body.install-no-scroll {
  position: fixed;
  right: 0;
  left: 0;
  width: 100%;
  overflow: hidden;
}

.install-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  width: 100%;
  min-width: 0;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: rgba(0, 0, 0, 0.72);
  backdrop-filter: blur(8px);
}

.install-shell {
  width: 100%;
  max-width: var(--app-content-width);
  max-height: calc(100dvh - 26px);
  display: flex;
  align-items: flex-end;
  margin: 0 auto;
  padding: 0 16px calc(22px + env(safe-area-inset-bottom, 0px));
}

.install-card {
  width: 100%;
  min-width: 0;
  max-height: calc(100dvh - 48px - env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--app-border);
  background: var(--app-panel);
  box-shadow: 0 -18px 48px rgba(0, 0, 0, 0.42);
}

.install-head {
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 0 13px;
  border-bottom: 1px solid var(--app-border);
  background: var(--app-panel-head);
}

.install-head strong {
  min-width: 0;
  overflow: hidden;
  color: var(--app-text);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.install-close {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  margin-left: auto;
  border: 1px solid var(--app-border-strong) !important;
  background: var(--app-elevated) !important;
  color: var(--app-text-secondary);
}

.install-close:hover {
  border-color: var(--app-accent-border) !important;
  color: var(--app-accent);
}

.install-body {
  min-width: 0;
  flex: 0 1 auto;
  overflow-y: auto;
  padding: 16px;
  overscroll-behavior: contain;
}

.install-screen {
  width: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.install-copy {
  margin-bottom: 16px;
  text-align: center;
}

.install-copy-left {
  text-align: left;
}

.install-title {
  margin: 0;
  color: var(--app-text);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.install-list {
  display: grid;
  gap: 9px;
}

.install-option, .install-source {
  width: 100%;
  min-width: 0;
  min-height: 62px;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) 16px;
  gap: 11px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--app-border) !important;
  background: var(--app-elevated) !important;
  color: var(--app-text);
  text-align: left;
}

.install-option:hover, .install-source:hover {
  border-color: var(--app-accent-border) !important;
  background: var(--app-accent-tint) !important;
}

.install-option.is-detected {
  border-color: var(--app-accent-border) !important;
  background: var(--app-accent-tint) !important;
}

.install-option-icon, .install-source-icon, .install-client-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--app-border-strong);
  background: var(--app-panel);
  color: var(--app-accent);
  font-size: 15px;
}

.install-option-text, .install-source-text {
  min-width: 0;
  display: grid;
  gap: 3px;
}

.install-option-text strong, .install-source-text strong {
  overflow: hidden;
  color: var(--app-text);
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.install-option-text small, .install-source-text small {
  overflow: hidden;
  color: var(--app-text-muted);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.install-option-arrow {
  color: var(--app-text-faint);
  font-size: 11px;
}

.install-back {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid var(--app-border-strong) !important;
  background: var(--app-elevated) !important;
  color: var(--app-text-secondary);
  font-size: 10px;
  font-weight: 700;
}

.install-back:hover {
  border-color: var(--app-accent-border) !important;
  color: var(--app-accent);
}

.app-body .install-client {
  width: 100%;
  min-width: 0;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) 16px;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--app-border);
  background: var(--app-elevated);
  color: var(--app-text);
  text-align: left;
  transition: border-color var(--app-transition-fast) var(--app-ease), background var(--app-transition-fast) var(--app-ease), transform var(--app-transition-fast) var(--app-ease);
}

.install-client:hover {
  border-color: var(--app-accent-border);
  background: var(--app-accent-tint);
}

.install-client.is-recommended:hover {
  border-color: var(--app-accent);
}

.install-client:active {
  transform: scale(0.99);
}

.install-client:focus-visible {
  outline: 2px solid var(--app-accent);
  outline-offset: 2px;
}

.install-client.is-recommended {
  border-color: var(--app-accent);
  background: var(--app-accent-tint);
}

.install-client.is-primary {
  border-color: var(--app-accent-border);
}

.install-client.is-extra {
  border-color: var(--app-border);
}
.install-client-body {
  min-width: 0;
}

.install-client-title {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.install-client-title strong {
  overflow: hidden;
  color: var(--app-text);
  font-size: 12px;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.install-client-title span {
  flex: 0 0 auto;
  padding: 2px 6px;
  border: 1px solid var(--app-accent-border);
  background: var(--app-accent-tint-strong);
  color: var(--app-accent);
  font-size: 8px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.install-client-description {
  display: block;
  margin-top: 5px;
  color: var(--app-text-muted);
  font-size: 10px;
  line-height: 1.5;
}


.install-other-apps, .install-back-wide {
  width: 100%;
  min-width: 0;
}

.install-other-apps {
  min-height: 58px;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) 16px;
  gap: 11px;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--app-border) !important;
  background: var(--app-elevated) !important;
  color: var(--app-text);
  text-align: left;
}

.install-other-apps:hover {
  border-color: var(--app-accent-border) !important;
  background: var(--app-accent-tint) !important;
}

.install-source.is-primary {
  border-color: var(--app-accent-border) !important;
  background: var(--app-accent-tint) !important;
}

.install-source.is-primary .install-source-icon {
  border-color: var(--app-accent-border);
  background: var(--app-accent-tint-strong);
}

.install-source.is-alternative {
  border-color: var(--app-border) !important;
}

.install-source-flag {
  font-size: 17px;
  line-height: 1;
}

.install-empty {
  display: grid;
  gap: 5px;
  padding: 14px;
  border: 1px solid var(--app-border);
  background: var(--app-elevated);
}

.install-empty strong {
  color: var(--app-text);
  font-size: 12px;
}

.install-empty span {
  color: var(--app-text-muted);
  font-size: 10px;
  line-height: 1.5;
}

.install-screen-start {
  justify-content: flex-start;
}

.install-copy-bottom {
  margin-top: 0;
}

.install-start-actions {
  display: grid;
  gap: 9px;
}

.install-note {
  margin: 11px 0 0;
  padding: 11px 12px;
  border-left: 2px solid var(--app-accent);
  background: var(--app-accent-tint);
  color: var(--app-text-secondary);
  font-size: 10px;
  line-height: 1.55;
}

.install-note::before {
  content: "info: ";
  color: var(--app-accent);
  font-weight: 700;
}