:root {
  /* Warm "research report" palette — unified with team's artifact style */
  --bg: #f4efe6;             /* warm cream background */
  --bg-card: #fbf8f1;        /* card cream */
  --line: #e7e0d0;           /* warm border */
  --line-strong: #d9d0bd;
  --ink: #1a1a1a;
  --ink-soft: #6b6357;
  --ink-faint: #a8a092;
  --primary: #1d3aff;        /* deep cobalt — section names, chart accent */
  --primary-deep: #0a1054;
  --pill-blue-bg: #2438ff;
  --pill-blue-ink: #0a0f4d;
  --accent-green: #15803d;
  --accent-green-soft: #e8f5e9;
  --accent-green-line: #c7e6d0;
  --accent-green-ink: #1f5132;
  --severity-high: #b91c1c;
  --severity-mid: #d97706;
  --severity-low: #6b7280;
  --radius: 12px;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.content { max-width: 1200px; margin: 0 auto; padding: 36px 32px 48px; }

/* ---------- Top bar ---------- */
.topbar {
  display: flex; justify-content: space-between; align-items: flex-start; gap: 32px;
  margin-bottom: 30px;
}
.brand { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.popsy-logo {
  height: 38px;          /* matches the h1's optical height */
  width: auto;
  display: block;
  flex-shrink: 0;
  margin-top: 8px;       /* nudge down so the wordmark baseline aligns with "App Insights" */
}
.brand h1 {
  font-size: 30px; margin: 0; font-weight: 700; letter-spacing: -.02em; color: var(--ink);
}
.brand h1 .accent { color: var(--primary); font-weight: 700; }

.meta { display: flex; flex-direction: column; gap: 8px; align-items: flex-end; }
.meta__top { display: flex; align-items: center; gap: 8px; }
.live-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 12px;
  background: var(--accent-green-soft);
  color: #166534;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.live-pill .dot { width: 8px; height: 8px; border-radius: 50%; background: #16a34a; box-shadow: 0 0 0 3px rgba(22,163,74,.18); }

.range-select {
  font: inherit; font-size: 12px; color: var(--ink-soft); font-weight: 500;
  padding: 5px 10px; border: 1px solid var(--line-strong); border-radius: 999px;
  background: var(--bg-card); cursor: pointer;
}
.btn-icon {
  font: inherit; font-size: 14px; line-height: 1;
  width: 28px; height: 28px; border: 1px solid var(--line-strong); border-radius: 999px;
  background: var(--bg-card); color: var(--ink-soft); cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .15s ease;
}
.btn-icon:hover { background: #ece6d8; }
.btn-icon:disabled { opacity: .4; cursor: progress; }

.crumbs { font-size: 13px; color: var(--ink-soft); }
.crumbs a { color: var(--primary); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.source-line { margin: 0; font-size: 12px; color: var(--ink-faint); }

/* ---------- Multi-select platform filter ---------- */
.ms { position: relative; display: inline-block; }
.ms__trigger {
  font: inherit; font-size: 12px; font-weight: 500; color: var(--ink-soft);
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border: 1px solid var(--line-strong); border-radius: 999px;
  background: var(--bg-card); cursor: pointer; white-space: nowrap;
}
.ms__trigger:hover { background: #ece6d8; }
.ms__caret { font-size: 10px; color: var(--ink-faint); }
.ms__panel {
  position: absolute; top: calc(100% + 6px); right: 0; z-index: 50;
  width: 280px; max-width: 80vw;
  background: var(--surface, #fff); border: 1px solid var(--line); border-radius: 12px;
  box-shadow: 0 8px 28px rgba(16, 24, 40, .14);
  overflow: hidden;
}
.ms__row {
  display: grid; grid-template-columns: 22px 1fr auto; align-items: center; gap: 10px;
  padding: 11px 16px; font-size: 13px; color: var(--ink); cursor: pointer;
}
.ms__row:hover { background: #f7f4ec; }
.ms__row--head {
  background: #efece4; font-weight: 700; cursor: pointer;
  border-bottom: 1px solid var(--line);
}
.ms__row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; margin: 0; }
.ms__name { font-weight: inherit; }
.ms__count { color: var(--ink-soft); font-variant-numeric: tabular-nums; font-weight: 600; }
.ms__row--head .ms__count { color: var(--ink); }
.ms__search {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; border-bottom: 1px solid var(--line);
}
.ms__search-icon { color: var(--ink-faint); font-size: 14px; }
.ms__search input {
  font: inherit; font-size: 13px; border: none; outline: none; width: 100%;
  background: transparent; color: var(--ink);
}
.ms__list { max-height: 260px; overflow-y: auto; }
.ms__empty { padding: 14px 16px; font-size: 12px; color: var(--ink-faint); }

/* ---------- Overview / Health home ---------- */
.ov-banner {
  border-radius: var(--radius); padding: 16px 20px;
  font-size: 15px; font-weight: 600; line-height: 1.5;
  display: flex; align-items: center; gap: 12px;
}
.ov-banner--good { background: var(--accent-green-soft); border: 1px solid var(--accent-green-line); color: var(--accent-green-ink); }
.ov-banner--warn { background: #fff7e0; border: 1px solid #f1e2a8; color: #8a6100; }
.ov-banner--bad  { background: #fee2e2; border: 1px solid #fecaca; color: #991b1b; }
.ov-banner__dot { font-size: 18px; line-height: 1; }

.ov-alerts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.ov-alert {
  background: var(--bg-card); border: 1px solid var(--line);
  border-left: 4px solid var(--sev, var(--ink-faint));
  border-radius: var(--radius); padding: 13px 18px;
  display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; align-items: center;
  cursor: pointer; transition: box-shadow .12s ease, border-color .12s ease;
}
.ov-alert:hover { box-shadow: 0 2px 10px rgba(16,24,40,.08); }
.ov-alert--high   { --sev: #b91c1c; }
.ov-alert--medium { --sev: #d97706; }
.ov-alert--low    { --sev: #ca8a04; }
.ov-alert__head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ov-alert__src {
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  padding: 3px 8px; border-radius: 999px; background: #eef0f4; color: #475569;
}
.ov-alert__title { font-size: 13.5px; font-weight: 600; color: var(--ink); }
.ov-alert__detail { grid-column: 1 / -1; font-size: 12.5px; color: var(--ink-soft); line-height: 1.5; }
.ov-alert__go { font-size: 12px; font-weight: 600; color: var(--primary); white-space: nowrap; }

.ov-sources { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.ov-source {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 16px; display: flex; flex-direction: column; gap: 5px;
}
.ov-source__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ov-source__name { font-size: 13px; font-weight: 600; color: var(--ink); }
.ov-source__status { font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; padding: 3px 8px; border-radius: 999px; }
.ov-source__status--live { background: var(--accent-green-soft); color: #166534; }
.ov-source__status--mock { background: #fff3cd; color: #8a6100; }
.ov-source__meta { font-size: 11.5px; color: var(--ink-faint); }

/* ---------- Tabs ---------- */
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}
.tab {
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 12px 18px 10px;
  cursor: pointer;
  margin-bottom: -1px;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  transition: color .12s ease;
}
.tab:hover { color: var(--ink); }
.tab--active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}
.tab__sub {
  font-size: 11px;
  font-weight: 500;
  color: var(--ink-faint);
  letter-spacing: .02em;
}
.tab--active .tab__sub { color: var(--primary); opacity: .7; }
.tab-content[hidden] { display: none; }

/* ---------- Section ---------- */
.section { margin-bottom: 38px; }
.section__head {
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px; margin-bottom: 18px;
}
.section__title {
  font-size: 15px; font-weight: 600; margin: 0;
  display: flex; align-items: baseline; gap: 8px;
}
.section__num { color: var(--ink); font-weight: 700; }
.section__dot { color: var(--ink-faint); }
.section__name { color: var(--primary); }

/* ---------- KPI strip ---------- */
.kpis { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-bottom: 14px; }
.kpi {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; display: flex; flex-direction: column; gap: 8px;
}
.kpi__label {
  font-size: 10.5px; color: var(--ink-faint);
  text-transform: uppercase; letter-spacing: .09em; font-weight: 600;
}
.kpi__value { font-size: 24px; font-weight: 700; color: var(--ink); letter-spacing: -.01em; }

.section__hint { font-weight: 400; font-size: 12px; color: var(--ink-faint); }

/* KPI with WoW delta */
.kpi__delta {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12px; font-weight: 700; margin-top: 4px;
}
.kpi__delta--good { color: #15803d; }
.kpi__delta--bad  { color: #dc2626; }
.kpi__delta--flat { color: var(--ink-faint); }
.kpi__delta--new  { color: var(--primary); }

/* Funnel */
.funnel { display: flex; flex-direction: column; gap: 10px; padding-bottom: 6px; }
.funnel__row { display: grid; grid-template-columns: 150px 1fr; gap: 14px; align-items: center; }
.funnel__label { font-size: 12.5px; color: var(--ink); font-weight: 500; }
.funnel__bar-wrap { position: relative; display: flex; align-items: center; gap: 10px; }
.funnel__bar {
  height: 26px; border-radius: 7px; min-width: 2px;
  background: linear-gradient(90deg, var(--primary), #5b6bff);
  display: flex; align-items: center; justify-content: flex-end;
  padding-right: 9px; color: #fff; font-size: 12px; font-weight: 700;
  transition: width .3s ease;
}
.funnel__meta { font-size: 11.5px; color: var(--ink-soft); white-space: nowrap; }
.funnel__meta b { color: var(--ink); }
.funnel__drop { color: var(--bad); font-weight: 700; }

@media (max-width: 700px) {
  .funnel__row { grid-template-columns: 1fr; gap: 4px; }
}

/* Clickable KPI cards (Attribution drill-downs) */
.kpi--clickable {
  font-family: inherit; text-align: left; cursor: pointer;
  transition: border-color .12s ease, box-shadow .12s ease, transform .06s ease;
}
.kpi--clickable:hover { border-color: var(--primary); box-shadow: 0 2px 10px rgba(29,58,255,.10); }
.kpi--clickable:active { transform: translateY(1px); }
.kpi--clickable.kpi--active { border-color: var(--primary); box-shadow: 0 0 0 2px rgba(29,58,255,.18); }
.kpi__drill {
  margin-top: 2px; font-size: 11px; font-weight: 600; color: var(--primary);
  opacity: 0; transition: opacity .12s ease;
}
.kpi--clickable:hover .kpi__drill,
.kpi--clickable.kpi--active .kpi__drill { opacity: 1; }

/* Drill-down detail panel */
.detail-panel {
  margin-top: 14px;
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden;
}
.detail-panel__head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--line); background: #efece4;
}
.detail-panel__title { margin: 0; font-size: 13px; font-weight: 700; color: var(--ink); }
.detail-panel__close {
  font: inherit; font-size: 13px; line-height: 1; border: none; background: transparent;
  color: var(--ink-soft); cursor: pointer; padding: 4px 6px; border-radius: 6px;
}
.detail-panel__close:hover { background: #e0d9c8; color: var(--ink); }
.detail-panel__meta { margin: 0; padding: 8px 16px 0; font-size: 11.5px; color: var(--ink-faint); }
.detail-panel__list {
  max-height: 200px; overflow-y: auto;
  padding: 8px 8px 10px;
}
.detail-row {
  display: grid; align-items: baseline; gap: 10px;
  padding: 7px 10px; border-radius: 8px;
  font-size: 12.5px; color: var(--ink);
}
.detail-row:nth-child(odd) { background: #f7f4ec; }
.detail-row code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11.5px; color: var(--ink); word-break: break-all;
}
.detail-row__sub { color: var(--ink-soft); font-size: 11.5px; }
.detail-row__count {
  font-variant-numeric: tabular-nums; font-weight: 700; color: var(--ink-soft); text-align: right;
}
.detail-row__tag {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11.5px; color: #9a3412; word-break: break-all;
  background: #fef3c7; padding: 2px 6px; border-radius: 5px; display: inline-block;
}
.detail-empty { padding: 16px; font-size: 12.5px; color: var(--ink-faint); text-align: center; }

/* ---------- Card ---------- */
.card {
  background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 22px 16px; margin-bottom: 14px;
}
.card__title {
  font-size: 10.5px; color: var(--ink-faint);
  text-transform: uppercase; letter-spacing: .09em; font-weight: 600;
  margin: 0 0 14px;
}
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.grid .card { margin-bottom: 0; }

.chart-wrap { position: relative; height: 280px; }
.chart-wrap--sm { height: 240px; }

/* ---------- Insight callout ---------- */
.insight {
  background: var(--accent-green-soft);
  border: 1px solid var(--accent-green-line);
  color: var(--accent-green-ink);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.55;
}

/* ---------- Section 0 · Brief (AI-synthesized issues) ---------- */
.section__head--with-meta {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.freshness {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 999px;
  background: var(--bg-card); border: 1px solid var(--line-strong);
  font-size: 11.5px; font-weight: 500; color: var(--ink-soft);
}
.freshness--fresh { background: var(--accent-green-soft); border-color: var(--accent-green-line); color: var(--accent-green-ink); }
.freshness--stale { background: #fff7e0; border-color: #f1e2a8; color: #8a6100; }
.freshness::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%;
  background: currentColor; opacity: .8;
}

.brief-meta {
  margin: -8px 0 16px;
  font-size: 12px;
  color: var(--ink-faint);
}
.brief-meta__sep { color: var(--line-strong); margin: 0 4px; }
.brief-sources {
  margin-top: 14px;
  font-size: 12px;
  color: var(--ink-soft);
  font-style: italic;
}

/* Top issues to fix (Performance tab Section 0) */
.perf-issues-lead {
  font-size: 12.5px; color: var(--ink-soft);
  margin: 4px 0 14px; line-height: 1.55;
}
.perf-issues-lead strong { color: var(--ink); font-weight: 600; }
.perf-issues {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 12px;
}
.perf-issue {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--sev, var(--ink-faint));
  border-radius: var(--radius);
  padding: 16px 20px 14px;
}
.perf-issue--high   { --sev: #b91c1c; }
.perf-issue--medium { --sev: #d97706; }
.perf-issue--low    { --sev: #ca8a04; }
.perf-issue--ok     { --sev: var(--accent-green); }

.perf-issue__head {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 6px; flex-wrap: wrap;
}
.perf-issue__rank {
  font-size: 13px; font-weight: 700;
  color: var(--ink-faint); flex-shrink: 0;
}
.perf-issue__type {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .09em;
  padding: 3px 9px; border-radius: 999px; flex-shrink: 0;
}
.perf-issue__type--network   { background: #dbeafe; color: #1e40af; }
.perf-issue__type--rendering { background: #fed7aa; color: #9a3412; }
.perf-issue__type--ok        { background: var(--accent-green-soft); color: var(--accent-green-ink); }
.perf-issue__type--platform   { background: #ede9fe; color: #5b21b6; }
.perf-issue__type--tagging    { background: #fef3c7; color: #92400e; }
.perf-issue__type--campaign   { background: #dbeafe; color: #1e40af; }
.perf-issue__type--conversion { background: #fce7f3; color: #9d174d; }
.perf-issue__type--coverage   { background: #e0e7ff; color: #3730a3; }
.perf-issue__title {
  font-size: 14px; font-weight: 600; color: var(--ink);
  margin: 0; flex: 1; min-width: 200px; word-break: break-word;
}
.perf-issue__headline {
  font-size: 12.5px; color: var(--ink-soft);
  margin: 0 0 4px;
}
.perf-issue__headline strong { color: var(--ink); font-weight: 700; }
.perf-issue__impact {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .07em;
  color: var(--accent-green-ink);
  background: var(--accent-green-soft);
  border: 1px solid var(--accent-green-line);
  padding: 3px 9px; border-radius: 999px;
  margin: 4px 0 8px;
}
.perf-issue__why {
  font-size: 12.5px; color: var(--ink); line-height: 1.55;
  margin: 0 0 6px;
}
.perf-issue__how {
  font-size: 12px; color: var(--primary); line-height: 1.5;
  margin: 0; font-style: italic;
}

/* Three summary panels: care / do / face */
.summaries {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 18px;
}
.summary {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-top: 3px solid var(--sum-accent, var(--primary));
  border-radius: var(--radius);
  padding: 18px 20px 16px;
}
.summary--care { --sum-accent: var(--primary); }
.summary--do   { --sum-accent: var(--accent-green); }
.summary--face { --sum-accent: #d97706; }
.summary__title {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .09em;
  color: var(--sum-accent);
  margin: 0 0 10px;
}
.summary__text {
  font-size: 13px; color: var(--ink); line-height: 1.6;
  margin: 0;
}

/* Watch list — "Sessions worth watching" */
.watch {
  background: var(--accent-green-soft);
  border: 1px solid var(--accent-green-line);
  border-radius: var(--radius);
  padding: 16px 20px 14px;
  margin-bottom: 14px;
}
.watch__title {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .09em;
  color: var(--accent-green-ink);
  margin: 0 0 4px;
}
.watch__lead {
  font-size: 12.5px; color: var(--accent-green-ink);
  margin: 0 0 12px;
  line-height: 1.5;
}
.watch__list {
  margin: 0; padding: 0; list-style: none;
  display: flex; flex-direction: column; gap: 10px;
}
.watch__item {
  background: rgba(255, 255, 255, .65);
  border: 1px solid var(--accent-green-line);
  border-radius: 8px;
  padding: 11px 14px;
}
.watch__item-head {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-bottom: 4px;
}
.watch__filter { font-weight: 600; font-size: 13px; color: var(--ink); }
.watch__count {
  font-size: 10.5px; font-weight: 700;
  color: var(--accent-green-ink);
  background: var(--bg-card);
  border: 1px solid var(--accent-green-line);
  padding: 2px 8px; border-radius: 999px;
}
.watch__why  { font-size: 12.5px; color: var(--ink); line-height: 1.5; margin: 0 0 4px; }
.watch__how  { font-size: 11.5px; color: var(--accent-green-ink); line-height: 1.5; margin: 0; font-style: italic; }

@media (max-width: 920px) {
  .summaries { grid-template-columns: 1fr; }
}

/* ---------- Country rows ---------- */
.country-list { display: flex; flex-direction: column; gap: 10px; }
.country-row {
  display: grid;
  grid-template-columns: 200px 1fr 60px 120px;
  align-items: center;
  gap: 14px;
  font-size: 13px;
}
.country-row__name { display: flex; align-items: center; gap: 8px; color: var(--ink); font-weight: 500; }
.country-row__flag { font-size: 16px; line-height: 1; }
.country-row__bar {
  height: 8px; background: #ece6d8; border-radius: 999px; position: relative; overflow: hidden;
}
.country-row__bar::after {
  content: ""; display: block; height: 100%; width: var(--w, 0%);
  background: var(--bar-color, var(--primary)); border-radius: 999px;
}
.country-row__pct { font-weight: 600; color: var(--ink); text-align: right; }
.country-row__count { color: var(--ink-soft); text-align: right; }

/* ---------- Footer ---------- */
.footer {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 28px; padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12px; color: var(--ink-soft);
}

/* ---------- Status bar ---------- */
.statusbar {
  margin-bottom: 16px; padding: 10px 14px; border-radius: 8px;
  font-size: 13px;
  background: #fff7e0; color: #8a6100; border: 1px solid #f1e2a8;
}
.statusbar--error { background: #fee2e2; color: #991b1b; border-color: #fecaca; }

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .topbar { flex-direction: column; gap: 16px; align-items: flex-start; }
  .meta { align-items: flex-start; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
  .grid { grid-template-columns: 1fr; }
  .country-row { grid-template-columns: 1fr 70px 100px; }
  .country-row__name { grid-column: 1 / -1; }
  .country-row__bar { display: none; }
}

/* ---------- Loading shimmer ---------- */
.is-loading .kpi__value {
  color: transparent;
  background: linear-gradient(90deg, var(--line), var(--line-strong), var(--line));
  background-size: 200% 100%;
  border-radius: 6px; animation: shimmer 1.2s infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
