:root {
      --bg-deep: #070b14;
      --bg-surface: #0d1424;
      --bg-card: rgba(16, 24, 40, 0.7);
      --bg-card-hover: rgba(20, 30, 55, 0.85);
      --border: rgba(99, 120, 200, 0.18);
      --border-glow: rgba(99, 179, 237, 0.35);
      --accent-blue: #4f9cf9;
      --accent-purple: #a78bfa;
      --accent-cyan: #22d3ee;
      --accent-pink: #f472b6;
      --accent-green: #34d399;
      --accent-orange: #fb923c;
      --text-primary: #e2e8f0;
      --text-secondary: #8b95b0;
      --text-muted: #4a5568;
      --gradient-main: linear-gradient(135deg, #4f9cf9 0%, #a78bfa 100%);
      --shadow-glow: 0 0 30px rgba(79,156,249,0.15);
      --shadow-card: 0 8px 32px rgba(0,0,0,0.4);
      --radius: 16px;
      --radius-sm: 10px;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }

    body {
      font-family: 'Inter', sans-serif;
      background: var(--bg-deep);
      color: var(--text-primary);
      min-height: 100vh;
      overflow-x: hidden;
    }

    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background:
        radial-gradient(ellipse 80% 60% at 10% 10%, rgba(79,156,249,0.06) 0%, transparent 70%),
        radial-gradient(ellipse 60% 80% at 90% 80%, rgba(167,139,250,0.07) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 50% 100%, rgba(34,211,238,0.04) 0%, transparent 70%);
      pointer-events: none;
      z-index: 0;
    }

    body::after {
      content: '';
      position: fixed;
      inset: 0;
      background-image:
        linear-gradient(rgba(79,156,249,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(79,156,249,0.03) 1px, transparent 1px);
      background-size: 60px 60px;
      pointer-events: none;
      z-index: 0;
    }

    nav {
      position: sticky; top: 0; z-index: 100;
      height: 64px;
      background: rgba(7, 11, 20, 0.85);
      backdrop-filter: blur(20px);
      border-bottom: 1px solid var(--border);
      display: flex; align-items: center;
      padding: 0 1.5rem;
      justify-content: space-between;
    }

    .nav-brand { display: flex; align-items: center; gap: 12px; }

    .nav-logo {
      width: 38px; height: 38px;
      background: var(--gradient-main);
      border-radius: 10px;
      display: flex; align-items: center; justify-content: center;
      font-size: 1.1rem; color: white;
      box-shadow: 0 0 20px rgba(79,156,249,0.4);
      position: relative; overflow: hidden;
    }
    .nav-logo::after { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 60%); }

    .nav-title {
      font-size: 1.2rem; font-weight: 800;
      background: var(--gradient-main);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
      letter-spacing: -0.5px;
    }
    .nav-subtitle { font-size: 0.7rem; color: var(--text-muted); font-weight: 400; letter-spacing: 2px; text-transform: uppercase; margin-top: -2px; }

    .nav-right { display: flex; align-items: center; gap: 12px; }
    .nav-status { display: flex; align-items: center; gap: 6px; font-size: 0.78rem; color: var(--text-secondary); }
    .status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-green); box-shadow: 0 0 8px var(--accent-green); animation: pulse-dot 2s infinite; }
    @keyframes pulse-dot { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }

    .btn-icon {
      width: 36px; height: 36px; border-radius: 8px;
      border: 1px solid var(--border);
      background: rgba(255,255,255,0.04);
      color: var(--text-secondary);
      cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all 0.2s;
    }
    .btn-icon:hover { background: rgba(79,156,249,0.1); border-color: rgba(79,156,249,0.3); color: var(--accent-blue); }

    .layout { display: flex; position: relative; z-index: 1; }

    .sidebar {
      width: 240px; height: calc(100vh - 64px);
      position: sticky; top: 64px; overflow-y: auto;
      padding: 1.5rem 1rem;
      border-right: 1px solid var(--border);
      background: rgba(7, 11, 20, 0.6);
      backdrop-filter: blur(10px);
      display: none; flex-direction: column; gap: 8px;
    }
    @media (min-width: 768px) { .sidebar { display: flex; } }

    .sidebar-section-label { font-size: 0.65rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; padding: 0 8px; margin: 8px 0 4px; }

    .sidebar-btn {
      display: flex; align-items: center; gap: 10px;
      padding: 10px 12px; border-radius: var(--radius-sm);
      border: none; background: transparent;
      color: var(--text-secondary); font-size: 0.875rem; font-weight: 500;
      cursor: pointer; width: 100%; text-align: left;
      transition: all 0.2s; font-family: 'Inter', sans-serif;
    }
    .sidebar-btn i { width: 16px; text-align: center; }
    .sidebar-btn:hover, .sidebar-btn.active { background: rgba(79,156,249,0.1); color: var(--accent-blue); }
    .sidebar-btn.primary {
      background: linear-gradient(135deg, rgba(79,156,249,0.15) 0%, rgba(167,139,250,0.1) 100%);
      color: var(--text-primary);
      border: 1px solid rgba(79,156,249,0.2);
    }
    .sidebar-btn.primary:hover { background: linear-gradient(135deg, rgba(79,156,249,0.25) 0%, rgba(167,139,250,0.18) 100%); box-shadow: var(--shadow-glow); }

    .main { flex: 1; padding: 2rem 1.5rem; overflow-y: auto; }

    .card {
      background: var(--bg-card);
      backdrop-filter: blur(20px);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      box-shadow: var(--shadow-card);
      overflow: hidden; transition: all 0.3s;
    }
    .card:hover { border-color: var(--border-glow); }
    .card-header {
      padding: 1.25rem 1.5rem;
      border-bottom: 1px solid var(--border);
      display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem;
    }
    .card-title { font-size: 0.95rem; font-weight: 600; color: var(--text-primary); }
    .card-subtitle { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }
    .card-body { padding: 1.5rem; }

    .section-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; }
    .section-heading h1 {
      font-size: 1.75rem; font-weight: 800;
      background: var(--gradient-main);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
      letter-spacing: -1px;
    }

    .btn {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 8px 16px; border-radius: var(--radius-sm);
      font-size: 0.875rem; font-weight: 500;
      cursor: pointer; border: none; transition: all 0.25s;
      font-family: 'Inter', sans-serif; white-space: nowrap;
    }
    .btn-primary { background: var(--gradient-main); color: white; box-shadow: 0 0 20px rgba(79,156,249,0.25); }
    .btn-primary:hover { box-shadow: 0 0 30px rgba(79,156,249,0.45); transform: translateY(-1px); }
    .btn-ghost { background: rgba(255,255,255,0.05); color: var(--text-secondary); border: 1px solid var(--border); }
    .btn-ghost:hover { background: rgba(79,156,249,0.1); color: var(--accent-blue); border-color: rgba(79,156,249,0.3); }
    .btn-danger { background: rgba(239,68,68,0.1); color: #f87171; border: 1px solid rgba(239,68,68,0.2); }
    .btn-danger:hover { background: rgba(239,68,68,0.2); border-color: rgba(239,68,68,0.4); }
    .btn-sm { padding: 6px 12px; font-size: 0.8rem; }

    .agents-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; margin-top: 1.5rem; }

    .agent-card {
      background: var(--bg-card); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 1.25rem;
      cursor: pointer; transition: all 0.3s;
      position: relative; overflow: hidden; backdrop-filter: blur(20px);
    }
    .agent-card::before {
      content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
      background: var(--gradient-main); border-radius: 3px 0 0 3px;
    }
    .agent-card:hover { border-color: rgba(79,156,249,0.35); transform: translateY(-3px); box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 20px rgba(79,156,249,0.1); background: var(--bg-card-hover); }
    .agent-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 0.75rem; }
    .agent-card h3 { font-size: 1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 3px; }
    .agent-card p { font-size: 0.8rem; color: var(--text-muted); }

    .badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 10px; border-radius: 20px; font-size: 0.72rem; font-weight: 600; }
    .badge-active { background: rgba(52,211,153,0.12); color: #34d399; border: 1px solid rgba(52,211,153,0.2); }
    .badge-inactive { background: rgba(100,116,139,0.15); color: #64748b; border: 1px solid rgba(100,116,139,0.2); }

    .empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-muted); }
    .empty-state i { font-size: 2.5rem; margin-bottom: 1rem; opacity: 0.3; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .empty-state p { font-size: 0.875rem; }

    .agent-meta-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-bottom: 1.5rem; }
    @media (max-width: 600px) { .agent-meta-grid { grid-template-columns: 1fr 1fr; } }

    .stat-tile { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 0.875rem 1rem; transition: all 0.2s; }
    .stat-tile:hover { border-color: rgba(79,156,249,0.2); }
    .stat-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 4px; }
    .stat-value { font-size: 1.4rem; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; }

    .log-entry { padding: 0.875rem 1rem; border-bottom: 1px solid var(--border); transition: background 0.2s; }
    .log-entry:last-child { border-bottom: none; }
    .log-entry:hover { background: rgba(255,255,255,0.02); }
    .log-level { font-family: 'JetBrains Mono', monospace; font-size: 0.7rem; font-weight: 500; padding: 2px 7px; border-radius: 4px; }
    .log-level.error { background: rgba(239,68,68,0.12); color: #f87171; }
    .log-level.info { background: rgba(79,156,249,0.12); color: var(--accent-blue); }
    .log-level.warn { background: rgba(251,191,36,0.12); color: #fbbf24; }

    .memory-item { padding: 0.875rem; background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: var(--radius-sm); margin-bottom: 0.75rem; }
    .memory-item pre { font-family: 'JetBrains Mono', monospace; font-size: 0.72rem; color: var(--text-secondary); white-space: pre-wrap; word-break: break-all; margin-top: 0.5rem; background: rgba(0,0,0,0.3); border: 1px solid var(--border); border-radius: 8px; padding: 0.75rem; max-height: 200px; overflow-y: auto; }

    /* Plugin hook container — el plugin inyecta su propio HTML aquí */
    .plugin-hook-container { min-height: 60px; }
    .plugin-hook-container.loading { display: flex; align-items: center; gap: 10px; color: var(--text-muted); font-size: 0.85rem; padding: 1rem 0; }

    .modal { display: none; position: fixed; inset: 0; z-index: 200; align-items: center; justify-content: center; padding: 1rem; }
    .modal.active { display: flex; }
    .modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.7); backdrop-filter: blur(8px); }
    .modal-box {
      position: relative; background: var(--bg-surface);
      border: 1px solid rgba(79,156,249,0.25);
      border-radius: var(--radius);
      box-shadow: 0 25px 60px rgba(0,0,0,0.6), 0 0 40px rgba(79,156,249,0.1);
      max-width: 480px; width: 100%; padding: 2rem;
      animation: modal-in 0.25s ease;
    }
    @keyframes modal-in { from { opacity: 0; transform: scale(0.95) translateY(10px); } to { opacity: 1; transform: scale(1) translateY(0); } }

    .modal-title { font-size: 1.2rem; font-weight: 700; background: var(--gradient-main); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 1.5rem; }

    .form-group { margin-bottom: 1rem; }
    .form-label { display: block; font-size: 0.8rem; font-weight: 500; color: var(--text-secondary); margin-bottom: 6px; }

    input[type="text"], select, textarea {
      background: rgba(255,255,255,0.04);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      color: var(--text-primary); padding: 8px 12px;
      font-size: 0.85rem; font-family: 'Inter', sans-serif;
      outline: none; width: 100%; transition: all 0.2s;
    }
    input[type="text"]:focus, select:focus, textarea:focus {
      border-color: rgba(79,156,249,0.5);
      background: rgba(79,156,249,0.06);
      box-shadow: 0 0 0 3px rgba(79,156,249,0.1);
    }
    select option { background: #0d1424; color: var(--text-primary); }
    textarea { resize: vertical; }

    ::-webkit-scrollbar { width: 5px; height: 5px; }
    ::-webkit-scrollbar-track { background: transparent; }
    ::-webkit-scrollbar-thumb { background: rgba(99,120,200,0.3); border-radius: 10px; }
    ::-webkit-scrollbar-thumb:hover { background: rgba(79,156,249,0.5); }

    .hidden { display: none !important; }

    .loader { display: inline-flex; gap: 4px; }
    .loader span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-blue); animation: bounce-loader 1.2s infinite; }
    .loader span:nth-child(2) { animation-delay: 0.2s; }
    .loader span:nth-child(3) { animation-delay: 0.4s; }
    @keyframes bounce-loader { 0%, 80%, 100% { transform: translateY(0); opacity: 0.3; } 40% { transform: translateY(-6px); opacity: 1; } }

    .back-btn { display: inline-flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--accent-blue); cursor: pointer; background: none; border: none; padding: 0; margin-bottom: 1.5rem; font-family: 'Inter', sans-serif; transition: opacity 0.2s; }
    .back-btn:hover { opacity: 0.7; }

    .flex { display: flex; } .items-center { align-items: center; } .justify-between { justify-content: space-between; }
    .flex-wrap { flex-wrap: wrap; } .gap-2 { gap: 0.5rem; } .gap-3 { gap: 0.75rem; }
    .mb-3 { margin-bottom: 0.75rem; } .mb-4 { margin-bottom: 1rem; }

    /* Estilos específicos de Agent View */
    .page { flex:1; padding: 2rem; max-width: 1200px; margin: 0 auto; width: 100%; }
    .page-header { margin-bottom: 1.5rem; }
    .page-header-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 0.75rem; }
    .page-title {
      font-size: 1.8rem; font-weight: 800; margin: 0;
      background: var(--gradient-main);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
      letter-spacing: -1px;
    }
    .page-meta { display: flex; gap: 0.75rem; align-items: center; flex-wrap: wrap; }
    .badge-type { background: rgba(79,156,249,0.1); color: var(--accent-blue); padding: 4px 12px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; border: 1px solid rgba(79,156,249,0.2); }
    
    .nav-crumb { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-muted); margin-left: 2rem; flex: 1; }
    .nav-crumb a { color: var(--text-primary); opacity: 0.8; text-decoration: none; transition: opacity 0.2s; }
    .nav-crumb a:hover { opacity: 1; color: var(--accent-blue); }
    .nav-crumb .sep { opacity: 0.4; }
    .nav-user { font-size: 0.85rem; color: var(--text-secondary); }

    /* Tabs */
    .tabs { display: flex; gap: 0.5rem; border-bottom: 1px solid var(--border); padding-bottom: 0.75rem; margin-bottom: 1.5rem; }
    .tab-btn { background: rgba(255,255,255,0.03); color: var(--text-secondary); border: 1px solid var(--border); padding: 0.6rem 1.25rem; border-radius: var(--radius-sm); font-size: 0.85rem; font-weight: 500; cursor: pointer; font-family: 'Inter', sans-serif; transition: all 0.2s; display: inline-flex; align-items: center; }
    .tab-btn:hover { background: rgba(255,255,255,0.08); color: var(--text-primary); }
    .tab-btn.active { background: rgba(79,156,249,0.15); border-color: rgba(79,156,249,0.3); color: var(--accent-blue); }
    
    .tab-panel { display: none; animation: fade-in 0.3s ease; }
    .tab-panel.active { display: block; }
    @keyframes fade-in { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
    .w-full { width: 100%; }
    .text-sm { font-size: 0.85rem; } .text-xs { font-size: 0.75rem; }
    .text-muted { color: var(--text-muted); } .text-secondary { color: var(--text-secondary); }
    .font-semibold { font-weight: 600; } .max-h-96 { max-height: 24rem; overflow-y: auto; }
    .space-y > * + * { margin-top: 0.75rem; }

    /* Estilos base exportados para uso en hooks de plugins */
    .ph-card { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1rem; margin-bottom: 0.75rem; }
    .ph-grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 0.75rem; margin-bottom: 1rem; }
    .ph-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 1rem; }
    @media(max-width:640px) { .ph-grid-4 { grid-template-columns: 1fr 1fr; } .ph-grid-2 { grid-template-columns: 1fr; } }
    .ph-stat { background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 10px; padding: 0.875rem; }
    .ph-stat-label { font-size: 0.68rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 3px; }
    .ph-stat-value { font-size: 1.3rem; font-weight: 700; color: var(--text-primary); }
    .ph-btn { display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:10px;font-size:0.85rem;font-weight:500;cursor:pointer;border:none;font-family:'Inter',sans-serif;transition:all 0.2s; }
    .ph-btn-primary { background: var(--gradient-main); color: white; }
    .ph-btn-ghost { background:rgba(255,255,255,0.05);color:var(--text-secondary);border:1px solid var(--border); }
    .ph-btn-ghost:hover { background:rgba(79,156,249,0.1);color:var(--accent-blue);border-color:rgba(79,156,249,0.3); }
    .ph-input { background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:10px;color:var(--text-primary);padding:8px 12px;font-size:0.85rem;font-family:'Inter',sans-serif;outline:none;transition:all 0.2s; }
    .ph-input:focus { border-color:rgba(79,156,249,0.5);background:rgba(79,156,249,0.06); }
    .ph-select { background:rgba(255,255,255,0.04);border:1px solid var(--border);border-radius:10px;color:var(--text-primary);padding:8px 12px;font-size:0.85rem;font-family:'Inter',sans-serif;outline:none; }
    .ph-table { width:100%;border-collapse:collapse;font-size:0.82rem; }
    .ph-table th { padding:8px 10px 8px 0;color:var(--text-muted);font-weight:500;text-align:left;font-size:0.7rem;text-transform:uppercase;border-bottom:1px solid var(--border); }
    .ph-table td { padding:8px 10px 8px 0;color:var(--text-secondary);border-bottom:1px solid rgba(255,255,255,0.04); }
    .ph-table tr:last-child td { border-bottom:none; }
    .ph-alert-error { background:rgba(239,68,68,0.08);border:1px solid rgba(239,68,68,0.2);color:#f87171;padding:0.875rem;border-radius:10px;margin-bottom:0.75rem; }
    .ph-alert-warning { background:rgba(251,191,36,0.08);border:1px solid rgba(251,191,36,0.2);color:#fbbf24;padding:0.875rem;border-radius:10px;margin-bottom:0.75rem; }
    .ph-alert-success { background:rgba(52,211,153,0.08);border:1px solid rgba(52,211,153,0.2);color:#34d399;padding:0.875rem;border-radius:10px;margin-bottom:0.75rem; }
    .ph-progress-item { padding:0.75rem;border:1px solid var(--border);border-radius:8px;margin-bottom:6px;background:rgba(255,255,255,0.02); }
    .ph-progress-item.error { border-color:rgba(239,68,68,0.2);background:rgba(239,68,68,0.04); }
    .ph-toggle-wrap { display:inline-flex;align-items:center;cursor:pointer; }
    .ph-toggle-wrap input { display:none; }
    .ph-toggle-track { width:44px;height:24px;background:rgba(255,255,255,0.08);border:1px solid var(--border);border-radius:12px;position:relative;transition:all 0.25s; }
    .ph-toggle-track::after { content:'';position:absolute;width:18px;height:18px;border-radius:50%;background:white;top:2px;left:2px;transition:transform 0.25s; }
    .ph-toggle-wrap input:checked + .ph-toggle-track { background:var(--accent-blue);border-color:var(--accent-blue); }
    .ph-toggle-wrap input:checked + .ph-toggle-track::after { transform:translateX(20px); }