/* CA467 旧浏览器 CSS 回退 */
html, body {
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

/* IE / 旧内核：避免未知单位导致整段样式失效 */
.compat-mode .app-container,
.compat-mode .dj-main,
.compat-mode .winamp-player-container {
  max-width: 100%;
  overflow-x: hidden;
}

.compat-mode header,
.compat-mode .compact-header {
  display: block;
  width: 100%;
  box-sizing: border-box;
}

.compat-mode .header-controls {
  display: block;
  width: 100%;
  overflow: hidden;
}

.compat-mode .header-controls .btn-nav,
.compat-mode .header-controls .btn-secondary,
.compat-mode .header-controls .btn-toggle,
.compat-mode .header-controls #logoutBtn {
  display: inline-block;
  width: 48%;
  margin: 1%;
  vertical-align: top;
  box-sizing: border-box;
  text-align: center;
  white-space: normal;
  padding: 10px 4px;
  font-size: 12px;
}

.compat-mode .dj-decks-compact,
.compat-mode .dj-decks {
  display: block;
}

.compat-mode .dj-deck-compact,
.compat-mode .dj-deck {
  display: block;
  width: 100%;
  box-sizing: border-box;
  margin-bottom: 12px;
}

.compat-mode .winamp-info-panel,
.compat-mode .winamp-speed-container,
.compat-mode .winamp-volume-container,
.compat-mode .winamp-library-header {
  display: block;
}

.compat-mode .winamp-visualizer,
.compat-mode .winamp-speed-controls,
.compat-mode .winamp-volume-bar,
.compat-mode .winamp-speed-bar,
.compat-mode .winamp-search-input {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.compat-mode .winamp-main-controls {
  text-align: center;
}

.compat-mode .winamp-control-btn {
  display: inline-block;
  vertical-align: middle;
  margin: 4px;
}

.compat-mode .modal,
.compat-mode .track-selector-modal {
  display: block;
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background: #000;
  background: rgba(0,0,0,0.8);
  z-index: 10000;
  padding: 12px;
  box-sizing: border-box;
}

.compat-mode .modal-content {
  display: block;
  width: 92%;
  max-width: 600px;
  margin: 20px auto;
  background: #1a1a1a;
  border: 1px solid #444;
}

/* 无 flex 时的登录页 */
.compat-mode.login-page,
body.login-page.compat-mode {
  display: block;
}