/* ---------- AI News Ticker ---------- */
.ms-ai-news-ticker {
  padding: var(--space-20) 0;
  background: linear-gradient(135deg, rgba(13, 148, 136, .08), rgba(30, 58, 95, .07)), var(--bg-secondary);
  color: var(--text-primary);
}

.ms-ai-news-ticker__layout {
  display: grid;
  grid-template-columns: minmax(240px, .72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}

.ms-ai-news-ticker__intro {
  position: sticky;
  top: calc(var(--header-height) + var(--space-8));
}

.ms-ai-news-ticker__intro h2 {
  max-width: 12ch;
  margin: 0 0 var(--space-5);
  color: var(--text-primary);
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.ms-ai-news-ticker__intro p {
  max-width: 34rem;
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
  line-height: 1.7;
}

.ms-ai-news-panel {
  position: relative;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, .84);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.ms-ai-news-panel.is-scrollable::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 104px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0), rgba(255, 255, 255, .94) 68%);
  pointer-events: none;
  z-index: 1;
}

.ms-ai-news-list {
  display: grid;
  gap: 0;
  max-height: var(--ai-news-list-height, none);
  margin: 0;
  padding: var(--space-6) var(--space-6) 82px;
  list-style: none;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-6);
  scroll-snap-type: y proximity;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.ms-ai-news-list::-webkit-scrollbar {
  display: none;
}

.ms-ai-news-panel:not(.is-scrollable) .ms-ai-news-list {
  padding-bottom: var(--space-6);
}

.ms-ai-news-list__item {
  position: relative;
  display: grid;
  grid-template-columns: 48px 120px minmax(0, 1fr) auto;
  gap: var(--space-5);
  align-items: start;
  min-height: 92px;
  padding: var(--space-5) 0;
  border-bottom: 1px solid var(--border-color);
  scroll-snap-align: start;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.ms-ai-news-list__item:last-child {
  border-bottom: 0;
}

.ms-ai-news-list__item::before {
  content: none;
  display: none;
}

.ms-ai-news-list__source {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  background: #fff;
  color: var(--brand-teal-dark);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.ms-ai-news-list__source img {
  width: 26px;
  height: 26px;
  object-fit: contain;
}

.ms-ai-news-list__source span {
  font-size: var(--font-size-xs);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.ms-ai-news-list__item:hover {
  transform: translateY(-2px);
  border-color: rgba(13, 148, 136, .28);
}

.ms-ai-news-list__date {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid rgba(13, 148, 136, .2);
  border-radius: var(--radius-full);
  background: rgba(13, 148, 136, .08);
  color: var(--brand-teal-dark);
  font-size: var(--font-size-xs);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
}

.ms-ai-news-list__body {
  min-width: 0;
}

.ms-ai-news-list__title {
  display: inline-block;
  max-width: 100%;
  color: var(--text-primary);
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: 760;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.ms-ai-news-list__body p {
  margin: var(--space-2) 0 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  line-height: 1.65;
}

.ms-ai-news-list__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 28px;
  padding: 0 10px;
  border-radius: var(--radius-full);
  background: var(--accent-orange);
  color: var(--gray-900);
  font-size: var(--font-size-xs);
  font-weight: 800;
  line-height: 1;
}

.ms-ai-news-controls {
  position: absolute;
  right: var(--space-6);
  bottom: var(--space-5);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.ms-ai-news-control {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid rgba(13, 148, 136, .22);
  border-radius: var(--radius-full);
  background: var(--brand-teal);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 14px 34px rgba(13, 148, 136, .26);
  transition: transform var(--transition-fast), opacity var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.ms-ai-news-control:hover,
.ms-ai-news-control:focus-visible {
  transform: translateY(-2px);
  background: var(--brand-teal-dark);
  box-shadow: 0 18px 42px rgba(13, 148, 136, .32);
}

.ms-ai-news-control:disabled {
  cursor: default;
  opacity: .42;
  transform: none;
  box-shadow: none;
}

.ms-ai-news-control__icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}

.ms-ai-news-control__icon.is-up {
  transform: rotate(225deg) translate(-2px, -2px);
}

.ms-ai-news-control__icon.is-down {
  transform: rotate(45deg) translateY(-2px);
}

[data-theme="dark"] .ms-ai-news-ticker {
  background: linear-gradient(135deg, rgba(13, 148, 136, .14), rgba(30, 58, 95, .22)), var(--bg-primary);
}

[data-theme="dark"] .ms-ai-news-panel {
  border-color: rgba(255, 255, 255, .1);
  background: rgba(17, 24, 39, .82);
  box-shadow: 0 24px 70px rgba(0, 0, 0, .26);
}

[data-theme="dark"] .ms-ai-news-panel.is-scrollable::after {
  background: linear-gradient(180deg, rgba(17, 24, 39, 0), rgba(17, 24, 39, .96) 68%);
}

[data-theme="dark"] .ms-ai-news-list__item {
  border-color: rgba(255, 255, 255, .1);
}

[data-theme="dark"] .ms-ai-news-list__source {
  border-color: rgba(255, 255, 255, .12);
  background: rgba(255, 255, 255, .96);
}

[data-theme="dark"] .ms-ai-news-list__date {
  border-color: rgba(20, 184, 166, .28);
  background: rgba(20, 184, 166, .12);
  color: var(--brand-teal-light);
}

[data-theme="dark"] .ms-ai-news-list__title {
  color: var(--text-primary);
}

[data-theme="dark"] .ms-ai-news-control {
  border-color: rgba(20, 184, 166, .32);
  background: var(--brand-teal);
  color: #fff;
}

@media (max-width: 900px) {
  .ms-ai-news-ticker__layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .ms-ai-news-ticker__intro {
    position: static;
  }

  .ms-ai-news-ticker__intro h2 {
    max-width: 16ch;
  }
}

@media (max-width: 640px) {
  .ms-ai-news-ticker {
    padding: var(--space-12) 0;
  }

  .ms-ai-news-list {
    padding: var(--space-5) var(--space-5) 78px;
  }

  .ms-ai-news-panel:not(.is-scrollable) .ms-ai-news-list {
    padding-bottom: var(--space-5);
  }

  .ms-ai-news-list__item {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: var(--space-3) var(--space-4);
    min-height: 0;
    padding: var(--space-5) 0;
  }

  .ms-ai-news-list__source {
    grid-row: 1 / span 3;
    width: 40px;
    height: 40px;
  }

  .ms-ai-news-list__source img {
    width: 24px;
    height: 24px;
  }

  .ms-ai-news-list__date,
  .ms-ai-news-list__body,
  .ms-ai-news-list__badge {
    grid-column: 2;
  }

  .ms-ai-news-list__date,
  .ms-ai-news-list__badge {
    justify-self: start;
  }

  .ms-ai-news-list__item:hover {
    transform: none;
  }

  .ms-ai-news-controls {
    right: var(--space-5);
    bottom: var(--space-4);
  }

  .ms-ai-news-control {
    width: 40px;
    height: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ms-ai-news-list {
    scroll-behavior: auto;
  }

  .ms-ai-news-list__item {
    transition: none;
  }

  .ms-ai-news-list__item:hover,
  .ms-ai-news-control:hover,
  .ms-ai-news-control:focus-visible {
    transform: none;
  }
}