/* Homepage portal demo tabs (Student / Instructor / Service Partner) */

.ws-portal-demos__shell {
  max-width: 1100px;
  margin: 0 auto;
}

.ws-portal-demos__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 1.75rem;
}

.ws-portal-demos__tab {
  appearance: none;
  border: 2px solid #000;
  background: #fff;
  color: #191c1e;
  font: 700 0.875rem/1.2 Inter, system-ui, sans-serif;
  letter-spacing: 0.02em;
  padding: 0.7rem 1.15rem;
  border-radius: 0.75rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.ws-portal-demos__tab:hover {
  background: #f2f4f6;
}

.ws-portal-demos__tab.is-active,
.ws-portal-demos__tab[aria-selected="true"] {
  background: #000;
  color: #fff;
}

.ws-portal-demos__tab:focus-visible {
  outline: 3px solid #ffe566;
  outline-offset: 2px;
}

.ws-portal-demos__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

@media (min-width: 900px) {
  .ws-portal-demos__grid {
    grid-template-columns: 1.35fr 1fr;
    gap: 2rem;
  }
}

.ws-portal-demos__player {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  background: #0f4c5c;
  box-shadow: 0 18px 40px rgba(15, 76, 92, 0.22);
  border: 4px solid #fff;
  aspect-ratio: 16 / 9;
}

.ws-portal-demos__video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #0f4c5c;
}

.ws-portal-demos__play {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 0;
  background: linear-gradient(180deg, rgba(15, 76, 92, 0.15), rgba(15, 76, 92, 0.55));
  color: #fff;
  cursor: pointer;
  z-index: 2;
}

.ws-portal-demos__play[hidden] {
  display: none !important;
}

.ws-portal-demos__player.is-playing .ws-portal-demos__play {
  display: none !important;
  pointer-events: none;
}

.ws-portal-demos__error {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 3.25rem;
  z-index: 4;
  margin: 0;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  background: rgba(0, 0, 0, 0.85);
  color: #ffe566;
  font: 600 0.85rem/1.35 Inter, system-ui, sans-serif;
  text-align: center;
}

.ws-portal-demos__error[hidden] {
  display: none !important;
}

.ws-portal-demos__play .material-symbols-outlined {
  font-size: 4.5rem;
  font-variation-settings: "FILL" 1;
  color: #ffe566;
  filter: drop-shadow(0 8px 20px rgba(0, 0, 0, 0.35));
}

.ws-portal-demos__play-label {
  font: 700 0.95rem/1 Inter, system-ui, sans-serif;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.ws-portal-demos__play:hover .material-symbols-outlined {
  transform: scale(1.06);
}

.ws-portal-demos__pending {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.75rem;
  padding: 1.5rem;
  background: rgba(15, 76, 92, 0.92);
  color: #fff;
}

.ws-portal-demos__pending code {
  font-size: 0.8em;
  background: rgba(255, 255, 255, 0.12);
  padding: 0.1em 0.35em;
  border-radius: 0.25rem;
}

.ws-portal-demos__chapters {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.35rem;
  font: 500 0.9rem/1.35 Inter, system-ui, sans-serif;
  color: #e0e3e5;
}

.ws-portal-demos__copy .ws-portal-demos__benefits {
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (prefers-reduced-motion: reduce) {
  .ws-portal-demos__tab,
  .ws-portal-demos__play .material-symbols-outlined {
    transition: none;
  }
}