/* ==========================================================================
   Dashboard Page — Stats grid, charts, enrichment, campaign header
   campaigns.data-jam.com  v1.0.0
   ========================================================================== */

/* ---- Campaign Header ---- */
.campaign-header {
  background: var(--accent-bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: var(--space-2xl) var(--space-4xl);
}

.campaign-header__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.campaign-header__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.campaign-header__title-group {
  flex: 1;
  min-width: 0;
}

.campaign-header__client {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: var(--space-xs);
}

.campaign-header__name {
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-sm);
}

.campaign-header__badges {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.campaign-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-shrink: 0;
}

/* Flight toggle */
.flight-toggle {
  display: flex;
  align-items: center;
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.flight-toggle__option {
  padding: 6px 16px;
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: none;
}

.flight-toggle__option:hover {
  color: var(--text-secondary);
}

.flight-toggle__option--active {
  background: var(--accent-bg-light);
  color: var(--text-primary);
}

/* Campaign meta row */
.campaign-header__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
  flex-wrap: wrap;
}

.campaign-header__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  color: var(--text-tertiary);
}

.campaign-header__meta-item strong {
  color: var(--text-secondary);
  font-weight: var(--weight-medium);
}


/* ---- Stats Grid ---- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}


/* ---- Charts Row ---- */
.charts-row {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

.charts-row--equal {
  grid-template-columns: 1fr 1fr;
}

.charts-row--single {
  grid-template-columns: 1fr;
}


/* ---- Enrichment Row ---- */
.enrichment-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}


/* ---- Section Headers ---- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
}

.section-header__title {
  font-size: var(--text-lg);
  font-weight: var(--weight-semibold);
  color: var(--text-primary);
}

.section-header__subtitle {
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin-top: var(--space-xs);
}

.section-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}


/* ---- Campaign Summary Card ---- */
.campaign-summary {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.campaign-summary__row {
  display: flex;
  align-items: center;
  gap: var(--space-4xl);
  flex-wrap: wrap;
}

.campaign-summary__stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.campaign-summary__stat-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.campaign-summary__stat-value {
  font-size: var(--text-xl);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}


/* ---- Daily Breakdown Table ---- */
.daily-breakdown {
  margin-bottom: var(--space-2xl);
}

.daily-breakdown .data-table tbody td {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}


/* ---- Date Range Selector ---- */
.date-range {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 4px;
}

.date-range__btn {
  padding: 5px 12px;
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  background: none;
  border: none;
  cursor: pointer;
}

.date-range__btn:hover {
  color: var(--text-secondary);
}

.date-range__btn--active {
  background: var(--accent-bg-light);
  color: var(--text-primary);
}


/* ---- Screen Performance Mini-Table ---- */
.screen-performance {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-2xl);
}

.screen-performance__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg) var(--space-xl);
  border-bottom: 1px solid var(--border-subtle);
}

.screen-performance__title {
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--text-tertiary);
}


/* ---- Responsive ---- */
@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .charts-row {
    grid-template-columns: 1fr;
  }

  .enrichment-row {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .campaign-header {
    padding: var(--space-lg);
  }

  .campaign-header__top {
    flex-direction: column;
  }

  .campaign-header__name {
    font-size: var(--text-xl);
  }

  .campaign-header__meta {
    gap: var(--space-lg);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  .enrichment-row {
    grid-template-columns: 1fr;
  }

  .campaign-summary__row {
    gap: var(--space-xl);
  }

  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .campaign-header__actions {
    width: 100%;
    justify-content: flex-start;
  }

  .flight-toggle {
    width: 100%;
  }

  .flight-toggle__option {
    flex: 1;
    text-align: center;
  }
}

/* ---- Pacing Chart (full width) ---- */
.chart-card--full {
  margin-bottom: var(--space-xl);
}

.chart-body--lg {
  min-height: 260px;
}

.chart-legend {
  display: flex;
  gap: var(--space-xl);
  padding: var(--space-md) var(--space-lg) 0;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 12px;
  color: var(--text-tertiary);
}

.legend-line {
  display: inline-block;
  width: 20px;
  height: 2px;
  border-radius: 1px;
}

.legend-line--dashed {
  background: transparent !important;
  border-top: 2px dashed;
  border-color: inherit;
  height: 0;
}