.installation-entry {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin: 22px 0 0;
  padding: 20px 24px;
  border: 1px solid #c084fc38;
  border-radius: 18px;
  background: rgba(20, 7, 33, .7);
  color: #f4ecff;
}
.installation-entry p { margin: 0; }
.installation-entry strong { display: block; font-size: 16px; letter-spacing: .03em; }
.installation-entry small { display: block; margin-top: 5px; font: 13px/1.6 system-ui, sans-serif; text-transform: none; color: #c3b0d7; }
.installation-entry button {
  white-space: nowrap;
  border: 1px solid #c084fc85;
  background: #a855f71c;
  border-radius: 12px;
  padding: 12px 20px;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .03em;
  color: #ead6ff;
  cursor: pointer;
  min-height: 46px;
}
.installation-entry button:focus-visible { outline: 3px solid #d8b1ff; outline-offset: 3px; }
#installation-dialog {
  padding: 0;
  border: 1px solid #c084fc66;
  border-radius: 24px;
  width: min(520px, calc(100% - 28px));
  max-height: calc(100dvh - 32px);
  overflow: auto;
  background: #190a29;
  color: #f7efff;
  font: 14px/1.65 system-ui, -apple-system, "Segoe UI", sans-serif;
  box-shadow: 0 26px 100px #0009;
}
#installation-dialog::backdrop { background: rgba(7, 2, 14, .82); backdrop-filter: blur(6px); }
#installation-dialog:not([open]) { display: none; }
#installation-dialog.install-fallback[open] {
  display: block;
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  z-index: 20000;
  box-shadow: 0 0 0 100vmax rgba(7, 2, 14, .82), 0 26px 100px #0009;
}
.install-frame { padding: 26px; }
.install-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; margin-bottom: 12px; }
.install-eyebrow { margin: 0 0 6px; font-size: 10px; letter-spacing: .13em; font-weight: 700; color: #ce9bfb; }
#installation-title { margin: 0; font-size: 25px; line-height: 1.25; letter-spacing: -.03em; }
.install-close { width: 44px; min-height: 44px; flex-shrink: 0; border: 1px solid #a884ce50; border-radius: 12px; background: #ffffff05; color: #ddc7ef; font-size: 18px; cursor: pointer; }
#installation-intro { margin: 0 0 22px; color: #cbb8da; text-transform: none; }
.install-options { display: flex; flex-direction: column; gap: 12px; }
.install-option {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 5px;
  width: 100%;
  min-height: 82px;
  box-sizing: border-box;
  padding: 17px 20px;
  border: 1px solid #c084fc8a;
  border-radius: 14px;
  text-decoration: none;
  text-align: left;
  color: #fff;
  font: inherit;
  cursor: pointer;
}
.install-option-android { background: linear-gradient(110deg, #843bea, #ac6df3); }
.install-option-android:hover { filter: brightness(1.1); color: #fff; }
.install-option-ios { background: #ffffff04; border-color: #a884ce55; color: #e4d2f3; }
.install-option-ios:hover { background: #a855f719; }
.install-platform { font-size: 15px; font-weight: 750; letter-spacing: .03em; }
.install-option-detail { font-size: 12px; color: #f0e3ff; text-transform: none; }
.install-soon { font-size: 11px; border: 1px solid #c084fc50; border-radius: 99px; padding: 2px 9px; color: #c7a2e6; text-transform: none; }
#installation-dialog .install-caption { margin: 14px 0 0; color: #ae96c2; font-size: 12px; text-transform: none; }
#installation-dialog .install-message { margin: 10px 0 0; min-height: 20px; color: #e2b7ff; font-size: 13px; text-transform: none; }
#installation-dialog button:focus-visible, #installation-dialog a:focus-visible { outline: 3px solid #d8b1ff; outline-offset: 3px; }
@media (max-width: 600px) {
  .installation-entry { padding: 17px; gap: 16px; }
  .installation-entry strong { font-size: 14px; }
  .installation-entry small { font-size: 11px; }
  .installation-entry button { padding: 11px 14px; font-size: 12px; }
  .install-frame { padding: 20px; }
  #installation-title { font-size: 23px; }
}
@media (max-width: 440px) {
  .installation-entry { flex-direction: column; align-items: stretch; }
  .installation-entry button { width: 100%; }
  #installation-dialog { width: calc(100% - 20px); border-radius: 20px; }
}