/* Demo page: its heading and tabs, the closing takeaway, and the invited live-call tab.
   The sample-call player itself is styled by demo-console.css (legacy) and demo-player.css. */
@layer page {
  /* ---- Heading and tabs ---- */
  .demo-head { padding-top: clamp(16px, 2.5vw, 30px); padding-bottom: var(--space-2); }
  .demo-head h1 { font-size: clamp(28px, 3.2vw, 42px); }
  .demo-head > p { margin-top: 4px; max-width: 62ch; color: var(--text); }
  .demo-tabs { display: flex; flex-wrap: wrap; gap: 0 var(--space-5); margin-top: var(--space-3); border-bottom: 1px solid var(--border); }
  .demo-tabs button { display: inline-flex; align-items: center; min-height: var(--tap); padding: 8px 2px; border: 0; border-bottom: 3px solid transparent; background: none; color: var(--muted); font-size: var(--fs-base); font-weight: 700; }
  .demo-tabs button:hover { color: var(--ink); }
  .demo-tabs button[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--secondary); }
  .demo-tab-note { display: inline-block; margin-left: 8px; padding: 2px 8px; border-radius: var(--radius-pill); background: var(--secondary-tint); color: var(--secondary-hover); font-size: 12px; font-weight: 700; }
  .demo-live { padding-bottom: var(--space-6); }

  /* ---- After the player ---- */
  .demo-takeaway { max-width: 900px; padding-top: var(--space-7); padding-bottom: var(--space-8); }
  .demo-takeaway .eyebrow { margin-bottom: var(--space-2); }
  .demo-takeaway h2 { margin-bottom: var(--space-3); }
  .demo-takeaway > p { max-width: var(--measure); }
  .demo-takeaway-links { display: flex; flex-wrap: wrap; gap: 0 var(--space-6); margin-top: var(--space-4) !important; }

  /* ---- Invited live call ---- */
  .pilot-page { background: var(--bg); color: var(--ink); }
  .pilot-wrap { width: min(100% - 2 * var(--gutter), 1080px); margin-inline: auto; }
  .pilot-page h2 { font-size: clamp(24px, 2.6vw, 30px); }
  .pilot-page h2:focus { outline: none; }
  .pilot-page h3 { font-size: var(--fs-md); }
  .pilot-page p { line-height: 1.6; }

  .pilot-text-link { color: var(--secondary); font-weight: 700; }
  .pilot-text-link:hover { text-decoration: underline; text-underline-offset: 3px; }
  .pilot-link-button { min-height: var(--tap); padding: 8px 4px; border: 0; background: none; color: var(--secondary); font-size: 15px; font-weight: 700; }
  .pilot-link-button:hover { text-decoration: underline; text-underline-offset: 3px; }
  .pilot-link-button:disabled { opacity: .6; }

  .pilot-page label { display: grid; gap: 6px; color: var(--ink); font-size: var(--fs-sm); font-weight: 700; }
  .pilot-page input:not([type="radio"]) { width: 100%; min-height: 48px; padding: 10px 12px; border: 1px solid var(--border-strong); border-radius: 8px; background: var(--bg); color: var(--ink); font-size: var(--fs-base); font-weight: 400; }
  .pilot-page input:not([type="radio"]):focus-visible { border-color: var(--primary); outline: 3px solid var(--focus); outline-offset: 1px; }
  .pilot-page ::placeholder { color: var(--subtle); font-style: italic; opacity: 1; }
  .pilot-page small { color: var(--muted); font-size: 12px; font-weight: 400; }
  .pilot-form { display: grid; gap: var(--space-4); max-width: 560px; }
  .pilot-form-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-3); }
  .pilot-step-actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-3) var(--space-5); }
  .pilot-note { max-width: var(--measure); color: var(--muted); font-size: var(--fs-sm); }
  .pilot-note a { margin-right: var(--space-3); color: var(--secondary); text-decoration: underline; text-underline-offset: 3px; }
  .pilot-error { padding: 10px 12px; border-left: 4px solid var(--danger); border-radius: var(--radius-sm); background: var(--danger-tint); color: #7d2a20; font-size: var(--fs-sm); }
  .pilot-mono { font-family: var(--font-mono); letter-spacing: .03em; }

  .pilot-gate { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); align-items: center; gap: clamp(28px, 5vw, 64px); padding: clamp(32px, 6vw, 72px) 0; }
  .pilot-gate-copy { display: grid; gap: var(--space-3); }
  .pilot-lead { color: var(--text); font-size: var(--fs-md); }
  .pilot-card { padding: var(--space-5); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
  .pilot-gate-form { display: grid; gap: var(--space-3); }

  .pilot-flow { display: grid; gap: var(--space-5); padding: var(--space-6) 0 var(--space-8); }
  /* The progress line wraps on a phone instead of running off the right edge. */
  .pilot-steps { display: flex; flex-wrap: wrap; gap: 6px var(--space-5); margin: 0; padding: 0 0 var(--space-3); border-bottom: 1px solid var(--border); list-style: none; counter-reset: step; }
  .pilot-steps li { color: var(--muted); font-size: var(--fs-sm); counter-increment: step; }
  .pilot-steps li::before { content: counter(step) ". "; }
  .pilot-steps li.is-done { color: var(--secondary); }
  .pilot-steps li.is-done::before { content: "✓ "; }
  .pilot-steps li[aria-current="step"] { color: var(--ink); font-weight: 700; }
  .pilot-step { display: grid; gap: var(--space-4); }
  .pilot-step > .button { justify-self: start; }

  .pilot-tasks { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 10px; margin: 0; padding: 0; border: 0; }
  .pilot-task-option { display: flex !important; align-items: start; gap: 10px; padding: 14px; border: 1px solid var(--border); border-radius: var(--radius); cursor: pointer; }
  .pilot-task-option:has(input:checked) { border-color: var(--secondary); background: var(--secondary-tint); }
  .pilot-task-option input { margin-top: 3px; accent-color: var(--secondary); }
  .pilot-task-option span { display: grid; gap: 2px; }
  .pilot-task-option strong { font-size: 15px; }
  .pilot-task-brief, .pilot-task-brief > div { display: grid; gap: var(--space-2); max-width: 720px; }
  .pilot-say { padding-left: var(--space-3); border-left: 3px solid var(--secondary); color: var(--ink); font-style: italic; }

  .pilot-number { color: var(--secondary); font-size: clamp(38px, 8vw, 64px); font-weight: 700; line-height: 1.1; letter-spacing: -.02em; overflow-wrap: anywhere; }
  .pilot-number:hover { text-decoration: underline; text-underline-offset: 6px; }
  .pilot-call-instruction { font-size: 17px; }
  .pilot-status { display: flex; align-items: center; gap: 10px; color: var(--text); font-size: 15px; }
  .pilot-dot { flex: 0 0 10px; height: 10px; border-radius: 50%; background: var(--secondary); animation: pilot-pulse 1.6s ease-in-out infinite; }
  @keyframes pilot-pulse { 50% { opacity: .35; } }

  .pilot-call-guide { margin: var(--space-5) 0; padding: var(--space-5); border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-soft); }
  .pilot-call-guide h3 { margin: 0 0 var(--space-3); font-size: var(--fs-base); }
  .pilot-call-guide .pilot-say { margin: 0 0 var(--space-3); font-size: var(--fs-base); line-height: 1.7; overflow-wrap: anywhere; }
  .pilot-call-guide .pilot-note { margin: 0; }
  .pilot-call-steps { display: grid; gap: var(--space-3); margin: var(--space-4) 0 0; padding-left: 22px; color: var(--ink); font-size: var(--fs-sm); line-height: 1.7; }
  .pilot-call-steps li { padding-left: 4px; overflow-wrap: anywhere; }

  .pilot-result-summary { max-width: 720px; color: var(--ink); font-size: var(--fs-md); }
  .pilot-feed { display: grid; margin: 0; max-width: 560px; }
  .pilot-feed div, .pilot-facts div { display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: var(--space-3); padding: 8px 0; border-bottom: 1px solid var(--border); }
  .pilot-feed dt, .pilot-facts dt { color: var(--muted); font-size: var(--fs-sm); }
  .pilot-feed dd, .pilot-facts dd { margin: 0; font-size: var(--fs-sm); font-weight: 700; overflow-wrap: anywhere; }
  .pilot-facts { margin: 0; }
  .pilot-reset { display: grid; gap: var(--space-3); padding-top: var(--space-5); border-top: 1px solid var(--border); }
  .pilot-privacy { color: var(--muted); font-size: var(--fs-xs); }

  /* Account tools */
  .pilot-lab { overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--bg); }
  .pilot-lab summary { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px var(--space-4); padding: var(--space-5); list-style: none; cursor: pointer; }
  .pilot-lab summary::-webkit-details-marker { display: none; }
  .pilot-lab summary::after { content: "+"; grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--secondary); font-size: 24px; }
  .pilot-lab[open] summary::after { content: "−"; }
  .pilot-lab summary span { color: var(--muted); font-size: var(--fs-xs); }
  .pilot-lab summary .pilot-lab-summary-title { color: var(--ink); font-size: var(--fs-md); font-weight: 700; }
  .pilot-lab-body { display: grid; gap: var(--space-5); padding: var(--space-5); border-top: 1px solid var(--border); background: var(--bg-soft); }
  .pilot-lab-body [hidden] { display: none !important; }
  .pilot-lab .pilot-note { margin: 0; max-width: none; line-height: 1.65; }
  .pilot-lab-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-5); }
  .pilot-lab-grid > div { display: grid; align-content: start; gap: var(--space-3); }
  #pilot-lab-dashboard { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); align-items: start; }
  .pilot-lab-panel { display: grid; align-content: start; gap: var(--space-4); min-width: 0; padding: var(--space-5); border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg); }
  .pilot-lab-panel-header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; padding-bottom: var(--space-3); border-bottom: 1px solid var(--border); }
  .pilot-lab .pilot-facts div { grid-template-columns: minmax(130px, .8fr) minmax(0, 1fr); gap: var(--space-4); padding: 11px 0; }
  #pilot-lab-dn { font-family: var(--font-mono); font-size: 12px; font-weight: 400; line-height: 1.7; }
  .pilot-lab-tests { display: grid; gap: var(--space-4); padding-top: var(--space-4); border-top: 1px solid var(--border); }
  .pilot-lab-tests > button { justify-self: start; white-space: normal; text-align: left; }
  .pilot-inline-form { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 10px; }
  .pilot-inline-form button { min-height: 48px; }
  .pilot-lab-credentials { display: grid; gap: var(--space-3); padding: var(--space-5); border: 1px solid var(--border); border-radius: var(--radius); background: var(--secondary-tint); }
  .pilot-badge { margin-left: 8px; padding: 3px 9px; border-radius: var(--radius-pill); background: var(--secondary-tint); color: var(--secondary-hover); font-size: 12px; font-weight: 700; vertical-align: middle; }
  .pilot-lab-panel-header .pilot-badge { margin: 0; }
  .pilot-badge.is-alert { background: var(--danger-tint); color: #8f1f19; }
  .pilot-lab-security { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--space-3) var(--space-6); }
  .pilot-lab-security > h3, .pilot-lab-security > .pilot-note { grid-column: 1; }
  .pilot-lab-security > form, .pilot-lab-security > div { grid-column: 2; grid-row: 1 / span 4; max-width: none; padding-left: var(--space-5); border-left: 1px solid var(--border); }
  .pilot-lab-security #pilot-lab-security-message { grid-column: 1 / -1; }
  .pilot-lab-security .button { justify-self: start; white-space: normal; }
  .pilot-setup-key { padding: var(--space-3); border-left: 3px solid var(--secondary); background: var(--secondary-tint); color: var(--secondary-hover); overflow-wrap: anywhere; }
  .pilot-incidents { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
  .pilot-incidents li { padding: 14px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-soft); font-size: var(--fs-sm); overflow-wrap: anywhere; }
  .pilot-incidents pre { margin: 8px 0 0; padding: 8px; border-radius: var(--radius-sm); background: var(--bg); font-size: 12.5px; white-space: pre-wrap; overflow-wrap: anywhere; }

  .pilot-account-setup { padding: var(--space-5); border: 1px solid var(--border); border-radius: var(--radius); background: var(--bg-soft); }
  .pilot-account-setup [hidden] { display: none !important; }
  .pilot-lab-progress { display: grid; gap: 10px; margin: var(--space-4) 0 0; padding: var(--space-4) var(--space-5); border: 1px solid var(--border); border-left: 4px solid var(--secondary); border-radius: var(--radius-sm); background: var(--bg); color: var(--ink); }
  .pilot-lab-progress[data-status="FAILED"], .pilot-lab-progress[data-status="EXPIRED"] { border-left-color: var(--danger); background: var(--danger-tint); }
  .pilot-lab-progress[data-status="READY"] { border-left-color: var(--success); background: var(--success-tint); }
  .pilot-lab-progress[data-status="READY"] #pilot-lab-progress-text { color: var(--ink); font-size: 15px; font-weight: 700; }
  .pilot-lab-progress > button { justify-self: start; }
  .pilot-lab-expiry { padding-top: 10px; border-top: 1px solid var(--border); }
  .pilot-lab-activity { display: flex; align-items: center; gap: 10px; margin-bottom: var(--space-2); color: var(--ink); font-weight: 700; }
  .pilot-spinner { width: 20px; height: 20px; flex: none; border: 3px solid #c5d3dc; border-top-color: var(--secondary); border-radius: 50%; animation: pilot-spin 1s linear infinite; }
  @keyframes pilot-spin { to { transform: rotate(360deg); } }

  @media (max-width: 900px) {
    #pilot-lab-dashboard, .pilot-lab-security { grid-template-columns: minmax(0, 1fr); }
    .pilot-lab-security > form, .pilot-lab-security > div { grid-column: 1; grid-row: auto; padding: var(--space-4) 0 0; border-left: 0; border-top: 1px solid var(--border); }
  }
  @media (max-width: 760px) {
    .pilot-gate, .pilot-lab-grid, .pilot-form-pair { grid-template-columns: 1fr; }
    .pilot-feed div, .pilot-facts div, .pilot-lab .pilot-facts div { grid-template-columns: 1fr; gap: 2px; }
    .pilot-steps { gap: 4px var(--space-3); }
    .pilot-steps li { font-size: var(--fs-xs); }
  }
  @media (max-width: 600px) {
    .demo-takeaway-links { flex-direction: column; }
    .pilot-lab summary { padding: var(--space-4); }
    .pilot-lab-body { padding: var(--space-3); gap: var(--space-3); }
    .pilot-lab-panel, .pilot-lab-credentials, .pilot-lab-progress, .pilot-call-guide { padding: var(--space-4); }
    .pilot-inline-form { grid-template-columns: minmax(0, 1fr); }
    .pilot-inline-form button { justify-self: start; }
  }
  @media (prefers-reduced-motion: reduce) { .pilot-dot, .pilot-spinner { animation: none; } }
}