/* ==========================================================================
   Cookie notice — strictly-necessary preference banner + settings dialog.

   Palette mirrors the rest of the site:
     --navy:       #0D1B2A
     --off-white:  #F5F5F0
     --accent:     #1E6FD9
     --hero:       #D4FF00
     --text-dark:  #1F2937
     --text-light: #4B5563
     --border:     #E5E7EB

   The banner self-contains all of these tokens so it never depends on the
   page-level :root declarations (which differ slightly between the bright
   pages and the dark service-ai-agentic.html page).

   Accessibility notes:
   - Banner does NOT trap focus (it's a non-modal disclosure)
   - Settings dialog DOES trap focus (modal), Esc closes, return focus to opener
   - All animations respect prefers-reduced-motion
   - Touch targets >= 44px on mobile
   ========================================================================== */

.dt-cookie {
  --dt-cookie-navy: #0D1B2A;
  --dt-cookie-off-white: #F5F5F0;
  --dt-cookie-accent: #1E6FD9;
  --dt-cookie-accent-hover: #165AB8;
  --dt-cookie-hero: #D4FF00;
  --dt-cookie-text-dark: #1F2937;
  --dt-cookie-text-light: #4B5563;
  --dt-cookie-border: #E5E7EB;
  --dt-cookie-shadow: 0 10px 40px rgba(13, 27, 42, 0.18);
}

/* ---------- Banner (bottom-left card) ---------- */

.dt-cookie-banner {
  position: fixed;
  bottom: 1.25rem;
  left: 1.25rem;
  right: 1.25rem;
  max-width: 26rem;
  z-index: 9000;
  background: var(--dt-cookie-off-white);
  color: var(--dt-cookie-text-dark);
  border: 1px solid var(--dt-cookie-border);
  border-radius: 12px;
  box-shadow: var(--dt-cookie-shadow);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.95rem;
  line-height: 1.55;
  transform: translateY(0);
  opacity: 1;
  transition: transform 0.32s ease-out, opacity 0.32s ease-out;
}

.dt-cookie-banner[hidden] {
  display: none;
}

.dt-cookie-banner.dt-cookie-banner--enter {
  transform: translateY(20px);
  opacity: 0;
}

.dt-cookie-banner.dt-cookie-banner--exit {
  transform: translateY(20px);
  opacity: 0;
}

.dt-cookie-banner__header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 1.5rem 0.5rem;
}

.dt-cookie-banner__icon {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(30, 111, 217, 0.1);
  color: var(--dt-cookie-accent);
}

.dt-cookie-banner__icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.dt-cookie-banner__title {
  margin: 0;
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dt-cookie-navy);
  line-height: 1.3;
}

.dt-cookie-banner__body {
  padding: 0 1.5rem 1rem;
  color: var(--dt-cookie-text-dark);
}

.dt-cookie-banner__body p {
  margin: 0 0 0.75rem;
}

.dt-cookie-banner__link {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dt-cookie-accent);
  text-decoration: underline;
}

.dt-cookie-banner__link:hover {
  color: var(--dt-cookie-accent-hover);
}

.dt-cookie-banner__actions {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 0.85rem 1.5rem 1.25rem;
  border-top: 1px solid var(--dt-cookie-border);
  background: #FAFAF7;
  border-radius: 0 0 12px 12px;
}

@media (min-width: 480px) {
  .dt-cookie-banner__actions {
    flex-direction: row-reverse;
  }
}

.dt-cookie-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.6rem 1.25rem;
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 0.92rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.1s ease;
  text-align: center;
  flex: 1 1 auto;
}

.dt-cookie-btn--primary {
  background: var(--dt-cookie-accent);
  color: #FFFFFF;
  border-color: var(--dt-cookie-accent);
}

.dt-cookie-btn--primary:hover {
  background: var(--dt-cookie-accent-hover);
  border-color: var(--dt-cookie-accent-hover);
}

.dt-cookie-btn--secondary {
  background: transparent;
  color: var(--dt-cookie-navy);
  border-color: var(--dt-cookie-border);
}

.dt-cookie-btn--secondary:hover {
  background: rgba(13, 27, 42, 0.04);
  border-color: var(--dt-cookie-text-light);
}

.dt-cookie-btn:focus-visible {
  outline: 3px solid var(--dt-cookie-hero);
  outline-offset: 2px;
}

.dt-cookie-btn:active {
  transform: translateY(1px);
}

/* ---------- Modal dialog (Cookie settings) ---------- */

.dt-cookie-overlay {
  position: fixed;
  inset: 0;
  z-index: 9100;
  background: rgba(13, 27, 42, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 1;
  transition: opacity 0.2s ease-out;
}

.dt-cookie-overlay[hidden] {
  display: none;
}

.dt-cookie-overlay.dt-cookie-overlay--enter {
  opacity: 0;
}

.dt-cookie-dialog {
  background: var(--dt-cookie-off-white);
  color: var(--dt-cookie-text-dark);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.95rem;
  line-height: 1.55;
  border-radius: 12px;
  box-shadow: var(--dt-cookie-shadow);
  width: 100%;
  max-width: 32rem;
  max-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: column;
  transform: translateY(0);
  transition: transform 0.2s ease-out;
}

.dt-cookie-overlay.dt-cookie-overlay--enter .dt-cookie-dialog {
  transform: translateY(12px);
}

.dt-cookie-dialog__header {
  padding: 1.5rem 1.5rem 0.75rem;
  border-bottom: 1px solid var(--dt-cookie-border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.dt-cookie-dialog__title-wrap h2 {
  margin: 0 0 0.25rem;
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dt-cookie-navy);
  line-height: 1.3;
}

.dt-cookie-dialog__subtitle {
  margin: 0 0 0.75rem;
  color: var(--dt-cookie-text-light);
  font-size: 0.9rem;
}

.dt-cookie-dialog__close {
  background: none;
  border: 0;
  width: 36px;
  height: 36px;
  border-radius: 6px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--dt-cookie-text-light);
  flex: 0 0 auto;
}

.dt-cookie-dialog__close:hover {
  background: rgba(13, 27, 42, 0.06);
  color: var(--dt-cookie-navy);
}

.dt-cookie-dialog__close:focus-visible {
  outline: 3px solid var(--dt-cookie-hero);
  outline-offset: 2px;
}

.dt-cookie-dialog__close svg {
  width: 18px;
  height: 18px;
  display: block;
}

.dt-cookie-dialog__body {
  padding: 1.25rem 1.5rem;
  overflow-y: auto;
}

.dt-cookie-category {
  border: 1px solid var(--dt-cookie-border);
  border-radius: 10px;
  padding: 1rem 1.1rem;
  background: #FFFFFF;
}

.dt-cookie-category + .dt-cookie-category {
  margin-top: 0.85rem;
}

.dt-cookie-category__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.dt-cookie-category__name {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  font-weight: 700;
  color: var(--dt-cookie-navy);
  font-size: 1rem;
}

.dt-cookie-category__badge {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  background: rgba(30, 111, 217, 0.1);
  color: var(--dt-cookie-accent);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  vertical-align: middle;
}

.dt-cookie-category__desc {
  margin: 0;
  color: var(--dt-cookie-text-light);
  font-size: 0.9rem;
}

/* Disabled "switch" indicator for the always-on Strictly Necessary item.
   Not interactive — purely a visual affordance that this is fixed-on. */
.dt-cookie-switch {
  position: relative;
  width: 38px;
  height: 22px;
  border-radius: 999px;
  background: var(--dt-cookie-accent);
  opacity: 0.6;
  flex: 0 0 auto;
}

.dt-cookie-switch::after {
  content: '';
  position: absolute;
  top: 3px;
  right: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #FFFFFF;
}

.dt-cookie-dialog__footer {
  padding: 1rem 1.5rem 1.25rem;
  border-top: 1px solid var(--dt-cookie-border);
  background: #FAFAF7;
  border-radius: 0 0 12px 12px;
  display: flex;
  justify-content: flex-end;
  gap: 0.6rem;
}

/* ---------- Footer "Cookie settings" link ---------- */

.dt-cookie-footer-trigger {
  background: none;
  border: 0;
  padding: 0;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  text-decoration: underline;
}

.dt-cookie-footer-trigger:hover {
  text-decoration: underline;
}

.dt-cookie-footer-trigger:focus-visible {
  outline: 3px solid var(--dt-cookie-hero);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  .dt-cookie-banner,
  .dt-cookie-banner.dt-cookie-banner--enter,
  .dt-cookie-banner.dt-cookie-banner--exit,
  .dt-cookie-overlay,
  .dt-cookie-overlay.dt-cookie-overlay--enter,
  .dt-cookie-overlay.dt-cookie-overlay--enter .dt-cookie-dialog,
  .dt-cookie-dialog,
  .dt-cookie-btn {
    transition: none !important;
    transform: none !important;
  }
}

/* ---------- Small screens ---------- */

@media (max-width: 479px) {
  .dt-cookie-banner {
    bottom: 0.75rem;
    left: 0.75rem;
    right: 0.75rem;
    border-radius: 10px;
  }
  .dt-cookie-banner__header { padding: 1rem 1.1rem 0.4rem; }
  .dt-cookie-banner__body { padding: 0 1.1rem 0.85rem; }
  .dt-cookie-banner__actions { padding: 0.7rem 1.1rem 1rem; }
  .dt-cookie-dialog__header,
  .dt-cookie-dialog__body,
  .dt-cookie-dialog__footer { padding-left: 1.1rem; padding-right: 1.1rem; }
}