.icon-btn {
  position: relative;
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  transition:
    color var(--dur-fast) var(--ease-out),
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.icon-btn:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-color: var(--glass-border);
}

.icon-btn:active {
  background: var(--bg-elev);
  transform: scale(0.96);
}

.icon-btn.is-active {
  color: var(--text);
  background: var(--surface-2);
  border-color: var(--border);
}

.copy-btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  border-radius: var(--radius);
  font: inherit;
  font-size: 12px;
  font-weight: var(--fw-semi);
  cursor: pointer;
  box-shadow: inset 0 1px 0 var(--glass-highlight);
  transition:
    background-color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    opacity var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.copy-btn:hover {
  background: var(--bg-elev);
  border-color: var(--focus);
  color: var(--text);
}

.copy-btn:active {
  transform: scale(0.98);
}

.copy-btn {
  flex-shrink: 0;
  padding: 5px 9px;
  font-size: 11px;
  color: var(--text-muted);
  background: transparent;
}

.playlist-filter button {
  margin: 0 0 -1px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 12px;
  font-weight: var(--fw-medium);
  padding: 4px 10px 8px;
  border-radius: 0;
  cursor: pointer;
  transition:
    color var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}

.playlist-filter button:hover {
  color: var(--text);
  background: transparent;
}

.playlist-filter button.is-active {
  color: var(--text);
  background: transparent;
  border-bottom-color: var(--accent);
}

.auth-wrap button[type="submit"],
.done-link {
  background: #fafafa;
  color: #18181b;
  border: 1px solid color-mix(in srgb, var(--accent) 70%, transparent);
  border-radius: var(--radius);
  padding: 11px 12px;
  font-size: 12px;
  font-weight: var(--fw-semi);
  font-family: inherit;
  letter-spacing: 0.04em;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  transition:
    background-color var(--dur-fast) var(--ease-out),
    opacity var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out);
}

.done-link {
  display: inline-flex;
  text-decoration: none;
  width: auto;
  min-width: 120px;
}

.auth-wrap button[type="submit"]:hover,
.done-link:hover {
  background: #e4e4e7;
}

html[data-theme="light"] .auth-wrap button[type="submit"],
html[data-theme="light"] .done-link {
  background: var(--text);
  color: var(--bg);
}

html[data-theme="light"] .auth-wrap button[type="submit"]:hover,
html[data-theme="light"] .done-link:hover {
  background: color-mix(in srgb, var(--text) 88%, var(--bg));
}

.auth-wrap button[type="submit"]:active,
.done-link:active {
  transform: scale(0.98);
}

.auth-wrap button[type="submit"]:disabled {
  opacity: 0.38;
  cursor: default;
}

/* Top bar. The white window title is centered; the kicker and icon stay on the left. */
.artist-modal-bar,
.track-modal-bar,
.playlist-modal-bar,
.notifications-modal-bar,
.mail-modal-bar,
.distro-modal-bar,
.reposters-modal-bar,
.dmca-modal-bar,
.artist-manage-bar,
.modal-window-bar {
  position: relative;
  flex: 0 0 36px;
  min-height: 0;
  overflow: hidden;
}

.modal-window-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-soft);
  background: var(--bg-elev);
}

.artist-modal-bar > :last-child,
.track-modal-bar > :last-child,
.playlist-modal-bar > :last-child,
.notifications-modal-bar > :last-child,
.mail-modal-bar > :last-child,
.distro-modal-bar > :last-child,
.reposters-modal-bar > :last-child,
.dmca-modal-bar > :last-child,
.artist-manage-bar > :last-child,
.modal-window-bar > :last-child {
  position: relative;
  z-index: 1;
  margin-left: auto;
}

.reposters-modal-title,
.mail-modal-title,
.distro-modal-title,
.artist-manage-title,
.modal-window-title {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 0;
  transform: translate(-50%, -50%);
  max-width: calc(100% - 9rem);
  margin: 0;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}

.modal-window-title {
  font-size: 13px;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.2;
}

.artist-modal-bar .bento-kicker,
.track-modal-bar .bento-kicker,
.playlist-modal-bar .bento-kicker,
.notifications-modal-bar .bento-kicker,
.mail-modal-bar .bento-kicker,
.distro-modal-bar .bento-kicker,
.reposters-modal-bar .bento-kicker,
.dmca-modal-bar .bento-kicker,
.mail-modal-title,
.distro-modal-title,
.reposters-modal-title,
.artist-manage-title,
.mail-modal-kicker,
.reposters-modal-kicker,
.artist-manage-kicker {
  white-space: nowrap;
}

/* Close control inside a 36px modal title bar. */
.artist-modal-bar .icon-btn,
.track-modal-bar .icon-btn,
.playlist-modal-bar .icon-btn,
.notifications-modal-bar .icon-btn,
.mail-modal-bar .icon-btn,
.distro-modal-bar .icon-btn,
.reposters-modal-bar .icon-btn,
.artist-manage-bar .icon-btn,
.dmca-modal-bar .icon-btn {
  width: 24px;
  height: 24px;
}