/* Page buffer — shown while events / dashboard data loads */
.hub-page-buffer {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px 20px 48px;
  min-height: min(420px, 52vh);
}
.hub-page-buffer.is-active {
  display: flex;
}
.hub-page-buffer[hidden] {
  display: none !important;
}

.hub-page-buffer-card {
  text-align: center;
  max-width: 28rem;
  width: 100%;
}

.hub-page-buffer-visual {
  display: block;
  width: min(100%, 320px);
  height: auto;
  margin: 0 auto 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  opacity: 0.92;
  animation: hub-buffer-pulse 2.4s ease-in-out infinite;
}

.hub-page-buffer-visual.is-event-photo {
  width: min(100%, 360px);
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  animation: none;
  opacity: 1;
}

@media (max-width: 560px) {
  .hub-page-buffer-visual.is-event-photo {
    width: min(100%, 100%);
  }
}

.hub-page-buffer-spinner {
  width: 36px;
  height: 36px;
  margin: 0 auto 18px;
  border: 3px solid var(--lavender-light);
  border-top-color: var(--lavender-deep);
  border-radius: 50%;
  animation: hub-buffer-spin 0.85s linear infinite;
}

.hub-page-buffer-title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.35rem, 4vw, 1.65rem);
  font-weight: 400;
  color: var(--charcoal);
  margin: 0 0 8px;
  line-height: 1.25;
}

.hub-page-buffer-message {
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-muted);
  margin: 0;
}

.hub-page-buffer--overlay {
  position: absolute;
  inset: 0;
  z-index: 20;
  min-height: 100%;
  background: rgba(250, 247, 242, 0.92);
  backdrop-filter: blur(4px);
  padding: 40px 20px;
}

.hub-page-buffer-host {
  position: relative;
}
.hub-page-buffer-host.is-loading > :not(.hub-page-buffer) {
  pointer-events: none;
  user-select: none;
}

.hub-page-buffer--dashboard .hub-page-buffer-title {
  font-family: DM Sans, 'DM Sans', system-ui, sans-serif;
  font-weight: 600;
}

/* Compact inline loader (browse events, etc.) */
.hub-page-buffer--compact {
  min-height: 0;
  padding: 12px 0 16px;
  justify-content: flex-start;
}

.hub-page-buffer--compact .hub-page-buffer-card {
  max-width: none;
  width: 100%;
  text-align: left;
}

.hub-page-buffer--compact .hub-page-buffer-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--lavender-light);
  border-radius: var(--radius-sm);
}

.hub-page-buffer--compact .hub-page-buffer-spinner {
  width: 22px;
  height: 22px;
  margin: 0;
  flex-shrink: 0;
  border-width: 2px;
}

.hub-page-buffer--compact .hub-page-buffer-title {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 2px;
  line-height: 1.3;
}

.hub-page-buffer--compact .hub-page-buffer-message {
  font-size: 13px;
  line-height: 1.4;
  margin: 0;
}

.hub-page-buffer--compact .hub-page-buffer-visual {
  display: none;
}

/* Centred popup loader (browse pages, public profiles) */
.hub-page-buffer--modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  min-height: 0;
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: blur(4px);
}

.hub-page-buffer--modal.is-active {
  display: flex;
}

.hub-page-buffer--modal .hub-page-buffer-card {
  text-align: center;
  max-width: 22rem;
  width: 100%;
  padding: 28px 32px;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(45, 38, 54, 0.12);
}

.hub-page-buffer--modal .hub-page-buffer-spinner {
  width: 32px;
  height: 32px;
  margin: 0 auto 16px;
}

.hub-page-buffer--modal .hub-page-buffer-title {
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 8px;
}

.hub-page-buffer--modal .hub-page-buffer-message {
  font-size: 14px;
}

body.hub-is-page-loading {
  overflow: hidden;
}

@keyframes hub-buffer-spin {
  to { transform: rotate(360deg); }
}

@keyframes hub-buffer-pulse {
  0%, 100% { opacity: 0.88; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.02); }
}

@media (prefers-reduced-motion: reduce) {
  .hub-page-buffer-visual,
  .hub-page-buffer-spinner {
    animation: none;
  }
}