.theme-dock {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  max-width: fit-content;
  padding: 12px;
}

.segmented-control {
  display: flex;
  gap: 8px;
}

.theme-option {
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  color: var(--color-muted);
  display: inline-flex;
  justify-content: center;
  min-width: 84px;
}

.theme-option.is-active {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.04)),
    linear-gradient(135deg, var(--theme-glow-a), transparent);
  border-color: var(--color-accent-strong);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.2);
  color: var(--color-highlight);
}

.login-shell {
  display: grid;
  min-height: calc(100vh - 68px);
  overflow: auto;
  padding: 12px 0;
  place-items: center;
}

.login-panel {
  border-radius: 26px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  max-width: 960px;
  padding: 28px;
  width: min(960px, 100%);
}

.login-header {
  align-items: flex-start;
  display: flex;
  gap: 24px;
  justify-content: space-between;
}

.login-brand {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.login-brand h1,
.auth-header h2 {
  margin: 0;
}

.login-brand h1 {
  font-size: clamp(2rem, 3vw, 2.6rem);
}

.login-body {
  display: grid;
  gap: 40px;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.95fr);
}

.login-copy {
  display: flex;
  flex-direction: column;
  gap: 18px;
  justify-content: center;
}

.login-intro,
.auth-header p {
  color: var(--color-subtle);
  font-size: 0.98rem;
  line-height: 1.75;
  margin: 0;
}

.feature-list {
  border-bottom: 1px solid var(--color-border-soft);
  border-top: 1px solid var(--color-border-soft);
  display: flex;
  flex-direction: column;
  gap: 0;
}

.feature-card {
  background: transparent;
  border: 0;
  border-left: 3px solid var(--color-border);
  border-radius: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: auto;
  padding: 14px 18px;
  transition:
    background var(--transition-smooth),
    border-color var(--transition-smooth),
    transform var(--transition-smooth);
}

.feature-card + .feature-card {
  border-top: 1px solid var(--color-border-soft);
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.03);
  border-left-color: var(--color-accent-strong);
  transform: translateX(2px);
}

.feature-card strong {
  color: var(--color-highlight);
  font-size: 0.98rem;
}

.feature-card span {
  color: var(--color-subtle);
  font-size: 0.92rem;
  line-height: 1.6;
}

.auth-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
}

.auth-tab-bar {
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 4px;
  margin-bottom: 4px;
}

.auth-tab-btn {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--color-muted);
  margin-bottom: -1px;
  min-height: 40px;
  padding: 10px 16px;
  transition: color var(--transition-smooth), border-color var(--transition-smooth);
}

.auth-tab-btn.active {
  border-bottom-color: var(--color-accent-strong);
  color: var(--color-highlight);
}

.auth-tab-pane {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-card {
  background: transparent;
  border: 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 0;
}

.auth-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.input-group > span,
.input-group > label {
  color: var(--color-subtle);
  font-size: 0.92rem;
  line-height: 1.5;
}

.compact-field {
  min-width: 220px;
}

.auth-submit {
  margin-top: 4px;
  width: 100%;
}

.login-footer {
  border-top: 1px solid var(--color-border-soft);
  font-size: 0.9rem;
  line-height: 1.6;
  margin: 0;
  padding-top: 16px;
}
