:inherit}.search-input:focus{outline:none;border-color:var(--accent)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.chat-container{display:flex;flex-direction:column;height:calc(100vh - 64px)}.chat-messages{flex:1 1;overflow-y:auto;padding:16px 0;display:flex;flex-direction:column;gap:16px}.chat-message{display:flex;gap:12px;max-width:80%}.chat-message-user{align-self:flex-end;flex-direction:row-reverse}.chat-message-assistant{align-self:flex-start}.chat-avatar{width:32px;height:32px;border-radius:50%;background:var(--bg-tertiary);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.chat-bubble{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:12px 16px;min-width:60px}.chat-message-user .chat-bubble{background:var(--accent-subtle);border-color:rgba(59,130,246,.2)}.chat-role{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:4px}.chat-content{font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:break-word}.chat-input-bar{display:flex;gap:8px;padding:16px 0;border-top:1px solid var(--border)}.chat-input{flex:1 1;padding:12px 16px;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius-lg);color:var(--text-primary);font-size:14px;font-family:inherit}.chat-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-subtle)}