/* شريط التثبيت السفلي */
.pwa-install-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9998;
  padding: 0.75rem 0.85rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
  pointer-events: none;
  transform: translateY(110%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.pwa-install-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.pwa-install-banner__inner {
  pointer-events: auto;
  max-width: 42rem;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border-radius: 1rem;
  background: #0f172a;
  color: #fff;
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.28);
}

.pwa-install-banner__inner .material-symbols-outlined {
  flex-shrink: 0;
  font-size: 1.6rem;
  color: #60a5fa;
}

.pwa-install-banner__text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.pwa-install-banner__text strong {
  font-size: 0.92rem;
  line-height: 1.3;
}

.pwa-install-banner__text span {
  font-size: 0.78rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.82);
}

.pwa-install-banner__btn {
  flex-shrink: 0;
  border: 0;
  border-radius: 0.75rem;
  background: #2563eb;
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.55rem 0.85rem;
  white-space: nowrap;
  cursor: pointer;
}

.pwa-install-banner__close {
  flex-shrink: 0;
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.35rem;
  line-height: 1;
  padding: 0.15rem 0.35rem;
  cursor: pointer;
}

.pwa-install-banner--http .pwa-install-banner__inner {
  background: #7f1d1d;
}

.pwa-install-banner--http .pwa-install-banner__btn {
  background: #dc2626;
}

.pwa-install-banner--http .material-symbols-outlined {
  color: #fca5a5;
}

/* زر التثبيت في الهيدر */
.site-header__icon-btn[data-pwa-open] {
  color: #1d4ed8;
  border-color: rgba(37, 99, 235, 0.25);
  background: rgba(37, 99, 235, 0.08);
}

.site-header__icon-btn[data-pwa-open].is-pwa-http {
  color: #b91c1c;
  border-color: rgba(220, 38, 38, 0.35);
  background: rgba(220, 38, 38, 0.1);
}

.site-header__icon-btn[data-pwa-open].is-pwa-native {
  color: #15803d;
  border-color: rgba(22, 163, 74, 0.35);
  background: rgba(22, 163, 74, 0.12);
}

.site-header__icon-btn[data-pwa-open]:hover {
  color: #1e40af;
  border-color: rgba(37, 99, 235, 0.45);
  background: rgba(37, 99, 235, 0.14);
}

body.pwa-modal-open {
  overflow: hidden;
}

/* نافذة التعليمات */
.pwa-install-modal {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.pwa-install-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
}

.pwa-install-modal__card {
  position: relative;
  width: min(420px, 100%);
  max-height: min(85vh, 560px);
  overflow: auto;
  background: #fff;
  border-radius: 16px;
  padding: 1.35rem 1.25rem 1.1rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.pwa-install-modal__close {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.pwa-install-modal__icon {
  display: flex;
  justify-content: center;
  margin-bottom: 0.5rem;
  color: #2563eb;
}

.pwa-install-modal__icon .material-symbols-outlined {
  font-size: 2.4rem;
}

.pwa-install-modal__title {
  margin: 0 0 0.85rem;
  text-align: center;
  font-size: 1.1rem;
  color: #0f172a;
}

.pwa-install-modal__steps {
  margin: 0 0 1rem;
  padding-right: 1.25rem;
  color: #334155;
  font-size: 0.9rem;
  line-height: 1.65;
}

.pwa-install-modal__steps li {
  margin-bottom: 0.4rem;
}

.pwa-install-modal__btn {
  display: block;
  width: 100%;
  border: none;
  border-radius: 10px;
  padding: 0.7rem 1rem;
  margin-bottom: 0.5rem;
  background: #2563eb;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
}

.pwa-install-modal__btn--warn {
  background: #dc2626;
}

.pwa-install-modal__ghost {
  display: block;
  width: 100%;
  border: none;
  border-radius: 10px;
  padding: 0.65rem 1rem;
  background: #f1f5f9;
  color: #475569;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
}

.site-header__icon-btn[data-pwa-open].hidden,
.site-header__icon-btn[data-pwa-open][hidden],
.site-drawer__link[data-pwa-open].hidden,
.site-drawer__link[data-pwa-open][hidden] {
  display: none !important;
}

.site-drawer__link[data-pwa-open] {
  color: #1d4ed8;
  font-weight: 800;
}