.sss-pwa-install {
  display: grid;
  gap: 10px;
  width: min(100%, 380px);
  margin-inline: auto;
}

.sss-pwa-button,
.sss-pwa-sidebar-button {
  min-height: 44px;
  border: 1px solid #2ce0c4;
  border-radius: 6px;
  background: #0d1b22;
  color: #f5fffd;
  font: inherit;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.sss-pwa-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
}

.sss-pwa-button:hover,
.sss-pwa-button:focus-visible,
.sss-pwa-sidebar-button:hover,
.sss-pwa-sidebar-button:focus-visible {
  border-color: #67f5df;
  background: #112b32;
  outline: 2px solid transparent;
}

.sss-pwa-button--secondary {
  border-color: #405163;
  background: #101721;
}

.sss-pwa-sidebar-button {
  display: block;
  width: calc(100% - 24px);
  margin: 12px;
  padding: 10px 12px;
}

.sss-pwa-tip {
  margin: 0;
  color: #d7e4e8;
  font-size: 0.9rem;
  text-align: center;
}

.sss-pwa-notifications {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid #314252;
  border-radius: 6px;
  background: #0a1119;
}

.sss-pwa-notifications__status {
  margin: 0;
  color: #e8f7f5;
  font-size: 0.92rem;
  line-height: 1.45;
}

.sss-pwa-notifications__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sss-pwa-notifications__actions .sss-pwa-button {
  flex: 1 1 150px;
}

.sss-pwa-install [hidden],
.sss-pwa-sidebar-button[hidden] {
  display: none !important;
}

.sss-pwa-update {
  position: fixed;
  z-index: 2147483000;
  right: 16px;
  bottom: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: min(420px, calc(100vw - 32px));
  padding: 12px 14px;
  border: 1px solid #2ce0c4;
  border-radius: 6px;
  background: #0d1b22;
  color: #f5fffd;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.38);
}

.sss-pwa-update button {
  min-height: 40px;
  padding: 8px 12px;
  border: 1px solid #67f5df;
  border-radius: 4px;
  background: #12343a;
  color: #f5fffd;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.sss-pwa-update button:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 2px;
}

@media (max-width: 520px) {
  .sss-pwa-update {
    right: 12px;
    bottom: 12px;
    left: 12px;
    justify-content: space-between;
    max-width: none;
  }
}