/* Overview-only visual layer. Loaded by admin/index.html after main.css. */

.content {
  max-width: 1680px;
  margin-inline: auto;
  padding: 28px 30px 42px;
  background:
    radial-gradient(circle at 86% 2%, rgba(37, 99, 235, 0.07), transparent 28%),
    radial-gradient(circle at 18% 15%, rgba(16, 185, 129, 0.045), transparent 24%);
}

.page-header {
  position: relative;
  overflow: hidden;
  padding: 22px 24px;
  border-radius: 20px;
  border-color: rgba(148, 163, 184, 0.25);
  background: linear-gradient(135deg, #ffffff 0%, #f8fbff 62%, #eef6ff 100%);
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.07);
}

.page-header::after {
  content: "";
  position: absolute;
  inset-block: -70px;
  inset-inline-end: -45px;
  width: 220px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.12), transparent 68%);
  pointer-events: none;
}

.page-header h1 {
  font-size: clamp(25px, 2vw, 32px);
  letter-spacing: -0.025em;
}

.page-header p {
  max-width: 860px;
  font-size: 13px;
  line-height: 1.8;
}

.toolbar {
  margin-bottom: 16px;
  padding: 10px 14px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(10px);
  box-shadow: 0 5px 18px rgba(15, 23, 42, 0.035);
}

#overview-error-banner,
#overview-global-pro-banner,
#overview-alerts-banner {
  margin-bottom: 12px;
}

.overview-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.overview-kpi-grid > .kpi-card {
  position: relative;
  overflow: hidden;
  min-height: 132px;
  padding: 18px 18px 16px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 7px 22px rgba(15, 23, 42, 0.045);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.overview-kpi-grid > .kpi-card:hover {
  transform: translateY(-2px);
  border-color: rgba(59, 130, 246, 0.28);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08);
}

.overview-kpi-grid > .kpi-card::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block: 0;
  width: 4px;
  background: #cbd5e1;
  opacity: 0.75;
}

.overview-kpi-grid .kpi-value-large {
  margin: 0 0 7px;
  font-size: clamp(25px, 2.3vw, 36px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.035em;
  color: #0f172a;
}

.overview-kpi-grid .label {
  margin: 0 0 8px;
  color: #334155;
  font-size: 13px;
  font-weight: 750;
}

.overview-kpi-grid .meta,
.overview-kpi-grid .inline-note {
  color: #64748b;
  font-size: 11.5px;
  line-height: 1.6;
}

/* Executive row: MAU, Activation, D7 retention, Pro conversion. */
.overview-kpi-grid > .kpi-card:nth-child(1) { order: 1; }
.overview-kpi-grid > .kpi-card:nth-child(4) { order: 2; }
.overview-kpi-grid > .kpi-card:nth-child(5) { order: 3; }
.overview-kpi-grid > .kpi-card:nth-child(8) { order: 4; }
.overview-kpi-grid > .kpi-card:nth-child(2) { order: 5; }
.overview-kpi-grid > .kpi-card:nth-child(3) { order: 6; }
.overview-kpi-grid > .kpi-card:nth-child(6) { order: 7; }
.overview-kpi-grid > .kpi-card:nth-child(7) { order: 8; }
.overview-kpi-grid > .kpi-card:nth-child(9) { order: 9; }
.overview-kpi-grid > .kpi-card:nth-child(10) { order: 10; }

.overview-kpi-grid > .kpi-card:nth-child(1),
.overview-kpi-grid > .kpi-card:nth-child(4),
.overview-kpi-grid > .kpi-card:nth-child(5),
.overview-kpi-grid > .kpi-card:nth-child(8) {
  min-height: 154px;
  padding: 21px 20px 18px;
  background: linear-gradient(145deg, #ffffff 0%, #f8fbff 100%);
}

.overview-kpi-grid > .kpi-card:nth-child(1)::before { background: #2563eb; }
.overview-kpi-grid > .kpi-card:nth-child(4)::before { background: #8b5cf6; }
.overview-kpi-grid > .kpi-card:nth-child(5)::before { background: #0ea5e9; }
.overview-kpi-grid > .kpi-card:nth-child(8)::before { background: #f59e0b; }
.overview-kpi-grid > .kpi-card:nth-child(9)::before { background: #ef4444; }
.overview-kpi-grid > .kpi-card:nth-child(10)::before { background: #10b981; }

.overview-kpi-grid > .kpi-card:nth-child(1) .kpi-value-large { color: #1d4ed8; }
.overview-kpi-grid > .kpi-card:nth-child(4) .kpi-value-large { color: #7c3aed; }
.overview-kpi-grid > .kpi-card:nth-child(5) .kpi-value-large { color: #0284c7; }
.overview-kpi-grid > .kpi-card:nth-child(8) .kpi-value-large { color: #b45309; }

.chart-card,
.panel {
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 8px 26px rgba(15, 23, 42, 0.045);
}

.chart-card {
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
  padding: 18px 20px 14px;
}

.chart-card::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #06b6d4, #22c55e);
}

.chart-card-header,
.panel-header {
  margin-bottom: 12px;
}

.chart-card-header h2,
.panel-header h2 {
  font-size: 16px;
  letter-spacing: -0.01em;
}

.chart-subtitle,
.panel-subtitle {
  color: #64748b;
  font-size: 12px;
}

#overview-growth-chart-wrap.chart-canvas-wrap {
  min-height: 330px;
  height: 330px;
  padding-top: 8px;
}

#overview-growth-chart-wrap canvas {
  max-height: 330px !important;
}

.overview-growth-legend {
  display: flex;
  justify-content: flex-start;
  gap: 18px;
  padding: 10px 4px 2px;
  color: #475569;
  font-size: 12px;
  font-weight: 650;
}

.overview-growth-legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.overview-growth-legend i {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  box-shadow: 0 0 0 4px rgba(148, 163, 184, 0.1);
}

#overview-insights.insights-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

#overview-insights > * {
  min-height: 82px;
  border-radius: 14px;
  border-color: rgba(148, 163, 184, 0.2);
  background: linear-gradient(145deg, #ffffff, #fbfdff);
  transition: transform 160ms ease, box-shadow 160ms ease;
}

#overview-insights > *:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.055);
}

#overview-activity.stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

#overview-activity > * {
  border-radius: 12px;
  background: #fbfcfe;
}

.user-360-grid {
  gap: 14px;
  align-items: stretch;
}

.user-360-grid > .panel {
  min-height: 240px;
}

#overview-stage-dist,
#overview-risk-dist {
  padding-top: 4px;
}

#overview-stage-dist .progress-row,
#overview-risk-dist .progress-row,
#overview-stage-dist > div,
#overview-risk-dist > div {
  margin-bottom: 9px;
}

@media (max-width: 1280px) {
  .overview-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #overview-insights.insights-grid,
  #overview-activity.stack {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .content {
    padding: 14px;
  }

  .page-header {
    padding: 18px;
    border-radius: 16px;
  }

  .overview-kpi-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .overview-kpi-grid > .kpi-card,
  .overview-kpi-grid > .kpi-card:nth-child(1),
  .overview-kpi-grid > .kpi-card:nth-child(4),
  .overview-kpi-grid > .kpi-card:nth-child(5),
  .overview-kpi-grid > .kpi-card:nth-child(8) {
    min-height: 0;
  }

  #overview-growth-chart-wrap.chart-canvas-wrap {
    min-height: 260px;
    height: 260px;
  }

  #overview-growth-chart-wrap canvas {
    max-height: 260px !important;
  }

  .overview-growth-legend {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .overview-kpi-grid > .kpi-card,
  #overview-insights > * {
    transition: none;
  }
}