/* Kwalee BI — Admin section styles.
 *
 * Covers the admin sidebar, pipeline health cards, 14-day timeline dots,
 * event detail expansion, status badges, and placeholder pages.
 */

/* ── Admin Container (sidebar + content) ── */
.admin-container {
  display: flex;
  min-height: calc(100vh - 64px);
  gap: 0;
}

/* ── Sidebar ── */
.admin-sidebar {
  width: 240px;
  min-width: 240px;
  background: var(--color-neutral-900);
  border-right: 1px solid var(--color-neutral-800);
  padding: var(--spacing-lg) 0;
  display: flex;
  flex-direction: column;
}

.admin-sidebar-title {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-neutral-500);
  padding: 0 var(--spacing-lg);
  margin: 0 0 var(--spacing-md) 0;
}

.admin-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.admin-sidebar-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--color-neutral-400);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 0.15s, color 0.15s;
  border-left: 3px solid transparent;
}

.admin-sidebar-item:hover {
  background: var(--color-neutral-800);
  color: var(--color-neutral-200);
}

.admin-sidebar-item--active {
  background: var(--color-neutral-800);
  color: var(--color-yellow-500);
  border-left-color: var(--color-yellow-500);
}

.admin-sidebar-icon {
  font-size: 1rem;
  width: 1.25rem;
  text-align: center;
}

.admin-sidebar-label {
  flex: 1;
}

/* ── Content Area ── */
.admin-content {
  flex: 1;
  padding: var(--spacing-xl);
  overflow-y: auto;
  background: var(--color-neutral-950);
}

/* ── Page Header ── */
.admin-page-header {
  margin-bottom: var(--spacing-xl);
}

.admin-page-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-neutral-100);
  margin: 0 0 var(--spacing-xs) 0;
}

.admin-page-description {
  color: var(--color-neutral-400);
  font-size: 0.875rem;
  margin: 0;
  line-height: 1.5;
}

/* ── Pipeline List ── */
.admin-pipeline-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* ── Pipeline Card ── */
.admin-pipeline-card {
  background: var(--color-neutral-900);
  border: 1px solid var(--color-neutral-800);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  transition: border-color 0.15s;
}

.admin-pipeline-card:hover {
  border-color: var(--color-neutral-700);
}

.admin-pipeline-card--success {
  border-left: 3px solid var(--color-green-400);
}

.admin-pipeline-card--warning {
  border-left: 3px solid var(--color-amber-400);
}

.admin-pipeline-card--failure {
  border-left: 3px solid var(--color-red-400);
}

/* ── Pipeline Header ── */
.admin-pipeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.admin-pipeline-info {
  flex: 1;
}

.admin-pipeline-name-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xs);
}

.admin-pipeline-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-neutral-100);
  margin: 0;
}

.admin-pipeline-description {
  color: var(--color-neutral-500);
  font-size: 0.8125rem;
  margin: 0;
  line-height: 1.4;
}

.admin-pipeline-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  flex-shrink: 0;
}

.admin-meta-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-neutral-500);
}

.admin-meta-value {
  font-size: 0.8125rem;
  color: var(--color-neutral-300);
  font-variant-numeric: tabular-nums;
}

/* ── Status Badge ── */
.admin-status-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 9999px;
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.admin-status-badge--success {
  background: rgba(74, 222, 128, 0.15);
  color: var(--color-success-text, #4ade80);
}

.admin-status-badge--warning {
  background: rgba(251, 191, 36, 0.15);
  color: var(--color-warning-text, #fbbf24);
}

.admin-status-badge--failure {
  background: rgba(248, 113, 113, 0.15);
  color: var(--color-error-text, #f87171);
}

/* Status icon prefix — colour-blind safe dual encoding */
.admin-status-badge::before {
  margin-right: 4px;
  font-weight: 700;
}

.admin-status-badge--success::before {
  content: "✓ ";
}

.admin-status-badge--warning::before {
  content: "⚠ ";
}

.admin-status-badge--failure::before {
  content: "✕ ";
}

/* ── 14-Day Timeline ── */
.admin-timeline {
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-neutral-800);
}

.admin-timeline-label {
  margin-bottom: var(--spacing-xs);
}

.admin-timeline-title {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-neutral-500);
}

.admin-timeline-dots {
  display: flex;
  gap: 6px;
  align-items: center;
  cursor: pointer;
}

.admin-timeline-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  padding: 0;
  flex-shrink: 0;
}

.admin-timeline-dot:hover {
  transform: scale(1.3);
}

.admin-timeline-dot:focus-visible {
  outline: 2px solid var(--color-yellow-500);
  outline-offset: 2px;
}

.admin-timeline-dot--green {
  background: var(--color-green-400);
  box-shadow: 0 0 4px rgba(74, 222, 128, 0.3);
}

.admin-timeline-dot--amber {
  background: var(--color-amber-400);
  box-shadow: 0 0 4px rgba(251, 191, 36, 0.3);
}

.admin-timeline-dot--red {
  background: var(--color-red-400);
  box-shadow: 0 0 4px rgba(248, 113, 113, 0.3);
}

.admin-timeline-dot--empty {
  background: var(--color-neutral-700);
  opacity: 0.4;
}

.admin-timeline-range {
  display: flex;
  justify-content: space-between;
  margin-top: 4px;
}

.admin-timeline-range-start,
.admin-timeline-range-end {
  font-size: 0.6875rem;
  color: var(--color-neutral-600);
}

/* ── Event Detail Panel ── */
.admin-event-detail {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-neutral-800);
  animation: admin-slide-down 0.2s ease-out;
}

@keyframes admin-slide-down {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.admin-event-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.admin-event-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-neutral-200);
  margin: 0;
}

.admin-event-count {
  font-size: 0.75rem;
  color: var(--color-neutral-500);
}

.admin-event-rows {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-event-row {
  display: grid;
  grid-template-columns: 80px 60px 120px 1fr;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-md);
  background: var(--color-neutral-950);
  font-size: 0.8125rem;
  align-items: center;
}

.admin-event-date {
  color: var(--color-neutral-400);
  font-variant-numeric: tabular-nums;
}

.admin-event-time {
  color: var(--color-neutral-500);
  font-variant-numeric: tabular-nums;
}

.admin-event-type {
  font-weight: 500;
}

.admin-event-status--success {
  color: var(--color-success-text, #4ade80);
}

.admin-event-status--warning {
  color: var(--color-warning-text, #fbbf24);
}

.admin-event-status--failure {
  color: var(--color-error-text, #f87171);
}

.admin-event-message {
  color: var(--color-neutral-300);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Placeholder Pages ── */
.admin-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  text-align: center;
}

.admin-placeholder-text {
  color: var(--color-neutral-500);
  font-size: 0.9375rem;
  max-width: 400px;
  line-height: 1.5;
}

/* ── Empty State ── */
.admin-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  text-align: center;
}

.admin-empty-text {
  color: var(--color-neutral-500);
  font-size: 0.9375rem;
}

/* ── Light Theme Overrides ── */
[data-theme="light"] .admin-sidebar {
  background: var(--color-neutral-50);
  border-right-color: var(--color-neutral-200);
}

[data-theme="light"] .admin-sidebar-item {
  color: var(--color-neutral-600);
}

[data-theme="light"] .admin-sidebar-item:hover {
  background: var(--color-neutral-100);
  color: var(--color-neutral-900);
}

[data-theme="light"] .admin-sidebar-item--active {
  background: var(--color-neutral-100);
  color: var(--color-yellow-600);
  border-left-color: var(--color-yellow-600);
}

[data-theme="light"] .admin-content {
  background: white;
}

[data-theme="light"] .admin-pipeline-card {
  background: var(--color-neutral-50);
  border-color: var(--color-neutral-200);
}

[data-theme="light"] .admin-pipeline-card:hover {
  border-color: var(--color-neutral-300);
}

[data-theme="light"] .admin-pipeline-name {
  color: var(--color-neutral-900);
}

[data-theme="light"] .admin-page-title {
  color: var(--color-neutral-900);
}

[data-theme="light"] .admin-event-row {
  background: var(--color-neutral-50);
}

[data-theme="light"] .admin-timeline-dot--empty {
  background: var(--color-neutral-300);
}

/* Light theme — WCAG AA status badge overrides */
[data-theme="light"] .admin-status-badge--success {
  background: rgba(21, 128, 61, 0.1);
  color: var(--color-success-text, #15803d);
}

[data-theme="light"] .admin-status-badge--warning {
  background: rgba(180, 83, 9, 0.1);
  color: var(--color-warning-text, #b45309);
}

[data-theme="light"] .admin-status-badge--failure {
  background: rgba(185, 28, 28, 0.1);
  color: var(--color-error-text, #b91c1c);
}

[data-theme="light"] .admin-event-status--success {
  color: var(--color-success-text, #15803d);
}

[data-theme="light"] .admin-event-status--warning {
  color: var(--color-warning-text, #b45309);
}

[data-theme="light"] .admin-event-status--failure {
  color: var(--color-error-text, #b91c1c);
}

/* ── Responsive: Collapse sidebar on small screens ── */
@media (max-width: 768px) {
  .admin-container {
    flex-direction: column;
  }

  .admin-sidebar {
    width: 100%;
    min-width: unset;
    flex-direction: row;
    padding: var(--spacing-sm);
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-neutral-800);
  }

  .admin-sidebar-title {
    display: none;
  }

  .admin-sidebar-nav {
    flex-direction: row;
    gap: var(--spacing-xs);
    width: 100%;
  }

  .admin-sidebar-item {
    border-left: none;
    border-bottom: 2px solid transparent;
    padding: var(--spacing-xs) var(--spacing-sm);
    white-space: nowrap;
    font-size: 0.8125rem;
  }

  .admin-sidebar-item--active {
    border-bottom-color: var(--color-yellow-500);
    border-left-color: transparent;
  }

  .admin-content {
    padding: var(--spacing-md);
  }

  .admin-pipeline-header {
    flex-direction: column;
  }

  .admin-pipeline-meta {
    align-items: flex-start;
    flex-direction: row;
    gap: var(--spacing-sm);
  }

  .admin-event-row {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .admin-timeline-dots {
    gap: 4px;
  }

  .admin-timeline-dot {
    width: 16px;
    height: 16px;
  }
}