/* Insights: period tabs, the summary cards, productivity comparison, context
   correlations and the AI analysis. Bars use the shared teal-to-indigo
   gradient; the "without completions" comparison stays neutral grey so the
   two buckets read as a contrast rather than two competing colours. */

.insights-section + .insights-section {
  margin-top: 40px;
}

.productivity-title {
  margin-bottom: 14px;
  font-size: 1.2rem;
  font-weight: 700;
}

/* ---------- Tabs ---------------------------------------------------------------- */

.insights-tabs {
  max-width: 520px;
  margin-bottom: 16px;
}

.tab-btn {
  padding: 8px 12px;
  border: none;
  border-radius: 9px;
  background: transparent;
  color: var(--body);
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color 0.15s, color 0.15s, box-shadow 0.15s;
}

.tab-btn:hover {
  color: var(--ink);
}

.tab-btn.active {
  background: var(--surface);
  color: var(--teal-ink);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 480px) {
  .tab-btn {
    padding: 8px 4px;
    font-size: 0.8rem;
  }
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: insights-fade-in 0.25s var(--ease-out);
}

@keyframes insights-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .tab-content.active {
    animation: none;
  }
}

/* ---------- Cards ----------------------------------------------------------------- */

.insight-summary {
  margin-bottom: 24px;
  padding: 16px 18px;
  border-radius: var(--radius-sm);
  background: linear-gradient(120deg, var(--teal-wash) 0%, var(--indigo-wash) 100%);
}

.insight-summary p {
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.6;
}

.insight-details {
  display: grid;
  gap: 24px;
}

.detail-section h3 {
  margin-bottom: 12px;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.detail-section p {
  color: var(--body);
  line-height: 1.6;
}

.insight-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.insight-tiles .stat-value {
  font-size: 1.35rem;
}

.insight-tiles .stat-value small {
  margin-left: 2px;
  color: var(--faint);
  font-size: 0.8rem;
  font-weight: 600;
}

.insight-tiles .stat-value.insight-trend {
  font-size: 1.1rem;
}

/* ---------- Bars ----------------------------------------------------------------- */

.emotion-bars,
.comparison-bars {
  display: grid;
  gap: 10px;
}

.emotion-bar-item {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr) 36px;
  align-items: center;
  gap: 12px;
}

.compare-item {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr) 56px;
  align-items: center;
  gap: 12px;
}

.emotion-name {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.emotion-emoji {
  font-size: 1.1rem;
  line-height: 1;
}

.emotion-label,
.compare-label {
  color: var(--ink-soft);
  font-size: 0.9rem;
  font-weight: 600;
}

.bar-container {
  height: 12px;
  border-radius: 999px;
  background: var(--surface-sunken);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: inherit;
  background: var(--gradient-bar);
  transition: width 0.5s var(--ease-out);
}

.bar-fill.is-productive {
  background: var(--gradient-bar);
}

.bar-fill.is-unproductive {
  background: var(--line-strong);
}

.emotion-count,
.compare-count {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 600;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 560px) {
  .emotion-bar-item {
    grid-template-columns: 100px minmax(0, 1fr) 28px;
  }

  .compare-item {
    grid-template-columns: minmax(0, 1fr) 56px;
  }

  .compare-item .compare-label {
    grid-column: 1 / -1;
  }
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.compare-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.compare-stat {
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
}

.compare-stat h4 {
  margin-bottom: 8px;
  font-size: 0.93rem;
}

.compare-stat p {
  color: var(--body);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ---------- Empty --------------------------------------------------------------- */

.no-insights {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 28px 12px;
  text-align: center;
}

.no-insights p {
  max-width: 48ch;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
}

/* ---------- Context correlations ----------------------------------------------- */

.context-intro {
  margin-bottom: 14px;
  color: var(--body);
  font-size: 0.93rem;
}

.context-table-wrap {
  overflow-x: auto;
}

.context-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.context-table th {
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
  color: var(--faint);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-align: left;
  text-transform: uppercase;
  white-space: nowrap;
}

.context-table td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft);
  font-variant-numeric: tabular-nums;
}

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

.context-table tbody tr:hover {
  background: var(--surface-soft);
}

.context-name {
  font-weight: 600;
}

.context-delta {
  font-weight: 700;
}

.delta-positive {
  color: var(--green);
}

.delta-negative {
  color: var(--danger);
}

.delta-neutral {
  color: var(--faint);
}

.context-footnote {
  margin-top: 14px;
  color: var(--faint);
  font-size: 0.8rem;
}

/* ---------- AI analysis -------------------------------------------------------- */

.ai-insight-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ai-insight-card form {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
}

.ai-insight-disclaimer {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.ai-insight-content {
  color: var(--ink-soft);
  font-size: 1.02rem;
  line-height: 1.7;
}

.ai-insight-content p + p {
  margin-top: 12px;
}

.ai-insight-error {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  background: var(--danger-wash);
  color: var(--danger-ink);
  font-size: 0.9rem;
}

.ai-insight-meta {
  color: var(--faint);
  font-size: 0.8rem;
}

.ai-insight-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--body);
  font-size: 0.9rem;
  cursor: pointer;
}

.ai-insight-consent input[type="checkbox"] {
  flex: none;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  cursor: pointer;
}
