/* بنر نصب PWA */
.pwa-install {
  position: fixed;
  inset-inline: 16px;
  bottom: 16px;
  z-index: 10050;
  max-width: 420px;
  margin-inline: auto;
  padding: 0;
  border: none;
  background: transparent;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.98);
  transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s;
  pointer-events: none;
  font-family: inherit;
}

.pwa-install.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.pwa-install__card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(11, 87, 208, 0.18);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.97), rgba(240, 244, 249, 0.95));
  box-shadow:
    0 12px 40px rgba(15, 23, 42, 0.14),
    0 0 0 1px rgba(255, 255, 255, 0.6) inset;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

[data-theme="dark"] .pwa-install__card {
  border-color: rgba(96, 165, 250, 0.25);
  background: linear-gradient(145deg, rgba(40, 42, 44, 0.96), rgba(30, 32, 35, 0.98));
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.45);
}

.pwa-install__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(11, 87, 208, 0.2);
}

.pwa-install__body {
  flex: 1;
  min-width: 0;
  text-align: right;
}

.pwa-install__title {
  margin: 0 0 4px;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main, #1f1f1f);
}

.pwa-install__desc {
  margin: 0 0 12px;
  font-size: 0.8rem;
  line-height: 1.55;
  color: var(--text-muted, #5f6368);
}

.pwa-install__ios-steps {
  margin: 0 0 12px;
  padding: 0 18px 0 0;
  font-size: 0.78rem;
  line-height: 1.6;
  color: var(--text-muted, #5f6368);
}

.pwa-install__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.pwa-install__btn {
  padding: 8px 16px;
  border-radius: 10px;
  border: none;
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.pwa-install__btn:active {
  transform: scale(0.97);
}

.pwa-install__btn--primary {
  background: linear-gradient(135deg, #0b57d0, #3b82f6);
  color: #fff;
  box-shadow: 0 4px 14px rgba(11, 87, 208, 0.35);
}

.pwa-install__btn--ghost {
  background: transparent;
  color: var(--text-muted, #5f6368);
}

.pwa-install__btn--ghost:hover {
  background: rgba(11, 87, 208, 0.08);
}

.pwa-install__close {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.06);
  color: var(--text-muted, #5f6368);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="dark"] .pwa-install__close {
  background: rgba(255, 255, 255, 0.08);
}

.pwa-install__card {
  position: relative;
}

@media (min-width: 768px) {
  .pwa-install {
    inset-inline: auto 24px;
    bottom: 24px;
    left: auto;
    right: 24px;
    margin-inline: 0;
  }
}

@media (display-mode: standalone) {
  .pwa-install {
    display: none !important;
  }
}