/* ==========================================================================
   Dashboard Overview - Enterprise Hero Banners, KPI & Charts
   ========================================================================== */

/* ─── Hero banner ─────────────────────────────────────────────────── */
.hero-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  background: linear-gradient(120deg, #0d1321 0%, #16263f 55%, #1d3a6e 100%);
  border-radius: var(--radius-xl);
  padding: 30px 34px;
  margin-bottom: 26px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-banner::after {
  content: '';
  position: absolute;
  right: -90px;
  top: -110px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.35) 0%, transparent 60%);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: #93c5fd;
  margin-bottom: 10px;
  border: 1px solid rgba(147, 197, 253, 0.3);
  border-radius: 100px;
  padding: 4px 12px;
  background: rgba(37, 99, 235, 0.15);
}

.hero-content h2 {
  font-size: 40px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #ffffff;
  line-height: 1.15;
}

.hero-content p {
  margin-top: 8px;
  font-size: 13px;
  color: rgba(226, 232, 240, 0.75);
}

.hero-stats {
  display: flex;
  gap: 14px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

.hero-stat {
  min-width: 118px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  backdrop-filter: blur(8px);
}

.hero-stat-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: rgba(226, 232, 240, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-stat-value {
  display: block;
  font-size: 24px;
  font-weight: 800;
  color: #ffffff;
  margin-top: 4px;
  letter-spacing: -0.02em;
}

/* ─── KPI cards ───────────────────────────────────────────────────── */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: 18px;
  margin-bottom: 26px;
}

.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  position: relative;
  overflow: hidden;
  transition: all 0.22s ease;
  box-shadow: var(--shadow-sm);
}

.kpi-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.22s ease;
}

.kpi-card:hover {
  border-color: var(--card-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.kpi-card:hover::before { opacity: 1; }

.kpi-card .kpi-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.kpi-card .kpi-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  line-height: 1.5;
}

.kpi-card .kpi-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kpi-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.kpi-icon.blue { background: var(--status-blue-bg); color: var(--accent-primary); }
.kpi-icon.green { background: var(--status-green-bg); color: var(--status-green); }
.kpi-icon.purple { background: rgba(168, 85, 247, 0.12); color: var(--accent-purple-light); }
.kpi-icon.amber { background: var(--status-amber-bg); color: var(--status-amber); }

.kpi-card .kpi-value {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-strong);
  margin-bottom: 6px;
}

.kpi-card .kpi-subtext {
  font-size: 12px;
  color: var(--text-muted);
}

/* ─── Charts ──────────────────────────────────────────────────────── */
.chart-svg { display: block; width: 100%; height: 100%; }

.chart-tooltip {
  position: absolute;
  padding: 8px 12px;
  background: var(--text-strong);
  color: #ffffff;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 600;
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: all 0.15s ease;
  z-index: 10;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}

.chart-tooltip.show { opacity: 1; transform: translateY(0); }

/* Quick Summary Grid */
.dashboard-grid-2col {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 22px;
}

.dashboard-grid-2col > .card-panel { margin-bottom: 0; }

@media (max-width: 1024px) {
  .dashboard-grid-2col { grid-template-columns: 1fr; }
}

.section-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-strong);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.recent-activity-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.activity-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-surface-soft);
  border: 1px solid var(--card-border);
  padding: 14px 16px;
  border-radius: var(--radius-md);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.activity-item:hover { border-color: var(--card-border-hover); transform: translateX(2px); }

.activity-store {
  display: flex;
  align-items: center;
  gap: 12px;
}

.store-avatar {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--accent-primary-gradient);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 15px;
  color: #ffffff;
  flex-shrink: 0;
}

.store-meta h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-strong);
}

.store-meta p {
  font-size: 11px;
  color: var(--text-muted);
}

/* Topbar avatar */
.topbar-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent-primary-gradient);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  box-shadow: var(--shadow-accent);
}

/* Subscription legend reused for donut chart */
.donut-legend {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.donut-legend-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-main);
}

.donut-legend-item .donut-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}

.donut-legend-item .donut-dot {
  width: 10px;
  height: 10px;
  border-radius: 3px;
}

.donut-legend-item .donut-count {
  font-weight: 800;
  color: var(--text-strong);
}