/* =======================================================
   M14 — Task · WorkPath card/list/detail patterns
   ======================================================= */

.task-screen {
  display: grid;
  gap: var(--spacing-md);
  padding: var(--spacing-xl) 0;
}

.task-screen header,
.task-section,
.task-detail-card,
.task-form {
  display: grid;
  gap: var(--spacing-sm);
}

.task-screen header {
  gap: var(--spacing-xxs);
}

.task-screen header p,
.task-screen header h1,
.task-section h2,
.task-caption,
.task-message {
  margin: 0;
}

.task-screen .eyebrow {
  color: var(--color-action-primary);
  font-size: var(--typography-caption-font-size);
  font-weight: var(--typography-label-font-weight);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.task-caption,
.task-card-meta,
.task-page-status {
  color: var(--color-text-secondary);
  font-size: var(--typography-caption-font-size);
}

/* Summary header — status counts of the loaded page window only. */
.task-summary {
  display: grid;
  gap: var(--spacing-xs);
  grid-template-columns: repeat(4, 1fr);
  list-style: none;
  margin: 0;
  padding: 0;
}

.task-summary-chip {
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  display: grid;
  gap: var(--spacing-xxs);
  justify-items: center;
  padding: var(--spacing-sm) var(--spacing-xxs);
  text-align: center;
}

.task-summary-chip strong {
  font-size: var(--typography-heading-font-size);
}

.task-summary-chip span {
  color: var(--color-text-secondary);
  font-size: var(--typography-caption-font-size);
}

/* Clean task cards. */
.task-list {
  display: grid;
  gap: var(--spacing-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.task-card {
  align-items: center;
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-card);
  cursor: pointer;
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  text-align: left;
  width: 100%;
}

.task-card-copy {
  display: grid;
  flex: 1;
  gap: var(--spacing-xxs);
  min-width: 0;
}

.task-card-copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Closed backend lifecycle badges only — strong status hierarchy. */
.task-badge {
  border-radius: 999px;
  font-size: var(--typography-caption-font-size);
  font-weight: var(--typography-label-font-weight);
  padding: var(--spacing-xxs) var(--spacing-sm);
  white-space: nowrap;
}

.task-badge--open {
  background: color-mix(in srgb, var(--color-action-primary) 14%, transparent);
  color: var(--color-action-primary);
}

.task-badge--in_progress,
.task-badge--verification-pending {
  background: color-mix(in srgb, var(--color-status-warning) 14%, transparent);
  color: var(--color-status-warning);
}

.task-badge--completed,
.task-badge--verification-verified {
  background: color-mix(in srgb, var(--color-status-success) 14%, transparent);
  color: var(--color-status-success);
}

.task-badge--cancelled,
.task-badge--verification-rejected {
  background: color-mix(in srgb, var(--color-status-danger) 14%, transparent);
  color: var(--color-status-danger);
}

/* Detail projection. */
.task-detail-head {
  align-items: center;
  display: flex;
  gap: var(--spacing-sm);
  justify-content: space-between;
}

.task-detail-head h1 {
  margin: 0;
}

.task-description {
  color: var(--color-text-secondary);
  margin: 0;
}

.task-facts {
  display: grid;
  gap: var(--spacing-xs);
  margin: 0;
}

.task-facts div {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: space-between;
}

.task-facts dt {
  color: var(--color-text-secondary);
  font-size: var(--typography-caption-font-size);
}

.task-facts dd {
  margin: 0;
  overflow-wrap: anywhere;
  text-align: right;
}

/* Contextual action controls. */
.task-form label {
  font-size: var(--typography-caption-font-size);
  font-weight: var(--typography-label-font-weight);
}

.task-form input,
.task-form select,
.task-form textarea {
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-control);
  font: inherit;
  padding: var(--spacing-sm);
  width: 100%;
}

.task-form button[type='submit'],
.task-secondary-action,
.task-conflict button,
.task-pager button {
  background: var(--color-action-primary);
  border: none;
  border-radius: var(--radius-card);
  color: var(--color-action-primary-contrast);
  cursor: pointer;
  font: inherit;
  font-weight: var(--typography-label-font-weight);
  padding: var(--spacing-sm) var(--spacing-md);
}

.task-secondary-action,
.task-pager button {
  background: var(--color-surface-default);
  border: 1px solid var(--color-border-default);
  color: var(--color-text-primary);
}

.task-create summary {
  cursor: pointer;
  font-weight: var(--typography-label-font-weight);
}

.task-verification-row {
  align-items: center;
  display: flex;
  gap: var(--spacing-sm);
}

/* Truthful stale/conflict presentation — no silent overwrite. */
.task-conflict {
  border: 1px solid var(--color-status-warning);
  display: grid;
  gap: var(--spacing-sm);
}

.task-message--error,
.task-message--conflict {
  color: var(--color-status-danger);
}

.task-message--success {
  color: var(--color-status-success);
}

.task-pager {
  align-items: center;
  display: flex;
  gap: var(--spacing-sm);
  justify-content: space-between;
}