/*
 * Portal Chat — Engagement module
 * - Close button near "Portal Chat MVP"
 * - Center modal layout
 * - Auto invite card
 * - Better responsive constraints
 */

/* Make panel more resilient on different heights */
.wpcp-panel {
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 120px);
}

.wpcp-messages {
  flex: 1;
  min-height: 140px;
  max-height: min(var(--wpcp-panel-max-height), calc(100vh - 320px));
}

/* Compact red close button (requested) */
.wpcp-footer__close {
  margin-left: 10px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(239, 68, 68, 0.55);
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.95), rgba(185, 28, 28, 0.95));
  color: rgba(255, 255, 255, 0.96);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(239, 68, 68, 0.18), inset 0 1px 0 rgba(255,255,255,0.25);
}

.wpcp-footer__close:hover {
  filter: brightness(1.05);
}

.wpcp-footer__close:active {
  transform: translateY(1px);
}

/* Center mode */
.wpcp-widget.wpcp-center .wpcp-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.52);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
  z-index: 1;
}

.wpcp-widget.wpcp-center.wpcp-open .wpcp-overlay {
  opacity: 1;
  pointer-events: auto;
}

.wpcp-widget.wpcp-center .wpcp-panel {
  position: fixed;
  left: 50%;
  top: 50%;
  right: auto;
  bottom: auto;
  width: min(var(--wpcp-panel-width), calc(100vw - 24px));
  max-height: calc(100vh - 24px);
  transform: translate(-50%, -50%) scale(0.98);
  z-index: 2;
}

.wpcp-widget.wpcp-center.wpcp-open .wpcp-panel {
  transform: translate(-50%, -50%) scale(1);
}

.wpcp-widget.wpcp-center .wpcp-bubble {
  z-index: 3;
}

/* Auto invite card near bubble */
.wpcp-auto-invite {
  position: fixed;
  bottom: calc(var(--wpcp-bubble-size) + 20px);
  width: 320px;
  max-width: calc(100vw - 40px);
  background: rgba(17, 24, 39, 0.92);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 14px;
  padding: 12px;
  box-shadow: 0 22px 46px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.10);
  color: rgba(255,255,255,0.92);
  z-index: 9998;
}

.wpcp-widget.wpcp-pos-br .wpcp-auto-invite { right: 20px; }
.wpcp-widget.wpcp-pos-bl .wpcp-auto-invite { left: 20px; }

.wpcp-auto-invite__text {
  font-size: 13px;
  line-height: 1.35;
  margin-bottom: 10px;
}

.wpcp-auto-invite__actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.wpcp-auto-invite__ok,
.wpcp-auto-invite__no {
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 12px;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.94);
}

.wpcp-auto-invite__ok {
  background: linear-gradient(180deg, rgba(109, 40, 217, 0.95), rgba(91, 33, 182, 0.95));
  border-color: rgba(109, 40, 217, 0.55);
}

.wpcp-auto-invite__ok:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Better mobile behavior */
@media (max-width: 640px) {
  .wpcp-panel {
    width: calc(100vw - 24px);
  }

  .wpcp-panel {
    max-height: calc(100vh - 96px);
  }

  .wpcp-messages {
    max-height: calc(100vh - 310px);
  }

  .wpcp-footer__close {
    padding: 6px 9px;
    font-size: 11px;
  }

  .wpcp-widget.wpcp-center .wpcp-panel {
    left: 10px;
    right: 10px;
    top: 10px;
    bottom: 10px;
    width: auto;
    max-height: none;
    height: calc(100vh - 20px);
    transform: translate(0, 0) scale(0.98);
  }

  .wpcp-widget.wpcp-center.wpcp-open .wpcp-panel {
    transform: translate(0, 0) scale(1);
  }

  .wpcp-widget.wpcp-center .wpcp-messages {
    max-height: none;
  }

  .wpcp-auto-invite {
    left: 10px !important;
    right: 10px !important;
    width: auto;
    max-width: none;
  }
}