:root {
      --bg: #0f1117;
      --surface: #16181f;
      --surface2: #1c1f2a;
      --border: rgba(255,255,255,0.07);
      --border-strong: rgba(255,255,255,0.12);
      --accent: #6366f1;
      --accent-glow: rgba(99,102,241,0.25);
      --accent2: #22d3ee;
      --accent3: #f472b6;
      --success: #34d399;
      --warning: #fbbf24;
      --danger: #f87171;
      --text: #e2e8f0;
      --text-dim: #7d8ba0;
      --text-muted: #475569;
      --mono: 'JetBrains Mono', monospace;
      --sans: 'IBM Plex Sans Thai', sans-serif;
      --sidebar-w: 220px;
      --radius: 10px;
      --radius-sm: 6px;
      --btn-primary-bg: #4f46e5;
      --btn-primary-text: #ffffff;
    }

    [data-theme="light"] {
      --bg: #f8fafc;
      --surface: #ffffff;
      --surface2: #f1f5f9;
      --border: rgba(0,0,0,0.08);
      --border-strong: rgba(0,0,0,0.15);
      --text: #1e293b;
      --text-dim: #475569;
      --text-muted: #64748b;
      --accent2: #158191;
      --btn-primary-bg: #4f46e5;
      --btn-primary-text: #ffffff;
    }

    [data-theme="matrix"] {
      --bg: #000a00;
      --surface: #001200;
      --surface2: #001800;
      --border: rgba(0,255,65,0.1);
      --border-strong: rgba(0,255,65,0.2);
      --accent: #00ff41;
      --accent-glow: rgba(0,255,65,0.2);
      --accent2: #39ff14;
      --accent3: #00cc33;
      --text: #a8ffb0;
      --text-dim: #4ade80;
      --text-muted: #22c55e;
      --mono: 'JetBrains Mono', monospace;
      --btn-primary-bg: #008a23;
      --btn-primary-text: #ffffff;
    }

    [data-theme="nord"] {
      --bg: #2e3440;
      --surface: #3b4252;
      --surface2: #434c5e;
      --border: rgba(255,255,255,0.08);
      --border-strong: rgba(255,255,255,0.15);
      --accent: #88c0d0;
      --accent-glow: rgba(136,192,208,0.2);
      --accent2: #a3be8c;
      --accent3: #ebcb8b;
      --text: #eceff4;
      --text-dim: #81a1c1;
      --text-muted: #9fafc7;
      --btn-primary-bg: #577b85;
      --btn-primary-text: #ffffff;
    }

    [data-theme="dracula"] {
      --bg: #282a36;
      --surface: #1e1f29;
      --surface2: #252636;
      --border: rgba(255,255,255,0.08);
      --border-strong: rgba(255,255,255,0.15);
      --accent: #bd93f9;
      --accent-glow: rgba(189,147,249,0.2);
      --accent2: #50fa7b;
      --accent3: #ff79c6;
      --success: #50fa7b;
      --text: #f8f8f2;
      --text-dim: #8292c4;
      --text-muted: #6272a4;
      --btn-primary-bg: #8668b1;
      --btn-primary-text: #ffffff;
    }

    [data-theme="kitty"] {
      --bg: #fff5f9;
      --surface: #ffffff;
      --surface2: #fce7f3;
      --surface3: #f8d7eb;
      --border: rgba(236,72,153,0.15);
      --border-strong: rgba(236,72,153,0.28);
      --accent: #e8549a;
      --accent-glow: rgba(232,84,154,0.22);
      --accent2: #a855f7;
      --accent3: #fb923c;
      --success: #16a34a;
      --warning: #d97706;
      --danger: #dc2626;
      --text: #3b0f2c;
      --text-dim: #7c3060;
      --text-muted: #9c4d73;
      --btn-primary-bg: #c54783;
      --btn-primary-text: #ffffff;
    }

    * { box-sizing: border-box; margin: 0; padding: 0; }
    html, body {
      height: 100%;
    }
    body {
      font-family: var(--sans);
      background: var(--bg);
      color: var(--text);
      min-height: 100vh;
      display: flex;
      overflow: hidden;
      transition: background .3s, color .3s;
    }
    @media(max-width: 768px) {
      body {
        overflow: auto;
        flex-direction: column;
      }
    }

    /* ── SIDEBAR ── */
    .sidebar {
      width: var(--sidebar-w);
      background: var(--surface);
      border-right: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      flex-shrink: 0;
      height: 100vh;
      overflow: hidden;
      transition: background .3s;
    }

    .sidebar-header {
      padding: 20px 16px 14px;
      border-bottom: 1px solid var(--border);
    }

    .app-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 4px;
    }

    .app-logo-icon-wrap {
      flex-shrink: 0;
      position: relative;
      will-change: transform;
      animation: logoFloat 3.5s ease-in-out infinite;
    }
    .logo-star {
      position: absolute;
      color: #fff;
      pointer-events: none;
      animation: logoStarTwinkle 2.4s ease-in-out infinite;
      opacity: 0;
      line-height: 1;
    }
    .logo-star-1 { font-size: 11px; top: -7px; right:  0px; animation-delay: 0s; }
    .logo-star-2 { font-size:  8px; top:  2px; right: -9px; animation-delay: 0.8s; }
    .logo-star-3 { font-size:  9px; bottom: -6px; left: 4px; animation-delay: 1.5s; }
    .logo-star-4 { font-size:  7px; bottom:  2px; right: -8px; animation-delay: 2.1s; }
    @keyframes logoStarTwinkle {
      0%, 100% { opacity: 0; transform: scale(0.4) rotate(0deg); }
      40%, 60% { opacity: 1; transform: scale(1) rotate(180deg); }
    }
    .app-logo-icon {
      width: 42px;
      height: 42px;
      background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3));
      background-size: 200% 200%;
      border-radius: 12px;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 0 20px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.15);
      animation: logoGradientShift 4s ease-in-out infinite, logoPulse 3s ease-in-out infinite;
      position: relative;
      cursor: pointer;
      transition: transform 0.25s cubic-bezier(0.34,1.56,0.64,1), box-shadow 0.25s;
      will-change: transform;
    }
    .app-logo-icon:hover {
      transform: scale(1.18) rotate(12deg);
      box-shadow: 0 0 28px var(--accent-glow), 0 0 56px rgba(99,102,241,0.35);
    }
    .app-logo-icon::before {
      content: '';
      position: absolute;
      inset: -2px;
      border-radius: 14px;
      background: linear-gradient(135deg, var(--accent), var(--accent2), var(--accent3), var(--accent));
      background-size: 300% 300%;
      z-index: -1;
      animation: logoGradientShift 3s ease-in-out infinite;
      opacity: 0.6;
      filter: blur(5px);
    }
    @keyframes logoGradientShift {
      0%, 100% { background-position: 0% 50%; }
      50% { background-position: 100% 50%; }
    }
    @keyframes logoPulse {
      0%, 100% { box-shadow: 0 0 20px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.15); }
      50% { box-shadow: 0 0 32px var(--accent-glow), 0 0 56px rgba(34,211,238,0.2), inset 0 1px 0 rgba(255,255,255,0.15); }
    }
    @keyframes logoFloat {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-4px); }
    }

    .app-name {
      font-size: .95rem;
      font-weight: 700;
      background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
      background-size: 200% 200%;
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      animation: logoGradientShift 3s ease infinite;
      line-height: 1.2;
      letter-spacing: 0.02em;
    }

    .app-version {
      font-size: .68rem;
      color: var(--accent2);
      font-family: var(--mono);
      opacity: 0.8;
      animation: versionBlink 3s ease-in-out infinite;
    }
    @keyframes versionBlink {
      0%, 100% { opacity: 0.8; }
      50% { opacity: 0.4; }
    }

    .sidebar-search {
      padding: 10px 12px;
      border-bottom: 1px solid var(--border);
    }

    .sidebar-search input {
      width: 100%;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      color: var(--text);
      font-family: var(--sans);
      font-size: .78rem;
      padding: 7px 10px;
      outline: none;
      transition: border-color .2s;
    }

    .sidebar-search input:focus { border-color: var(--accent); }
    .sidebar-search input::placeholder { color: var(--text-muted); }

    .sidebar-nav {
      flex: 1;
      overflow-y: auto;
      padding: 8px 0;
    }

    .sidebar-nav { scrollbar-width: thin; scrollbar-color: rgba(99,102,241,.25) transparent; }
    .sidebar-nav::-webkit-scrollbar { width: 4px; }
    .sidebar-nav::-webkit-scrollbar-track { background: transparent; }
    .sidebar-nav::-webkit-scrollbar-thumb { background: var(--accent-glow); border-radius: 4px; transition: background .2s; }
    .sidebar-nav::-webkit-scrollbar-thumb:hover { background: var(--accent); }

    .nav-section-label {
      font-size: .62rem;
      font-weight: 600;
      color: var(--text-muted);
      letter-spacing: .1em;
      text-transform: uppercase;
      padding: 10px 16px 4px;
    }

    .nav-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 8px 12px 8px 16px;
      cursor: pointer;
      border-radius: 0;
      color: var(--text-dim);
      font-size: .82rem;
      font-weight: 400;
      transition: all .15s;
      border-left: 2px solid transparent;
      margin: 1px 0;
      user-select: none;
    }

    .nav-item:hover {
      background: rgba(255,255,255,0.04);
      color: var(--text);
    }

    .nav-item:focus-visible {
      outline: 2px solid var(--accent);
      outline-offset: -2px;
      background: rgba(255,255,255,0.04);
      color: var(--text);
    }

    .nav-item.active {
      background: var(--accent-glow);
      color: var(--accent);
      border-left-color: var(--accent);
      font-weight: 500;
    }

    .nav-icon {
      font-size: 1rem;
      width: 20px;
      text-align: center;
      flex-shrink: 0;
    }

    .nav-label {
      flex: 1;
      min-width: 0;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }

    /* ── Favorites ── */
    .nav-fav-section {
      border-bottom: 1px solid var(--border);
      padding-bottom: 6px;
      margin-bottom: 4px;
    }

    .nav-fav-label {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 8px;
    }

    .nav-fav-clear {
      cursor: pointer;
      text-transform: none;
      letter-spacing: 0;
      font-size: .62rem;
      color: var(--text-muted);
      transition: color .15s;
    }

    .nav-fav-clear:hover { color: var(--danger); }

    .nav-fav-star {
      margin-left: auto;
      flex-shrink: 0;
      font-size: .95rem;
      line-height: 1;
      padding: 2px 2px 2px 6px;
      color: var(--text-muted);
      opacity: 0;
      transition: opacity .15s, color .15s, transform .15s;
    }

    .nav-item:hover .nav-fav-star { opacity: .6; }
    .nav-fav-star:hover { opacity: 1; color: var(--warning); transform: scale(1.25); }
    .nav-fav-star.on { opacity: 1; color: var(--warning); }

    /* จอสัมผัสไม่มี hover — โชว์ดาวจางๆ ไว้ตลอดให้กดได้ */
    @media (hover: none) {
      .nav-fav-star { opacity: .45; }
    }

    .sidebar-footer {
      padding: 12px 16px;
      border-top: 1px solid var(--border);
    }

    .theme-row {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }

    .theme-dot {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      border: 2px solid transparent;
      cursor: pointer;
      transition: all .15s;
    }

    .theme-dot.active { border-color: var(--text); transform: scale(1.1); }
    .theme-dot:hover { transform: scale(1.15); }

    /* ── MAIN CONTENT ── */
    .main {
      flex: 1;
      overflow: hidden;
      display: flex;
      flex-direction: column;
      min-height: 0;
    }
    @media(max-width: 768px) {
      .main {
        overflow: visible;
        min-height: unset;
        width: 100%;
      }
      .content-area {
        overflow: visible !important;
        height: auto !important;
      }
    }

    .top-bar {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 14px 24px;
      border-bottom: 1px solid var(--border);
      background: var(--surface);
      flex-shrink: 0;
    }

    .page-title { font-size: .95rem; font-weight: 600; color: var(--text); }
    .page-sub { font-size: .76rem; color: var(--text-dim); margin-top: 1px; }

    .top-bar-actions { margin-left: auto; display: flex; gap: 8px; }

    .content-area {
      flex: 1;
      overflow-y: auto;
      padding: 24px;
      -webkit-overflow-scrolling: touch;
    }

    .content-area { scrollbar-width: thin; scrollbar-color: var(--accent-glow) transparent; }
    .content-area::-webkit-scrollbar { width: 6px; }
    .content-area::-webkit-scrollbar-track { background: transparent; }
    .content-area::-webkit-scrollbar-thumb { background: var(--accent-glow); border-radius: 3px; transition: background .2s; }
    .content-area::-webkit-scrollbar-thumb:hover { background: var(--accent); opacity: .7; }

    /* global scrollbars — textarea, pre, overflow-x */
    * { scrollbar-width: thin; scrollbar-color: var(--accent-glow) transparent; }
    *::-webkit-scrollbar { width: 5px; height: 5px; }
    *::-webkit-scrollbar-track { background: transparent; }
    *::-webkit-scrollbar-thumb { background: var(--accent-glow); border-radius: 4px; transition: background .2s; }
    *::-webkit-scrollbar-thumb:hover { background: var(--accent); }

    .tab-content { display: none; max-width: 100%; }
    .tab-content.active { display: block; animation: slideIn .2s ease; }

    @keyframes slideIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

    /* ── BUTTONS ── */
    .btn {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 8px 16px; border-radius: var(--radius-sm);
      border: 1px solid transparent; cursor: pointer;
      font-family: var(--sans); font-size: .82rem; font-weight: 500;
      transition: all .15s; white-space: nowrap;
    }
    .btn-primary {
      background: var(--btn-primary-bg); color: var(--btn-primary-text);
      border-color: var(--btn-primary-bg);
      box-shadow: 0 0 16px var(--accent-glow);
    }
    .btn-primary:hover { filter: brightness(1.1); transform: translateY(-1px); }
    .btn-green { background: rgba(52,211,153,0.15); color: var(--success); border-color: rgba(52,211,153,0.3); }
    .btn-green:hover { background: rgba(52,211,153,0.22); }
    .btn-ghost { background: rgba(255,255,255,0.05); color: var(--text-dim); border-color: var(--border-strong); font-size: .76rem; padding: 6px 12px; }
    .btn-ghost:hover { background: rgba(255,255,255,0.09); color: var(--text); }
    .btn-danger { background: rgba(248,113,113,0.1); color: var(--danger); border-color: rgba(248,113,113,0.25); font-size: .76rem; padding: 6px 12px; }
    .btn-danger:hover { background: rgba(248,113,113,0.18); }
    .btn-full { width: 100%; justify-content: center; }

    /* ── INPUTS ── */
    textarea, input[type="text"], input[type="number"], input[type="color"] {
      width: 100%;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      color: var(--text);
      font-family: var(--mono);
      font-size: .84rem;
      padding: 10px 13px;
      outline: none;
      transition: border-color .2s, box-shadow .2s;
      resize: vertical;
    }
    textarea:focus, input:focus {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px var(--accent-glow);
    }

    /* ── CARD / PANEL ── */
    .card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 16px;
      margin-bottom: 12px;
    }

    .card-title {
      font-size: .72rem;
      font-weight: 600;
      color: var(--accent);
      font-family: var(--mono);
      letter-spacing: .08em;
      text-transform: uppercase;
      margin-bottom: 10px;
    }

    /* ── OUTPUT ── */
    .output-mono {
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 12px;
      font-family: var(--mono);
      font-size: .83rem;
      color: var(--accent2);
      white-space: pre-wrap;
      overflow-x: auto;
      min-height: 60px;
    }

    /* ── RESULT ROWS ── */
    .result-row {
      display: flex; justify-content: space-between; align-items: center;
      background: var(--surface2); border: 1px solid var(--border);
      border-radius: var(--radius-sm); padding: 9px 13px; margin-bottom: 8px;
      transition: border-color .15s;
    }
    .result-row:hover { border-color: var(--accent); }
    .result-label { font-size: .74rem; color: var(--text-dim); }
    .result-value { font-family: var(--mono); font-size: .84rem; color: var(--text); margin-left: 8px; }

    /* ── SECTION HEADER ── */
    .section-header {
      display: flex; justify-content: space-between; align-items: flex-start;
      margin-bottom: 16px; gap: 12px;
    }
    .toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

    /* ── GRID ── */
    .grid-2 { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 16px; }
    @media(max-width: 680px) { .grid-2 { grid-template-columns: minmax(0,1fr); } }
    .space-y > * + * { margin-top: 10px; }
    .flex-row { display: flex; gap: 8px; align-items: center; }

    /* ── FIELD LABEL ── */
    .field-label {
      font-size: .7rem; font-weight: 600; color: var(--text-dim);
      font-family: var(--mono); letter-spacing: .05em; text-transform: uppercase;
      margin-bottom: 6px;
    }

    /* ── MODE LABEL ── */
    .mode-label { display: flex; align-items: center; gap: 6px; font-size: .8rem; color: var(--text-dim); cursor: pointer; }
    .mode-label input { accent-color: var(--accent); }

    /* ── TOAST ── */
    .toast {
      position: fixed; bottom: 24px; right: 24px;
      background: var(--surface2); border: 1px solid var(--accent);
      color: var(--accent); padding: 10px 18px; border-radius: var(--radius);
      font-size: .82rem; font-family: var(--mono);
      opacity: 0; transform: translateY(8px); transition: all .25s;
      pointer-events: none; z-index: 9999;
    }
    .toast.show { opacity: 1; transform: none; }

    /* ── CRON ── */
    .cron-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 10px; }
    @media(max-width: 640px) { .cron-grid { grid-template-columns: 1fr 1fr; } }
    .cron-field label { font-size: .68rem; color: var(--accent); font-family: var(--mono); display: block; margin-bottom: 5px; letter-spacing: .05em; }
    .cron-field select {
      width: 100%; background: var(--surface2); border: 1px solid var(--border);
      border-radius: var(--radius-sm); color: var(--text); font-size: .79rem; padding: 7px 10px; outline: none; cursor: pointer;
    }
    .cron-field select:focus { border-color: var(--accent); }

    .cron-result {
      background: var(--surface); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 20px; text-align: center;
    }
    .cron-expr {
      font-family: var(--mono); font-size: 1.5rem; color: var(--accent);
      letter-spacing: .15em; text-shadow: 0 0 20px var(--accent-glow);
    }
    .cron-human { font-size: .9rem; color: var(--accent2); margin-top: 8px; min-height: 22px; }
    .cron-next { font-size: .74rem; color: var(--text-dim); margin-top: 6px; }

    .next-runs-box { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; margin-top: 12px; }
    .next-runs-title { font-size: .68rem; color: var(--accent); font-family: var(--mono); letter-spacing: .08em; margin-bottom: 10px; }
    .next-run-item { display: flex; align-items: center; gap: 10px; padding: 5px 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
    .next-run-item:last-child { border-bottom: none; }
    .next-run-num { font-size: .68rem; color: var(--text-dim); font-family: var(--mono); min-width: 20px; }
    .next-run-time { font-family: var(--mono); font-size: .82rem; color: var(--accent2); }
    .next-run-rel { font-size: .7rem; color: var(--text-dim); margin-left: auto; }

    /* ── REGEX ── */
    .regex-input-wrap { display: flex; gap: 0; align-items: stretch; }
    .regex-slash { display: flex; align-items: center; font-family: var(--mono); font-size: 1.4rem; color: var(--text-dim); padding: 0 8px; }
    #regex-pattern { flex: 1; border-radius: var(--radius-sm) 0 0 var(--radius-sm) !important; }
    .regex-flag-input { width: 70px !important; flex-shrink: 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0 !important; border-left: 0 !important; }
    .highlighted-text { line-height: 1.8; font-family: var(--mono); font-size: .84rem; }
    .regex-match { background: rgba(244,114,182,0.25); border: 1px solid rgba(244,114,182,0.5); border-radius: 3px; color: #fda4af; padding: 0 2px; }
    .match-info { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; font-family: var(--mono); font-size: .78rem; color: var(--text-dim); }
    .match-item { color: var(--accent3); margin-bottom: 4px; }
    .group-item { color: var(--accent2); padding-left: 16px; }

    /* ── DIFF ── */
    .diff-added { background: rgba(52,211,153,0.2); color: #6ee7b7; border-radius: 2px; }
    .diff-removed { background: rgba(248,113,113,0.2); color: #fca5a5; text-decoration: line-through; border-radius: 2px; }
    .diff-line-added { display: block; background: rgba(52,211,153,0.1); border-left: 3px solid var(--success); padding: 2px 8px; margin: 1px 0; }
    .diff-line-removed { display: block; background: rgba(248,113,113,0.1); border-left: 3px solid var(--danger); padding: 2px 8px; margin: 1px 0; text-decoration: line-through; color: #fca5a5; }
    .diff-line-equal { display: block; padding: 2px 8px; margin: 1px 0; color: var(--text-dim); }

    /* ── CMD CARDS (kubectl/linux) ── */
    .kubectl-group { margin-bottom: 24px; }
    .kubectl-group-title { font-size: .68rem; font-family: var(--mono); color: var(--accent); letter-spacing: .1em; border-bottom: 1px solid var(--border); padding-bottom: 8px; margin-bottom: 10px; text-transform: uppercase; }
    .cmd-card { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 11px 14px; margin-bottom: 6px; display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; transition: border-color .15s, background .15s; cursor: pointer; }
    .cmd-card:hover { border-color: var(--accent); background: rgba(255,255,255,0.03); }
    .cmd-card:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-color: var(--accent); }
    .cmd-code { font-family: var(--mono); font-size: .79rem; color: var(--accent2); margin-bottom: 4px; }
    .cmd-desc { font-size: .74rem; color: var(--text-dim); }
    .cmd-highlight { background: rgba(244,114,182,0.3); border-radius: 2px; color: #fda4af; }

    /* ── SQL ── */
    #sql-error { background: rgba(248,113,113,0.08); border: 1px solid rgba(248,113,113,0.25); border-radius: var(--radius-sm); padding: 10px 13px; font-size: .83rem; color: var(--danger); display: none; margin-top: 8px; }
    #sql-error.visible { display: block; }
    .sql-result-card { border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; }
    .sql-result-header { display:flex; align-items:center; gap:8px; padding:6px 12px; background:var(--surface2); border-bottom:1px solid var(--border); flex-wrap:wrap; }
    .sql-result-label { font-family:var(--mono); font-size:.63rem; color:var(--accent); letter-spacing:.08em; text-transform:uppercase; font-weight:600; flex-shrink:0; }
    .sql-result-body { margin:0; padding:12px 14px; font-family:var(--mono); font-size:.82rem; color:var(--text); white-space:pre; overflow-x:auto; line-height:1.7; background:var(--surface); }
    .sql-legend { display:flex; flex-wrap:wrap; gap:8px; flex:1; }
    .sql-legend-item { display:flex; align-items:center; gap:4px; font-family:var(--mono); font-size:.62rem; color:var(--text-muted); }
    .sql-legend-dot { width:8px; height:8px; border-radius:50%; flex-shrink:0; }
    .sql-dup-warn { padding:5px 12px; font-size:.7rem; color:#f87171; background:rgba(248,113,113,.07); border-top:1px solid var(--border); font-family:var(--mono); }
    .btn-sm { padding:3px 8px !important; font-size:.65rem !important; margin-left:auto; flex-shrink:0; }

    /* ── HASH ── */
    .hash-result-row { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 14px; margin-bottom: 8px; }
    .hash-algo { font-size: .7rem; color: var(--accent); font-family: var(--mono); letter-spacing: .06em; margin-bottom: 6px; display: flex; justify-content: space-between; align-items: center; }
    .hash-value { font-family: var(--mono); font-size: .76rem; color: var(--text); word-break: break-all; line-height: 1.5; }

    /* ── JWT ── */
    .jwt-section { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; margin-bottom: 10px; }
    .jwt-section-title { font-size: .68rem; color: var(--accent); font-family: var(--mono); letter-spacing: .08em; margin-bottom: 8px; }
    .jwt-json { font-family: var(--mono); font-size: .78rem; color: var(--accent2); white-space: pre-wrap; word-break: break-all; }
    .jwt-meta { font-size: .76rem; padding: 6px 0; border-top: 1px solid var(--border); margin-top: 8px; display: flex; flex-wrap: wrap; gap: 12px; }
    .jwt-meta span { color: var(--text-dim); } .jwt-meta b { color: var(--accent2); }
    .jwt-sig { font-family: var(--mono); font-size: .7rem; color: var(--text-dim); word-break: break-all; opacity: .6; }
    .jwt-error { color: var(--danger); font-size: .82rem; background: rgba(248,113,113,0.08); border: 1px solid rgba(248,113,113,0.25); border-radius: var(--radius-sm); padding: 10px 13px; }

    /* ── HTTP STATUS ── */
    .http-card { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius); padding: 13px 15px; margin-bottom: 8px; display: flex; gap: 14px; align-items: flex-start; transition: border-color .15s; }
    .http-card:hover { border-color: var(--accent); }
    .http-badge { font-family: var(--mono); font-size: 1.05rem; font-weight: 700; min-width: 52px; padding: 6px 0; text-align: center; border-radius: var(--radius-sm); flex-shrink: 0; }
    .http-name { font-size: .87rem; font-weight: 600; color: var(--text); margin-bottom: 3px; }
    .http-desc { font-size: .77rem; color: var(--text-dim); margin-bottom: 5px; line-height: 1.5; }
    .http-example { font-size: .71rem; font-family: var(--mono); color: var(--text-dim); background: rgba(255,255,255,0.04); border-radius: 4px; padding: 4px 8px; border-left: 2px solid var(--border-strong); }
    .http-highlight { background: rgba(244,114,182,0.3); border-radius: 2px; color: #fda4af; }
    .s1xx { background: rgba(99,102,241,0.12); color: #a5b4fc; border: 1px solid rgba(99,102,241,0.25); }
    .s2xx { background: rgba(52,211,153,0.12); color: #6ee7b7; border: 1px solid rgba(52,211,153,0.25); }
    .s3xx { background: rgba(251,191,36,0.12); color: #fcd34d; border: 1px solid rgba(251,191,36,0.25); }
    .s4xx { background: rgba(251,146,60,0.12); color: #fdba74; border: 1px solid rgba(251,146,60,0.25); }
    .s5xx { background: rgba(248,113,113,0.12); color: #fca5a5; border: 1px solid rgba(248,113,113,0.25); }
    .http-group-btn { padding: 5px 14px; border-radius: 20px; border: 1px solid var(--border); background: transparent; color: var(--text-dim); font-size: .73rem; font-family: var(--sans); cursor: pointer; transition: all .15s; }
    .http-group-btn:hover, .http-group-btn.active { color: var(--accent); border-color: var(--accent); background: var(--accent-glow); }

    /* ── JSON TREE ── */
    .json-view-toggle { display: flex; gap: 3px; background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px; }
    .json-view-btn { padding: 5px 12px; border-radius: 4px; border: none; background: transparent; color: var(--text-dim); font-family: var(--sans); font-size: .76rem; cursor: pointer; transition: all .15s; }
    .json-view-btn.active { background: var(--accent-glow); color: var(--accent); }
    .tree-root { font-family: var(--mono); font-size: .82rem; line-height: 1.7; padding: 12px; }
    .tree-node { position: relative; padding-left: 18px; }
    .tree-node.root-node { padding-left: 0; }
    .tree-toggle { display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; border-radius: 3px; border: 1px solid var(--border); background: var(--surface); color: var(--text-dim); font-size: .6rem; cursor: pointer; margin-right: 5px; flex-shrink: 0; user-select: none; transition: all .1s; vertical-align: middle; }
    .tree-toggle:hover { border-color: var(--accent); color: var(--accent); }
    .tree-key { color: var(--accent); margin-right: 4px; }
    .tree-colon { color: var(--text-dim); margin-right: 6px; }
    .tree-val-string { color: var(--accent2); }
    .tree-val-number { color: #93c5fd; }
    .tree-val-boolean { color: var(--warning); }
    .tree-val-null { color: var(--text-muted); font-style: italic; }
    .tree-bracket { color: var(--text-dim); }
    .tree-count { font-size: .67rem; color: var(--text-dim); margin-left: 6px; background: var(--surface2); border: 1px solid var(--border); border-radius: 10px; padding: 1px 6px; }
    .tree-children { margin-left: 16px; border-left: 1px solid var(--border); padding-left: 4px; }
    .tree-children.collapsed { display: none; }
    .tree-line { display: flex; align-items: baseline; gap: 0; flex-wrap: nowrap; padding: 1px 0; }
    .tree-copy-btn { opacity: 0; font-size: .6rem; padding: 1px 5px; border-radius: 3px; border: 1px solid var(--border); background: var(--surface2); color: var(--text-dim); cursor: pointer; margin-left: 6px; flex-shrink: 0; transition: opacity .15s; }
    .tree-line:hover .tree-copy-btn { opacity: 1; }

    /* ── COLOR PICKER ── */
    .cp-dual-layout { display:grid; grid-template-columns:minmax(300px,420px) 1fr; gap:24px; align-items:start; }
    @media(max-width:900px){ .cp-dual-layout { grid-template-columns:1fr; } }
    .cp-card { display:flex; flex-direction:column; border:1px solid var(--border); border-radius:var(--radius); overflow:hidden; background:var(--surface); }
    /* SV Square */
    .cp-sv-wrap { position:relative; width:100%; aspect-ratio:1/0.52; cursor:crosshair; touch-action:none; flex-shrink:0; }
    #cp-sv-canvas { width:100%; height:100%; display:block; }
    .cp-sv-cursor { position:absolute; width:16px; height:16px; border-radius:50%; border:2.5px solid #fff; box-shadow:0 0 0 1.5px rgba(0,0,0,.4),0 2px 8px rgba(0,0,0,.5); pointer-events:none; transform:translate(-50%,-50%); top:30%; left:80%; transition:none; }
    /* Sliders */
    .cp-sliders-area { display:flex; flex-direction:column; gap:8px; padding:12px 14px; border-bottom:1px solid var(--border); }
    .cp-slider-row { display:flex; align-items:center; gap:8px; }
    .cp-slider-label { font-family:var(--mono); font-size:.68rem; color:var(--text-muted); width:14px; text-align:center; flex-shrink:0; }
    .cp-slider-track { position:relative; flex:1; height:12px; border-radius:6px; cursor:pointer; touch-action:none; overflow:visible; }
    #cp-hue-canvas, #cp-alpha-canvas { width:100%; height:100%; border-radius:6px; display:block; }
    .cp-thumb { position:absolute; top:50%; width:16px; height:16px; border-radius:50%; border:2.5px solid #fff; box-shadow:0 0 0 1px rgba(0,0,0,.3),0 2px 6px rgba(0,0,0,.4); pointer-events:none; transform:translate(-50%,-50%); transition:none; }
    /* Input row */
    .cp-input-row { display:grid; grid-template-columns:auto 1fr; gap:10px; padding:10px 14px; border-bottom:1px solid var(--border); align-items:start; }
    .cp-preview-group { display:flex; flex-direction:column; gap:5px; align-items:center; }
    .cp-preview-swatch { width:46px; height:34px; border-radius:7px; border:1px solid var(--border-strong); box-shadow:inset 0 0 0 1px rgba(0,0,0,.1); flex-shrink:0; }
    .cp-hex-group { display:flex; gap:4px; align-items:center; }
    .cp-hex-input { font-family:var(--mono); font-size:.82rem; font-weight:600; letter-spacing:.08em; text-align:center; text-transform:uppercase; padding:5px 6px; border-radius:var(--radius-sm); background:var(--surface2); border:1px solid var(--border); color:var(--text); outline:none; width:78px; transition:border-color .15s; }
    .cp-hex-input:focus { border-color:var(--accent); }
    .cp-native { width:30px !important; height:30px !important; padding:2px !important; cursor:pointer; border-radius:var(--radius-sm); border:1px solid var(--border) !important; background:var(--surface2); flex-shrink:0; }
    /* Mode toggle + channel inputs */
    .cp-channels-group { display:flex; flex-direction:column; gap:5px; }
    .cp-mode-toggle { display:flex; gap:4px; }
    .cp-mode-btn { flex:1; font-family:var(--mono); font-size:.64rem; font-weight:600; letter-spacing:.05em; padding:3px 0; border-radius:4px; border:1px solid var(--border); background:transparent; color:var(--text-muted); cursor:pointer; transition:all .15s; text-transform:uppercase; }
    .cp-mode-btn.active { background:var(--accent); border-color:var(--accent); color:#fff; }
    .cp-mode-btn:hover:not(.active) { border-color:var(--accent); color:var(--text); }
    .cp-channels { display:grid; grid-template-columns:repeat(3,1fr); gap:4px; }
    .cp-channel { display:flex; flex-direction:column; gap:2px; }
    .cp-channel-label { font-family:var(--mono); font-size:.6rem; color:var(--text-muted); text-align:center; letter-spacing:.06em; text-transform:uppercase; }
    .cp-channel input { text-align:center; padding:4px 2px; font-size:.78rem; border-radius:var(--radius-sm); background:var(--surface2); border:1px solid var(--border); color:var(--text); font-family:var(--mono); outline:none; width:100%; transition:border-color .15s; }
    .cp-channel input:focus { border-color:var(--accent); }
    /* Copy + opacity sections */
    .cp-copy-section { padding:8px 14px; border-bottom:1px solid var(--border); display:flex; flex-direction:column; gap:5px; }
    .cp-section-label { font-family:var(--mono); font-size:.58rem; color:var(--text-muted); letter-spacing:.09em; text-transform:uppercase; }
    .cp-vals { display:grid; grid-template-columns:1fr 1fr; gap:4px; }
    .cp-val-btn { background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-sm); padding:5px 4px; font-family:var(--mono); font-size:.66rem; color:var(--text-dim); cursor:pointer; transition:all .15s; text-align:center; word-break:break-all; line-height:1.4; }
    .cp-val-btn:hover { border-color:var(--accent); color:var(--text); background:var(--accent-glow); }
    .cp-val-btn.full { grid-column:1/-1; }
    .cp-opacity-grid { display:grid; grid-template-columns:1fr 1fr; gap:4px; }
    /* Presets */
    .cp-presets-section { padding:8px 14px 12px; display:flex; flex-direction:column; gap:5px; }
    .cp-swatches { display:flex; flex-wrap:wrap; gap:5px; }
    .cp-swatch { width:22px; height:22px; border-radius:5px; cursor:pointer; border:1px solid rgba(255,255,255,.1); transition:transform .15s; flex-shrink:0; }
    .cp-swatch:hover { transform:scale(1.2); border-color:rgba(255,255,255,.4); }

    /* ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
       IMAGE COLOR PICKER
    ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ */
    .icp-section { padding-top: 4px; }
    @media(max-width:900px){ .icp-section { margin-top:24px; border-top:1px solid var(--border); padding-top:20px; } }
    .icp-section-title {
      font-size: .68rem;
      font-family: var(--mono);
      color: var(--accent);
      letter-spacing: .1em;
      text-transform: uppercase;
      margin-bottom: 14px;
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .icp-layout {
      display: grid;
      grid-template-columns: 1fr 240px;
      gap: 16px;
      align-items: start;
      width: 100%;
    }
    @media(max-width: 680px) {
      .icp-layout { grid-template-columns: 1fr; }
    }

    /* Drop Zone */
    .image-drop-zone {
      position: relative;
      border: 2px dashed var(--border-strong);
      border-radius: var(--radius);
      background: var(--surface2);
      min-height: 180px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 10px;
      cursor: pointer;
      transition: border-color .2s, background .2s;
      overflow: hidden;
      user-select: none;
    }
    .image-drop-zone:hover,
    .image-drop-zone.dragover {
      border-color: var(--accent);
      background: var(--accent-glow);
    }
    .image-drop-zone.has-image {
      border-style: solid;
      border-color: var(--border-strong);
      cursor: crosshair;
      padding: 0;
      align-items: stretch;
      justify-content: flex-start;
      min-height: unset;
    }
    .image-drop-zone.has-image:hover {
      border-color: var(--accent);
      background: transparent;
    }

    /* Placeholder */
    .icp-placeholder {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      padding: 20px;
      pointer-events: none;
    }
    .icp-placeholder-icon {
      font-size: 2.4rem;
      line-height: 1;
      filter: drop-shadow(0 0 12px var(--accent-glow));
    }
    .icp-placeholder-primary {
      font-size: .88rem;
      font-weight: 600;
      color: var(--text);
    }
    .icp-placeholder-secondary {
      font-size: .74rem;
      color: var(--text-dim);
      text-align: center;
      line-height: 1.6;
    }
    .icp-upload-btn {
      margin-top: 4px;
      padding: 7px 18px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--accent);
      background: var(--accent-glow);
      color: var(--accent);
      font-family: var(--sans);
      font-size: .78rem;
      font-weight: 500;
      cursor: pointer;
      transition: all .15s;
      pointer-events: auto;
    }
    .icp-upload-btn:hover {
      background: var(--accent);
      color: #fff;
    }

    /* Image Preview */
    .image-preview-wrapper {
      position: relative;
      width: 100%;
      line-height: 0;
    }
    #image-preview-canvas {
      display: block;
      width: 100%;
      height: auto;
      object-fit: contain;
      border-radius: calc(var(--radius) - 2px);
    }
    /* ── PICKER MARKER — desktop: small crosshair dot ── */
    .image-picker-marker {
      position: absolute;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      border: 2.5px solid #fff;
      box-shadow: 0 0 0 1.5px rgba(0,0,0,.55), 0 2px 8px rgba(0,0,0,.4);
      transform: translate(-50%, -50%);
      pointer-events: none;
      display: none;
      z-index: 20;
      overflow: visible;
      background: transparent;
      transition: background .05s, border-color .05s;
    }
    /* center dot on desktop */
    .image-picker-marker::after {
      content: '';
      position: absolute;
      left: 50%; top: 50%;
      width: 5px; height: 5px;
      border-radius: 50%;
      background: #fff;
      box-shadow: 0 0 0 1px rgba(0,0,0,.5);
      transform: translate(-50%,-50%);
      z-index: 3;
    }
    /* hide loupe parts on desktop */
    .image-picker-marker canvas,
    .icp-loupe-hex { display: none; }

    /* ── PICKER MARKER — mobile: big floating loupe ── */
    @media (hover: none) and (pointer: coarse) {
      .image-picker-marker {
        width: 84px;
        height: 84px;
        border: 3px solid #fff;
        box-shadow: 0 0 0 2px rgba(0,0,0,.5), 0 10px 28px rgba(0,0,0,.55);
        /* positioned by JS: top = dispY - 84 - 20  (above finger) */
        transform: translate(-50%, 0);
        overflow: hidden;
        background: #111;
      }
      /* ring overlay */
      .image-picker-marker::before {
        content: '';
        position: absolute;
        inset: 0;
        border-radius: 50%;
        border: 1.5px solid rgba(255,255,255,.35);
        z-index: 2;
        pointer-events: none;
      }
      /* crosshair center */
      .image-picker-marker::after {
        width: 8px; height: 8px;
        background: rgba(255,255,255,.9);
        box-shadow: 0 0 0 1.5px rgba(0,0,0,.6);
        top: 50%; left: 50%;
        transform: translate(-50%,-50%);
        z-index: 4;
      }
      /* show zoomed canvas */
      .image-picker-marker canvas {
        display: block;
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        image-rendering: pixelated;
      }
      /* hex badge below loupe */
      .icp-loupe-hex {
        display: block;
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: -26px;
        font-family: var(--mono);
        font-size: .7rem;
        font-weight: 700;
        letter-spacing: .05em;
        padding: 3px 10px;
        border-radius: 10px;
        white-space: nowrap;
        pointer-events: none;
        z-index: 21;
        box-shadow: 0 2px 8px rgba(0,0,0,.4);
      }
    }

    /* Toolbar below image */
    .icp-img-toolbar {
      display: flex;
      gap: 6px;
      padding: 8px 10px;
      background: rgba(0,0,0,.25);
      align-items: center;
    }
    .icp-img-toolbar span {
      font-size: .7rem;
      color: var(--text-dim);
      font-family: var(--mono);
      flex: 1;
    }

    /* Color Info Panel */
    .image-color-panel {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .image-color-preview {
      width: 100%;
      height: 64px;
      border-radius: var(--radius);
      border: 1px solid var(--border-strong);
      background: #1c1f2a;
      transition: background .1s;
      position: relative;
      overflow: hidden;
    }
    .image-color-preview::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(255,255,255,.06) 0%, transparent 60%);
      border-radius: inherit;
    }
    .icp-values {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }
    .image-color-value {
      display: flex;
      align-items: center;
      gap: 8px;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 7px 10px;
      cursor: pointer;
      transition: border-color .15s;
    }
    .image-color-value:hover { border-color: var(--accent); }
    .icp-val-label {
      font-size: .62rem;
      font-family: var(--mono);
      color: var(--accent);
      letter-spacing: .06em;
      min-width: 28px;
      flex-shrink: 0;
    }
    .icp-val-text {
      font-family: var(--mono);
      font-size: .76rem;
      color: var(--text);
      flex: 1;
      word-break: break-all;
    }
    .icp-val-copy {
      font-size: .6rem;
      color: var(--text-muted);
      flex-shrink: 0;
    }
    .image-color-value:hover .icp-val-copy { color: var(--accent); }

    .icp-action-row {
      display: flex;
      gap: 6px;
    }
    .icp-btn-apply {
      flex: 1;
      padding: 9px 0;
      border-radius: var(--radius-sm);
      border: 1px solid var(--accent);
      background: var(--accent);
      color: #fff;
      font-family: var(--sans);
      font-size: .78rem;
      font-weight: 600;
      cursor: pointer;
      transition: opacity .15s;
      display: none;
    }
    .icp-btn-apply:hover { opacity: .85; }
    .icp-btn-clear {
      padding: 9px 12px;
      border-radius: var(--radius-sm);
      border: 1px solid var(--border-strong);
      background: transparent;
      color: var(--text-dim);
      font-family: var(--sans);
      font-size: .78rem;
      cursor: pointer;
      transition: all .15s;
      display: none;
    }
    .icp-btn-clear:hover { border-color: var(--danger); color: var(--danger); }

    /* ── ICP: Copy format toggle ── */
    .icp-copy-fmt {
      display: flex;
      gap: 4px;
      background: var(--surface2);
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      padding: 3px;
    }
    .icp-fmt-btn {
      flex: 1;
      padding: 4px 0;
      border: none;
      border-radius: 4px;
      background: transparent;
      color: var(--text-muted);
      font-family: var(--mono);
      font-size: .65rem;
      cursor: pointer;
      transition: all .15s;
      letter-spacing: .03em;
    }
    .icp-fmt-btn.active {
      background: var(--accent-glow);
      color: var(--accent);
    }

    /* ── ICP: Color history swatches ── */
    .icp-history-row {
      display: flex;
      gap: 5px;
      flex-wrap: wrap;
      min-height: 24px;
    }
    .icp-history-swatch {
      width: 24px;
      height: 24px;
      border-radius: 5px;
      border: 1px solid rgba(255,255,255,.12);
      cursor: pointer;
      transition: transform .15s, box-shadow .15s;
      flex-shrink: 0;
    }
    .icp-history-swatch:hover {
      transform: scale(1.2);
      box-shadow: 0 0 0 2px var(--accent);
    }

    /* ── ICP: Zoom slider ── */
    .icp-zoom-row {
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .icp-zoom-row span {
      font-size: .65rem;
      font-family: var(--mono);
      color: var(--text-muted);
      min-width: 28px;
    }
    #icp-zoom-slider {
      flex: 1;
      accent-color: var(--accent);
      cursor: pointer;
    }

    /* ── ICP: EyeDropper button ── */
    .icp-eyedropper-btn {
      width: 100%;
      padding: 8px 0;
      border-radius: var(--radius-sm);
      border: 1px dashed var(--accent);
      background: var(--accent-glow);
      color: var(--accent);
      font-family: var(--sans);
      font-size: .78rem;
      font-weight: 500;
      cursor: pointer;
      transition: all .15s;
      display: none;
    }
    .icp-eyedropper-btn:hover { background: var(--accent); color: #fff; }

    /* ── ICP: keyboard hint ── */
    .icp-kbd-hint {
      font-size: .63rem;
      color: var(--text-muted);
      font-family: var(--mono);
      text-align: center;
      opacity: .7;
    }
    .icp-kbd-hint kbd {
      background: var(--surface);
      border: 1px solid var(--border-strong);
      border-radius: 3px;
      padding: 1px 5px;
      font-size: .62rem;
    }

    .icp-empty-hint {
      font-size: .75rem;
      color: var(--text-muted);
      text-align: center;
      padding: 16px 8px;
      font-family: var(--mono);
      line-height: 1.8;
    }
    .color-row { display:flex; align-items:center; gap:10px; margin-bottom:8px; }
    .color-label { font-family:var(--mono); font-size:.71rem; color:var(--accent); min-width:36px; }
    .color-val-box { background:var(--surface2); border:1px solid var(--border); border-radius:var(--radius-sm); padding:7px 10px; font-family:var(--mono); font-size:.76rem; color:var(--text); cursor:pointer; transition:border-color .15s; text-align:center; }
    .color-val-box:hover { border-color:var(--accent); }

    /* ── REF BOX ── */
    .ref-box { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 14px; }
    .ref-box-title { font-size: .68rem; color: var(--accent); font-family: var(--mono); margin-bottom: 8px; letter-spacing: .08em; }
    .ref-box-body { font-family: var(--mono); font-size: .76rem; color: var(--text-dim); line-height: 2; }

    /* ── JSONPATH ── */
    .jsonpath-result { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px; font-family: var(--mono); font-size: .82rem; color: var(--accent2); white-space: pre-wrap; min-height: 50px; margin-top: 8px; }

    /* ── KB POPOVER ── */
    .kb-pop-wrap { position: relative; }
    .kb-pop-btn { background: transparent; border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text-dim); font-size: .85rem; width: 28px; height: 28px; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: color .15s, border-color .15s; }
    .kb-pop-btn:hover { color: var(--accent); border-color: var(--accent); }
    .kb-pop { display: none; position: absolute; top: calc(100% + 8px); right: 0; background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 14px; min-width: 220px; box-shadow: 0 8px 24px rgba(0,0,0,.3); z-index: 300; }
    .kb-pop.open { display: block; }
    .kb-pop-title { font-size: .65rem; font-family: var(--mono); color: var(--text-dim); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 10px; }
    .kb-pop-row { display: flex; align-items: center; gap: 6px; margin-bottom: 7px; font-size: .78rem; color: var(--text); }
    .kb-pop-row:last-child { margin-bottom: 0; }
    .kb-pop-row span { margin-left: 4px; color: var(--text-dim); font-size: .74rem; }
    .kb-pop-row kbd { background: var(--surface3,var(--surface)); border: 1px solid var(--border); border-radius: 4px; padding: 1px 6px; font-family: var(--mono); font-size: .7rem; color: var(--text); line-height: 1.6; }

    /* ── HAMBURGER MOBILE ── */
    .menu-toggle { display: none; }
    .sidebar-overlay { display: none; }

    @media(max-width: 768px) {
      .sidebar { position: fixed; left: -240px; top: 0; z-index: 200; height: 100vh; transition: left .25s; }
      .sidebar.open { left: 0; }
      .sidebar-overlay { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 199; opacity: 0; pointer-events: none; transition: opacity .25s; }
      .sidebar-overlay.show { opacity: 1; pointer-events: auto; }
      .menu-toggle { display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: transparent; color: var(--text); cursor: pointer; flex-shrink: 0; }
      .top-bar { position: sticky; top: 0; z-index: 100; }
    }

    /* ── SCROLL TO TOP ── */

    .scroll-top-btn { position:fixed; bottom:28px; right:24px; width:38px; height:38px; border-radius:50%; background:var(--accent); color:#fff; border:none; font-size:1.1rem; cursor:pointer; box-shadow:0 4px 16px var(--accent-glow); opacity:0; pointer-events:none; transform:translateY(12px); transition:opacity .25s,transform .25s; z-index:500; display:flex; align-items:center; justify-content:center; }
    .scroll-top-btn.visible { opacity:.85; pointer-events:auto; transform:translateY(0); }
    .scroll-top-btn:hover { opacity:1; transform:translateY(-2px); box-shadow:0 6px 20px var(--accent-glow); }

    /* ── CLICK SPARKLE EFFECT ── */
    .sparkle-particle {
      position: fixed;
      pointer-events: none;
      z-index: 99999;
      border-radius: 50%;
      animation: sparkleFly 0.8s ease-out forwards;
    }
    .sparkle-emoji {
      position: fixed;
      pointer-events: none;
      z-index: 99999;
      animation: emojiPop 0.9s ease-out forwards;
      font-size: 16px;
      user-select: none;
    }
    @keyframes sparkleFly {
      0% { transform: translate(0,0) scale(1); opacity: 1; }
      100% { transform: translate(var(--tx), var(--ty)) scale(0); opacity: 0; }
    }
    @keyframes emojiPop {
      0% { transform: translate(-50%,-50%) scale(0) rotate(0deg); opacity: 1; }
      40% { transform: translate(-50%, calc(-50% - 30px)) scale(1.4) rotate(20deg); opacity: 1; }
      100% { transform: translate(-50%, calc(-50% - 60px)) scale(0.5) rotate(40deg); opacity: 0; }
    }
    /* ── RIPPLE ── */
    .click-ripple {
      position: fixed;
      pointer-events: none;
      z-index: 99998;
      border-radius: 50%;
      border: 2px solid var(--accent);
      animation: rippleExpand 0.6s ease-out forwards;
      transform: translate(-50%, -50%);
    }
    @keyframes rippleExpand {
      0% { width: 0; height: 0; opacity: 0.8; }
      100% { width: 120px; height: 120px; opacity: 0; }
    }

    /* ── MOCK DATA CARDS ── */
    .mock-layout { display: flex; flex-direction: column; gap: 14px; }
    /* กล่องเรียงเป็นแถวที่จำนวนช่องใกล้กัน → ขอบล่างตรงกันทุกแถว (กล่องยืดเต็ม cell, แถวในกล่องกระจายเท่ากัน) */
    .mock-cards { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
    @media (min-width: 1100px) {
      .mock-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-areas:
          "personal work"
          "contact  address"
          "finance  system";
      }
      /* grid-area ใช้เฉพาะตอนมี template — จอแคบเรียงตามลำดับใน HTML */
      .mock-card-personal { grid-area: personal; }
      .mock-card-contact  { grid-area: contact; }
      .mock-card-address  { grid-area: address; }
      .mock-card-work     { grid-area: work; }
      .mock-card-finance  { grid-area: finance; }
      .mock-card-system   { grid-area: system; }
    }
    @media (min-width: 1400px) {
      .mock-cards {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        grid-template-areas:
          "personal work   contact"
          "personal work   address"
          "finance  system system";
      }
    }
    .mock-section-card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .mock-section-header {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      background: rgba(255,255,255,0.02);
      border-bottom: 1px solid var(--border);
    }
    .mock-section-icon { font-size: 1rem; }
    .mock-section-title {
      font-size: .72rem;
      font-weight: 600;
      color: var(--accent);
      font-family: var(--mono);
      letter-spacing: .08em;
      text-transform: uppercase;
    }
    .mock-field-row {
      flex: 1;
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 10px 14px;
      border-bottom: 1px solid var(--border);
      transition: background .15s;
    }
    .mock-field-row:last-child { border-bottom: none; }
    .mock-field-row:hover { background: rgba(255,255,255,0.025); }
    .mock-field-meta {
      display: flex;
      flex-direction: column;
      gap: 2px;
      min-width: 100px;
      flex-shrink: 0;
    }
    .mock-field-label {
      font-size: .78rem;
      color: var(--text);
      font-weight: 500;
    }
    .mock-field-hint {
      font-size: .64rem;
      color: var(--text-muted);
      font-family: var(--mono);
    }
    .mock-field-value {
      flex: 1;
      color: var(--accent2);
      font-weight: 500;
      font-size: .85rem;
      min-width: 0;
      /* ค่ายาวขึ้นบรรทัดใหม่แทนการโดนตัด (Chrome ตัดคำไทยตามพจนานุกรม) */
      overflow-wrap: anywhere;
      cursor: pointer;
      /* พื้นที่ hover กว้างขึ้น — margin ติดลบชดเชยให้แถวสูงเท่าเดิม */
      padding: 7px 10px;
      margin: -7px 0 -7px -6px;
      border-radius: var(--radius-sm);
      transition: background .15s, box-shadow .15s;
    }
    .mock-field-value:hover {
      background: var(--accent-glow);
      box-shadow: inset 0 0 0 1px var(--accent);
    }
    .mock-field-value:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
    .mock-field-value:hover + .mock-copy-btn,
    .mock-field-value:focus-visible + .mock-copy-btn {
      border-color: var(--accent);
      color: var(--accent);
      background: var(--accent-glow);
    }
    .copy-tip {
      position: fixed;
      z-index: 9999;
      padding: 8px 14px;
      font-size: .95rem;
      font-weight: 500;
      color: var(--text);
      background: var(--surface);
      border: 1px solid var(--accent);
      border-radius: var(--radius-sm);
      box-shadow: 0 6px 20px rgba(0,0,0,.4);
      white-space: nowrap;
      pointer-events: none;
      opacity: 0;
      transition: opacity .12s;
    }
    .copy-tip.show { opacity: 1; }
    .mock-field-value.mono-sm {
      font-family: var(--mono);
    }
    .mock-copy-btn {
      flex-shrink: 0;
      width: 28px;
      height: 28px;
      display: flex;
      align-items: center;
      justify-content: center;
      background: transparent;
      border: 1px solid var(--border);
      border-radius: 6px;
      color: var(--text-dim);
      cursor: pointer;
      font-size: 1rem;
      transition: all .15s;
    }
    .mock-copy-btn:hover {
      border-color: var(--accent);
      color: var(--accent);
      background: var(--accent-glow);
    }

    /* ── BADGE STATUS ── */
    .badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: .68rem; font-family: var(--mono); }
    .badge-primary { background: rgba(99,102,241,0.15); color: var(--accent); border: 1px solid rgba(99,102,241,0.3); }

    /* ── PWA BANNER ── */
    .pwa-banner { display: none; position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--surface); border: 1px solid var(--accent); border-radius: var(--radius); padding: 12px 20px; z-index: 9998; align-items: center; gap: 14px; box-shadow: 0 8px 32px rgba(0,0,0,.5); max-width: 420px; width: calc(100% - 48px); }
    .pwa-banner.show { display: flex; }

    /* ── TEXTAREA WITH LINE NUMBERS ── */
    .textarea-container {
      display: flex;
      position: relative;
      border: 1px solid var(--border);
      border-radius: var(--radius-sm);
      background: var(--surface2);
      font-family: var(--mono);
      overflow: hidden;
      transition: border-color .2s, box-shadow .2s;
    }
    .textarea-container:focus-within {
      border-color: var(--accent);
      box-shadow: 0 0 0 3px var(--accent-glow);
    }
    .textarea-gutter {
      background: rgba(255,255,255,0.02);
      border-right: 1px solid var(--border);
      padding: 10px 0;
      text-align: right;
      color: var(--text-dim);
      font-size: .84rem;
      line-height: 1.5;
      user-select: none;
      min-width: 44px;
      padding-right: 8px;
      overflow: hidden;
      box-sizing: border-box;
      font-family: var(--mono);
    }
    .textarea-gutter div {
      line-height: 1.5;
    }
    .textarea-main {
      flex: 1;
      background: transparent !important;
      border: none !important;
      outline: none !important;
      margin: 0 !important;
      padding: 10px 13px !important;
      font-family: var(--mono) !important;
      font-size: .84rem !important;
      line-height: 1.5 !important;
      resize: vertical;
      box-sizing: border-box;
      box-shadow: none !important;
    }

    /* ── JSON ERROR PREVIEW ── */
    .json-error-card {
      background: rgba(248,113,113,0.04);
      border: 1px solid rgba(248,113,113,0.22);
      border-radius: var(--radius-sm);
      padding: 14px 16px;
      margin-top: 10px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .json-error-title {
      font-weight: 600;
      color: var(--danger);
      font-size: .82rem;
      display: flex;
      align-items: center;
      gap: 6px;
    }
    .json-error-context {
      font-family: var(--mono);
      font-size: .76rem;
      color: var(--text-dim);
      background: rgba(0,0,0,0.25);
      padding: 10px;
      border-radius: 6px;
      white-space: pre;
      overflow-x: auto;
      line-height: 1.5;
      border-left: 3px solid var(--danger);
    }
    .json-error-line-active {
      color: var(--text);
      background: rgba(248,113,113,0.1);
      display: block;
      font-weight: 600;
    }
    .json-error-pointer {
      color: var(--danger);
      font-weight: bold;
    }

    /* ── RXJS REFERENCE ── */

    /* Topbar */
    .rxjs-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
    .rxjs-topbar-left { display: flex; align-items: center; gap: 12px; }
    .rxjs-topbar-badge { font-size: 1.4rem; }
    .rxjs-topbar-title { font-size: 1rem; font-weight: 700; color: var(--text); }
    .rxjs-topbar-sub { font-size: 0.75rem; color: var(--text-dim); margin-top: 2px; }

    /* Search + filter */
    .rxjs-search-area { margin-bottom: 16px; }
    .rxjs-search-input { width: 100%; margin-bottom: 10px; }
    .rxjs-filter-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
    .rxjs-chips { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
    .rxjs-count-badge { font-size: 0.72rem; color: var(--text-muted); background: var(--surface2); border: 1px solid var(--border); border-radius: 99px; padding: 3px 10px; white-space: nowrap; }

    /* Operator grid */
    .rxjs-op-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 12px; margin-bottom: 20px; }
    .rxjs-empty { grid-column: 1 / -1; padding: 40px 20px; text-align: center; color: var(--text-dim); font-size: 0.9rem; background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius); }

    /* Operator card */
    .rxjs-op-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 10px; transition: border-color 0.15s; }
    .rxjs-op-card:hover { border-color: var(--border-strong); }
    .rxjs-op-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
    .rxjs-op-name { font-family: var(--mono); font-size: 0.95rem; font-weight: 700; color: var(--text); }
    .rxjs-op-badge { font-size: 0.65rem; font-weight: 600; padding: 2px 8px; border-radius: 99px; border: 1px solid; }
    /* Category badge colors — dark themes */
    .rxjs-badge-creation     { background: rgba(167,139,250,0.1); color: #a78bfa; border-color: rgba(167,139,250,0.28); }
    .rxjs-badge-transformation { background: rgba(52,211,153,0.1);  color: #34d399; border-color: rgba(52,211,153,0.28);  }
    .rxjs-badge-filtering    { background: rgba(96,165,250,0.1);  color: #60a5fa; border-color: rgba(96,165,250,0.28);  }
    .rxjs-badge-combination  { background: rgba(251,191,36,0.1);  color: #fbbf24; border-color: rgba(251,191,36,0.28);  }
    .rxjs-badge-error        { background: rgba(248,113,113,0.1); color: #f87171; border-color: rgba(248,113,113,0.28); }
    .rxjs-badge-utility      { background: rgba(251,146,60,0.1);  color: #fb923c; border-color: rgba(251,146,60,0.28);  }
    .rxjs-badge-multicasting { background: rgba(244,114,182,0.1); color: #f472b6; border-color: rgba(244,114,182,0.28); }
    /* Light + Kitty: darker tones for readability */
    [data-theme="light"] .rxjs-badge-creation,
    [data-theme="kitty"] .rxjs-badge-creation     { color: #6d28d9; background: rgba(109,40,217,0.07);  border-color: rgba(109,40,217,0.2);  }
    [data-theme="light"] .rxjs-badge-transformation,
    [data-theme="kitty"] .rxjs-badge-transformation { color: #15803d; background: rgba(21,128,61,0.07);   border-color: rgba(21,128,61,0.2);   }
    [data-theme="light"] .rxjs-badge-filtering,
    [data-theme="kitty"] .rxjs-badge-filtering    { color: #1d4ed8; background: rgba(29,78,216,0.07);   border-color: rgba(29,78,216,0.2);   }
    [data-theme="light"] .rxjs-badge-combination,
    [data-theme="kitty"] .rxjs-badge-combination  { color: #b45309; background: rgba(180,83,9,0.07);    border-color: rgba(180,83,9,0.2);    }
    [data-theme="light"] .rxjs-badge-error,
    [data-theme="kitty"] .rxjs-badge-error        { color: #dc2626; background: rgba(220,38,38,0.07);   border-color: rgba(220,38,38,0.2);   }
    [data-theme="light"] .rxjs-badge-utility,
    [data-theme="kitty"] .rxjs-badge-utility      { color: #c2410c; background: rgba(194,65,12,0.07);   border-color: rgba(194,65,12,0.2);   }
    [data-theme="light"] .rxjs-badge-multicasting,
    [data-theme="kitty"] .rxjs-badge-multicasting { color: #9d174d; background: rgba(157,23,77,0.07);   border-color: rgba(157,23,77,0.2);   }
    .rxjs-op-summary { font-size: 0.82rem; color: var(--text-dim); line-height: 1.65; }
    .rxjs-op-when { display: flex; flex-direction: column; gap: 2px; }
    .rxjs-when-ok { font-size: 0.7rem; font-weight: 600; color: var(--success); display: block; }
    .rxjs-when-no { font-size: 0.7rem; font-weight: 600; color: var(--danger); display: block; margin-top: 4px; }
    .rxjs-when-item { font-size: 0.78rem; color: var(--text-dim); line-height: 1.55; padding-left: 4px; }
    .rxjs-avoid { color: #f8717190; }

    /* Details/Summary — collapsible code */
    .rxjs-details { border-top: 1px solid var(--border); padding-top: 8px; }
    .rxjs-details-sum { cursor: pointer; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; list-style: none; }
    .rxjs-details-sum::-webkit-details-marker { display: none; }
    .rxjs-details-sum::before { content: '›'; color: var(--text-dim); font-size: 1rem; line-height: 1; transition: transform 0.2s; display: inline-block; flex-shrink: 0; }
    details[open] .rxjs-details-sum::before { transform: rotate(90deg); }
    .rxjs-sig-lbl { font-size: 0.62rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; flex-shrink: 0; }
    .rxjs-sig-code { font-family: var(--mono); font-size: 0.78rem; color: var(--accent2); word-break: break-all; }
    .rxjs-code-block { position: relative; background: var(--surface2); border-radius: var(--radius-sm); margin-top: 8px; overflow: hidden; }
    .rxjs-copy-btn { position: absolute; top: 8px; right: 8px; background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); font-size: 0.7rem; padding: 2px 8px; border-radius: var(--radius-sm); cursor: pointer; z-index: 1; transition: all 0.15s; }
    .rxjs-copy-btn:hover { border-color: var(--accent); color: var(--accent); }
    .rxjs-code { margin: 0; padding: 12px 14px; overflow-x: auto; font-family: var(--mono); font-size: 0.75rem; color: var(--text); line-height: 1.7; }
    .rxjs-code code { font-family: inherit; }

    /* LOV Query Browser */
    .lov-sql-label-row { display: flex; align-items: center; gap: 10px; margin-top: 14px; margin-bottom: 2px; }
    .lov-sql-label-row:first-child { margin-top: 0; }
    .lov-sql-label { font-size: 0.7rem; font-weight: 700; color: var(--accent); text-transform: uppercase; letter-spacing: 0.05em; }
    .lov-params-note { font-size: 0.68rem; color: var(--text-dim); font-family: var(--mono); }
    #lov-tab .rxjs-acc { border-color: var(--border); transition: border-color 0.15s; }
    #lov-tab .rxjs-acc:has(.rxjs-acc-open) { border-color: var(--accent); }
    #lov-tab .rxjs-acc-hd.rxjs-acc-open { color: var(--accent); }
    #lov-tab .rxjs-acc-hd.rxjs-acc-open .rxjs-acc-chevron { color: var(--accent); }

    /* Related operators */
    .rxjs-op-rel { display: flex; gap: 4px; flex-wrap: wrap; align-items: center; font-size: 0.72rem; color: var(--text-muted); }
    .rxjs-rel-btn { background: var(--surface2); border: 1px solid var(--border); color: var(--accent); font-family: var(--mono); font-size: 0.72rem; padding: 2px 8px; border-radius: var(--radius-sm); cursor: pointer; transition: all 0.15s; }
    .rxjs-rel-btn:hover { border-color: var(--accent); background: var(--accent-glow); }

    /* Category chips */
    .rxjs-chip { background: var(--surface2); border: 1px solid var(--border); color: var(--text-dim); font-size: 0.75rem; padding: 4px 12px; border-radius: 99px; cursor: pointer; transition: all 0.15s; }
    .rxjs-chip:hover { border-color: var(--border-strong); color: var(--text); }
    .rxjs-chip-active { font-weight: 600; }

    /* Accordion */
    .rxjs-acc-group { display: flex; flex-direction: column; gap: 8px; }
    .rxjs-acc { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
    .rxjs-acc-hd { width: 100%; background: none; border: none; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; cursor: pointer; font-family: var(--sans); font-size: 0.84rem; font-weight: 600; color: var(--text); text-align: left; transition: background 0.15s; }
    .rxjs-acc-hd:hover { background: var(--surface2); }
    .rxjs-acc-chevron { font-size: 1.1rem; color: var(--text-dim); transition: transform 0.2s; flex-shrink: 0; }
    .rxjs-acc-open .rxjs-acc-chevron { transform: rotate(90deg); }
    .rxjs-acc-bd { padding: 16px; border-top: 1px solid var(--border); }

    /* Intro section */
    .rxjs-intro-p { font-size: 0.84rem; color: var(--text-dim); line-height: 1.7; margin: 0 0 10px; }
    .rxjs-analogy { font-size: 0.78rem; color: var(--text-muted); background: var(--surface2); border-radius: var(--radius-sm); padding: 8px 12px; font-family: var(--mono); margin-bottom: 14px; }

    /* Core concepts */
    .rxjs-concepts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 8px; margin-bottom: 14px; }
    .rxjs-concept { background: var(--surface2); border-left: 3px solid; border-radius: var(--radius-sm); padding: 12px; }
    .rxjs-concept-name { font-family: var(--mono); font-size: 0.8rem; font-weight: 700; margin-bottom: 4px; }
    .rxjs-concept-desc { font-size: 0.74rem; color: var(--text-dim); line-height: 1.6; margin-bottom: 6px; }
    .rxjs-concept-eg { font-size: 0.72rem; color: var(--text-muted); }
    .rxjs-concept code { font-family: var(--mono); font-size: 0.72rem; background: var(--surface); padding: 1px 4px; border-radius: 3px; }

    /* Use case quick-search row */
    .rxjs-uc-row { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
    .rxjs-uc-label { font-size: 0.7rem; color: var(--text-muted); white-space: nowrap; flex-shrink: 0; }
    .rxjs-uc-tag { background: var(--surface2); border: 1px solid var(--border); color: var(--text-dim); font-size: 0.72rem; padding: 3px 10px; border-radius: 99px; cursor: pointer; transition: all 0.15s; font-family: var(--sans); }
    .rxjs-uc-tag:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }

    /* Flow diagram */
    .rxjs-flow-diag { display: flex; align-items: center; gap: 0; background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 16px; justify-content: center; flex-wrap: wrap; row-gap: 12px; }
    .rxjs-fn-node { background: var(--surface); border: 2px solid; border-radius: var(--radius); padding: 14px 16px; text-align: center; min-width: 152px; flex: 0 0 auto; }
    .rxjs-fn-icon { font-size: 1.4rem; margin-bottom: 6px; }
    .rxjs-fn-name { font-family: var(--mono); font-size: 0.78rem; font-weight: 700; margin-bottom: 4px; }
    .rxjs-fn-desc { font-size: 0.68rem; color: var(--text-dim); margin-bottom: 10px; line-height: 1.4; }
    .rxjs-fn-codes { display: flex; flex-direction: column; gap: 3px; }
    .rxjs-fn-codes code { font-family: var(--mono); font-size: 0.62rem; background: var(--surface2); padding: 2px 6px; border-radius: 3px; display: block; text-align: left; }
    .rxjs-fn-obs { border-color: #a78bfa; }
    .rxjs-fn-obs .rxjs-fn-name { color: #a78bfa; }
    .rxjs-fn-obs .rxjs-fn-codes code { color: #a78bfa; }
    .rxjs-fn-pipe { border-color: var(--accent); }
    .rxjs-fn-pipe .rxjs-fn-name { color: var(--accent); }
    .rxjs-fn-pipe .rxjs-fn-codes code { color: var(--accent); }
    .rxjs-fn-subscribe { border-color: #34d399; }
    .rxjs-fn-subscribe .rxjs-fn-name { color: #34d399; }
    .rxjs-fn-subscribe .rxjs-fn-codes code { color: #34d399; }
    /* Animated connector */
    .rxjs-fn-conn { display: flex; flex-direction: column; align-items: center; gap: 5px; padding: 0 10px; }
    .rxjs-fn-line { position: relative; width: 48px; height: 3px; background: var(--border-strong); border-radius: 2px; }
    .rxjs-fn-dot { position: absolute; top: 50%; width: 8px; height: 8px; border-radius: 50%; transform: translateY(-50%); animation: rxjsFlowDot 2s linear infinite; }
    .rxjs-fnd1 { background: #a78bfa; animation-delay: 0s; }
    .rxjs-fnd2 { background: var(--accent); animation-delay: 0.67s; }
    .rxjs-fnd3 { background: #34d399; animation-delay: 1.33s; }
    @keyframes rxjsFlowDot {
      0%   { left: -8px; opacity: 0; }
      12%  { opacity: 1; }
      88%  { opacity: 1; }
      100% { left: calc(100% + 8px); opacity: 0; }
    }
    .rxjs-fn-conn-lbl { font-size: 0.6rem; color: var(--text-muted); }

    /* Marble diagrams */
    .rxjs-marbles-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
    .rxjs-marble { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; }
    .rxjs-marble-title { font-family: var(--mono); font-size: 0.78rem; font-weight: 600; color: var(--accent); margin-bottom: 10px; }
    .rxjs-marble-label { font-size: 0.68rem; color: var(--text-muted); margin: 6px 0 3px; }
    .rxjs-marble-timeline { position: relative; height: 34px; margin-bottom: 4px; }
    .rxjs-marble-track { position: absolute; top: 50%; left: 0; right: 0; height: 2px; background: var(--border-strong); transform: translateY(-50%); }
    .rxjs-marble-op { font-family: var(--mono); font-size: 0.7rem; color: var(--text-dim); text-align: center; padding: 4px 8px; margin: 4px 0; border: 1px dashed var(--border-strong); border-radius: 4px; background: var(--surface); }
    .rxjs-mdot { position: absolute; top: 50%; transform: translate(-50%, -50%); min-width: 24px; height: 24px; border-radius: 12px; padding: 0 5px; display: flex; align-items: center; justify-content: center; font-size: 0.6rem; font-weight: 700; font-family: var(--mono); border: 2px solid; z-index: 1; white-space: nowrap; box-sizing: border-box; }
    .mc1 { background: #6366f118; border-color: #6366f1; color: #6366f1; }
    .mc2 { background: #34d39918; border-color: #34d399; color: #34d399; }
    .mc3 { background: #fbbf2418; border-color: #fbbf24; color: #fbbf24; }
    .mc4 { background: #f472b618; border-color: #f472b6; color: #f472b6; }
    .rxjs-mdot-x { background: #f8717118; border-color: #f87171; color: #f87171; }
    .rxjs-mend { position: absolute; top: 50%; transform: translate(-50%, -50%); font-size: 1rem; color: var(--text-dim); font-weight: 700; }

    /* Compare table */
    .rxjs-compare-wrap { overflow-x: auto; }
    .rxjs-compare-table { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
    .rxjs-compare-table th { background: var(--surface2); color: var(--text-dim); font-weight: 600; padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--border); }
    .rxjs-compare-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); color: var(--text-dim); vertical-align: middle; }
    .rxjs-compare-table tr:last-child td { border-bottom: none; }
    .rxjs-badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 0.7rem; font-weight: 600; }
    .rxjs-badge-danger { background: #f8717120; color: #f87171; }
    .rxjs-badge-success { background: #34d39920; color: #34d399; }
    .rxjs-badge-warning { background: #fbbf2420; color: #fbbf24; }

    /* Recipes */
    .rxjs-recipes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
    .rxjs-recipe { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; }
    .rxjs-recipe-title { font-size: 0.84rem; font-weight: 600; color: var(--text); margin-bottom: 4px; }
    .rxjs-recipe-desc { font-size: 0.75rem; color: var(--text-dim); margin-bottom: 10px; }
    .rxjs-op-code-wrap { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; }

    /* ── RxJS View Switcher ── */
    .rxjs-view-tabs { display: flex; gap: 2px; background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 3px; }
    .rxjs-view-tab { background: none; border: none; color: var(--text-dim); font-family: var(--sans); font-size: 0.78rem; font-weight: 600; padding: 5px 14px; border-radius: calc(var(--radius-sm) - 2px); cursor: pointer; transition: all 0.15s; white-space: nowrap; }
    .rxjs-view-tab:hover { color: var(--text); background: var(--surface); }
    .rxjs-view-tab-active { background: var(--accent) !important; color: #fff !important; }

    /* ── Try button on operator cards ── */
    .rxjs-try-btn { margin-left: auto; background: var(--accent-glow); border: 1px solid var(--accent); color: var(--accent); font-family: var(--sans); font-size: 0.68rem; font-weight: 600; padding: 2px 9px; border-radius: var(--radius-sm); cursor: pointer; transition: all 0.15s; white-space: nowrap; flex-shrink: 0; }
    .rxjs-try-btn:hover { background: var(--accent); color: #fff; }

    /* ── Marble animations ── */
    @keyframes rxjsMarblePop {
      0%   { opacity: 0; transform: translate(-50%, -50%) scale(0.3); }
      60%  { transform: translate(-50%, -50%) scale(1.15); }
      100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    }
    .rxjs-marble-animated .rxjs-mdot { animation: rxjsMarblePop 0.38s ease both; }
    .rxjs-marble-animated .rxjs-mend { animation: rxjsMarblePop 0.38s ease both; }

    /* ── RxJS Playground ── */
    .rxjs-pg-presets-bar { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 14px; }
    .rxjs-pg-presets-label { font-size: 0.68rem; font-weight: 700; color: var(--text-muted); letter-spacing: 0.04em; text-transform: uppercase; }
    .rxjs-pg-presets-scroll { display: flex; gap: 6px; flex-wrap: wrap; }
    .rxjs-pg-preset-btn { background: var(--surface2); border: 1px solid var(--border); color: var(--text-dim); font-family: var(--mono); font-size: 0.71rem; padding: 3px 10px; border-radius: 99px; cursor: pointer; transition: all 0.15s; white-space: nowrap; }
    .rxjs-pg-preset-btn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
    .rxjs-pg-preset-btn.rxjs-pg-preset-active { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); font-weight: 600; }

    .rxjs-pg-split { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 12px; }
    @media (max-width: 800px) { .rxjs-pg-split { grid-template-columns: 1fr; } }

    .rxjs-pg-editor-pane, .rxjs-pg-output-pane { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; min-height: 360px; height: 420px; }
    .rxjs-pg-split { align-items: stretch; }
    .rxjs-pg-pane-hd { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border-bottom: 1px solid var(--border); background: var(--surface2); flex-shrink: 0; }
    .rxjs-pg-pane-title { font-size: 0.78rem; font-weight: 600; color: var(--text-dim); }
    .rxjs-pg-run-btns { display: flex; gap: 5px; }
    .rxjs-pg-run-btn { background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); font-family: var(--sans); font-size: 0.72rem; font-weight: 600; padding: 4px 12px; border-radius: var(--radius-sm); cursor: pointer; transition: all 0.15s; }
    .rxjs-pg-run-btn:hover:not(:disabled) { border-color: var(--border-strong); color: var(--text); }
    .rxjs-pg-run-btn:disabled { opacity: 0.4; cursor: not-allowed; }
    .rxjs-pg-run-primary { background: var(--accent); border-color: var(--accent); color: #fff !important; }
    .rxjs-pg-run-primary:hover:not(:disabled) { filter: brightness(1.1); border-color: var(--accent) !important; }

    /* CodeMirror overrides */
    .rxjs-pg-cm-wrap { flex: 1; display: flex; flex-direction: column; min-height: 300px; }
    .rxjs-pg-cm-wrap .CodeMirror { flex: 1; font-family: var(--mono); font-size: 0.78rem; line-height: 1.75; height: 100%; min-height: 300px; border: none; border-radius: 0; background: #282a36; }
    .rxjs-pg-cm-wrap .CodeMirror-scroll { min-height: 300px; }
    .rxjs-pg-cm-wrap .CodeMirror-gutters { background: #21222c; border-right: 1px solid #44475a; }
    .rxjs-pg-cm-wrap .CodeMirror-linenumber { color: #6272a4; font-size: 0.7rem; }
    .rxjs-pg-cm-wrap .CodeMirror-cursor { border-left-color: #f8f8f2; }
    .rxjs-pg-cm-wrap .CodeMirror-selected { background: #44475a80; }
    .rxjs-pg-cm-wrap .CodeMirror-matchingbracket { color: #50fa7b !important; background: #50fa7b18; outline: 1px solid #50fa7b; }

    .rxjs-pg-status { font-size: 0.7rem; color: var(--text-muted); font-family: var(--mono); }
    .rxjs-pg-status-running { color: #34d399; animation: rxjsPulse 1s ease infinite; }
    @keyframes rxjsPulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

    .rxjs-pg-output { flex: 1; overflow-y: auto; padding: 10px 12px; font-family: var(--mono); font-size: 0.76rem; line-height: 1.75; display: flex; flex-direction: column; gap: 1px; max-height: 480px; }
    .rxjs-pg-empty { color: var(--text-muted); text-align: center; padding: 40px 20px; font-size: 0.78rem; }
    .rxjs-pg-log { display: flex; gap: 8px; align-items: flex-start; padding: 2px 0; }
    .rxjs-pg-log-idx { color: var(--text-muted); font-size: 0.65rem; min-width: 20px; text-align: right; padding-top: 1px; user-select: none; flex-shrink: 0; }
    .rxjs-pg-log-val { color: var(--text); word-break: break-all; white-space: pre-wrap; }
    .rxjs-pg-log-val.type-string { color: #34d399; }
    .rxjs-pg-log-val.type-number { color: #60a5fa; }
    .rxjs-pg-log-val.type-bool { color: #f472b6; }
    .rxjs-pg-log-error { color: #f87171; padding: 3px 8px; background: #f8717110; border-radius: 4px; border-left: 2px solid #f87171; }
    .rxjs-pg-log-warn { color: #fbbf24; padding: 3px 8px; background: #fbbf2410; border-radius: 4px; border-left: 2px solid #fbbf24; }
    .rxjs-pg-log-complete { color: #34d399; font-size: 0.7rem; font-style: italic; opacity: 0.8; }
    .rxjs-pg-log-divider { border-top: 1px dashed var(--border); margin: 4px 0; }
    .rxjs-pg-log-entry { animation: rxjsLogFadeIn 0.18s ease; }
    @keyframes rxjsLogFadeIn { from { opacity: 0; transform: translateX(-6px); } to { opacity: 1; transform: translateX(0); } }

    .rxjs-pg-hint { background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 14px; font-size: 0.72rem; color: var(--text-muted); line-height: 1.7; }
    .rxjs-pg-hint code { font-family: var(--mono); font-size: 0.68rem; color: var(--text-dim); }
    .rxjs-pg-hint strong { color: var(--text-dim); }

    /* ── ANGULAR LIFECYCLE ── */

    /* Simulator */
    .ng-simulator { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 20px; overflow: hidden; }
    .ng-sim-buttons { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding: 12px 16px; border-bottom: 1px solid var(--border); background: var(--surface2); }
    .ng-sim-label { font-size: 0.72rem; color: var(--text-muted); flex-shrink: 0; font-weight: 600; letter-spacing: 0.03em; }
    .ng-sim-btn { background: var(--surface); border: 1px solid var(--border); color: var(--text-dim); font-size: 0.78rem; padding: 6px 14px; border-radius: var(--radius-sm); cursor: pointer; transition: all 0.15s; font-family: var(--sans); white-space: nowrap; }
    .ng-sim-btn:hover { border-color: var(--border-strong); color: var(--text); background: var(--surface2); }
    .ng-sim-btn.ng-sim-active { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); font-weight: 600; }
    .ng-sim-reset-btn { margin-left: auto; }
    .ng-sim-body { display: grid; grid-template-columns: 300px 1fr; min-height: 340px; }

    /* Timeline */
    .ng-timeline-wrap { padding: 14px 10px; border-right: 1px solid var(--border); overflow-y: auto; max-height: 480px; }
    .ng-hook-node { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; padding: 7px 6px 10px; border-radius: var(--radius-sm); position: relative; transition: background 0.15s; }
    .ng-hook-node:hover { background: var(--surface2); }
    .ng-hook-node:not(:last-child)::after { content: ''; position: absolute; left: 15px; top: 34px; bottom: 0; width: 2px; background: var(--border-strong); }
    .ng-hook-dot { width: 20px; height: 20px; border-radius: 50%; border: 2px solid; background: var(--surface); flex-shrink: 0; margin-top: 1px; position: relative; z-index: 1; transition: all 0.3s; }
    .ng-hook-info { flex: 1; min-width: 0; }
    .ng-hook-name { font-family: var(--mono); font-size: 0.73rem; font-weight: 600; color: var(--text); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .ng-hook-badges { display: flex; gap: 3px; flex-wrap: wrap; margin-top: 4px; }
    .ng-phase-badge { font-size: 0.58rem; font-weight: 700; padding: 1px 6px; border-radius: 99px; border: 1px solid; text-transform: uppercase; letter-spacing: 0.03em; }
    .ng-freq-badge { font-size: 0.58rem; font-weight: 600; padding: 1px 6px; border-radius: 99px; border: 1px solid; }
    .ng-iface-badge { font-size: 0.6rem; padding: 1px 8px; border-radius: 99px; border: 1px solid var(--border-strong); color: var(--text-muted); background: var(--surface2); font-family: var(--mono); }

    /* Node states */
    .ng-node-active { background: rgba(99,102,241,0.06) !important; }
    .ng-node-active .ng-hook-dot { animation: ngDotPulse 0.9s ease-in-out infinite; }
    .ng-node-active .ng-hook-name { color: var(--accent); }
    .ng-node-done .ng-hook-dot { opacity: 0.35; }
    .ng-node-done .ng-hook-name { color: var(--text-muted); }
    .ng-node-dim { opacity: 0.18; pointer-events: none; }
    .ng-node-selected { background: var(--surface2) !important; }
    .ng-node-selected .ng-hook-dot { box-shadow: 0 0 0 3px var(--accent-glow); }
    @keyframes ngDotPulse {
      0%, 100% { box-shadow: 0 0 0 0 rgba(99,102,241,0.8); transform: scale(1); }
      50% { box-shadow: 0 0 0 8px rgba(99,102,241,0); transform: scale(1.25); }
    }

    /* Detail panel */
    .ng-detail-panel { padding: 20px; overflow-y: auto; max-height: 480px; }
    .ng-detail-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; min-height: 240px; gap: 10px; color: var(--text-dim); font-size: 0.84rem; text-align: center; }
    .ng-detail-empty-icon { font-size: 2.4rem; }
    .ng-detail-empty-sub { font-size: 0.73rem; color: var(--text-muted); margin-top: 2px; }
    .ng-detail-content { display: flex; flex-direction: column; gap: 12px; }
    .ng-detail-name { font-family: var(--mono); font-size: 0.95rem; font-weight: 700; color: var(--text); }
    .ng-detail-badges { display: flex; gap: 5px; flex-wrap: wrap; }
    .ng-detail-desc { font-size: 0.82rem; color: var(--text-dim); line-height: 1.7; }
    .ng-detail-tip { font-size: 0.78rem; color: var(--warning); background: rgba(251,191,36,0.07); border: 1px solid rgba(251,191,36,0.2); border-radius: var(--radius-sm); padding: 8px 12px; line-height: 1.55; }
    .ng-detail-section { display: flex; flex-direction: column; gap: 3px; }
    .ng-detail-sec-title { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.04em; margin-bottom: 1px; }
    .ng-sec-ok { color: var(--success); }
    .ng-sec-no { color: var(--danger); }
    .ng-detail-item { font-size: 0.78rem; color: var(--text-dim); line-height: 1.55; padding-left: 4px; }
    .ng-avoid-item { color: rgba(248,113,113,0.75); }
    .ng-detail-code-wrap { position: relative; background: var(--surface2); border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border); }

    /* Hook reference cards */
    .ng-hooks-section { margin-bottom: 20px; }
    .ng-hooks-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
    .ng-hooks-title { font-size: 0.84rem; font-weight: 600; color: var(--text); }
    .ng-hooks-search-row { display: flex; align-items: center; gap: 8px; flex: 1; min-width: 200px; }
    .ng-search-input { flex: 1; background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); color: var(--text); font-family: var(--sans); font-size: 0.82rem; padding: 7px 10px; outline: none; transition: border-color 0.2s; }
    .ng-search-input:focus { border-color: var(--accent); }
    .ng-hook-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; display: flex; flex-direction: column; gap: 10px; cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s; }
    .ng-hook-card:hover { border-color: var(--border-strong); box-shadow: 0 2px 12px rgba(0,0,0,0.25); }
    .ng-hook-tip { font-size: 0.75rem; color: var(--warning); background: rgba(251,191,36,0.07); border: 1px solid rgba(251,191,36,0.2); border-radius: var(--radius-sm); padding: 6px 10px; line-height: 1.5; }

    /* Key concepts */
    .ng-concepts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
    .ng-concept-card { background: var(--surface2); border-radius: var(--radius-sm); padding: 14px; border: 1px solid var(--border); }
    .ng-concept-title { font-size: 0.82rem; font-weight: 700; margin-bottom: 8px; }
    .ng-concept-desc { font-size: 0.78rem; color: var(--text-dim); line-height: 1.65; margin-bottom: 8px; }
    .ng-concept-tip { font-size: 0.72rem; color: var(--text-muted); background: var(--surface); border-radius: var(--radius-sm); padding: 6px 10px; }
    .ng-concept-card code { font-family: var(--mono); font-size: 0.72rem; background: rgba(0,0,0,0.3); padding: 1px 5px; border-radius: 3px; color: var(--accent2); }

    /* Common mistakes */
    .ng-mistakes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px; }
    .ng-mistake { background: var(--surface2); border-radius: var(--radius-sm); padding: 12px 14px; border: 1px solid var(--border); display: flex; flex-direction: column; gap: 6px; }
    .ng-mistake-wrong { font-size: 0.8rem; color: var(--danger); font-weight: 500; line-height: 1.4; }
    .ng-mistake-right { font-size: 0.78rem; color: var(--text-dim); line-height: 1.55; }
    .ng-mistake-right code { font-family: var(--mono); font-size: 0.7rem; background: rgba(0,0,0,0.3); padding: 1px 5px; border-radius: 3px; color: var(--accent2); }

    /* Angular badge color classes — theme-safe (no hardcoded inline colors) */
    .ng-pb-create  { background: rgba(34,211,238,0.1);  color: #22d3ee; border-color: rgba(34,211,238,0.28);  }
    .ng-pb-update  { background: rgba(251,191,36,0.1);  color: #fbbf24; border-color: rgba(251,191,36,0.28);  }
    .ng-pb-destroy { background: rgba(248,113,113,0.1); color: #f87171; border-color: rgba(248,113,113,0.28); }
    .ng-fb-once           { background: rgba(52,211,153,0.1);  color: #34d399; border-color: rgba(52,211,153,0.28);  }
    .ng-fb-every-cd       { background: rgba(248,113,113,0.1); color: #f87171; border-color: rgba(248,113,113,0.28); }
    .ng-fb-on-input-change { background: rgba(251,191,36,0.1); color: #fbbf24; border-color: rgba(251,191,36,0.28); }

    /* Light + Kitty: use darker/more saturated colors for readable contrast */
    [data-theme="light"] .ng-pb-create,
    [data-theme="kitty"] .ng-pb-create  { color: #0891b2; background: rgba(8,145,178,0.08);   border-color: rgba(8,145,178,0.22);  }
    [data-theme="light"] .ng-pb-update,
    [data-theme="kitty"] .ng-pb-update  { color: #b45309; background: rgba(180,83,9,0.08);    border-color: rgba(180,83,9,0.22);   }
    [data-theme="light"] .ng-pb-destroy,
    [data-theme="kitty"] .ng-pb-destroy { color: #dc2626; background: rgba(220,38,38,0.07);   border-color: rgba(220,38,38,0.2);   }
    [data-theme="light"] .ng-fb-once,
    [data-theme="kitty"] .ng-fb-once    { color: #15803d; background: rgba(21,128,61,0.07);   border-color: rgba(21,128,61,0.2);   }
    [data-theme="light"] .ng-fb-every-cd,
    [data-theme="kitty"] .ng-fb-every-cd { color: #dc2626; background: rgba(220,38,38,0.07);  border-color: rgba(220,38,38,0.2);   }
    [data-theme="light"] .ng-fb-on-input-change,
    [data-theme="kitty"] .ng-fb-on-input-change { color: #b45309; background: rgba(180,83,9,0.07); border-color: rgba(180,83,9,0.2); }

    /* code inline: theme-safe backgrounds */
    .ng-concept-card code, .ng-mistake-right code {
      font-family: var(--mono);
      font-size: 0.72rem;
      background: var(--surface2);
      border: 1px solid var(--border);
      padding: 1px 5px;
      border-radius: 3px;
      color: var(--accent2);
    }
    [data-theme="light"] .ng-concept-card code,
    [data-theme="light"] .ng-mistake-right code,
    [data-theme="kitty"] .ng-concept-card code,
    [data-theme="kitty"] .ng-mistake-right code { color: var(--accent); }

    /* Mobile responsive */
    @media (max-width: 640px) {
      .ng-sim-body { grid-template-columns: 1fr; }
      .ng-timeline-wrap { border-right: none; border-bottom: 1px solid var(--border); max-height: 260px; }
      .ng-detail-panel { max-height: none; }
      .ng-sim-reset-btn { margin-left: 0; }
      .ng-hooks-header { flex-direction: column; align-items: flex-start; }
      .ng-hooks-search-row { width: 100%; }
    }

    /* ── HIGHLIGHT.JS — Angular TypeScript code blocks ── */
    /* Strip hljs default background so our --surface2 shows through */
    .rxjs-code .hljs,
    .ng-detail-code-wrap .hljs { background: transparent; }

    /* Dark theme token colors (atom-one-dark palette) */
    .rxjs-code .hljs-keyword                        { color: #c678dd; }
    .rxjs-code .hljs-title,
    .rxjs-code .hljs-title.class_,
    .rxjs-code .hljs-title.function_                { color: #61afef; }
    .rxjs-code .hljs-string                         { color: #98c379; }
    .rxjs-code .hljs-comment                        { color: #7c848e; font-style: italic; }
    .rxjs-code .hljs-number                         { color: #d19a66; }
    .rxjs-code .hljs-literal                        { color: #56b6c2; }
    .rxjs-code .hljs-attr,
    .rxjs-code .hljs-property                       { color: #e06c75; }
    .rxjs-code .hljs-built_in                       { color: #e5c07b; }
    .rxjs-code .hljs-params                         { color: #abb2bf; }
    .rxjs-code .hljs-meta                           { color: #e06c75; }
    .rxjs-code .hljs-punctuation,
    .rxjs-code .hljs-operator                       { color: #abb2bf; }
    .rxjs-code .hljs-variable,
    .rxjs-code .hljs-subst                          { color: #e06c75; }
    .rxjs-code .hljs-type                           { color: #e5c07b; }

    /* Light + Kitty: darker saturated tones for WCAG-passing contrast */
    [data-theme="light"] .rxjs-code .hljs,
    [data-theme="kitty"] .rxjs-code .hljs           { color: #1e293b; }
    [data-theme="light"] .rxjs-code .hljs-keyword,
    [data-theme="kitty"] .rxjs-code .hljs-keyword   { color: #7c3aed; }
    [data-theme="light"] .rxjs-code .hljs-title,
    [data-theme="light"] .rxjs-code .hljs-title.class_,
    [data-theme="light"] .rxjs-code .hljs-title.function_,
    [data-theme="kitty"] .rxjs-code .hljs-title,
    [data-theme="kitty"] .rxjs-code .hljs-title.class_,
    [data-theme="kitty"] .rxjs-code .hljs-title.function_ { color: #1d4ed8; }
    [data-theme="light"] .rxjs-code .hljs-string,
    [data-theme="kitty"] .rxjs-code .hljs-string    { color: #15803d; }
    [data-theme="light"] .rxjs-code .hljs-comment,
    [data-theme="kitty"] .rxjs-code .hljs-comment   { color: #475569; font-style: italic; }
    [data-theme="light"] .rxjs-code .hljs-number,
    [data-theme="kitty"] .rxjs-code .hljs-number    { color: #c2410c; }
    [data-theme="light"] .rxjs-code .hljs-literal,
    [data-theme="kitty"] .rxjs-code .hljs-literal   { color: #0891b2; }
    [data-theme="light"] .rxjs-code .hljs-attr,
    [data-theme="light"] .rxjs-code .hljs-property,
    [data-theme="kitty"] .rxjs-code .hljs-attr,
    [data-theme="kitty"] .rxjs-code .hljs-property  { color: #dc2626; }
    [data-theme="light"] .rxjs-code .hljs-built_in,
    [data-theme="kitty"] .rxjs-code .hljs-built_in  { color: #b45309; }
    [data-theme="light"] .rxjs-code .hljs-params,
    [data-theme="kitty"] .rxjs-code .hljs-params    { color: #334155; }
    [data-theme="light"] .rxjs-code .hljs-meta,
    [data-theme="kitty"] .rxjs-code .hljs-meta      { color: #dc2626; }
    [data-theme="light"] .rxjs-code .hljs-punctuation,
    [data-theme="light"] .rxjs-code .hljs-operator,
    [data-theme="kitty"] .rxjs-code .hljs-punctuation,
    [data-theme="kitty"] .rxjs-code .hljs-operator  { color: #475569; }
    [data-theme="light"] .rxjs-code .hljs-type,
    [data-theme="kitty"] .rxjs-code .hljs-type      { color: #b45309; }

    /* ══════════════════════════════════════════════════════════════
       RabbitMQ · Redis · Quarkus Tab (mq-tab)
    ══════════════════════════════════════════════════════════════ */

    /* ── Top bar ── */
    .mq-topbar {
      display: flex; align-items: center; justify-content: space-between;
      flex-wrap: wrap; gap: 12px;
      background: var(--surface2); border-radius: var(--radius);
      padding: 14px 18px; margin-bottom: 18px;
      border: 1px solid var(--border);
    }
    .mq-topbar-left { display: flex; align-items: center; gap: 12px; }
    .mq-topbar-badge { font-size: 1.8rem; }
    .mq-topbar-title { font-size: 1.1rem; font-weight: 600; color: var(--text); }
    .mq-topbar-sub   { font-size: 0.78rem; color: var(--text-dim); margin-top: 2px; }
    .mq-view-tabs    { display: flex; gap: 6px; flex-wrap: wrap; }
    .mq-view-tab {
      padding: 6px 14px; border-radius: 20px; border: 1px solid var(--border);
      background: var(--surface); color: var(--text-dim); cursor: pointer;
      font-size: 0.8rem; font-family: var(--sans); transition: all .2s;
    }
    .mq-view-tab:hover { border-color: var(--accent); color: var(--text); }
    .mq-view-tab-active { background: var(--accent); color: #fff !important; border-color: var(--accent) !important; }

    /* ── Shared helpers ── */
    .mq-hidden { display: none !important; }
    .mq-section { margin-bottom: 24px; }
    .mq-section-title {
      font-size: 0.92rem; font-weight: 600; color: var(--accent);
      margin-bottom: 14px; padding-bottom: 6px;
      border-bottom: 1px solid var(--border);
    }

    /* ── Badges ── */
    .mq-badge {
      display: inline-block; padding: 2px 8px; border-radius: 20px;
      font-size: 0.68rem; font-weight: 600; letter-spacing: .3px;
    }
    .mq-badge-info    { background: rgba(96,165,250,.18); color: #60a5fa; }
    .mq-badge-success { background: rgba(52,211,153,.18); color: #34d399; }
    .mq-badge-warning { background: rgba(251,191,36,.18);  color: #fbbf24; }
    .mq-badge-danger  { background: rgba(248,113,113,.18); color: #f87171; }
    .mq-badge-purple  { background: rgba(167,139,250,.18); color: #a78bfa; }

    /* ── Concept cards grid ── */
    .mq-concepts-grid {
      display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px;
    }
    .mq-concept-card {
      background: var(--surface2); border-radius: var(--radius);
      border: 1px solid var(--border); border-top: 3px solid;
      padding: 14px 16px; transition: transform .15s;
    }
    .mq-concept-card:hover { transform: translateY(-2px); }
    .mq-concept-icon { font-size: 1.4rem; margin-bottom: 6px; }
    .mq-concept-name { font-weight: 600; font-size: 0.92rem; color: var(--text); margin-bottom: 4px; }
    .mq-concept-desc { font-size: 0.78rem; color: var(--text-dim); line-height: 1.5; }

    /* ── Exchange tabs ── */
    .mq-exchange-tabs, .mq-redis-ds-tabs, .mq-props-tabs {
      display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap;
    }
    .mq-ex-tab, .mq-ds-tab, .mq-props-tab {
      padding: 5px 14px; border-radius: 20px; border: 1px solid var(--border);
      background: var(--surface2); color: var(--text-dim); cursor: pointer;
      font-size: 0.8rem; font-family: var(--sans); transition: all .2s;
    }
    .mq-ex-tab:hover, .mq-ds-tab:hover, .mq-props-tab:hover { border-color: var(--accent); color: var(--text); }
    .mq-ds-active, .mq-props-active {
      background: var(--accent); color: #fff !important; border-color: var(--accent) !important;
    }
    /* Exchange tabs — unique color per type */
    .mq-ex-active { font-weight: 600; }
    .mq-ex-tab[data-type="direct"].mq-ex-active  { color: #60a5fa; border-color: #60a5fa; background: rgba(96,165,250,.12); }
    .mq-ex-tab[data-type="fanout"].mq-ex-active  { color: #34d399; border-color: #34d399; background: rgba(52,211,153,.12); }
    .mq-ex-tab[data-type="topic"].mq-ex-active   { color: #fbbf24; border-color: #fbbf24; background: rgba(251,191,36,.12); }
    .mq-ex-tab[data-type="headers"].mq-ex-active { color: #a78bfa; border-color: #a78bfa; background: rgba(167,139,250,.12); }

    /* ── Exchange + DS detail panels ── */
    .mq-ex-panel, .mq-ds-panel, .mq-props-panel {
      background: var(--surface2); border-radius: var(--radius);
      border: 1px solid var(--border); padding: 16px;
    }
    .mq-ex-hidden, .mq-ds-hidden { display: none; }

    /* Exchange panel 2-column layout */
    .mq-ex-body { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
    .mq-ex-info { display: flex; flex-direction: column; gap: 10px; }
    .mq-ex-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
    .mq-ex-title { font-size: 0.95rem; font-weight: 700; }
    .mq-ex-use-badge { font-size: 0.67rem; padding: 2px 9px; border-radius: 99px; font-weight: 600; border: 1px solid; white-space: nowrap; }
    .mq-ex-analogy { font-size: 0.79rem; color: var(--text-dim); line-height: 1.55; padding: 9px 12px; background: var(--surface); border-radius: var(--radius-sm); border-left: 3px solid var(--border); }
    .mq-ex-desc { font-size: 0.79rem; color: var(--text-dim); line-height: 1.65; }
    .mq-ex-tags { display: flex; flex-wrap: wrap; gap: 5px; }
    .mq-ex-tag { font-size: 0.68rem; padding: 2px 9px; border-radius: 99px; border: 1px solid rgba(52,211,153,.3); color: #34d399; background: rgba(52,211,153,.07); }

    /* ── Visual flow diagram ── */
    .mq-ex-vis { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px; }
    .mq-exv-stage { display: flex; align-items: center; gap: 8px; }
    .mq-exv-side { display: flex; flex-direction: column; align-items: center; gap: 3px; flex-shrink: 0; }
    .mq-exv-pnode {
      width: 38px; height: 38px; border-radius: 50%;
      background: rgba(99,102,241,.15); border: 2px solid var(--accent);
      display: flex; align-items: center; justify-content: center; font-size: 1rem;
    }
    .mq-exv-nodelabel { font-size: 0.6rem; color: var(--text-muted); }
    .mq-exv-arr { display: flex; flex-direction: column; align-items: center; gap: 3px; flex-shrink: 0; }
    .mq-exv-arrline { height: 2px; background: var(--text-muted); width: 26px; }
    .mq-exv-arrkey { font-size: 0.59rem; color: var(--accent2); font-family: var(--mono); white-space: nowrap; max-width: 72px; text-align: center; overflow: hidden; text-overflow: ellipsis; }
    .mq-exv-exnode { padding: 8px 11px; border-radius: var(--radius-sm); border: 2px solid; text-align: center; flex-shrink: 0; }
    .mq-exv-exname { font-size: 0.71rem; font-weight: 700; }
    .mq-exv-extype { font-size: 0.59rem; font-family: var(--mono); opacity: .7; margin-top: 1px; }
    .mq-exv-queues { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 0; }
    .mq-exv-qrow { display: flex; align-items: center; gap: 5px; }
    .mq-exv-qline { height: 2px; width: 18px; flex-shrink: 0; }
    .mq-qline-match { background: #34d399; }
    .mq-qline-skip  { background: rgba(248,113,113,.4); }
    .mq-exv-qbox { display: flex; align-items: center; gap: 5px; padding: 5px 9px; border-radius: var(--radius-sm); border: 1px solid; font-size: 0.72rem; flex: 1; min-width: 0; }
    .mq-qbox-match { border-color: rgba(52,211,153,.3); background: rgba(52,211,153,.06); }
    .mq-qbox-skip  { border-color: rgba(248,113,113,.15); background: rgba(248,113,113,.04); opacity: .6; }
    .mq-exv-qname { font-weight: 600; white-space: nowrap; }
    .mq-exv-binding { font-family: var(--mono); font-size: 0.62rem; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .mq-exv-tick { margin-left: auto; font-size: 0.78rem; flex-shrink: 0; }

    /* ── Lifecycle animation stage ── */
    .mq-anim-controls {
      display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px;
    }
    .mq-anim-btn {
      padding: 6px 16px; border-radius: var(--radius-sm); border: none;
      background: var(--accent); color: #fff; cursor: pointer;
      font-size: 0.82rem; font-family: var(--sans); transition: opacity .2s;
    }
    .mq-anim-btn:hover { opacity: .85; }
    .mq-anim-reset { background: var(--surface2); color: var(--text-dim); border: 1px solid var(--border); }
    .mq-anim-step-label { font-size: 0.78rem; color: var(--accent2); font-style: italic; }

    .mq-lifecycle-stage {
      display: flex; align-items: center; gap: 0; flex-wrap: wrap;
      background: var(--surface2); border-radius: var(--radius);
      padding: 20px 16px; margin-bottom: 14px; border: 1px solid var(--border);
      overflow-x: auto; min-height: 100px;
    }
    .mq-lc-node {
      display: flex; flex-direction: column; align-items: center; gap: 4px;
      padding: 10px 14px; border-radius: var(--radius-sm);
      border: 2px solid var(--border); background: var(--surface);
      min-width: 80px; text-align: center; transition: all .3s; flex-shrink: 0;
    }
    .mq-lc-node.mq-lc-active {
      border-color: var(--accent); background: rgba(99,102,241,.12);
      box-shadow: 0 0 12px var(--accent-glow);
    }
    .mq-lc-icon  { font-size: 1.4rem; }
    .mq-lc-label { font-size: 0.72rem; color: var(--text-dim); font-weight: 500; }
    .mq-lc-producer { border-top-color: #f472b6; }
    .mq-lc-exchange { border-top-color: #fbbf24; }
    .mq-lc-queue    { border-top-color: #34d399; }
    .mq-lc-consumer { border-top-color: #60a5fa; }
    .mq-lc-queue-items { display: flex; gap: 2px; flex-wrap: wrap; max-width: 80px; margin-top: 4px; }
    .mq-lc-qi { font-size: 0.8rem; animation: mqFadeIn .3s; }
    @keyframes mqFadeIn { from { opacity: 0; transform: scale(.5); } to { opacity: 1; transform: scale(1); } }

    .mq-lc-arrow {
      position: relative; flex: 1; min-width: 40px; height: 40px;
      display: flex; align-items: center; justify-content: center;
    }
    .mq-lc-line {
      width: 100%; height: 2px; background: var(--border-strong); position: relative;
    }
    .mq-lc-ack-arr { flex-direction: column; gap: 2px; }
    .mq-lc-ack-line { background: var(--success); opacity: 0; transition: opacity .4s; }
    .mq-lc-ack-line.mq-ack-show { opacity: 1; }
    .mq-lc-ack-label { font-size: 0.68rem; color: var(--success); opacity: 0; transition: opacity .4s; white-space: nowrap; }
    .mq-lc-ack-label.mq-ack-show { opacity: 1; }
    .mq-lc-msg {
      position: absolute; font-size: 1rem; top: -16px; left: 10%;
      transition: left .5s ease; z-index: 2;
    }
    .mq-lc-msg-hidden { opacity: 0; }

    .mq-lc-steps { display: flex; flex-direction: column; gap: 4px; }
    .mq-lc-step {
      font-size: 0.78rem; color: var(--text-dim); padding: 6px 12px;
      border-radius: var(--radius-sm); border-left: 3px solid var(--border);
      transition: all .3s;
    }
    .mq-lc-step.mq-step-active {
      border-left-color: var(--accent); color: var(--text);
      background: rgba(99,102,241,.06);
    }

    /* ── Queue fill/drain ── */
    .mq-qfill-stage {
      display: flex; align-items: center; gap: 16px;
      background: var(--surface2); border-radius: var(--radius);
      padding: 16px; border: 1px solid var(--border); flex-wrap: wrap;
    }
    .mq-qf-side { text-align: center; flex: 0 0 90px; }
    .mq-qf-actor { font-size: 1.1rem; margin-bottom: 4px; }
    .mq-qf-rate  { font-size: 0.68rem; color: var(--text-dim); }
    .mq-qf-queue-wrap { flex: 1; min-width: 200px; }
    .mq-qf-queue-label { font-size: 0.75rem; color: var(--text-dim); margin-bottom: 6px; }
    .mq-qf-queue {
      display: flex; gap: 3px; flex-wrap: wrap; min-height: 40px;
      background: var(--surface); border-radius: var(--radius-sm);
      border: 1px solid var(--border); padding: 6px;
    }
    .mq-qf-item { font-size: 0.85rem; animation: mqFadeIn .2s; }
    .mq-qf-bar-wrap {
      height: 6px; background: var(--border); border-radius: 3px; margin-top: 6px;
    }
    .mq-qf-bar {
      height: 100%; border-radius: 3px; background: var(--accent);
      transition: width .3s, background .3s;
    }
    .mq-qf-bar.mq-bar-full { background: var(--danger); }

    /* ── Advanced cards grid ── */
    .mq-adv-grid {
      display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px;
    }
    .mq-adv-card {
      background: var(--surface2); border-radius: var(--radius);
      border: 1px solid var(--border); overflow: hidden;
    }
    .mq-adv-header {
      display: flex; align-items: center; gap: 8px;
      padding: 12px 16px; border-bottom: 1px solid var(--border);
      background: var(--surface);
    }
    .mq-adv-icon  { font-size: 1.1rem; }
    .mq-adv-title { font-size: 0.85rem; font-weight: 600; color: var(--text); flex: 1; }
    .mq-adv-body  { padding: 14px 16px; font-size: 0.8rem; color: var(--text-dim); line-height: 1.6; }
    .mq-adv-body p { margin-bottom: 10px; }
    .mq-adv-tip {
      margin-top: 10px; padding: 8px 10px; border-radius: var(--radius-sm);
      background: rgba(251,191,36,.08); color: var(--warning); font-size: 0.75rem;
    }
    .mq-adv-when { margin: 10px 0; }
    .mq-when-label { font-weight: 600; color: var(--text); display: block; margin-bottom: 4px; }
    .mq-when-item  { padding: 2px 0; }

    /* ── Durability table ── */
    .mq-durability-table { border-radius: var(--radius-sm); overflow: hidden; border: 1px solid var(--border); font-size: 0.75rem; }
    .mq-dt-row { display: grid; grid-template-columns: 1fr 1fr 2fr; gap: 0; }
    .mq-dt-row > div { padding: 7px 10px; border-bottom: 1px solid var(--border); }
    .mq-dt-row:last-child > div { border-bottom: none; }
    .mq-dt-header { background: var(--surface); font-weight: 600; color: var(--text); }
    .mq-dt-yes { color: var(--success); font-weight: 600; }
    .mq-dt-no  { color: var(--danger);  font-weight: 600; }

    /* ── Use case list ── */
    .mq-usecase-list { display: flex; flex-direction: column; gap: 10px; }
    .mq-usecase-item { display: flex; gap: 10px; align-items: flex-start; }
    .mq-uc-icon { font-size: 1.1rem; flex-shrink: 0; }

    /* ── Code snippet (inline) ── */
    .mq-code-snippet {
      margin-top: 10px; border-radius: var(--radius-sm);
      background: var(--surface); border: 1px solid var(--border); overflow: hidden;
    }
    .mq-code-snippet pre {
      padding: 10px 14px; margin: 0; font-family: var(--mono);
      font-size: 0.72rem; line-height: 1.6; color: var(--accent2);
      white-space: pre; overflow-x: auto;
    }

    /* ── Redis data structure panel ── */
    .mq-ds-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
    .mq-ds-icon   { font-size: 1.4rem; }
    .mq-ds-name   { font-size: 1rem; font-weight: 700; }
    .mq-ds-desc   { font-size: 0.82rem; color: var(--text-dim); margin-bottom: 8px; line-height: 1.5; }
    .mq-ds-analogy { font-size: 0.8rem; color: var(--accent2); background: rgba(34,211,238,.07); padding: 7px 12px; border-radius: var(--radius-sm); margin-bottom: 10px; }
    .mq-ds-usecases { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
    .mq-ds-uc { font-size: 0.78rem; color: var(--text-dim); }

    /* ── Cache patterns ── */
    .mq-cache-pattern {
      padding: 10px 12px; background: var(--surface); border-radius: var(--radius-sm);
      border: 1px solid var(--border); margin-bottom: 8px;
    }
    .mq-cp-name { font-weight: 600; color: var(--text); font-size: 0.82rem; margin-bottom: 4px; }
    .mq-cp-flow { font-family: var(--mono); font-size: 0.72rem; color: var(--accent2); margin-bottom: 4px; }
    .mq-cp-when { font-size: 0.72rem; color: var(--text-dim); }

    /* ── Cache animation ── */
    .mq-cache-stage {
      display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
      background: var(--surface2); border-radius: var(--radius);
      padding: 20px 16px; border: 1px solid var(--border); margin-bottom: 14px;
    }
    .mq-cache-node {
      display: flex; flex-direction: column; align-items: center; gap: 4px;
      padding: 10px 14px; border-radius: var(--radius-sm);
      border: 2px solid var(--border); background: var(--surface);
      min-width: 100px; text-align: center; transition: all .3s; flex-shrink: 0;
    }
    .mq-cache-node.mq-node-active { border-color: var(--accent); box-shadow: 0 0 10px var(--accent-glow); }
    .mq-cache-node.mq-node-hit    { border-color: var(--success); background: rgba(52,211,153,.08); }
    .mq-cache-node.mq-node-miss   { border-color: var(--danger);  background: rgba(248,113,113,.08); }
    .mq-cache-app   { border-top-color: #60a5fa; }
    .mq-cache-redis { border-top-color: #f87171; }
    .mq-cache-db    { border-top-color: #34d399; }
    .mq-cache-conn {
      flex: 1; min-width: 60px; display: flex; flex-direction: column;
      align-items: center; justify-content: center; gap: 4px; position: relative;
    }
    .mq-cache-conn-db { opacity: .4; transition: opacity .3s; }
    .mq-cache-conn-db.mq-conn-active { opacity: 1; }
    .mq-cache-status { font-size: 0.7rem; margin-top: 4px; font-weight: 600; }
    .mq-cc-msg  { font-size: 0.7rem; color: var(--accent2); font-family: var(--mono); text-align: center; min-height: 16px; }
    .mq-cc-time { font-size: 0.65rem; color: var(--text-dim); }

    /* ── Pub/Sub animation ── */
    .mq-pubsub-stage {
      display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
      background: var(--surface2); border-radius: var(--radius);
      padding: 20px 16px; border: 1px solid var(--border);
    }
    .mq-ps-publisher {
      display: flex; flex-direction: column; align-items: center; gap: 6px;
      padding: 12px 16px; border-radius: var(--radius-sm);
      border: 2px solid var(--border); background: var(--surface);
      min-width: 100px; text-align: center; transition: all .3s;
    }
    .mq-ps-publisher.mq-ps-active { border-color: var(--accent); box-shadow: 0 0 10px var(--accent-glow); }
    .mq-ps-channel-wrap { flex: 1; min-width: 120px; }
    .mq-ps-channel {
      padding: 10px 14px; border-radius: var(--radius-sm);
      border: 2px solid #fbbf24; background: rgba(251,191,36,.06);
      text-align: center; position: relative;
    }
    .mq-ps-ch-label { font-size: 0.75rem; color: #fbbf24; font-weight: 600; margin-bottom: 6px; }
    .mq-ps-msg {
      font-size: 0.72rem; font-family: var(--mono); color: var(--accent2);
      min-height: 16px; opacity: 0; transition: opacity .3s;
    }
    .mq-ps-msg.mq-msg-show { opacity: 1; }
    .mq-ps-subscribers { display: flex; flex-direction: column; gap: 8px; }
    .mq-ps-sub {
      display: flex; align-items: center; gap: 10px;
      padding: 8px 14px; border-radius: var(--radius-sm);
      border: 2px solid var(--border); background: var(--surface);
      min-width: 120px; transition: all .3s;
    }
    .mq-ps-sub.mq-sub-lit {
      border-color: var(--success); background: rgba(52,211,153,.08);
      box-shadow: 0 0 8px rgba(52,211,153,.2);
    }
    .mq-ps-received { font-size: 0.68rem; color: var(--success); font-family: var(--mono); min-width: 80px; }

    /* ── Quarkus overview ── */
    .mq-q-overview { display: flex; flex-direction: column; gap: 16px; margin-bottom: 4px; }
    .mq-q-ext-card {
      background: var(--surface2); border-radius: var(--radius);
      border: 1px solid var(--border); border-top-width: 3px;
      display: flex; flex-direction: column; gap: 10px; overflow: hidden;
    }
    .mq-q-ext-head {
      display: flex; align-items: center; gap: 10px; padding: 14px 16px 0;
    }
    .mq-q-ext-icon { font-size: 1.4rem; flex-shrink: 0; }
    .mq-q-ext-badge {
      display: inline-block; padding: 3px 12px; border-radius: 20px;
      color: #fff; font-size: 0.75rem; font-weight: 700;
    }
    .mq-q-ext-name {
      font-family: var(--mono); font-size: 0.76rem; font-weight: 600;
      background: var(--surface); border: 1px solid var(--border);
      border-radius: var(--radius-sm); padding: 6px 12px; margin: 0 16px;
      color: var(--text); word-break: break-all;
    }
    .mq-q-ext-cmd-wrap { position: relative; margin: 0 16px; }
    .mq-q-ext-cmd-wrap .mq-copy-btn { top: 6px; right: 6px; }
    .mq-q-ext-cmd {
      background: var(--bg); border: 1px solid var(--border);
      border-radius: var(--radius-sm); padding: 10px 70px 10px 12px;
    }
    .mq-q-ext-cmd code { font-family: var(--mono); font-size: 0.76rem; color: var(--text-dim); white-space: pre; display: block; overflow-x: auto; }
    .mq-q-ext-desc { font-size: 0.78rem; color: var(--text-dim); line-height: 1.55; padding: 0 16px; }
    .mq-q-ext-features { display: flex; flex-wrap: wrap; gap: 5px; padding: 0 16px 14px; }
    .mq-q-ext-feat { font-size: 0.68rem; padding: 2px 9px; border-radius: 99px; border: 1px solid; }

    /* ── Code block (full-featured with copy) ── */
    .mq-code-block {
      position: relative; border-radius: var(--radius-sm);
      background: #1a1b26; border: 1px solid rgba(255,255,255,.08); overflow: hidden;
    }
    .mq-code { padding: 14px 16px; margin: 0; font-family: var(--mono); font-size: 0.76rem; line-height: 1.7; overflow-x: auto; white-space: pre; }
    .mq-code code { color: #a9b1d6; }
    .mq-copy-btn {
      position: absolute; top: 8px; right: 8px; padding: 3px 10px;
      border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,.15);
      background: rgba(255,255,255,.08); color: #a9b1d6; cursor: pointer;
      font-size: 0.72rem; font-family: var(--sans); transition: all .2s;
    }
    .mq-copy-btn:hover { background: rgba(255,255,255,.15); }
    [data-theme="light"] .mq-code-block { background: #f8f8f8; border-color: var(--border); }
    [data-theme="light"] .mq-code code  { color: #24292e; }
    [data-theme="light"] .mq-copy-btn   { border-color: var(--border); background: #fff; color: var(--text-dim); }
    [data-theme="kitty"] .mq-code-block { background: #fff0f6; border-color: rgba(236,72,153,.18); }
    [data-theme="kitty"] .mq-code code  { color: #3b0f2c; }
    /* hljs tokens for Java + Properties inside mq-tab */
    .mq-code .hljs                       { background: transparent; }
    .mq-code .hljs-keyword               { color: #c678dd; }
    .mq-code .hljs-title,
    .mq-code .hljs-title.class_,
    .mq-code .hljs-title.function_       { color: #61afef; }
    .mq-code .hljs-string                { color: #98c379; }
    .mq-code .hljs-comment               { color: #7c848e; font-style: italic; }
    .mq-code .hljs-number                { color: #d19a66; }
    .mq-code .hljs-type,
    .mq-code .hljs-built_in              { color: #e5c07b; }
    .mq-code .hljs-meta,
    .mq-code .hljs-meta .hljs-string     { color: #e06c75; }
    .mq-code .hljs-attr                  { color: #61afef; }
    .mq-code .hljs-literal               { color: #56b6c2; }
    [data-theme="light"] .mq-code .hljs-keyword  { color: #7c3aed; }
    [data-theme="light"] .mq-code .hljs-title,
    [data-theme="light"] .mq-code .hljs-title.class_,
    [data-theme="light"] .mq-code .hljs-title.function_ { color: #1d4ed8; }
    [data-theme="light"] .mq-code .hljs-string   { color: #16a34a; }
    [data-theme="light"] .mq-code .hljs-comment  { color: #6b7280; }
    [data-theme="light"] .mq-code .hljs-number   { color: #b45309; }
    [data-theme="light"] .mq-code .hljs-type,
    [data-theme="light"] .mq-code .hljs-built_in { color: #b45309; }
    [data-theme="light"] .mq-code .hljs-meta,
    [data-theme="light"] .mq-code .hljs-meta .hljs-string { color: #dc2626; }
    [data-theme="light"] .mq-code .hljs-attr     { color: #0369a1; }

    /* ── Code examples ── */
    .mq-code-example {
      margin-bottom: 20px; border-radius: var(--radius);
      border: 1px solid var(--border); overflow: hidden;
    }
    .mq-ce-header {
      display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
      padding: 12px 16px; background: var(--surface2); border-bottom: 1px solid var(--border);
    }
    .mq-ce-num {
      width: 24px; height: 24px; border-radius: 50%;
      background: var(--accent); color: #fff; display: flex; align-items: center;
      justify-content: center; font-size: 0.75rem; font-weight: 700; flex-shrink: 0;
    }
    .mq-ce-title { font-size: 0.88rem; font-weight: 600; color: var(--text); flex: 1; }
    .mq-ce-desc  { padding: 10px 16px; font-size: 0.78rem; color: var(--text-dim); background: var(--surface); border-bottom: 1px solid var(--border); line-height: 1.5; }

    /* ── Annotation quick ref ── */
    .mq-ann-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; }
    .mq-ann-card {
      background: var(--surface2); border-radius: var(--radius);
      border: 1px solid var(--border); padding: 14px 16px;
      border-left: 4px solid var(--accent);
    }
    .mq-ann-name { font-family: var(--mono); font-size: 0.82rem; color: var(--accent2); font-weight: 600; margin-bottom: 6px; }
    .mq-ann-desc { font-size: 0.78rem; color: var(--text-dim); line-height: 1.5; margin-bottom: 6px; }
    .mq-ann-note { font-size: 0.72rem; color: var(--text-muted); font-style: italic; }

    @media (max-width: 600px) {
      .mq-lifecycle-stage { flex-direction: column; align-items: flex-start; }
      .mq-lc-arrow { height: 20px; min-width: 100%; }
      .mq-ex-body { grid-template-columns: 1fr; }
      .mq-exv-stage { flex-wrap: wrap; }
      .mq-pubsub-stage { flex-direction: column; }
      .mq-cache-stage  { flex-direction: column; }
    }

  /* ═══════════════════════════════════════════════
     BROWSER STORAGE TAB
  ═══════════════════════════════════════════════ */
  #storage-tab .stor-hidden { display: none !important; }

  /* Sub-nav */
  .stor-subnav {
    display: flex; flex-wrap: wrap; gap: 6px;
    padding: 0 0 20px;
  }
  .stor-nav-btn {
    padding: 6px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--border); background: var(--surface2);
    color: var(--text-dim); font-size: 0.78rem; cursor: pointer;
    font-family: var(--sans); transition: all .18s;
  }
  .stor-nav-btn:hover { border-color: var(--accent); color: var(--accent); }
  .stor-nav-btn.stor-nav-active {
    border-color: var(--accent); background: rgba(99,102,241,.12); color: var(--accent); font-weight: 600;
  }

  /* Section wrappers */
  .stor-section { margin-bottom: 28px; }
  .stor-section-title {
    font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 4px;
    display: flex; align-items: center; gap: 8px;
  }
  .stor-section-sub { font-size: 0.78rem; color: var(--text-dim); margin-bottom: 16px; }

  /* ── Overview: Lifetime Bars ── */
  .stor-lifetime { background: var(--surface2); border-radius: var(--radius); border: 1px solid var(--border); padding: 20px; }
  .stor-lifetime-title { font-size: 0.82rem; color: var(--text-dim); margin-bottom: 16px; font-family: var(--mono); }
  .stor-bar-row {
    display: grid; grid-template-columns: 130px 1fr 120px;
    align-items: center; gap: 10px; margin-bottom: 10px;
    transition: opacity .4s;
  }
  .stor-bar-name { font-size: 0.78rem; font-family: var(--mono); color: var(--text); }
  .stor-bar-track { height: 10px; background: var(--surface); border-radius: 99px; overflow: hidden; }
  .stor-bar-fill { height: 100%; border-radius: 99px; transition: width .6s ease, background .4s; }
  .stor-bar-label { font-size: 0.72rem; color: var(--text-dim); transition: color .4s; }
  .stor-bar-dead .stor-bar-fill { background: var(--border) !important; width: 0% !important; }
  .stor-bar-dead .stor-bar-label { color: var(--text-muted); }
  .stor-lifetime-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
  .stor-lt-btn {
    padding: 6px 14px; border-radius: var(--radius-sm);
    border: 1px solid var(--border); background: var(--surface);
    color: var(--text-dim); font-size: 0.76rem; cursor: pointer; font-family: var(--sans);
    transition: all .18s;
  }
  .stor-lt-btn:hover { border-color: var(--accent); color: var(--accent); }

  /* ── Comparison Table ── */
  .stor-cmp-table { width: 100%; border-collapse: collapse; font-size: 0.78rem; margin-top: 12px; }
  .stor-cmp-table th { background: var(--surface2); color: var(--text-dim); font-weight: 600; padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--border); }
  .stor-cmp-table td { padding: 8px 12px; border-bottom: 1px solid rgba(255,255,255,.04); vertical-align: top; }
  .stor-cmp-table tr { cursor: pointer; transition: background .15s; }
  .stor-cmp-table tr:hover td { background: rgba(99,102,241,.06); }
  .stor-cmp-ok { color: var(--success); }
  .stor-cmp-no { color: var(--error); }
  .stor-cmp-warn { color: #fbbf24; }
  .stor-cmp-name { font-family: var(--mono); font-weight: 600; }

  /* ── localStorage Playground ── */
  .stor-playground { background: var(--surface2); border-radius: var(--radius); border: 1px solid var(--border); padding: 18px; }
  .stor-play-inputs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 10px; }
  .stor-play-inputs input {
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 8px 10px; color: var(--text); font-family: var(--mono); font-size: 0.8rem; width: 100%;
  }
  .stor-play-inputs input:focus { outline: none; border-color: var(--accent); }
  .stor-play-btns { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
  .stor-play-btn {
    padding: 6px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border);
    background: var(--surface); color: var(--text-dim); font-size: 0.76rem; cursor: pointer;
    font-family: var(--sans); transition: all .15s;
  }
  .stor-play-btn:hover { border-color: var(--accent); color: var(--accent); }
  .stor-play-btn.stor-play-primary { border-color: var(--accent); background: rgba(99,102,241,.12); color: var(--accent); }
  .stor-play-btn.stor-play-danger  { border-color: var(--error);  background: rgba(239,68,68,.08);  color: var(--error); }
  .stor-play-out {
    font-family: var(--mono); font-size: 0.82rem; padding: 8px 12px;
    background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
    margin-bottom: 12px; min-height: 34px; color: var(--text-dim);
  }
  .stor-play-found { color: var(--success) !important; border-color: rgba(52,211,153,.3) !important; }
  .stor-play-null  { color: var(--error)   !important; }
  .stor-play-list { display: flex; flex-direction: column; gap: 4px; }
  .stor-play-empty { font-size: 0.76rem; color: var(--text-muted); padding: 8px 0; text-align: center; }
  .stor-play-item {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 10px; background: var(--bg); border-radius: var(--radius-sm);
    border: 1px solid var(--border); font-size: 0.76rem;
  }
  .stor-play-k    { font-family: var(--mono); color: #60a5fa; font-weight: 600; }
  .stor-play-arr  { color: var(--text-muted); }
  .stor-play-v    { font-family: var(--mono); color: #34d399; flex: 1; word-break: break-all; }
  .stor-play-del  { margin-left: auto; background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 0.8rem; padding: 2px 4px; border-radius: 4px; }
  .stor-play-del:hover { color: var(--error); background: rgba(239,68,68,.1); }

  /* ── IndexedDB table ── */
  .stor-idb-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
  .stor-idb-tbl { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
  .stor-idb-tbl th { background: var(--surface2); color: var(--text-dim); font-weight: 600; padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--border); font-family: var(--mono); }
  .stor-idb-tbl td { padding: 9px 12px; border-bottom: 1px solid rgba(255,255,255,.04); }
  .stor-idb-row { transition: all .2s; }
  .stor-idb-hl td { background: rgba(167,139,250,.12); }
  .stor-idb-dim { opacity: .25; }
  .stor-idb-del-anim { opacity: 0; transform: translateX(20px); }
  .stor-idb-id { font-family: var(--mono); color: var(--text-muted); }
  .stor-idb-ts { font-family: var(--mono); font-size: 0.72rem; color: var(--text-muted); }
  .stor-idb-role { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 0.7rem; font-weight: 600; }
  .stor-idb-role-admin { background: rgba(251,191,36,.15); color: #fbbf24; border: 1px solid rgba(251,191,36,.3); }
  .stor-idb-role-user  { background: rgba(96,165,250,.12); color: #60a5fa; border: 1px solid rgba(96,165,250,.25); }
  .stor-idb-del { background: none; border: none; cursor: pointer; opacity: .4; font-size: 0.9rem; transition: opacity .15s; }
  .stor-idb-del:hover { opacity: 1; }
  .stor-idb-controls { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; align-items: center; }
  .stor-idb-search {
    flex: 1; min-width: 140px; background: var(--bg); border: 1px solid var(--border);
    border-radius: var(--radius-sm); padding: 6px 10px; color: var(--text);
    font-family: var(--mono); font-size: 0.78rem;
  }
  .stor-idb-search:focus { outline: none; border-color: var(--accent); }

  /* ── Session: Tab isolation visual ── */
  .stor-tabs-vis { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .stor-tab-box {
    background: var(--surface2); border-radius: var(--radius); border: 1px solid var(--border);
    overflow: hidden;
  }
  .stor-tab-bar {
    background: var(--surface); padding: 8px 12px; font-size: 0.72rem;
    color: var(--text-dim); display: flex; align-items: center; gap: 6px;
    border-bottom: 1px solid var(--border);
  }
  .stor-tab-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); display: inline-block; }
  .stor-tab-dot.stor-tab-dead { background: var(--border); }
  .stor-tab-body { padding: 14px; font-size: 0.76rem; font-family: var(--mono); }
  .stor-tab-kv { display: flex; gap: 6px; margin-bottom: 6px; }
  .stor-tab-k { color: #60a5fa; }
  .stor-tab-v { color: #34d399; }
  .stor-tab-empty { color: var(--text-muted); font-style: italic; }

  /* ── Cookie animation (redesigned) ── */
  .stor-ck-vis {
    background: var(--surface2); border-radius: var(--radius); border: 1px solid var(--border);
    padding: 20px;
  }
  .stor-ck-diagram {
    display: grid; grid-template-columns: 80px 1fr 80px;
    align-items: center; gap: 12px; margin-bottom: 14px;
  }
  .stor-ck-endpoint { text-align: center; }
  .stor-ck-ep-icon  { font-size: 1.8rem; line-height: 1; margin-bottom: 4px; }
  .stor-ck-ep-label { font-size: 0.72rem; color: var(--text-dim); font-family: var(--mono); }
  .stor-ck-mid { display: flex; flex-direction: column; gap: 4px; position: relative; }
  .stor-ck-lane {
    height: 4px; background: var(--surface); border-radius: 99px; overflow: hidden; position: relative;
  }
  .stor-ck-progress {
    height: 100%; width: 0%; background: linear-gradient(90deg, var(--accent), #a78bfa);
    border-radius: 99px;
  }
  .stor-ck-progress-rev {
    background: linear-gradient(270deg, #34d399, #60a5fa);
    width: 100%; transform: scaleX(0); transform-origin: right;
  }
  .stor-ck-lane-res { margin-top: 2px; }
  .stor-ck-pkt {
    font-size: 0.7rem; font-family: var(--mono);
    background: var(--accent); color: #fff; padding: 3px 10px; border-radius: 4px;
    white-space: nowrap; opacity: 0; transform: translateY(4px);
    transition: opacity .25s, transform .25s; align-self: flex-start;
    width: fit-content;
  }
  .stor-ck-pkt-res {
    background: #34d399; color: #0a1628; align-self: flex-end;
  }
  .stor-ck-pkt-show { opacity: 1 !important; transform: translateY(0) !important; }
  .stor-ck-lane-label {
    font-size: 0.7rem; color: var(--text-muted); font-family: var(--mono);
    text-align: left;
  }
  .stor-ck-lane-label-res { text-align: right; opacity: 0; transition: opacity .3s; }
  .stor-ck-lbl-show { opacity: 1 !important; }
  .stor-ck-status {
    font-size: 0.78rem; color: var(--text-dim); margin-bottom: 12px;
    padding: 8px 12px; background: var(--bg); border-radius: var(--radius-sm);
    border: 1px solid var(--border); min-height: 36px; transition: color .3s;
  }

  /* ── Cache API log ── */
  .stor-cache-vis { background: var(--surface2); border-radius: var(--radius); border: 1px solid var(--border); padding: 18px; }
  .stor-cache-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
  .stor-cache-log { min-height: 100px; font-family: var(--mono); font-size: 0.76rem; }
  .stor-cl-line {
    padding: 4px 0; color: var(--text-dim); border-bottom: 1px solid rgba(255,255,255,.03);
    opacity: 0; animation: storClFade .3s ease forwards;
  }
  @keyframes storClFade { to { opacity: 1; } }
  .stor-cl-time { color: var(--text-muted); }
  .stor-cl-hit  { color: var(--success); font-weight: 700; }
  .stor-cl-miss { color: var(--error); font-weight: 700; }

  /* ── Security: XSS ── */
  .stor-xss-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
  .stor-xss-tab {
    padding: 5px 12px; border-radius: var(--radius-sm);
    border: 1px solid var(--border); background: var(--surface2);
    color: var(--text-dim); font-size: 0.76rem; cursor: pointer; font-family: var(--sans);
    transition: all .15s;
  }
  .stor-xss-tab:hover { border-color: var(--accent); color: var(--accent); }
  .stor-xss-tab-active { border-color: var(--accent) !important; color: var(--accent) !important; background: rgba(99,102,241,.12) !important; font-weight: 600; }
  .stor-xss-box { border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; transition: border-color .3s; }
  .stor-xss-code { padding: 14px 16px; margin: 0; font-family: var(--mono); font-size: 0.76rem; line-height: 1.7; color: #a9b1d6; overflow-x: auto; white-space: pre; background: #1a1b26; }
  .stor-xss-msg { padding: 10px 16px; font-size: 0.8rem; font-weight: 600; border-top: 1px solid var(--border); }
  .stor-xss-danger  { border-color: rgba(239,68,68,.4) !important; }
  .stor-xss-danger .stor-xss-msg  { background: rgba(239,68,68,.08);  color: var(--error); }
  .stor-xss-safe    { border-color: rgba(52,211,153,.4) !important; }
  .stor-xss-safe .stor-xss-msg    { background: rgba(52,211,153,.08); color: var(--success); }
  .stor-xss-warning { border-color: rgba(251,191,36,.4) !important; }
  .stor-xss-warning .stor-xss-msg { background: rgba(251,191,36,.08); color: #fbbf24; }

  /* ── Decision Tree ── */
  .stor-dt-box { background: var(--surface2); border-radius: var(--radius); border: 1px solid var(--border); padding: 20px; min-height: 160px; }
  .stor-dt-q { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 16px; }
  .stor-dt-opts { display: flex; flex-direction: column; gap: 8px; }
  .stor-dt-opt {
    padding: 10px 16px; border-radius: var(--radius-sm); border: 1px solid var(--border);
    background: var(--surface); color: var(--text); font-size: 0.82rem; cursor: pointer;
    font-family: var(--sans); text-align: left; transition: all .18s;
  }
  .stor-dt-opt:hover { border-color: var(--accent); background: rgba(99,102,241,.08); color: var(--accent); transform: translateX(4px); }
  .stor-dt-back { margin-top: 12px; padding: 5px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: none; color: var(--text-dim); font-size: 0.76rem; cursor: pointer; font-family: var(--sans); transition: all .15s; }
  .stor-dt-back:hover { border-color: var(--accent); color: var(--accent); }
  .stor-dt-answer { border-radius: var(--radius-sm); border: 2px solid; padding: 18px; }
  .stor-dt-ans-type { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
  .stor-dt-ans-why  { font-size: 0.82rem; color: var(--text-dim); line-height: 1.6; margin-bottom: 14px; }
  .stor-dt-ans-actions { display: flex; gap: 8px; }
  .stor-dt-restart, .stor-dt-back { padding: 6px 14px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--text-dim); font-size: 0.76rem; cursor: pointer; font-family: var(--sans); transition: all .15s; }
  .stor-dt-restart:hover { border-color: var(--accent); color: var(--accent); }

  /* ── Code blocks ── */
  #storage-tab .stor-code-block {
    position: relative; border-radius: var(--radius-sm);
    background: #1a1b26; border: 1px solid rgba(255,255,255,.08); overflow: hidden; margin-bottom: 12px;
  }
  #storage-tab .stor-code { padding: 14px 16px; margin: 0; font-family: var(--mono); font-size: 0.76rem; line-height: 1.7; overflow-x: auto; white-space: pre; color: #a9b1d6; }
  #storage-tab .stor-copy-btn {
    position: absolute; top: 8px; right: 8px; padding: 3px 10px;
    border-radius: var(--radius-sm); border: 1px solid rgba(255,255,255,.15);
    background: rgba(255,255,255,.08); color: #a9b1d6; cursor: pointer;
    font-size: 0.72rem; font-family: var(--sans); transition: all .2s;
  }
  #storage-tab .stor-copy-btn:hover { background: rgba(255,255,255,.15); }

  /* ── Info cards ── */
  .stor-info-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-bottom: 16px; }
  .stor-info-card {
    background: var(--surface2); border-radius: var(--radius-sm); border: 1px solid var(--border);
    padding: 12px 14px;
  }
  .stor-info-label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
  .stor-info-val   { font-size: 0.88rem; font-weight: 600; color: var(--text); font-family: var(--mono); }

  /* ── Use-case pills ── */
  .stor-use-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
  .stor-use-pill {
    font-size: 0.72rem; padding: 3px 10px; border-radius: 99px;
    border: 1px solid var(--border); color: var(--text-dim); background: var(--surface2);
  }

  /* ── Best practices ── */
  .stor-rules { display: flex; flex-direction: column; gap: 8px; }
  .stor-rule  { display: flex; gap: 10px; align-items: flex-start; font-size: 0.8rem; padding: 10px 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); }
  .stor-rule-ok   { border-color: rgba(52,211,153,.2);  background: rgba(52,211,153,.05); }
  .stor-rule-bad  { border-color: rgba(239,68,68,.2);   background: rgba(239,68,68,.05); }
  .stor-rule-warn { border-color: rgba(251,191,36,.2);  background: rgba(251,191,36,.05); }
  .stor-rule-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
  .stor-rule-text { color: var(--text-dim); line-height: 1.5; }

  /* ── hljs tokens (One Dark palette) ── */
  #storage-tab .stor-code .hljs                       { background: transparent; color: #abb2bf; }
  #storage-tab .stor-code .hljs-keyword               { color: #c678dd; }
  #storage-tab .stor-code .hljs-title,
  #storage-tab .stor-code .hljs-title.class_,
  #storage-tab .stor-code .hljs-title.function_       { color: #61afef; }
  #storage-tab .stor-code .hljs-string                { color: #98c379; }
  #storage-tab .stor-code .hljs-comment               { color: #7c848e; font-style: italic; }
  #storage-tab .stor-code .hljs-number                { color: #d19a66; }
  #storage-tab .stor-code .hljs-literal               { color: #56b6c2; }
  #storage-tab .stor-code .hljs-built_in              { color: #e5c07b; }
  #storage-tab .stor-code .hljs-params                { color: #abb2bf; }
  #storage-tab .stor-code .hljs-attr,
  #storage-tab .stor-code .hljs-property              { color: #e06c75; }
  #storage-tab .stor-code .hljs-variable,
  #storage-tab .stor-code .hljs-subst                 { color: #e06c75; }
  #storage-tab .stor-code .hljs-meta                  { color: #e06c75; }
  #storage-tab .stor-code .hljs-type                  { color: #e5c07b; }
  #storage-tab .stor-code .hljs-punctuation,
  #storage-tab .stor-code .hljs-operator              { color: #abb2bf; }

  /* light / kitty overrides */
  [data-theme="light"] #storage-tab .stor-code-block { background: #f6f8fa; border-color: var(--border); }
  [data-theme="light"] #storage-tab .stor-code { color: #24292e; }
  [data-theme="light"] #storage-tab .stor-code .hljs                       { color: #24292e; }
  [data-theme="light"] #storage-tab .stor-code .hljs-keyword               { color: #7c3aed; }
  [data-theme="light"] #storage-tab .stor-code .hljs-title,
  [data-theme="light"] #storage-tab .stor-code .hljs-title.class_,
  [data-theme="light"] #storage-tab .stor-code .hljs-title.function_       { color: #1d4ed8; }
  [data-theme="light"] #storage-tab .stor-code .hljs-string                { color: #16a34a; }
  [data-theme="light"] #storage-tab .stor-code .hljs-comment               { color: #6b7280; font-style: italic; }
  [data-theme="light"] #storage-tab .stor-code .hljs-number                { color: #b45309; }
  [data-theme="light"] #storage-tab .stor-code .hljs-literal               { color: #0891b2; }
  [data-theme="light"] #storage-tab .stor-code .hljs-built_in              { color: #b45309; }
  [data-theme="light"] #storage-tab .stor-code .hljs-attr,
  [data-theme="light"] #storage-tab .stor-code .hljs-property              { color: #dc2626; }
  [data-theme="light"] #storage-tab .stor-copy-btn { background: #fff; border-color: var(--border); color: var(--text-dim); }
  [data-theme="kitty"] #storage-tab .stor-code .hljs-keyword               { color: #7c3aed; }
  [data-theme="kitty"] #storage-tab .stor-code .hljs-string                { color: #15803d; }
  [data-theme="kitty"] #storage-tab .stor-code .hljs-title,
  [data-theme="kitty"] #storage-tab .stor-code .hljs-title.class_,
  [data-theme="kitty"] #storage-tab .stor-code .hljs-title.function_       { color: #1d4ed8; }
  [data-theme="light"] .stor-xss-code { background: #f6f8fa; color: #24292e; }
  [data-theme="light"] .stor-cache-log { background: #f6f8fa; }

  @media (max-width:640px) {
    .stor-play-inputs { grid-template-columns: 1fr; }
    .stor-tabs-vis    { grid-template-columns: 1fr; }
    .stor-bar-row     { grid-template-columns: 100px 1fr 90px; }
    .stor-cookie-nodes { flex-direction: column; }
    .stor-cookie-arrow { width: 2px; height: 30px; margin: 4px auto; }
  }

    /* ── ESAN AI AGENT guide ── */
    .ea-nav-svg { width: 16px; height: 16px; vertical-align: -3px; }
    .ea-wrap { max-width: 860px; display: flex; flex-direction: column; gap: 4px; }
    .ea-hero { border-color: var(--border-strong); padding: 22px; }
    .ea-kicker { font-family: var(--mono); font-size: .72rem; letter-spacing: .06em; color: var(--accent2); margin-bottom: 6px; }
    .ea-title { font-size: 1.6rem; line-height: 1.25; margin: 0 0 10px; color: var(--text); font-weight: 700; }
    .ea-lede { margin: 0 0 16px; color: var(--text-dim); font-size: .9rem; line-height: 1.7; max-width: 65ch; }
    .ea-where { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding: 14px 16px; background: var(--surface2); border: 1px solid var(--border-strong); border-left: 3px solid var(--accent); border-radius: var(--radius-sm); }
    .ea-where-main { flex: 1 1 260px; min-width: 0; }
    .ea-where-k { font-size: .72rem; color: var(--text-dim); margin-bottom: 2px; }
    .ea-url { font-family: var(--mono); font-size: 1.25rem; color: var(--text); font-weight: 600; overflow-wrap: anywhere; }
    .ea-where-sub { font-size: .78rem; color: var(--text-dim); margin-top: 4px; }
    .ea-where .btn { flex: none; text-decoration: none; }
    .ea-h { font-size: 1.05rem; margin: 0 0 6px; color: var(--text); font-weight: 600; }
    .ea-sub { margin: 0 0 12px; color: var(--text-dim); font-size: .84rem; line-height: 1.6; }
    .ea-note { margin: 12px 0 0; font-size: .82rem; color: var(--text-dim); line-height: 1.6; }
    .ea-note-warn { padding: 10px 12px; border-radius: var(--radius-sm); background: rgba(251,191,36,.08); border: 1px solid rgba(251,191,36,.3); color: var(--text); }
    .ea-note-warn b { color: var(--text); }
    .ea-note a, .ea-steps a, .ea-faq a { color: var(--accent2); }
    .ea-flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; counter-reset: eaf; }
    .ea-flow li { counter-increment: eaf; background: var(--surface2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 12px; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
    .ea-flow li b::before { content: counter(eaf) ". "; color: var(--accent2); font-family: var(--mono); }
    .ea-flow li b { font-size: .88rem; color: var(--text); }
    .ea-flow li span { font-size: .8rem; color: var(--text-dim); line-height: 1.55; }
    .ea-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; counter-reset: eas; }
    .ea-steps > li { counter-increment: eas; position: relative; padding-left: 38px; min-width: 0; }
    .ea-steps > li::before { content: counter(eas); position: absolute; left: 0; top: 0; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-family: var(--mono); font-size: .8rem; font-weight: 600; background: var(--accent-glow); color: var(--accent); border: 1px solid var(--accent); }
    .ea-steps > li > b { display: block; font-size: .92rem; color: var(--text); line-height: 1.6; }
    .ea-steps p { margin: 4px 0 0; font-size: .84rem; color: var(--text-dim); line-height: 1.65; max-width: 70ch; }
    .ea-small { font-size: .78rem !important; }
    .ea-cmd { display: flex; align-items: stretch; gap: 8px; margin-top: 8px; min-width: 0; }
    .ea-wrap .ea-cmd code { flex: 1; min-width: 0; font-family: var(--mono); font-size: .8rem; line-height: 1.5; color: var(--text); background: var(--surface2); border: 1px solid var(--border-strong); border-radius: var(--radius-sm); padding: 8px 10px; white-space: pre-wrap; overflow-wrap: anywhere; }
    .ea-cmd .btn { flex: none; }
    .ea-box { margin-top: 16px; padding: 12px 14px; background: var(--surface2); border: 1px dashed var(--border-strong); border-radius: var(--radius-sm); }
    .ea-box > b { font-size: .88rem; color: var(--text); }
    .ea-box p { margin: 4px 0 6px; font-size: .82rem; color: var(--text-dim); line-height: 1.6; }
    .ea-os { font-size: .75rem; color: var(--text-dim); margin-top: 10px; }
    .ea-wrap code:not(.ea-url) { font-family: var(--mono); }
    .ea-cmd + .ea-list { margin-top: 12px; }
    .ea-wrap p code, .ea-wrap li code, .ea-wrap dd code, .ea-wrap td code { font-size: .92em; background: var(--surface2); padding: 1px 5px; border-radius: 4px; overflow-wrap: anywhere; }
    .ea-wrap kbd { font-family: var(--mono); font-size: .75rem; padding: 1px 6px; border: 1px solid var(--border-strong); border-bottom-width: 2px; border-radius: 4px; background: var(--surface2); }
    .ea-table-wrap { overflow-x: auto; }
    .ea-table { width: 100%; border-collapse: collapse; font-size: .84rem; }
    .ea-table th, .ea-table td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; color: var(--text-dim); }
    .ea-table th { color: var(--text); font-weight: 600; font-size: .78rem; }
    .ea-table td:first-child { white-space: nowrap; }
    .ea-list { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 8px; font-size: .84rem; color: var(--text-dim); line-height: 1.65; }
    .ea-list b { color: var(--text); }
    .ea-faq { margin: 0; }
    .ea-faq dt { font-size: .88rem; color: var(--text); font-weight: 600; margin-top: 12px; }
    .ea-faq dt:first-child { margin-top: 0; }
    .ea-faq dd { margin: 3px 0 0; font-size: .82rem; color: var(--text-dim); line-height: 1.6; }
    @media (max-width: 720px) {
      .ea-flow { grid-template-columns: 1fr; }
      .ea-title { font-size: 1.3rem; }
      .ea-hero { padding: 16px; }
      .ea-table td:first-child { white-space: normal; }
    }