.playback-device-dialog {
  box-sizing: border-box;
  width: min(480px, calc(100vw - 24px));
  max-height: calc(100dvh - 32px);
  margin: auto;
  padding: 24px;
  overflow-y: auto;
  border: 1px solid var(--line, #444);
  border-radius: 22px;
  color: var(--text, #fff);
  background: var(--surface, #201d27);
  box-shadow: var(--shadow, 0 20px 70px #0006);
  font-family: inherit;
  text-align: left;
  overscroll-behavior: contain;
}
.playback-device-dialog::backdrop { background: #0009; backdrop-filter: blur(5px); }
.playback-device-dialog [hidden] { display: none !important; }
.playback-device-dialog__header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.playback-device-dialog h2 { margin: 0; font-size: 20px; line-height: 1.3; letter-spacing: -.5px; }
.playback-device-dialog button { font-family: inherit; cursor: pointer; color: inherit; }
.playback-device-dialog button:focus-visible,
.playback-device-dialog summary:focus-visible { outline: 3px solid var(--focus, #68a9ff); outline-offset: 3px; }
.playback-device-dialog__close { display: grid; flex: 0 0 44px; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--surface-soft, #332e40); font-size: 27px; line-height: 1; }
.playback-device-dialog__status { min-height: 2.6em; margin: 12px 0 18px; color: var(--muted, #aaaab2); font-size: 13px; line-height: 1.5; }
.playback-device-dialog__notice { margin: 0 0 14px; padding: 13px 15px; border: 1px solid var(--line, #444); border-radius: 13px; background: var(--surface-soft, #332e40); }
.playback-device-dialog__notice strong { font-size: 14px; line-height: 1.4; }
.playback-device-dialog__notice p { margin: 6px 0 0; color: var(--muted, #aaaab2); font-size: 12px; line-height: 1.55; }
.playback-device-dialog__network-help { margin: 14px 0 0; color: var(--muted, #aaaab2); font-size: 11px; line-height: 1.6; }
.playback-device-dialog__options { display: grid; gap: 9px; }
.playback-device-dialog__options button { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; width: 100%; min-height: 70px; padding: 14px 16px; border: 1px solid var(--line, #444); border-radius: 13px; background: var(--bg-elevated, #181620); text-align: left; }
.playback-device-dialog__options button:not(:disabled):hover { border-color: var(--accent, #ff0019); background: var(--accent-soft, #ff001911); }
.playback-device-dialog__options strong { font-size: 14px; line-height: 1.4; }
.playback-device-dialog__options span { color: var(--muted, #aaaab2); font-size: 11px; line-height: 1.5; }
.playback-device-dialog button:disabled { cursor: default; opacity: .56; }
.playback-device-dialog__connected { display: grid; grid-template-columns: 1fr; gap: 8px; margin-top: 12px; }
.playback-device-dialog__connected:has(button[hidden]:first-child):has(button[hidden]:last-child) { display: none; }
.playback-device-dialog__connected button { min-height: 44px; padding: 11px 12px; border: 1px solid var(--line, #444); border-radius: 11px; background: var(--surface-soft, #332e40); font-size: 12px; font-weight: 700; }
.playback-device-dialog__connected button:first-child { background: var(--accent, #ff0019); color: var(--accent-ink, #fff); border-color: transparent; }
.playback-device-dialog__help { margin-top: 18px; border-top: 1px solid var(--line, #444); padding-top: 13px; color: var(--muted, #aaaab2); font-size: 11px; line-height: 1.65; }
.playback-device-dialog__help summary { cursor: pointer; padding: 6px 0; color: var(--text, #fff); font-size: 12px; font-weight: 700; }
.playback-device-dialog__help p { margin: 11px 0 0; }
@media (max-width: 380px) {
  .playback-device-dialog { padding: 16px; border-radius: 17px; }
  .playback-device-dialog h2 { font-size: 17px; }
  .playback-device-dialog__options button { padding: 12px; }
}