.settings-drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 15;
  width: min(560px, 100%);
  display: flex;
  flex-direction: column;
  background: var(--panel-strong);
  border-left: 1px solid var(--line-strong);
  backdrop-filter: blur(18px);
  box-shadow: -30px 0 80px rgba(0, 0, 0, 0.55);
  animation: slide-in 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes slide-in {
  from {
    transform: translateX(30px);
    opacity: 0;
  }
}
.settings-drawer .panel-head {
  padding: 12px 16px;
}
.settings-nav {
  display: flex;
  gap: 4px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.settings-nav button {
  padding: 6px 10px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-3);
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  white-space: nowrap;
}
.settings-nav button.active {
  color: var(--accent);
  border-color: var(--line-strong);
  background: rgba(var(--accent-rgb), 0.1);
}
.settings-body {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 16px 18px 24px;
}
.settings-body .card {
  padding: 12px 14px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(var(--accent-rgb), 0.04);
}
.test-result {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid var(--line);
}
.test-result.ok {
  color: var(--success);
  border-color: rgba(var(--success-rgb), 0.5);
}
.test-result.fail {
  color: var(--danger);
  border-color: rgba(var(--danger-rgb), 0.5);
}
.theme-swatches {
  display: flex;
  gap: 8px;
}
.swatch {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  box-shadow: inset 0 0 0 3px var(--bg-0);
}
.swatch.active {
  border-color: #fff;
}
.level-meter {
  height: 8px;
  border-radius: 4px;
  background: rgba(var(--accent-rgb), 0.1);
  overflow: hidden;
}
.level-meter > div {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--success));
  transition: width 60ms linear;
}

.switch {
  width: 100%;
  background: transparent;
  border-left: none;
  border-right: none;
  border-top: none;
  color: inherit;
  text-align: left;
  font: inherit;
}

/* Segmented choice (voice gender, capture mode…) */
.segmented {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.03);
}
.segmented button {
  padding: 8px 16px;
  background: transparent;
  border: none;
  color: var(--ink-1);
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.segmented button + button {
  border-left: 1px solid var(--line);
}
.segmented button:hover {
  color: var(--ink-0);
  background: rgba(var(--accent-rgb), 0.08);
}
.segmented button.active {
  color: #03101c;
  background: var(--accent);
  font-weight: 600;
}