/* Analytics page */
.content.analytics {
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.analytics-header {
  max-width: 760px;
  margin-bottom: 0;
}

.analytics-header h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(2rem, 5vw, 2.8rem);
  color: var(--mint);
}

.analytics-header .tagline {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.analytics-summary {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, 1fr);
}

.summary-card.span-chart {
  grid-column: span 1;
}

.summary-card.languages-summary {
  grid-column: span 1;
}

@media (max-width: 1200px) {
  .analytics-summary {
    grid-template-columns: repeat(2, 1fr);
  }

  .summary-card.span-chart,
  .summary-card.languages-summary {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .analytics-summary {
    grid-template-columns: 1fr;
  }

  .summary-card.span-chart,
  .summary-card.languages-summary {
    grid-column: span 1;
  }
}

.summary-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.9rem 1.1rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-height: auto;
}

.summary-label {
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
  line-height: 1.3;
}

.summary-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1.2;
}

.analytics-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}

/* Age Distribution and Gender Mix span full width (50% each) */
.analytics-panel.span-full {
  grid-column: span 1;
}

/* Languages panel spans 2 columns in first row */
.analytics-panel.span-2-row1 {
  grid-column: span 2;
}

/* Span 2 columns on desktop for full-width panels */
.analytics-panel.span-2 {
  grid-column: span 2;
}

/* Add compact stat list styling for summary cards */
.stat-list.compact {
  font-size: 0.95rem;
  gap: 0;
  margin-top: 0.5rem;
}

.stat-list.compact li {
  padding: 0.3rem 0;
}

/* Languages summary card specific spacing */
.summary-card.languages-summary {
  gap: 0.2rem;
}

.summary-card.languages-summary .summary-label {
  margin-bottom: 0;
}

/* Compact chart styling for Languages box */
.chart-container.compact-chart {
  margin: 0.5rem auto;
  max-width: 120px;
}

/* Responsive: stack on mobile */
@media (max-width: 768px) {
  .analytics-grid {
    grid-template-columns: 1fr;
  }

  .analytics-panel.span-full,
  .analytics-panel.span-2-row1,
  .analytics-panel.span-2 {
    grid-column: span 1;
  }
}

.analytics-panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  transition: all 0.3s ease;
  position: relative;
}

.analytics-panel::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  padding: 2px;
  background: linear-gradient(135deg, var(--mint), transparent);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.analytics-panel:hover {
  transform: translateY(-2px);
  box-shadow:
    0 8px 16px rgba(0, 0, 0, 0.2),
    0 0 0 1px rgba(16, 185, 129, 0.2);
}

.analytics-panel:hover::before {
  opacity: 1;
}

.analytics-panel h2 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--mint);
  font-weight: 600;
}

.analytics-panel.span-2 {
  grid-column: span 2;
}

@media (max-width: 900px) {
  .analytics-panel.span-2 {
    grid-column: span 1;
  }
}

.stat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.stat-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0;
  border-bottom: 1px dashed color-mix(in oklab, var(--border) 70%, transparent);
  font-size: 0.88rem;
}

.stat-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.stat-list span:first-child {
  color: var(--muted);
}

.stat-list span:last-child {
  font-weight: 600;
  color: var(--text);
}

.recent-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.recent-list li {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.75rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.recent-head {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.recent-primary {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  flex-wrap: wrap;
}

.recent-language {
  font-size: 0.7rem;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  background: color-mix(in oklab, var(--mint) 18%, var(--panel));
  border: 1px solid var(--border);
  color: var(--text);
}

.recent-time {
  font-size: 0.75rem;
  color: var(--muted);
}

.recent-tags {
  font-size: 0.8rem;
  color: var(--muted);
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.recent-link {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--mint);
  align-self: flex-start;
}

.recent-link:hover,
.history-link:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .analytics-panel.span-2 {
    grid-column: span 1;
  }
}

/* Hover card effects */
.hover-card {
  transition: all 0.3s ease;
  position: relative;
}

.hover-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 12px;
  padding: 2px;
  background: linear-gradient(135deg, var(--mint), transparent);
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  -webkit-mask-composite: xor;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.hover-card:hover {
  transform: translateY(-3px);
  box-shadow:
    0 10px 20px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(16, 185, 129, 0.2);
}

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

html.light .hover-card:hover {
  box-shadow:
    0 10px 20px rgba(0, 0, 0, 0.12),
    0 0 0 1px rgba(16, 185, 129, 0.3);
}

/* Chart containers */
.chart-container {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0;
  min-height: 80px;
  position: relative;
  transition: all 0.3s ease;
}

.chart-container:hover {
  transform: translateY(-1px);
  filter: drop-shadow(0 6px 12px rgba(62, 230, 176, 0.12));
}

.chart-tooltip {
  position: fixed;
  display: none;
  background: rgba(5, 8, 12, 0.92);
  color: #ffffff;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.85rem;
  pointer-events: none;
  z-index: 12000;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
  border: 1px solid var(--mint);
}

.chart-container canvas {
  max-width: 100%;
  height: auto;
}

.summary-card .chart-container {
  margin-top: 0.35rem;
  min-height: 90px;
}

.analytics-panel .chart-container {
  padding: 0.2rem 0;
  min-height: 0;
}