:root {
    --surface: #23133a;
    --surface2: #1f1232;
    --border: #3a1c63;
    --accent: #ad3ef2;
    --accent2: #b33ff3;
    --accent3: #ff6b35;
    --warn: #a855f7;
    --text: #f0f8ff;
    --text-dim: #dbe3ea;
    --text-bright: #d6d6d6;
    --glow: 0 0 20px #be52e50f;
    --glow2: 0 0 20px #be52e50f;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }

  .pam-identity-training-guide {
    background: #191127;
    color: var(--text);
    position: relative;
    font-size: 15px;
    line-height: 1.7;
    height: 100vh;
    overflow-x: hidden;
  }

  /* Grid background */
  .pam-identity-training-guide::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(rgba(0,200,255,0.03) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,200,255,0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
  }

  /* Scan line effect */
  .pam-identity-training-guide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
    pointer-events: none;
    z-index: 0;
  }

  /* ===== LAYOUT ===== */
  .shell {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
  }

  /* ===== SIDEBAR ===== */
  .sidebar {
    width: 280px;
    flex-shrink: 0;
    background: #180f26;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
  }

  .sidebar-brand {
    padding: 28px 24px 20px;
    border-bottom: 1px solid var(--border);
  }

  .brand-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #291a3e;
    border: 1px solid #3a1c63;
    border-radius: 6px;
    padding: 4px 10px;
    
    font-size: 10px;
    color: var(--accent);
    
    margin-bottom: 10px;
    text-transform: uppercase;
  }

  .brand-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent2);
    box-shadow: 0 0 8px var(--accent2);
    animation: pulse 2s infinite;
  }

  @keyframes pulse {
    0%,100% { opacity:1; transform:scale(1); }
    50% { opacity:0.5; transform:scale(0.8); }
  }

  .brand-title {
    
    font-size: 18px;
    font-weight: 800;
    color: var(--text-bright);
    line-height: 1.2;
  }

  .brand-sub {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 4px;
    
    
  }

  /* Progress bar */
  .progress-area {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
  }

  .progress-label {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-dim);
    margin-bottom: 8px;
    
  }

  .progress-bar-track {
    height: 4px;
    background: #282035;
    border-radius: 2px;
    overflow: hidden;
  }

  .progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), #684895);
    border-radius: 2px;
    transition: width 0.5s ease;
    width: 0%;
    box-shadow: 0 0 8px var(--accent);
  }

  /* Nav items */
  .nav-section {
    padding: 12px 0;
    flex: 1;
  }

  .nav-section-label {
    
    font-size: 10px;
    
    color: var(--text-dim);
    text-transform: uppercase;
    padding: 8px 24px 6px;
  }

  .nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    cursor: pointer;
    transition: all 0.2s;
    border-left: 2px solid transparent;
    position: relative;
  }

  .nav-item:hover {
    background: #23133a9f;
    border-left-color: #3a1c63;
  }

  .nav-item.active {
    background: #23133a;
    border-left-color: var(--accent);
  }

  .nav-item.active .nav-item-title {
    color: var(--accent);
  }

  .nav-num {
    
    font-size: 10px;
    color: var(--text-dim);
    width: 20px;
    flex-shrink: 0;
  }

  .nav-item.active .nav-num { color: var(--accent); }

  .nav-item-content { flex: 1; }

  .nav-item-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
    line-height: 1.3;
  }

  .nav-item-sub {
    font-size: 11px;
    color: var(--text-dim);
    margin-top: 1px;
  }

  .nav-check {
    width: 16px; height: 16px;
    border-radius: 50%;
    border: 1.5px solid var(--text-dim);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    transition: all 0.3s;
  }

  .nav-item.completed .nav-check {
    border-color: var(--accent2);
    background: #3a1c63;
    color: var(--accent2);
    box-shadow: 0 0 8px #be52e50f;
  }

  /* ===== MAIN ===== */
  .main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
  }

  /* Topbar */
  .topbar {
    height: 64px;
    border-bottom: 1px solid var(--border);
    background: #180f26;
    display: flex;
    align-items: center;
    padding: 0 40px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 1;
    backdrop-filter: blur(12px);
  }

  .topbar-module {
    
    font-size: 11px;
    color: var(--accent);
    
  }

  .topbar-sep { color: var(--text-dim); }

  .topbar-title {
    
    font-weight: 700;
    font-size: 16px;
    color: var(--text-bright);
  }

  .topbar-actions {
    margin-left: auto;
    display: flex;
    gap: 12px;
  }

  .btn {
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    border: none;
    
  }

  .btn-ghost {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-dim);
  }

  .btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
  }

  .btn-primary {
    background: linear-gradient(135deg, var(--accent), #2a1647);
    color: #fff;
    box-shadow: 0 0 16px #be52e50f;
  }

  .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px #be52e50f;
  }

  /* ===== CONTENT ===== */
  .content {
    padding: 40px;
    max-width: 860px;
  }

  /* Module sections */
  .module {
    display: none;
    animation: fadeUp 0.4s ease;
  }

  .module.visible { display: block; }

  @keyframes fadeUp {
    from { opacity:0; transform:translateY(16px); }
    to { opacity:1; transform:translateY(0); }
  }

  .module-header {
    margin-bottom: 32px;
  }

  .module-eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
  }

  .eyebrow-tag {
    font-size: 10px;
    text-transform: uppercase;
    padding: 3px 10px;
    border-radius: 4px;
    border: 1px solid;
  }

  .tag-blue { color: var(--accent); border-color: #3a1c63; background: #291a3e; }
  .tag-green { color: var(--accent2); border-color: #3a1c63; background: #291a3e; }
  .tag-orange { color: var(--accent3); border-color: #3a1c63; background: #291a3e; }
  .tag-yellow { color: var(--warn); border-color: #3a1c63; background: #291a3e; }

  .module-title {
    
    font-size: 32px;
    font-weight: 800;
    color: var(--text-bright);
    line-height: 1.15;
  }

  .module-title span { color: var(--accent); }

  .module-desc {
    color: var(--text-dim);
    font-size: 14px;
    margin-top: 10px;
    max-width: 600px;
  }

  /* Cards */
  .card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    transition: border-color 0.2s;
  }

  .card:hover { border-color: #5e309d; }

  .card-title {
    
    font-size: 16px;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
  }

  .card-icon {
    width: 32px; height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
  }

  .icon-blue { background: #291a3e; color: var(--accent); }
  .icon-green { background: rgba(0,255,157,0.12); color: var(--accent2); }
  .icon-orange { background: rgba(255,107,53,0.12); color: var(--accent3); }
  .icon-yellow { background: rgba(255,209,102,0.12); color: var(--warn); }

  .card p {
    color: var(--text);
    font-size: 14px;
    line-height: 1.8;
  }

  /* Grid layouts */
  .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
  .grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 20px; }

  /* Stat cards */
  .stat-card {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
  }

  .stat-num {
    
    font-size: 36px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 6px;
  }

  .stat-label {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.4;
  }

  /* Callout */
  .callout {
    display: flex;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
  }

  .callout-blue { background: #291a3e; border: 1px solid #3a1c63; }
  .callout-green { background: rgba(0,255,157,0.07); border: 1px solid rgba(0,255,157,0.2); }
  .callout-orange { background: rgba(255,107,53,0.07); border: 1px solid rgba(255,107,53,0.2); }
  .callout-yellow { background: rgba(255,209,102,0.07); border: 1px solid rgba(255,209,102,0.2); }

  .callout-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
  .callout-body { flex: 1; }
  .callout-title { font-weight: 600; font-size: 13px; color: var(--text-bright); margin-bottom: 4px; }
  .callout-text { font-size: 13px; color: var(--text); line-height: 1.7; }

  /* Accordions */
  .accordion {
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 12px;
  }

  .accordion-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    cursor: pointer;
    background: var(--surface2);
    transition: background 0.2s;
    user-select: none;
  }

  .accordion-head:hover { background: #1f1232; }

  .accordion-head.open { background: #2a1647; }

  .accordion-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-bright);
    flex: 1;
  }

  .accordion-arrow {
    color: var(--text-dim);
    transition: transform 0.3s;
    font-size: 12px;
  }

  .accordion-head.open .accordion-arrow { transform: rotate(180deg); color: var(--accent); }

  .accordion-body {
    display: none;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    background: #23133a;
    font-size: 14px;
    color: var(--text);
    line-height: 1.8;
  }

  .accordion-body.open { display: block; }

  /* Process flow */
  .flow {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .flow-step {
    flex: 1;
    min-width: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
  }

  .flow-step:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -12px;
    top: 28px;
    color: var(--accent);
    font-size: 18px;
    z-index: 1;
  }

  .flow-circle {
    width: 56px; height: 56px;
    border-radius: 50%;
    border: 2px solid var(--accent);
    background: #23133a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    margin-bottom: 10px;
    box-shadow: var(--glow);
    transition: all 0.3s;
  }

  .flow-step:hover .flow-circle {
    background: #1f1232;
    transform: scale(1.1);
  }

  .flow-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-bright);
    text-align: center;
    line-height: 1.3;
    margin-bottom: 4px;
  }

  .flow-sub {
    font-size: 10px;
    color: var(--text-dim);
    text-align: center;
    
    line-height: 1.4;
  }

  /* Tag list */
  .tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 12px 0;
  }

  .tag-pill {
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    border: 1px solid;
  }

  /* Table */
  .table-wrap {
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
  }

  table { width: 100%; border-collapse: collapse; }

  th {
    background: var(--surface2);
    padding: 12px 16px;
    text-align: left;
    
    font-size: 11px;
    
    color: var(--text-dim);
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
  }

  td {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text);
    border-bottom: 1px solid #5e309d;
    vertical-align: top;
  }

  tr:last-child td { border-bottom: none; }
  tr:hover td { background: #3a1c6350; }

  /* ===== INTERACTIVE DIAGRAM ===== */
  .diagram-container {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
  }

  .diagram-title {
    
    font-size: 14px;
    font-weight: 700;
    color: var(--text-bright);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  /* Honeycomb identity types */
  .identity-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 16px;
  }

  .identity-cell {
    background: #23133a;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.25s;
    text-align: center;
  }

  .identity-cell:hover,
  .identity-cell.active {
    border-color: var(--accent);
    background: #1f1232;
    box-shadow: var(--glow);
    transform: translateY(-2px);
  }

  .identity-cell.active2 {
    border-color: var(--accent2);
    background: #2a1647;
    box-shadow: var(--glow2);
  }

  .ic-icon { font-size: 24px; margin-bottom: 6px; }
  .ic-title { font-size: 12px; font-weight: 600; color: var(--text-bright); }
  .ic-desc { font-size: 11px; color: var(--text-dim); margin-top: 3px; line-height: 1.4; }

  .identity-detail {
    background: #3a1c6350;
    border: 1px solid #3a1c63;
    border-radius: 8px;
    padding: 14px 16px;
    font-size: 13px;
    color: var(--text);
    min-height: 56px;
    line-height: 1.7;
    transition: all 0.3s;
  }

  /* CID Architecture visual */
  .arch-visual {
    position: relative;
    background: #5e309d;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px;
    margin-bottom: 20px;
  }

  .arch-layer {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
  }

  .arch-box {
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s;
    border: 1px solid;
    position: relative;
  }

  .arch-box:hover { transform: scale(1.05); }

  .ab-source { background: #1f1232; border-color: #3a1c63; color: var(--accent); }
  .ab-engine { background: #23133a7e; border-color: #5e309d; color: var(--accent2); }
  .ab-output { background: rgba(255,107,53,0.08); border-color: rgba(255,107,53,0.3); color: var(--accent3); }

  .arch-connector {
    text-align: center;
    color: var(--text-dim);
    font-size: 18px;
    margin-bottom: 8px;
  }

  .arch-label {
    
    font-size: 10px;
    
    text-transform: uppercase;
    color: var(--text-dim);
    text-align: center;
    margin-bottom: 10px;
  }

  /* ===== QUIZ ===== */
  .quiz-q {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 16px;
  }

  .quiz-num {
    
    font-size: 10px;
    
    color: var(--text-dim);
    text-transform: uppercase;
    margin-bottom: 8px;
  }

  .quiz-text {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: 16px;
    line-height: 1.5;
  }

  .quiz-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .quiz-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 13px;
    color: var(--text);
    background: #1f1232;
    user-select: none;
  }

  .quiz-option:hover:not(.disabled) {
    border-color: #5e309d;
    background: #2a1647;
  }

  .quiz-option.correct {
    border-color: #77b255;
    background: #77b25520;
    color: #60c090;
  }

  .quiz-option.wrong {
    border-color: #dc143c;
    background: #dc143c2b;
    color: #ff7a90;
  }

  .quiz-option.disabled { cursor: default; }

  .quiz-radio {
    width: 16px; height: 16px;
    border-radius: 50%;
    border: 2px solid var(--text-dim);
    flex-shrink: 0;
    margin-top: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 9px;
    transition: all 0.2s;
  }

  .quiz-option.correct .quiz-radio { border-color: var(--accent2); background: var(--accent2); color: #000; }
  .quiz-option.wrong .quiz-radio { border-color: rgba(255,80,80,0.7); }

  .quiz-feedback {
    margin-top: 12px;
    padding: 10px 14px;
    border-radius: 8px;
    font-size: 13px;
    display: none;
  }

  .quiz-feedback.show { display: block; }
  .quiz-feedback.correct-fb { background: rgba(0,255,157,0.08); border: 1px solid rgba(0,255,157,0.25); color: var(--accent2); }
  .quiz-feedback.wrong-fb { background: rgba(255,80,80,0.08); border: 1px solid rgba(255,80,80,0.25); color: #ff8080; }

  .quiz-score-box {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    margin-bottom: 20px;
    display: none;
  }

  .quiz-score-box.show { display: block; animation: fadeUp 0.4s ease; }

  .score-big {
    
    font-size: 64px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
  }

  .score-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-bright);
    margin-bottom: 8px;
  }

  .score-sub { font-size: 14px; color: var(--text-dim); }

  /* Terminal code block */
  .terminal {
    background: #020a14;
    border: 1px solid #3a1c63;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 20px;
    
  }

  .terminal-bar {
    background: #23133a;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid #5e309d;
  }

  .tb-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
  }

  .tb-red { background: #ff5f57; }
  .tb-yellow { background: #febc2e; }
  .tb-green { background: #28c840; }

  .terminal-label {
    margin-left: 8px;
    font-size: 11px;
    color: var(--text-dim);
    
  }

  .terminal-body {
    padding: 16px;
    font-size: 12px;
    line-height: 1.8;
    color: #f2f7fa;
  }

  .t-comment { color: #dce4eb; }
  .t-key { color: var(--accent2); }
  .t-val { color: #ffcb74; }
  .t-str { color: #ff9d7a; }
  .t-op { color: var(--accent); }

  /* Risk indicator */
  .risk-meter {
    display: flex;
    gap: 4px;
    align-items: center;
    margin: 12px 0;
  }

  .risk-bar {
    flex: 1;
    height: 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    position: relative;
  }

  .risk-bar:hover { transform: scaleY(1.5); }

  .risk-low { background: var(--accent2); opacity: 0.4; }
  .risk-med { background: var(--warn); opacity: 0.5; }
  .risk-high { background: var(--accent3); opacity: 0.6; }
  .risk-crit { background: #ff4444; }
  .risk-active { opacity: 1 !important; box-shadow: 0 0 12px currentColor; }

  /* ===== TOOLTIP ===== */
  [data-tip] { position: relative; cursor: help; }
  [data-tip]::after {
    content: attr(data-tip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #1f1232;
    border: 1px solid var(--accent);
    color: var(--text-bright);
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 6px;
    white-space: nowrap;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.2s;
    z-index: 1;
    
    font-weight: 400;
  }

  [data-tip]:hover::after { opacity: 1; }

  /* ===== COMPLETION ===== */
  .complete-module {
    background: var(--surface2);
    border: 1px solid #3a1c63;
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    margin-top: 32px;
  }

  .complete-icon {
    font-size: 48px;
    margin-bottom: 12px;
  }

  .complete-title {
    
    font-size: 20px;
    font-weight: 800;
    color: var(--text-bright);
    margin-bottom: 8px;
  }

  .complete-text { font-size: 14px; color: var(--text-dim); margin-bottom: 20px; }

  /* ===== HIGHLIGHT BOX ===== */
  .highlight-box {
    background: linear-gradient(135deg, #3a1c63, #684895);
    border: 1px solid #3a1c63;
    border-radius: 12px;
    padding: 20px 24px;
    margin-bottom: 20px;
  }

  .highlight-box h4 {
    
    font-size: 15px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 10px;
  }

  .highlight-box ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .highlight-box li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 13px;
    color: var(--text);
    line-height: 1.6;
  }

  .highlight-box li::before {
    content: '▸';
    color: var(--accent2);
    flex-shrink: 0;
    margin-top: 1px;
  }

  /* ===== DELINEA SPECIFIC ===== */
  .delinea-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(255,107,53,0.1), rgba(255,107,53,0.05));
    border: 1px solid rgba(255,107,53,0.3);
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent3);
    margin-bottom: 16px;
  }

  .delinea-badge span { color: var(--text-dim); font-weight: 400; }

  /* Scrollbar */
  ::-webkit-scrollbar { width: 6px; height: 6px; }
  ::-webkit-scrollbar-track { background: transparent; }
  ::-webkit-scrollbar-thumb { background: #873cf015; border-radius: 3px; }
  ::-webkit-scrollbar-thumb:hover { background: #873cf015; }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 768px) {
    .sidebar { display: none; }
    .content { padding: 20px; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .flow { flex-direction: column; align-items: center; }
    .flow-step::after { display: none; }
    .identity-grid { grid-template-columns: 1fr 1fr; }
    .topbar{
          flex-direction: column;
    height: auto;
    padding: 10px;
    gap: 10px
    }
  }