/* ════════════════════════════════════════════════════════════════════════
   TOASTS
   ════════════════════════════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: 60;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 300px;
  max-width: 420px;
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: toast-in var(--transition-slow) ease-out;
  border-left: 3px solid var(--color-text-tertiary);
}

.toast--success {
  border-left-color: var(--color-success);
}

.toast--error {
  border-left-color: var(--color-error);
}

.toast--info {
  border-left-color: var(--color-accent);
}

.toast__message {
  flex: 1;
  font-size: 0.875rem;
  color: var(--color-text);
  line-height: 1.4;
}

.toast__timer {
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  font-family: var(--font-mono);
  min-width: 2.25rem;
  text-align: right;
}

.toast__close {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: none;
  color: var(--color-text-tertiary);
  border-radius: var(--radius-sm);
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.toast__close:hover {
  color: var(--color-text);
}

.toast.is-leaving {
  animation: toast-out var(--transition-base) ease-in forwards;
}

@keyframes toast-in {
  from { opacity: 0; transform: translateX(100%); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes toast-out {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(100%); }
}


/* ════════════════════════════════════════════════════════════════════════
   CONTEXT UPLOAD CARD
   ════════════════════════════════════════════════════════════════════════ */
.context-upload-card {
  border-color: var(--color-accent);
  border-style: solid;
}

.context-upload-row {
  display: flex;
  align-items: flex-end;
  gap: var(--space-3);
}

.context-upload-row .btn {
  margin-bottom: var(--space-4);
}


/* ════════════════════════════════════════════════════════════════════════
   SETTINGS PAGE
   ════════════════════════════════════════════════════════════════════════ */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.settings-value {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
}

.settings-value.mono {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  word-break: break-all;
}

.workspace-billing-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.workspace-billing-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.workspace-billing-card__header .card__title {
  margin-bottom: var(--space-1);
}

.workspace-billing-card__eyebrow {
  margin: 0 0 var(--space-1);
  color: var(--color-accent);
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workspace-billing-status {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 var(--space-3);
  border: 1px solid color-mix(in srgb, var(--color-success) 36%, var(--color-border));
  border-radius: var(--radius-full);
  background: var(--color-success-light);
  color: var(--color-success);
  font-size: 0.75rem;
  font-weight: 800;
}

.workspace-billing-status--trial {
  border-color: color-mix(in srgb, var(--color-accent) 36%, var(--color-border));
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.workspace-billing-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: color-mix(in srgb, var(--color-bg) 48%, transparent);
}

.workspace-billing-summary--trial {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.workspace-billing-summary__item {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-4);
}

.workspace-billing-summary__item + .workspace-billing-summary__item {
  border-left: 1px solid var(--color-border);
}

.workspace-billing-summary__item span {
  color: var(--color-text-tertiary);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.workspace-billing-summary__item strong {
  overflow: hidden;
  color: var(--color-text);
  font-size: 0.9375rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.workspace-trial-billing-actions {
  display: flex;
  justify-content: flex-start;
}

.workspace-billing-notice,
.workspace-billing-change-timing {
  padding: var(--space-3);
  border: 1px solid color-mix(in srgb, var(--color-accent) 25%, var(--color-border));
  border-radius: var(--radius-lg);
  background: var(--color-accent-light);
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.workspace-billing-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.workspace-billing-section {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: color-mix(in srgb, var(--color-bg) 34%, transparent);
}

.workspace-billing-section__head h4 {
  margin: 0 0 var(--space-1);
  color: var(--color-text);
  font-size: 0.9375rem;
}

.workspace-billing-section__head p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.workspace-billing-change-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.workspace-billing-change-fields .form-field {
  margin: 0;
}

.workspace-billing-section > .btn {
  align-self: flex-start;
}

.workspace-billing-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.workspace-billing-action {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.workspace-billing-action:hover {
  border-color: color-mix(in srgb, var(--color-accent) 30%, var(--color-border));
  background: color-mix(in srgb, var(--color-accent) 7%, var(--color-surface));
  transform: translateY(-1px);
}

.workspace-billing-action > span:first-child {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.workspace-billing-action strong {
  color: var(--color-text);
  font-size: 0.8125rem;
}

.workspace-billing-action small {
  color: var(--color-text-tertiary);
  font-size: 0.75rem;
  line-height: 1.35;
}

.workspace-billing-action--cancel strong,
.workspace-billing-action--cancel > span:last-child {
  color: var(--color-text-tertiary);
}


/* ════════════════════════════════════════════════════════════════════════
   LANGUAGE LABEL
   ════════════════════════════════════════════════════════════════════════ */
.lang-pair {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

.lang-pair--multi {
  flex-wrap: wrap;
  row-gap: 4px;
}

.lang-pair__arrow {
  color: var(--color-text-tertiary);
}

.lang-pair__comma {
  color: var(--color-text-tertiary);
}

.lang-code {
  display: inline-block;
  padding: 2px 6px;
  background: var(--color-surface-muted);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
}


/* ════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .mobile-header {
    display: flex;
  }

  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
    box-shadow: none;
  }

  .sidebar__nav-footer {
    display: none;
  }

  .sidebar.is-open {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }

  .dashboard__main {
    margin-left: 0;
  }

  .page__header {
    padding: var(--space-4) var(--space-4);
    flex-wrap: wrap;
  }

  .page__header-actions {
    width: 100%;
  }

  .page__header-actions .btn {
    flex: 1;
  }

  .page__header--revision .page__header-actions .btn {
    flex: 1 1 48%;
  }

  .page__header--revision .page__header-actions .revision-goto-menu {
    flex: 0 0 auto;
    min-width: 0;
  }

  .page__header--revision .page__header-actions .revision-goto-menu__trigger {
    width: auto;
    min-width: 96px;
  }

  .page__header--revision .page__header-actions .revision-goto-menu__panel {
    left: 0;
    right: auto;
    min-width: 100%;
  }

  .page__content {
    padding: var(--space-4);
  }

  .workspace-filters__controls {
    align-items: stretch;
    flex-direction: column;
  }

  .workspace-filters__popover {
    padding: var(--space-3);
  }

  .workspace-filters__toggle {
    width: 100%;
  }

  .workspace-filters__editor {
    grid-template-columns: 1fr;
  }

  .terminology-tabs {
    width: 100%;
    display: flex;
  }

  .terminology-tab {
    flex: 1;
    text-align: center;
  }

  .language-row {
    flex-direction: column;
    align-items: stretch;
  }

  .language-swap {
    align-self: center;
    margin-bottom: 0;
    transform: rotate(90deg);
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .workspace-billing-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workspace-billing-summary__item:nth-child(3) {
    border-left: 0;
  }

  .workspace-billing-summary__item:nth-child(n + 3) {
    border-top: 1px solid var(--color-border);
  }

  .workspace-billing-summary--trial .workspace-billing-summary__item:last-child {
    border-top: 0;
  }

  .workspace-billing-columns {
    grid-template-columns: 1fr;
  }

  .context-upload-row {
    flex-direction: column;
    align-items: stretch;
  }

  .context-upload-row .btn {
    margin-bottom: 0;
  }

  .upload-zone {
    padding: var(--space-8) var(--space-4);
  }

  .auth-card {
    padding: var(--space-6);
  }

  .toast-container {
    top: var(--space-3);
    right: var(--space-3);
    left: var(--space-3);
  }

  .toast {
    min-width: auto;
    max-width: none;
  }

  .table-wrap {
    margin: 0 calc(var(--space-4) * -1);
    padding: 0 var(--space-4);
  }

  .card--table .table-wrap {
    margin: 0;
    padding: 0;
  }

  .job-actions__menu {
    right: 0;
    left: auto;
  }

  .revision-card__header {
    align-items: flex-start;
    flex-direction: column;
  }

  .revision-card__status-toggle {
    width: 100%;
  }

  .revision-columns {
    grid-template-columns: 1fr;
  }

  .job-details-row {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .job-details-label {
    padding-top: 0;
  }

  .user-details-row {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .user-details-label {
    padding-top: 0;
  }

  .user-details-role-controls {
    flex-direction: column;
    align-items: stretch;
  }
}

@media (max-width: 480px) {
  .workspace-billing-card__header {
    flex-direction: column;
  }

  .workspace-billing-summary,
  .workspace-billing-change-fields {
    grid-template-columns: 1fr;
  }

  .workspace-billing-summary__item + .workspace-billing-summary__item {
    border-top: 1px solid var(--color-border);
    border-left: 0;
  }

  .workspace-billing-summary--trial .workspace-billing-summary__item:last-child {
    border-top: 1px solid var(--color-border);
  }

  .workspace-billing-section > .btn {
    width: 100%;
  }
  .page__header {
    gap: var(--space-3);
  }

  .page__title {
    font-size: 1.125rem;
  }

  .btn--sm {
    height: 32px;
    font-size: 0.75rem;
  }

  .workspace-filters__actions {
    justify-content: stretch;
  }

  .workspace-filters__actions .btn {
    flex: 1;
    min-width: 0;
  }
}
