#pwa-install-button { display: none; }
#pwa-install-button.is-visible { display: inline-flex; }
.pwa-install-button { min-height: 44px; padding-inline: 10px; gap: 7px; white-space: nowrap; }
.pwa-install-button b { font-size: 11px; font-weight: 900; }
.pwa-install-icon {
  position: relative;
  width: 18px;
  height: 24px;
  display: grid;
  place-items: center;
  border: 1.8px solid currentColor;
  border-radius: 5px;
  color: var(--green);
  background: transparent;
}
.pwa-install-icon::before {
  content: "↓";
  position: absolute;
  inset-block-start: 1px;
  font-size: 14px;
  font-weight: 900;
  line-height: 1;
}
.pwa-install-icon::after {
  content: "";
  position: absolute;
  inset-block-end: 2px;
  width: 6px;
  height: 1.5px;
  border-radius: 2px;
  background: currentColor;
}

@media (max-width: 760px) {
  #pwa-install-button {
    width: auto;
    min-width: 68px;
    min-height: 44px;
    padding: 0 9px;
  }
  #pwa-install-button b { display: inline; }
}

@media (max-width: 420px) {
  #pwa-install-button { width: auto; min-width: 44px; min-height: 44px; padding-inline: 7px; }
  #pwa-install-button b { font-size: 10px; }
  .pwa-install-icon { width: 16px; height: 21px; }
}

#pwa-install-dialog {
  width: min(400px, calc(100% - 28px));
  max-height: calc(100dvh - 28px);
  margin: auto;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 24px;
  color: var(--text);
  background: transparent;
}
#pwa-install-dialog::backdrop {
  background: rgba(1, 7, 13, .82);
  backdrop-filter: blur(8px);
}
.pwa-dialog-content {
  position: relative;
  overflow: auto;
  max-height: calc(100dvh - 28px);
  padding: 28px 22px 24px;
  border: 1px solid rgba(40, 216, 161, .2);
  border-radius: 24px;
  background: #0e1b2a;
  box-shadow: 0 30px 90px rgba(0, 0, 0, .58), inset 0 1px rgba(255, 255, 255, .035);
  font-family: var(--font);
}
.pwa-dialog-close {
  position: absolute;
  inset-block-start: 14px;
  inset-inline-end: 14px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--muted);
  background: var(--panel-soft);
  font: 500 24px/1 var(--font);
  cursor: pointer;
}
.pwa-dialog-close:hover,
.pwa-dialog-close:focus-visible {
  color: var(--text);
  border-color: rgba(40, 216, 161, .42);
  outline: none;
}
.pwa-dialog-mark {
  width: 58px;
  height: 58px;
  margin: 2px auto 14px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(40, 216, 161, .28);
  border-radius: 18px;
  color: #062a20;
  background: var(--green);
  box-shadow: 0 12px 34px rgba(40, 216, 161, .2);
  font-size: 30px;
  font-weight: 900;
}
.pwa-dialog-title {
  margin: 0 42px 20px;
  text-align: center;
  font-size: 19px;
  line-height: 1.45;
}
.pwa-dialog-steps {
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  list-style: none;
}
.pwa-dialog-steps li {
  min-height: 54px;
  padding: 10px 11px;
  display: flex;
  align-items: center;
  gap: 11px;
  border: 1px solid var(--line);
  border-radius: 15px;
  color: var(--text);
  background: rgba(17, 34, 51, .72);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.65;
}
.step-number {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: var(--green);
  background: var(--green-soft);
  font-weight: 900;
  direction: ltr;
}

@media (prefers-reduced-motion: no-preference) {
  #pwa-install-dialog[open] .pwa-dialog-content { animation: pwa-dialog-in .18s ease-out; }
  @keyframes pwa-dialog-in {
    from { opacity: 0; transform: translateY(8px) scale(.98); }
    to { opacity: 1; transform: none; }
  }
}

html[data-theme="light"] .pwa-dialog-content { background: #f8fcfa; box-shadow: 0 30px 80px rgba(20,55,46,.2); }
html[data-theme="light"] .pwa-dialog-steps li { background: rgba(220,235,230,.68); }
html[data-theme="light"] #pwa-install-dialog::backdrop { background: rgba(20,40,35,.48); }
.pwa-dialog-close:focus-visible { outline: 3px solid var(--cyan, #62c4ff); outline-offset: 3px; }

@supports not (backdrop-filter: blur(1px)) {
  #pwa-install-dialog::backdrop { background: rgba(1, 7, 13, .92); }
}