*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --bg: #0B0F19; /* Deep slate very dark */
      --surface: #111827; /* Slightly lighter slate */
      --card: #1F2937; /* Card slate */
      --border: rgba(255, 255, 255, 0.08);
      --border-h: rgba(99, 102, 241, 0.5); /* Indigo focus */
      --accent: #6366f1; /* Indigo */
      --accent-l: #818cf8; /* Light Indigo */
      --accent-g: rgba(99, 102, 241, 0.15); /* Soft Glow */
      --t1: #F3F4F6;
      --t2: #9CA3AF;
      --t3: #6B7280;
      --sidebar: 240px; --header: 58px;
      --panel-left-width: 260px;
      --panel-right-width: 360px;
      --resizer-left-width: 4px;
      --resizer-right-width: 4px;

      /* Ficha Técnica de Diseño Industrial variables */
      --bg-infinite: #030508;          /* Negro abisal industrial */
      --bg-panel: rgba(9, 13, 21, 0.7); /* Cristal Naval Nocturno */
      --card-mcp: rgba(255, 255, 255, 0.015);
      --border-laser: rgba(255, 255, 255, 0.04);
      --accent-orange: #ff6b00;        /* Naranja elástico pulido */
      --accent-blue: #00e5ff;          /* Azul de telemetría */
    }
    html,body { height:100%; font-family:'Inter',system-ui,sans-serif; background:var(--bg); color:var(--t1); overflow:hidden; -webkit-tap-highlight-color:transparent; }
    code,pre { font-family:'JetBrains Mono',monospace; }
    ::-webkit-scrollbar { width:4px; } ::-webkit-scrollbar-track { background:transparent; }
    ::-webkit-scrollbar-thumb { background:rgba(255,255,255,.08); border-radius:99px; }

    @keyframes fadeUp { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:translateY(0)} }
    @keyframes spin    { to{transform:rotate(360deg)} }
    @keyframes blink   { 0%,100%{opacity:1} 50%{opacity:.3} }
    @keyframes glow    { 0%,100%{box-shadow:0 0 20px rgba(124,58,237,.15)} 50%{box-shadow:0 0 40px rgba(124,58,237,.3)} }
    @keyframes slideUp { from{opacity:0;transform:translateY(24px) scale(.97)} to{opacity:1;transform:translateY(0) scale(1)} }
    @keyframes mic-pulse {
      0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(124, 58, 237, 0.4); }
      70% { transform: scale(1.05); box-shadow: 0 0 0 8px rgba(124, 58, 237, 0); }
      100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(124, 58, 237, 0); }
    }
    .mic-pulsing {
      animation: mic-pulse 1.5s infinite;
      background: var(--accent) !important;
      color: #fff !important;
    }
    .fade-up { animation:fadeUp .35s cubic-bezier(.16,1,.3,1) forwards; }
    .spin    { animation:spin 1s linear infinite; }

    /* ══ AUTH ══════════════════════════════════════════ */
    #authOverlay { position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:20px; }
    #authOverlay.hidden { display:none; }
    .auth-box { width:100%;max-width:380px;animation:fadeUp .4s cubic-bezier(.16,1,.3,1); }
    .auth-brand { text-align:center;margin-bottom:32px; }
    .auth-brand .lm { display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#7c3aed,#4f46e5);margin-bottom:14px;animation:glow 3s ease-in-out infinite; }
    .auth-brand .lm svg { width:26px;height:26px; }
    .auth-brand h1 { font-size:22px;font-weight:700;letter-spacing:-.3px; }
    .auth-brand p  { font-size:13px;color:var(--t2);margin-top:5px; }
    .auth-card { background: rgba(17, 24, 39, 0.7) !important;
      backdrop-filter: blur(16px) saturate(180%);
      -webkit-backdrop-filter: blur(16px) saturate(180%);
      border: 1px solid rgba(255, 255, 255, 0.1) !important;
      box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); border-radius:20px; padding:26px 22px; }
    .auth-card h2 { font-size:15px;font-weight:600;margin-bottom:18px; }
    .fld { margin-bottom:13px; }
    .fld label { display:block;font-size:10px;font-weight:600;color:var(--t3);text-transform:uppercase;letter-spacing:.06em;margin-bottom:5px; }
    .fld-row { display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--border);border-radius:10px;padding:11px 13px;transition: border-color 0.15s ease-in-out; }
    .fld-row:focus-within { border-color:var(--border-h); }
    .fld-row i { color:var(--t3);font-size:12px;width:14px;text-align:center;flex-shrink:0; }
    .fld-row input { flex:1;background:transparent;border:none;outline:none;color:var(--t1);font-size:14px;font-family:'Inter',sans-serif; }
    .fld-row input::placeholder { color:var(--t3); }
    .auth-err { display:none;font-size:12px;color:#f87171;background:rgba(248,113,113,.08);border:1px solid rgba(248,113,113,.18);border-radius:8px;padding:9px 12px;margin-bottom:13px; }
    .auth-err.show { display:block; }
    .btn { width:100%;padding:13px;border-radius:10px;border:none;font-size:14px;font-weight:600;font-family:'Inter',sans-serif;cursor:pointer;transition: all 0.15s ease-in-out; }
    .btn-primary { background:linear-gradient(135deg,#7c3aed,#4f46e5);color:#fff; }
    .btn-primary:hover { opacity:.9;transform:translateY(-1px); }
    .btn-primary:active { transform:none;opacity:1; }
    .btn-primary:disabled { opacity:.5;cursor:not-allowed;transform:none; }
    .auth-foot { text-align:center;margin-top:15px;font-size:13px;color:var(--t2); }
    .auth-foot a { color:var(--accent-l);font-weight:500;text-decoration:none; }

    /* ══ APP ═══════════════════════════════════════════ */
    #app { display:none;height:100vh;flex-direction:column; }
    #app.on { display:flex; }

    header { position:absolute !important; top:0 !important; left:0 !important; right:0 !important; z-index:1000 !important; height:var(--header) !important; flex-shrink:0;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px; }
    .h-brand { display:flex;align-items:center;gap:9px;text-decoration:none; }
    .h-mark { width:30px;height:30px;border-radius:9px;flex-shrink:0;background:linear-gradient(135deg,#7c3aed,#4f46e5);display:flex;align-items:center;justify-content:center; }
    .h-mark svg { width:15px;height:15px; }
    .h-name { font-size:15px;font-weight:700;color:var(--t1);letter-spacing:-.2px; }
    #menuBtn { display:none;background:transparent;border:none;color:var(--t2);font-size:18px;cursor:pointer;padding:6px;border-radius:8px;transition:color .2s;margin-right:2px; }
    #menuBtn:hover { color:var(--t1); }
    .h-spacer { flex:1; }
    /* Custom model dropdown */
    .model-pill { display:flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--border);border-radius:99px;padding:5px 12px 5px 8px;cursor:pointer;transition: border-color 0.15s ease-in-out;position:relative;user-select:none; }
    .model-pill:hover { border-color:var(--border-h); }
    .m-dot { width:7px;height:7px;border-radius:50%;background:#10b981;animation:blink 2s infinite; }
    .m-label { font-size:12px;font-weight:600;color:var(--t1);white-space:nowrap;max-width:130px;overflow:hidden;text-overflow:ellipsis; }
    .m-caret { font-size:9px;color:var(--t3);margin-left:2px;transition:transform .2s; }
    .model-pill.open .m-caret { transform:rotate(180deg); }
    .m-dropdown {
      display:none; position:absolute; top:calc(100% + 8px); right:0;
      background:var(--surface); border:1px solid var(--border);
      border-radius:14px; min-width:190px; overflow:hidden;
      box-shadow:0 16px 40px rgba(0,0,0,.5); z-index:100;
      animation:fadeUp .2s cubic-bezier(.16,1,.3,1);
    }
    .model-pill.open .m-dropdown { display:block; }
    .m-group-label { font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--t3);padding:10px 14px 4px; }
    .m-option {
      padding:9px 14px; font-size:13px; font-weight:500; color:var(--t2);
      cursor:pointer; transition:all .15s; display:flex;align-items:center;gap:8px;
    }
    .ab-btn {
      border: none;
      background: transparent;
      color: var(--t2);
      font-size: 15px;
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.2s cubic-bezier(.16,1,.3,1);
    }
    .ab-btn:hover {
      color: var(--t1);
      background: rgba(255,255,255,0.03);
    }
    .ab-btn.active {
      color: var(--accent-l);
      background: var(--accent-g);
      border-left: 2px solid var(--accent);
      border-radius: 0 8px 8px 0;
      width: 36px;
      margin-right: -2px;
    }

    .ide-shell {
      position: relative !important;
      padding-top: var(--header, 58px) !important;
      padding-left: 48px !important;
      box-sizing: border-box !important;
      display: grid !important;
      grid-template-columns: var(--panel-left-width) 4px 1fr 4px var(--panel-right-width) !important;
      height: 100vh !important;
      overflow: hidden !important;
    }

    /* 1. Activity Bar */
    .activity-bar {
      position: absolute !important;
      left: 0 !important;
      top: var(--header, 58px) !important;
      bottom: 0 !important;
      width: 48px !important;
      background: #08080c !important;
      border-right: 1px solid var(--border) !important;
      display: flex !important;
      flex-direction: column !important;
      align-items: center !important;
      padding: 10px 0 !important;
      gap: 12px !important;
      flex-shrink: 0 !important;
      z-index: 20 !important;
    }

    /* 2. File Explorer Panel */
    .explorer-panel {
      grid-column: 1 !important;
      grid-row: 1 !important;
      background: var(--surface) !important;
      border-right: 1px solid var(--border) !important;
      display: flex !important;
      flex-direction: column !important;
      overflow: hidden !important;
      z-index: 10 !important;
      transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.25s !important;
      width: 240px !important;
      min-width: 0 !important;
    }
    .explorer-panel.collapsed {
      width: 0px !important;
      border-right: none !important;
    }

    /* Resizer Handles */
    .resizer-h {
      background: transparent;
      cursor: col-resize;
      z-index: 15;
      transition: background 0.15s;
      position: relative;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    .resizer-h::after {
      content: "⠿";
      color: var(--t3);
      font-size: 10px;
      pointer-events: none;
      opacity: 0;
      transition: opacity 0.15s;
      position: absolute;
    }
    .resizer-h:hover::after, .resizer-h.dragging::after {
      opacity: 1;
      color: var(--accent-l);
    }
    .resizer-h:hover, .resizer-h.dragging {
      background: var(--border-h);
    }

    #explorerResizer {
      grid-column: 2 !important;
      grid-row: 1 !important;
    }

    /* 3. Editor Area */
    .editor-area {
      grid-column: 3 !important;
      grid-row: 1 !important;
      display: flex !important;
      flex-direction: column !important;
      background: var(--bg) !important;
      overflow: hidden !important;
      min-width: 240px !important;
      width: auto !important;
    }

    #copilotResizer {
      grid-column: 4 !important;
      grid-row: 1 !important;
    }

    /* 4. AI Copilot Panel */
    .copilot-panel {
      grid-column: 5 !important;
      grid-row: 1 !important;
      background: #080b11 !important; /* Modo Naval Nocturno background */
      backdrop-filter: blur(12px) !important;
      -webkit-backdrop-filter: blur(12px) !important;
      border-left: 1px solid var(--border-h) !important;
      display: flex !important;
      flex-direction: column !important;
      overflow: hidden !important;
      z-index: 10 !important;
      transition: width 0.25s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.25s !important;
      width: auto !important;
      min-width: 0 !important;
    }
    .copilot-panel.collapsed {
      width: 0px !important;
      border-left: none !important;
    }

    .tab-bar {
      height: 35px;
      background: #09090c;
      border-bottom: 1px solid var(--border);
      display: flex;
      align-items: center;
      overflow-x: auto;
      flex-shrink: 0;
    }
    .tab {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 14px;
      height: 100%;
      border-right: 1px solid var(--border);
      font-size: 12px;
      color: var(--t2);
      cursor: pointer;
      user-select: none;
      background: #0c0c11;
      transition: all 0.15s;
      border-top: 2px solid transparent;
    }
    .tab:hover {
      background: #121219;
      color: var(--t1);
    }
    .tab.active {
      background: #111116;
      color: var(--accent-l);
      border-top: 2px solid var(--accent);
    }
    .tab-close {
      font-size: 10px;
      color: var(--t3);
      padding: 2px;
      border-radius: 4px;
      transition: all 0.15s;
    }
    .tab-close:hover {
      color: #f87171;
      background: rgba(248,113,113,0.1);
    }

    #editorContainer {
      flex: 1;
      width: 100%;
      position: relative;
      overflow: hidden;
    }
    .editor-welcome {
      position: absolute;
      inset: 0;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: #111116;
      z-index: 100;
      color: var(--t2);
      gap: 16px;
      user-select: none;
    }
    .editor-welcome.gone {
      display: none !important;
    }
    .editor-welcome-logo {
      font-size: 44px;
      color: var(--accent-l);
      opacity: 0.15;
      animation: glow 3s ease-in-out infinite;
    }
    .editor-welcome-shortcuts {
      background: var(--card);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 16px 20px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      font-size: 12px;
      min-width: 260px;
    }

    /* 4. Embedded Terminal Panel */
    .editor-terminal {
      height: 30%;
      min-height: 85px;
      border-top: 1px solid var(--border);
      background: #000;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      flex-shrink: 0;
    }
    .editor-terminal.collapsed {
      display: none !important;
    }

    .term-tab {
      background: transparent;
      border: none;
      font-size: 11px;
      font-weight: 700;
      color: var(--t3);
      cursor: pointer;
      padding: 4px 8px;
      border-radius: 4px;
      transition: all 0.2s;
    }
    .term-tab:hover {
      background: rgba(255, 255, 255, 0.03);
      color: var(--t2);
    }
    .term-tab.active {
      color: var(--accent-l) !important;
      background: var(--accent-g) !important;
    }
    .term-tab.tab-notify {
      position: relative;
    }
    .term-tab.tab-notify::after {
      content: '';
      position: absolute;
      top: 2px;
      right: 2px;
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent-l);
      box-shadow: 0 0 8px var(--accent-l);
      animation: tabPulse 2s infinite;
    }
    @keyframes tabPulse {
      0% { transform: scale(0.9); opacity: 0.6; }
      50% { transform: scale(1.2); opacity: 1; }
      100% { transform: scale(0.9); opacity: 0.6; }
    }

    /* 5. AI Copilot Panel - Cleaned Duplicate */

    /* Resizer Handles */
    .resizer-h {
      width: 4px;
      background: transparent;
      cursor: col-resize;
      flex-shrink: 0;
      z-index: 15;
      transition: background 0.15s;
    }
    .resizer-h:hover, .resizer-h.dragging {
      background: var(--border-h);
    }
    .resizer-v {
      height: 4px;
      background: transparent;
      cursor: row-resize;
      flex-shrink: 0;
      z-index: 15;
      transition: background 0.15s;
    }
    .resizer-v:hover, .resizer-v.dragging {
      background: var(--border-h);
    }

    /* Explorer Specific Styles */
    .explorer-section {
      display: flex;
      flex-direction: column;
      overflow: hidden;
    }
    .section-header {
      padding: 10px 14px;
      font-size: 10px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.07em;
      color: var(--t3);
      background: rgba(255, 255, 255, 0.01);
      display: flex;
      align-items: center;
      justify-content: space-between;
      user-select: none;
      border-bottom: 1px solid var(--border);
    }
    .section-actions {
      display: flex;
      gap: 6px;
    }
    .section-action-btn {
      background: transparent;
      border: none;
      color: var(--t3);
      cursor: pointer;
      font-size: 11px;
      padding: 2px 4px;
      border-radius: 4px;
      transition: all 0.2s;
    }
    .section-action-btn:hover {
      color: var(--t1);
      background: rgba(255, 255, 255, 0.05);
    }
    .section-content {
      overflow-y: auto;
      flex: 1;
    }
    .tree-item {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 5px 12px;
      font-size: 12.5px;
      color: var(--t2);
      cursor: pointer;
      user-select: none;
      transition: all 0.15s;
      border-left: 2px solid transparent;
    }
    .tree-item:hover {
      background: rgba(255, 255, 255, 0.02);
      color: var(--t1);
    }
    .tree-item.active {
      background: var(--accent-g);
      color: var(--accent-l);
      border-left: 2px solid var(--accent-l);
    }
    .tree-item-icon {
      font-size: 12px;
      width: 14px;
      text-align: center;
    }
    .tree-item-dir {
      color: #bca6f7;
    }
    .tree-item-file {
      color: var(--t3);
    }
    .tree-item-name {
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      flex: 1;
    }
    .folder-children.gone {
      display: none !important;
    }

    /* ══ SIDEBAR (RECYCLED FOR COPILOT CHATS HISTORY) ════ */
    .sb-top { padding:12px;border-bottom:1px solid var(--border);flex-shrink:0; }
    .btn-new { width:100%;display:flex;align-items:center;justify-content:center;gap:8px;background:var(--accent-g);border:1px solid rgba(124,58,237,.3);border-radius:10px;color:var(--accent-l);font-weight:600;font-size:13px;padding:10px;cursor:pointer;transition:all .2s;font-family:'Inter',sans-serif; }
    .btn-new:hover { background:rgba(124,58,237,.2);border-color:rgba(139,92,246,.5); }
    .sb-sec { padding:12px 12px 4px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--t3); }
    #chatList { flex:1;overflow-y:auto;padding:4px 8px 16px; }
    .ci { display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;cursor:pointer;transition:background .15s;position:relative; }
    .ci:hover { background:var(--card); }
    .ci.active { background:var(--accent-g); }
    .ci.active .ci-t { color:var(--t1); }
    .ci-ico { font-size:12px;color:var(--t3);flex-shrink:0;width:16px;text-align:center; }
    .ci.active .ci-ico { color:var(--accent-l); }
    .ci-b { flex:1;min-width:0; }
    .ci-t { font-size:12.5px;font-weight:500;color:var(--t2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis; }
    .ci-d { font-size:9.5px;color:var(--t3);margin-top:1px; }
    .ci-x { opacity:0;background:transparent;border:none;color:var(--t3);cursor:pointer;padding:4px;border-radius:5px;font-size:11px;transition:all .15s;flex-shrink:0; }
    .ci:hover .ci-x { opacity:1; } .ci-x:hover { color:#f87171; }
    .empty-l { text-align:center;padding:36px 16px;color:var(--t3);font-size:12px;line-height:1.7; }
    .empty-l i { font-size:22px;display:block;margin-bottom:10px;opacity:.3; }

    /* ══ CHAT BUBBLES ══════════════════════════════════ */
    #chatBox { flex:1;overflow-y:auto;padding:20px 16px;display:flex;flex-direction:column;gap:20px; min-width:0; width:100%; box-sizing:border-box; }
    #chatBox.gone, .gone, .hidden { display:none !important; }
 
    .msg-u { display:flex;justify-content:flex-end; max-width:100%; min-width:0; width:100%; box-sizing:border-box; }
    .msg-u-b { background:linear-gradient(135deg,#7c3aed,#4f46e5);border-radius:18px 18px 4px 18px;padding:12px 16px;max-width:85%;font-size:13.5px;color:#fff;line-height:1.6;word-break:break-word; }
 
    .msg-a { display:flex;gap:10px;align-items:flex-start;max-width:100%; min-width:0; width:100%; box-sizing:border-box; }
    .msg-a-av { width:28px;height:28px;border-radius:8px;flex-shrink:0;margin-top:2px;background:linear-gradient(135deg,#7c3aed,#4f46e5);display:flex;align-items:center;justify-content:center; }
    .msg-a-av svg { width:13px;height:13px; }
    .msg-a-bd { flex:1;min-width:0; }
    .msg-a-c { background:var(--card);border:1px solid var(--border);border-radius:4px 18px 18px 18px;overflow:hidden; }

    .think-bar { padding:10px 16px;border-bottom:1px solid var(--border); }
    .think-hd { display:flex;align-items:center;justify-content:space-between;cursor:pointer;user-select:none; }
    .think-lbl { font-size:11px;font-weight:600;color:var(--t3);display:flex;align-items:center;gap:5px; }
    .think-lbl i { font-size:10px;color:var(--accent-l); }
    .think-tog { font-size:10px;color:var(--t3);transition:color .2s; }
    .think-tog:hover { color:var(--t2); }
    .think-steps { margin-top:10px;padding-left:14px;border-left:1px solid var(--border);margin-left:4px;display:flex;flex-direction:column;gap:8px;overflow:hidden;transition:max-height .3s ease;max-height:600px; }
    .think-step { position:relative; }
    .think-dot { position:absolute;left:-19px;top:3px;width:8px;height:8px;border-radius:50%;background:var(--bg);border:1px solid var(--border);display:flex;align-items:center;justify-content:center; }
    .think-dot i { font-size:4px; }
    .think-tx { font-size:12px;color:var(--t2);line-height:1.5; }

    .resp-bd { padding:16px;font-size:13.5px;color:var(--t1);line-height:1.75;word-break:break-word; }
    .resp-bd h1,.resp-bd h2,.resp-bd h3 { font-weight:700;margin:16px 0 8px; }
    .resp-bd h1{font-size:18px} .resp-bd h2{font-size:15px} .resp-bd h3{font-size:13px}
    .resp-bd p { margin-bottom:10px; }
    .resp-bd ul,.resp-bd ol { padding-left:20px;margin-bottom:10px; }
    .resp-bd li { margin-bottom:4px; }
    .resp-bd code { background:rgba(124,58,237,.12);border-radius:5px;padding:1px 6px;font-size:12px;color:#a78bfa; }
    .resp-bd pre { background:#0a0a0f;border:1px solid var(--border);border-radius:10px;padding:14px 16px;overflow-x:auto;margin:10px 0; }
    .resp-bd pre code { background:transparent;color:#c9d1d9;padding:0; }
    .resp-bd strong { color:var(--t1); }
    .resp-bd blockquote { border-left:3px solid var(--accent);padding-left:12px;color:var(--t2);margin:10px 0;font-style:italic; }
    .resp-bd a { color:var(--accent-l);text-decoration:none; } .resp-bd a:hover { text-decoration:underline; }

    .resp-ft { padding:8px 16px 12px;border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between; }
    .badges { display:flex;gap:6px;align-items:center; }
    .badge { font-size:10px;font-weight:600;padding:2px 8px;border-radius:99px;background:var(--card);border:1px solid var(--border);color:var(--t3); }
    .badge.pv { color:#a78bfa;background:rgba(124,58,237,.08);border-color:rgba(124,58,237,.2); }
    .badge.ok { color:#34d399;background:rgba(52,211,153,.06);border-color:rgba(52,211,153,.15);display:flex;align-items:center;gap:4px; }

    .msg-load { display:flex;align-items:center;gap:10px;color:var(--t2);font-size:13px;padding:12px; }

    /* ══ INPUT BAR & CHIPS ═════════════════════════════ */
    #inputBar { border-top:1px solid var(--border);padding:14px 20px;background:var(--surface);flex-shrink:0; position:relative; }
    .inp-wrap { display:flex;align-items:flex-end;gap:12px;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:12px 16px;transition:border-color 0.2s, box-shadow 0.2s; }
    .inp-wrap:focus-within { border-color:#ff6b00 !important; box-shadow:0 0 12px rgba(255,107,0,0.35) !important; }
    .int-menu-btn { width:32px;height:32px;border-radius:8px;border:1px solid var(--border);flex-shrink:0;background:rgba(255,255,255,0.03);color:var(--t2);font-size:13px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;align-self:flex-end; }
    .int-menu-btn:hover { background:var(--accent-g);border-color:rgba(139,92,246,.4);color:var(--accent-l); }
    .int-menu-btn.active-loading i { animation:spin 1s linear infinite; color:var(--accent-l); }
    #integrationsPopover {
      display: none;
      position: absolute;
      bottom: calc(100% + 8px);
      left: 10px;
      width: 290px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 14px;
      box-shadow: 0 12px 30px rgba(0,0,0,.6);
      z-index: 110;
      overflow: hidden;
      animation: slideUp 0.2s cubic-bezier(.16,1,.3,1);
    }
    #userInput { flex:1;background:transparent;border:none;outline:none;color:var(--t1);font-size:13.5px;resize:none;max-height:200px;font-family:'Inter',sans-serif;line-height:1.5; }
    #userInput::placeholder { color:var(--t3); }
    .send-btn { width:32px;height:32px;border-radius:8px;border:none;flex-shrink:0;background:linear-gradient(135deg,#7c3aed,#4f46e5);color:#fff;font-size:13px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center; }
    .send-btn:hover { transform:scale(1.06); } .send-btn:active { transform:scale(.94); }
    .send-btn:disabled { background:var(--t3);cursor:not-allowed;transform:none; }

    .chips { display:flex;flex-wrap:wrap;gap:8px;justify-content:center;width: 100%; }
    .chip { display:flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--border);border-radius:8px;padding:8px 12px;cursor:pointer;transition:all .2s;text-align:left; }
    .chip:hover { border-color:var(--border-h);background:rgba(124,58,237,.06); }
    .chip-ic { font-size:14px;flex-shrink:0; }
    .chip-tx { font-size:12px;font-weight:500;color:var(--t1); }

    /* ══ APPROVAL MODAL ════════════════════════════════ */
    #approvalModal {
      display:none; position:fixed; inset:0; z-index:150;
      align-items:center; justify-content:center;
      background:rgba(0,0,0,.7); backdrop-filter:blur(8px); padding:20px;
    }
    #approvalModal.show { display:flex; }
    .ap-box {
      width:100%; max-width:480px;
      background:var(--surface); border:1px solid var(--border-h);
      border-radius:20px; overflow:hidden;
      animation: slideUp .35s cubic-bezier(.16,1,.3,1);
    }
    .ap-header {
      display:flex; align-items:center; gap:12px;
      padding:18px 20px; border-bottom:1px solid var(--border);
      background:rgba(124,58,237,.06);
    }
    .ap-icon {
      width:38px; height:38px; border-radius:11px; flex-shrink:0;
      background:rgba(251,191,36,.1); border:1px solid rgba(251,191,36,.25);
      display:flex; align-items:center; justify-content:center;
      font-size:16px;
    }
    .ap-hd-text h3 { font-size:14px; font-weight:700; color:var(--t1); }
    .ap-hd-text p  { font-size:12px; color:var(--t2); margin-top:2px; }

    .ap-body { padding:20px; }
    .ap-label { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.07em; color:var(--t3); margin-bottom:8px; }
    .ap-cmd {
      background:var(--bg); border:1px solid var(--border);
      border-radius:10px; padding:14px; font-family:'JetBrains Mono',monospace;
      font-size:13px; color:#a78bfa; word-break:break-all;
      max-height:120px; overflow-y:auto; white-space:pre-wrap;
    }
    .ap-edit-label { font-size:10px; font-weight:700; text-transform:uppercase; letter-spacing:.07em; color:var(--t3); margin:14px 0 6px; }
    #apEditInput {
      width:100%; background:var(--bg); border:1px solid var(--border);
      border-radius:10px; padding:12px 14px; font-family:'JetBrains Mono',monospace;
      font-size:13px; color:var(--t1); outline:none; resize:vertical;
      min-height:60px; max-height:120px; transition:border-color .2s;
    }
    #apEditInput:focus { border-color:var(--border-h); }

    .ap-warn {
      display:flex; align-items:center; gap:8px;
      background:rgba(251,191,36,.06); border:1px solid rgba(251,191,36,.15);
      border-radius:8px; padding:10px 12px; margin-top:14px; font-size:12px; color:#fbbf24;
    }
    .ap-warn i { flex-shrink:0; }

    .ap-footer {
      display:flex; gap:10px;
      padding:16px 20px; border-top:1px solid var(--border);
    }
    .ap-btn {
      flex:1; padding:12px; border-radius:10px; border:none;
      font-size:13px; font-weight:600; cursor:pointer; font-family:'Inter',sans-serif;
      display:flex; align-items:center; justify-content:center; gap:7px; transition:all .2s;
    }
    .ap-deny  { background:rgba(248,113,113,.1); border:1px solid rgba(248,113,113,.2); color:#f87171; }
    .ap-deny:hover  { background:rgba(248,113,113,.18); }
    .ap-approve { background:linear-gradient(135deg,#059669,#10b981); color:#fff; }
    .ap-approve:hover { opacity:.9; }

    /* ══ EMBEDDED PTY TERMINAL SIDEBAR & FORM ═══════════ */
    .term-header {
      height: 38px;
      padding: 0 14px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      border-bottom: 1px solid var(--border);
      background: rgba(24, 24, 31, 0.6);
      user-select: none;
    }
    .term-title {
      font-size: 12px;
      font-weight: 700;
      color: var(--t1);
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .term-controls {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .term-btn {
      background: transparent;
      border: none;
      color: var(--t2);
      font-size: 13px;
      cursor: pointer;
      padding: 5px;
      border-radius: 6px;
      transition: all 0.2s;
    }
    .term-btn:hover {
      color: var(--t1);
      background: rgba(255, 255, 255, 0.05);
    }
    .term-body {
      flex: 1;
      display: flex;
      position: relative;
      overflow: hidden;
    }
    .term-sidebar {
      width: 240px;
      border-right: 1px solid var(--border);
      background: rgba(13, 13, 18, 0.8);
      display: flex;
      flex-direction: column;
      overflow-y: auto;
      transition: width 0.2s;
    }
    .term-sidebar.gone {
      display: none !important;
    }
    .term-content {
      flex: 1;
      position: relative;
      background: #000;
      padding: 6px;
    }
    #terminal-container {
      width: 100%;
      height: 100%;
    }
    .server-list-header {
      font-size: 9px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.07em;
      color: var(--t3);
      padding: 10px 12px 4px;
    }
    .server-item {
      padding: 6px 12px;
      font-size: 11.5px;
      color: var(--t2);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: all 0.2s;
      border-bottom: 1px solid rgba(255, 255, 255, 0.01);
    }
    .server-item:hover {
      background: rgba(124, 58, 237, 0.08);
      color: var(--t1);
    }
    .server-item.active {
      background: rgba(124, 58, 237, 0.12);
      color: var(--accent-l);
      border-left: 2px solid var(--accent-l);
    }
    .server-item-actions {
      display: flex;
      gap: 6px;
      opacity: 0;
      transition: opacity 0.2s;
    }
    .server-item:hover .server-item-actions {
      opacity: 1;
    }
    .server-action-btn {
      background: transparent;
      border: none;
      color: var(--t3);
      cursor: pointer;
      font-size: 10px;
      padding: 2px;
    }
    .server-action-btn:hover {
      color: #f87171;
    }
    .term-form {
      padding: 10px;
      display: flex;
      flex-direction: column;
      gap: 8px;
      border-bottom: 1px solid var(--border);
    }
    .term-form-row {
      display: flex;
      gap: 6px;
    }
    .term-input {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 5px 8px;
      color: var(--t1);
      font-size: 11.5px;
      outline: none;
      width: 100%;
      font-family: inherit;
    }
    .term-input:focus {
      border-color: var(--border-h);
    }
    .term-select {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 5px 8px;
      color: var(--t1);
      font-size: 11.5px;
      outline: none;
      width: 100%;
      cursor: pointer;
    }
    .term-checkbox-label {
      display: flex;
      align-items: center;
      gap: 5px;
      font-size: 10.5px;
      color: var(--t2);
      cursor: pointer;
      user-select: none;
    }
    .term-btn-connect {
      background: linear-gradient(135deg, #7c3aed, #4f46e5);
      color: #fff;
      border: none;
      border-radius: 6px;
      padding: 6px;
      font-size: 11.5px;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.2s;
      width: 100%;
      text-align: center;
    }
    .term-btn-connect:hover {
      opacity: 0.9;
    }

    /* ══ RESPONSIVE ════════════════════════════════════ */
    @media (max-width:768px) {
      .copilot-panel {
        position: fixed;
        right: 0;
        top: var(--header);
        height: calc(100vh - var(--header));
        z-index: 100;
        width: 320px;
      }
      .explorer-panel {
        position: fixed;
        left: 48px;
        top: var(--header);
        height: calc(100vh - var(--header));
        z-index: 100;
        width: 200px;
      }
    }

  

/* ══ CUSTOM SELECTS & FORM ELEMENTS ════════════════════════════════ */
.custom-select-wrapper {
  position: relative;
  width: 100%;
}
.custom-select-trigger {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 6px 10px;
  color: var(--t1);
  font-size: 12px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}
.custom-select-trigger:hover, .custom-select-wrapper.open .custom-select-trigger {
  border-color: var(--border-h);
  box-shadow: 0 0 10px var(--accent-g);
}
.custom-select-options {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 100%;
  background: rgba(17, 24, 39, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: hidden;
  z-index: 100;
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  animation: slideUp 0.15s cubic-bezier(.16,1,.3,1);
}
.custom-select-wrapper.open .custom-select-options {
  display: block;
}
.custom-option {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--t2);
  cursor: pointer;
  transition: background 0.15s ease-in-out, color 0.15s ease-in-out;
}
.custom-option:hover {
  background: var(--accent-g);
  color: var(--t1);
}
.custom-option.selected {
  background: rgba(124, 58, 237, 0.2);
  color: var(--accent-l);
  font-weight: 600;
}

/* Custom Inputs & Textareas */
input[type="text"], input[type="password"], input[type="number"], textarea {
  background: rgba(0, 0, 0, 0.2) !important;
  border: 1px solid transparent !important;
  transition: all 0.15s ease-in-out !important;
}
input:focus, textarea:focus {
  border-color: var(--border-h) !important;
  box-shadow: 0 0 10px var(--accent-g) !important;
}

/* Primary Buttons */
.btn-primary {
  background: var(--accent-gradient) !important;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 4px 10px rgba(0,0,0,0.3) !important;
  transition: all 0.15s ease-in-out !important;
}
.btn-primary:hover {
  transform: translateY(-1px) scale(1.02);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 6px 15px rgba(99, 102, 241, 0.4) !important;
}


    /* ═══ Custom File Tree Icons ═══════════════════════ */
    .tree-item-file-js { color: #f7df1e !important; }
    .tree-item-file-ts { color: #3178c6 !important; }
    .tree-item-file-json { color: #8bc34a !important; }
    .tree-item-file-html { color: #e34c26 !important; }
    .tree-item-file-css { color: #264de4 !important; }
    .tree-item-file-py { color: #3776ab !important; }
    .tree-item-file-md { color: #73c7ff !important; }
    .tree-item-file-img { color: #4caf50 !important; }

/* Paneles Laterales Elásticos */
.explorer-panel, .editor-area, .copilot-panel {
  background: rgba(9, 13, 21, 0.7) !important; 
  backdrop-filter: blur(24px) !important; 
  border: none !important;
}

/* Tarjetas Pool MCP de Alta Densidad Visual */
.mcp-card-elite {
  background: var(--card-mcp) !important;
  border: 1px solid var(--border-laser) !important;
  border-radius: 6px !important;
  padding: 10px 14px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  box-shadow: inset 0 1px 0px rgba(255,255,255,0.01) !important;
}
.mcp-card-elite:hover {
  border-color: rgba(255, 107, 0, 0.25) !important;
  background: rgba(255, 107, 0, 0.01) !important;
  box-shadow: 0 0 12px rgba(255, 107, 0, 0.03) !important;
}

/* Instrumentación Quirúrgica (Barras de Telemetría) */
.telemetry-progress-bg {
  height: 3px !important;
  background: rgba(255, 255, 255, 0.03) !important;
  border-radius: 1.5px !important;
  overflow: hidden !important;
}
.telemetry-progress-fill {
  height: 100% !important;
  background: linear-gradient(90deg, #7c3aed, var(--accent-blue)) !important;
  border-radius: 1.5px !important;
}

/* Telemetría de Pensamiento (Stealth Naval Nocturno styling) */
#traceGraphCanvas {
  background: var(--bg-infinite) !important;
  border: 1px solid var(--border) !important;
  box-shadow: inset 0 0 20px rgba(0,0,0,0.8);
}
.graph-node-group rect {
  transition: all 0.2s ease-in-out;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}
.graph-node-group:hover rect {
  stroke: var(--accent-blue) !important;
  fill: rgba(0, 229, 255, 0.05) !important;
  filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.25));
}
.graph-node-group text {
  pointer-events: none;
  user-select: none;
}
@keyframes pulse-dot {
  0% { transform: scale(0.9); opacity: 0.4; }
  50% { transform: scale(1.3); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.4; }
}
.pulse-animation {
  animation: pulse-dot 1.5s infinite ease-in-out;
  transform-origin: center;
}

/* ═══ COCKPIT CABIN DE MANDO STYLING ══════════════ */
.sidebar-tabs {
  display: flex;
  background: #080a0f;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-tab {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--t3);
  font-size: 9.5px;
  font-weight: 600;
  padding: 8px 2px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  transition: all 0.2s;
  outline: none;
}
.sidebar-tab i {
  font-size: 11px;
}
.sidebar-tab:hover {
  color: var(--t2);
  background: rgba(255, 255, 255, 0.02);
}
.sidebar-tab.active {
  color: var(--accent-l);
  border-bottom-color: var(--accent);
  background: rgba(99, 102, 241, 0.05);
}
.sidebar-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.sidebar-pane.gone {
  display: none !important;
}

/* Agent select cards in Left Panel */
.agent-select-card {
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.agent-select-card:hover {
  border-color: var(--border-h);
  background: rgba(255, 255, 255, 0.03);
}
.agent-select-card.active {
  border-color: var(--accent);
  background: rgba(99, 102, 241, 0.06);
}
.agent-name {
  font-size: 11px;
  font-weight: 700;
  color: var(--t1);
}
.agent-role {
  font-size: 9.5px;
  color: var(--t3);
}

/* Agent status cards in Left footer */
.agent-dashboard-footer {
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  background: #070a0f;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  user-select: none;
}
.agent-status-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.agent-status-label {
  font-size: 9.5px;
  font-weight: 600;
  color: var(--t2);
}
.agent-status-val {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.pulse-dot {
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  position: relative;
}
.pulse-dot.active {
  animation: pulse-scale 1.5s infinite ease-in-out;
}
.pulse-dot.running {
  animation: pulse-scale 1.5s infinite ease-in-out;
}
@keyframes pulse-scale {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

/* Live Reasoning Timeline Styling */
#chatBox {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
#chatBox::before {
  content: '';
  position: absolute;
  left: 18px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: rgba(255, 255, 255, 0.06);
  z-index: 0;
}
.msg-u, .msg-a, .msg-load {
  position: relative;
  padding-left: 32px;
  z-index: 1;
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  margin: 0 !important;
}
.msg-u::before, .msg-a::before, .msg-load::before {
  content: '';
  position: absolute;
  left: 15px;
  top: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  border: 1px solid var(--bg);
  box-shadow: 0 0 8px var(--accent);
}
.msg-u::before {
  background: var(--accent-orange);
  box-shadow: 0 0 8px var(--accent-orange);
}
.msg-load::before {
  background: var(--accent-blue);
  box-shadow: 0 0 8px var(--accent-blue);
}
.msg-u-b {
  font-size: 11.5px;
  color: var(--t2);
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
}
.msg-a-bd {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
}
.msg-a-av {
  display: none !important;
}
.think-bar {
  border: 1px solid var(--border) !important;
  background: rgba(255, 255, 255, 0.01) !important;
  border-radius: 6px !important;
  margin-bottom: 8px !important;
}
.think-steps {
  border-left: 1px dashed rgba(255, 255, 255, 0.05) !important;
  margin-left: 12px !important;
  padding-left: 12px !important;
}
.think-step {
  font-size: 10.5px !important;
  color: var(--t3) !important;
  margin: 4px 0 !important;
}

/* ═══ FLEX AND PREVENT WRAP STYLES FOR TABS AND BADGES ═══ */
.tab-nav, .agent-badge {
  display: flex !important;
  display: inline-flex !important;
  gap: 8px !important;
  align-items: center !important;
  justify-content: center !important;
  white-space: nowrap !important;
}

.sidebar-tab, .agent-status-card {
  display: flex !important;
  display: inline-flex !important;
  gap: 8px !important;
  align-items: center !important;
  justify-content: center !important;
  white-space: nowrap !important;
  flex-direction: row !important;
}