/* ═══════════════════════════════════════
   Phase 12 — Analytics & Tableau de bord
   ═══════════════════════════════════════ */

/* ── KPI Grid ── */
.analytics-kpis {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

@media (min-width: 600px) {
  .analytics-kpis { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 900px) {
  .analytics-kpis { grid-template-columns: repeat(6, 1fr); }
}

.analytics-kpis--sm {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 600px) {
  .analytics-kpis--sm { grid-template-columns: repeat(4, 1fr); }
}

.kpi-card__icon {
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--space-xs);
}

.kpi-card__sub {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--space-xs);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.kpi-sub--success { color: var(--color-success); }
.kpi-sub--warning { color: var(--color-warning); }

.kpi-card--sm {
  padding: var(--space-md);
}

.kpi-card--sm .kpi-card__value {
  font-size: 1.5rem;
}

/* ── Section card (visual grouping) ── */
.analytics-section {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.analytics-section .analytics__section-title {
  margin-top: 0;
}

.analytics-section .analytics-table-wrap,
.analytics-section .analytics-modules,
.analytics-section .analytics-step-types,
.analytics-section .analytics-abandoned,
.analytics-section .analytics-kpis,
.analytics-section .analytics-funnel-card:last-child,
.analytics-section .orders-list {
  margin-bottom: 0;
}

.analytics-section .analytics-table {
  background: transparent;
}

.analytics-section .analytics-module-row,
.analytics-section .analytics-step-type,
.analytics-section .analytics-abandoned__item {
  background: var(--bg-base);
}

.analytics-section .analytics-funnel-card {
  background: var(--bg-base);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
}

/* ── Section Title ── */
.analytics__section-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin: var(--space-xl) 0 var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.analytics__section-title i {
  color: var(--color-primary);
}

/* ── Charts ── */
.analytics-chart {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.analytics-chart__bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 120px;
  padding-top: var(--space-sm);
}

.analytics-chart__bar {
  flex: 1;
  min-width: 4px;
  background: var(--color-primary);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: height 0.4s ease, opacity 0.2s;
  cursor: default;
}

.analytics-chart__bar:hover {
  opacity: 0.8;
}

.analytics-chart__bar--enrollment {
  background: var(--color-success);
}

.analytics-chart__labels {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
}

/* ── Tables ── */
.analytics-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: var(--space-lg);
}

.analytics-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.analytics-table th {
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}

.analytics-table td {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.analytics-table tbody tr:last-child td {
  border-bottom: none;
}

.analytics-table tbody tr:hover {
  background: rgba(108, 92, 231, 0.03);
}

.analytics-table__title {
  font-weight: 600;
  max-width: 250px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.analytics-table__revenue {
  font-weight: 700;
  color: var(--color-primary);
}

/* ── Mini progress bar (in table) ── */
.analytics-mini-bar {
  display: inline-block;
  width: 60px;
  height: 6px;
  background: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
  vertical-align: middle;
  margin-right: var(--space-xs);
}

.analytics-mini-bar__fill {
  height: 100%;
  background: var(--color-success);
  border-radius: 3px;
  transition: width 0.4s ease;
}

.analytics-mini-bar__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* ── Module completion rows (program detail) ── */
.analytics-modules {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.analytics-module-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.analytics-module-row__info {
  flex: 1;
  min-width: 0;
}

.analytics-module-row__title {
  font-weight: 600;
  font-size: var(--font-size-sm);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.analytics-module-row__stats {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.analytics-module-row__bar {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  width: 160px;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .analytics-module-row {
    flex-direction: column;
    align-items: stretch;
  }
  .analytics-module-row__bar {
    width: 100%;
  }
}

/* ── Step type cards ── */
.analytics-step-types {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

@media (min-width: 600px) {
  .analytics-step-types { grid-template-columns: repeat(3, 1fr); }
}

.analytics-step-type {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-md);
}

.analytics-step-type__header {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 600;
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-sm);
}

.analytics-step-type__header i {
  color: var(--color-primary);
}

/* ── Abandoned steps ── */
.analytics-abandoned {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.analytics-abandoned__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
  border-left: 3px solid var(--color-border);
}

.analytics-abandoned__item--critical {
  border-left-color: var(--color-error);
}

.analytics-abandoned__icon {
  font-size: 1.2rem;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.analytics-abandoned__info {
  flex: 1;
  min-width: 0;
}

.analytics-abandoned__title {
  font-weight: 600;
  font-size: var(--font-size-sm);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.analytics-abandoned__path {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.analytics-abandoned__rate {
  font-weight: 800;
  font-size: var(--font-size-md);
  color: var(--color-warning);
  flex-shrink: 0;
}

.analytics-abandoned__item--critical .analytics-abandoned__rate {
  color: var(--color-error);
}

/* ── Funnel cards (marketing page) ── */
.analytics-funnel-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-md);
}

.analytics-funnel-card__header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-md);
}

.analytics-funnel-card__title {
  font-weight: 700;
  font-size: var(--font-size-md);
}

.analytics-funnel-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.analytics-funnel-step {
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: var(--space-sm);
}

@media (max-width: 500px) {
  .analytics-funnel-step {
    grid-template-columns: 1fr;
  }
}

.analytics-funnel-step__label {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.analytics-funnel-step__bar-bg {
  height: 20px;
  background: var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.analytics-funnel-step__bar {
  height: 100%;
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: width 0.5s ease;
}

.analytics-funnel-step__stats {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ── Badge helpers ── */
.badge--success {
  background: rgba(0, 184, 148, 0.1);
  color: var(--color-success);
}

.badge--muted {
  background: var(--color-border);
  color: var(--color-text-muted);
}

.badge--warning {
  background: rgba(225, 112, 85, 0.1);
  color: var(--color-warning);
}