/* pyCSAMT — "hosted instance not open yet" dialog (applications/hosted.rst).
 *
 * The three hosted-app cards link to real subdomains that aren't live for
 * public, isolated use yet. js/hosted-preview.js intercepts the click and
 * opens this dialog instead of following the (currently unready) link.
 * Uses pydata-sphinx-theme CSS variables so light/dark themes both work
 * without extra rules.
 */

.pyc-hosted-install {
  display: none; /* JS-only data source: the real :doc: href, never shown */
}

.phd-overlay {
  position: fixed;
  inset: 0;
  z-index: 1060;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(10, 14, 20, 0.55);
  backdrop-filter: blur(2px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease, visibility 0s linear 0.18s;
}

.phd-overlay.phd-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.18s ease;
}

.phd-panel {
  position: relative;
  width: 100%;
  max-width: 26rem;
  background: var(--pst-color-background);
  border: 1px solid var(--pst-color-border);
  border-radius: 0.9rem;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.28);
  padding: 1.9rem 1.7rem 1.6rem;
  transform: translateY(10px) scale(0.98);
  transition: transform 0.18s ease;
}

.phd-overlay.phd-open .phd-panel {
  transform: translateY(0) scale(1);
}

.phd-close {
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;
  width: 1.8rem;
  height: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--pst-color-text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.phd-close:hover,
.phd-close:focus-visible {
  background: var(--pst-color-surface);
  color: var(--pst-color-text-base);
}

.phd-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  width: 4.4rem;
  height: 4.4rem;
  position: relative;
}

.phd-badge-ring {
  position: absolute;
  inset: 0;
  border: 2px solid var(--pst-color-primary);
  border-radius: 50%;
  opacity: 0.55;
  animation: phd-breathe 2.4s ease-in-out infinite;
}

.phd-badge-ring::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--pst-color-primary);
  border-radius: 50%;
  animation: phd-breathe 2.4s ease-in-out infinite;
  animation-delay: 1.2s;
}

.phd-badge img {
  position: relative;
  width: 2.4rem;
  height: 2.4rem;
  z-index: 1;
}

@keyframes phd-breathe {
  0% {
    transform: scale(0.85);
    opacity: 0.55;
  }
  100% {
    transform: scale(1.35);
    opacity: 0;
  }
}

.phd-title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 700;
  text-align: center;
  color: var(--pst-color-text-base);
}

.phd-body {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.55;
  text-align: center;
  color: var(--pst-color-text-muted);
}

.phd-actions {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 1.4rem;
}

.phd-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
}

.phd-btn:hover,
.phd-btn:focus-visible {
  text-decoration: none;
}

.phd-btn-primary {
  background: var(--pst-color-primary);
  color: #fff;
}

.phd-btn-primary:hover,
.phd-btn-primary:focus-visible {
  filter: brightness(1.08);
  color: #fff;
}

.phd-btn-secondary {
  background: transparent;
  border-color: var(--pst-color-border);
  color: var(--pst-color-text-base);
}

.phd-btn-secondary:hover,
.phd-btn-secondary:focus-visible {
  background: var(--pst-color-surface);
}

@media (prefers-reduced-motion: reduce) {
  .phd-overlay,
  .phd-panel {
    transition: none;
  }
  .phd-badge-ring,
  .phd-badge-ring::after {
    animation: none;
    opacity: 0.55;
    transform: none;
  }
}