/* =========================================================
   CRO Dashboard — Design tokens (kept consistent with InhaleH2 brand)
   ========================================================= */
:root {
  --paper: #FAF8F5;
  --cream: #EFECEA;
  --white: #FFFFFF;
  --ink: #00112B;
  --ink-2: #02194B;
  --ink-3: #0A2B6B;
  --slate: #4A5468;
  --mute: #6E7585;
  --line: rgba(0,17,43,.10);
  --line-strong: rgba(0,17,43,.18);
  --blue: #1238C4;
  --blue-light: #4077FF;
  --blue-soft: #E6ECFF;
  --mint: #C1F4F7;
  --cyan: #27CEF4;
  --sun: #FF9864;
  --amber: #F4A261;
  --green: #1D9E75;
  --green-soft: #DCFCE7;
  --red: #C8323A;
  --red-soft: #FEE2E2;
  --gold: #C9A66B;

  --font-display: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 1px 2px rgba(0,17,43,.04), 0 2px 6px rgba(0,17,43,.04);
  --shadow: 0 2px 8px rgba(0,17,43,.05), 0 12px 24px rgba(0,17,43,.06);
  --shadow-lg: 0 8px 16px rgba(0,17,43,.06), 0 24px 60px rgba(0,17,43,.10);

  --wrap: 1240px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--slate);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-light); }
button { font-family: inherit; cursor: pointer; }

.wrap { width: min(var(--wrap), 94vw); margin-inline: auto; }

/* =========================================================
   Topbar
   ========================================================= */
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}
.topbar-wrap {
  width: min(var(--wrap), 94vw);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--blue) 0%, var(--cyan) 100%);
  box-shadow: 0 4px 14px rgba(18,56,196,.30);
  position: relative;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 6px;
  background: var(--white);
  border-radius: 4px;
  clip-path: polygon(0 65%, 30% 35%, 50% 55%, 75% 15%, 100% 35%, 100% 100%, 0 100%);
}
.brand-text { font-family: var(--font-display); font-size: 18px; font-weight: 500; color: var(--ink); letter-spacing: -0.02em; }
.brand-text strong { font-weight: 700; }

.topbar-actions { display: flex; align-items: center; gap: 14px; }
.last-sync { font-size: 12px; color: var(--mute); font-family: var(--font-display); }
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 999px; font-family: var(--font-display); font-weight: 600; font-size: 13px; border: 1px solid transparent; transition: background 160ms, color 160ms, border-color 160ms, transform 160ms; }
.btn svg { width: 14px; height: 14px; }
.btn-ghost { background: transparent; color: var(--slate); border-color: var(--line-strong); }
.btn-ghost:hover { background: var(--paper); color: var(--ink); border-color: var(--ink); }
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-light); transform: translateY(-1px); }

.user-chip { display: flex; align-items: center; gap: 8px; padding: 4px 12px 4px 4px; background: var(--paper); border-radius: 999px; border: 1px solid var(--line); }
.user-avatar { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%); color: var(--white); display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-display); font-weight: 700; font-size: 13px; }
.user-name { font-size: 13px; font-weight: 500; color: var(--ink); font-family: var(--font-display); }

/* =========================================================
   Main + page head
   ========================================================= */
.main { flex: 1; padding: 36px 0 60px; }
.page-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; margin-bottom: 28px; }
.page-title { font-family: var(--font-display); font-size: clamp(24px, 2.6vw, 32px); font-weight: 700; letter-spacing: -0.025em; color: var(--ink); margin-bottom: 6px; }
.page-sub { font-size: 14.5px; color: var(--slate); max-width: 60ch; line-height: 1.55; }

.range-toggle { display: inline-flex; background: var(--white); border: 1px solid var(--line); border-radius: 999px; padding: 4px; gap: 2px; }
.range-btn { background: transparent; border: 0; padding: 7px 14px; border-radius: 999px; font-family: var(--font-display); font-weight: 600; font-size: 12.5px; color: var(--mute); transition: background 160ms, color 160ms; }
.range-btn:hover { color: var(--ink); }
.range-btn.is-active { background: var(--ink); color: var(--white); }

/* =========================================================
   KPI strip (aggregate metrics)
   ========================================================= */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 36px;
}
.kpi-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 22px; display: flex; flex-direction: column; gap: 6px; }
.kpi-label { font-family: var(--font-display); font-size: 11.5px; font-weight: 600; color: var(--mute); letter-spacing: 0.12em; text-transform: uppercase; }
.kpi-value { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--ink); letter-spacing: -0.025em; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi-delta { font-size: 12px; font-weight: 600; color: var(--mute); font-family: var(--font-display); font-variant-numeric: tabular-nums; }
.kpi-delta.is-up { color: var(--green); }
.kpi-delta.is-down { color: var(--red); }

/* =========================================================
   Sites grid (the main cards)
   ========================================================= */
.section-head { display: flex; align-items: baseline; gap: 12px; margin-bottom: 16px; }
.section-title { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--ink); letter-spacing: -0.015em; }
.section-count { font-family: var(--font-display); font-size: 13px; color: var(--mute); }

.sites-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 16px;
}

.site-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  cursor: pointer;
  transition: border-color 200ms, transform 200ms, box-shadow 200ms;
  text-decoration: none;
  color: inherit;
}
.site-card:hover { border-color: var(--blue-light); transform: translateY(-2px); box-shadow: var(--shadow); }

.site-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.site-card-name { font-family: var(--font-display); font-size: 16.5px; font-weight: 700; color: var(--ink); letter-spacing: -0.018em; line-height: 1.3; }
.site-card-url { font-size: 12px; color: var(--mute); margin-top: 3px; font-family: var(--font-display); }
.site-card-platform { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: 999px; font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.08em; flex-shrink: 0; }
.site-card-platform[data-platform="shopify"] { background: #DCFCE7; color: #14532D; }
.site-card-platform[data-platform="wordpress"] { background: #DBEAFE; color: #1E3A8A; }
.site-card-platform[data-platform="cloudflare"] { background: #FEF3C7; color: #78350F; }

.site-card-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.metric-block { display: flex; flex-direction: column; gap: 2px; }
.metric-label { font-size: 10.5px; font-weight: 600; color: var(--mute); letter-spacing: 0.10em; text-transform: uppercase; font-family: var(--font-display); }
.metric-value { font-family: var(--font-display); font-size: 18px; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.metric-delta { font-size: 11.5px; font-weight: 600; font-family: var(--font-display); font-variant-numeric: tabular-nums; }
.metric-delta.is-up { color: var(--green); }
.metric-delta.is-down { color: var(--red); }
.metric-delta.is-flat { color: var(--mute); }

.site-card-conv { display: flex; justify-content: space-between; align-items: center; }
.conv-label { font-size: 12px; color: var(--mute); font-family: var(--font-display); font-weight: 500; }
.conv-tag { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--ink); padding: 4px 10px; background: var(--paper); border-radius: 999px; font-family: var(--font-display); }
.conv-tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }

.site-card-footer { display: flex; justify-content: space-between; align-items: center; font-size: 11.5px; color: var(--mute); font-family: var(--font-display); }
.live-dot { display: inline-flex; align-items: center; gap: 6px; }
.live-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 3px rgba(29,158,117,.20); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .55; } }

.site-card-cta { display: inline-flex; align-items: center; gap: 4px; color: var(--blue); font-weight: 600; }

/* Loading state */
.loading-state { grid-column: 1/-1; padding: 60px; text-align: center; color: var(--mute); font-family: var(--font-display); font-size: 14px; }

/* =========================================================
   Footer
   ========================================================= */
.footer { background: var(--white); border-top: 1px solid var(--line); padding: 18px 0; }
.footer-wrap { display: flex; justify-content: space-between; align-items: center; font-size: 12px; color: var(--mute); font-family: var(--font-display); }
.footer-meta strong { color: var(--ink); font-weight: 600; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 900px) {
  .kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .page-head { align-items: flex-start; }
}
@media (max-width: 640px) {
  .topbar-wrap { flex-wrap: wrap; }
  .last-sync { order: 3; flex-basis: 100%; }
  .kpi-strip { grid-template-columns: 1fr; }
  .sites-grid { grid-template-columns: 1fr; }
  .footer-wrap { flex-direction: column; gap: 6px; text-align: center; }
}

/* =========================================================
   SITE DETAIL (drill-down) PAGE
   ========================================================= */
.back-link { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-display); font-size: 13px; color: var(--mute); margin-bottom: 18px; padding: 6px 0; }
.back-link:hover { color: var(--ink); }

.site-detail-head { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; margin-bottom: 18px; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.site-detail-head-info { flex: 1; min-width: 280px; }
.site-detail-name-row { display: flex; align-items: center; gap: 14px; margin-bottom: 4px; }
.site-detail-name { font-family: var(--font-display); font-size: 26px; font-weight: 700; color: var(--ink); letter-spacing: -0.025em; }
.site-detail-url { font-size: 14px; color: var(--mute); font-family: var(--font-display); margin-bottom: 8px; }
.site-detail-conv { font-size: 14px; color: var(--slate); }
.site-detail-conv .muted { color: var(--mute); font-family: var(--font-display); font-size: 12px; }
.site-detail-conv strong { color: var(--ink); font-weight: 600; }

.site-detail-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: flex-start; }
.action-btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; background: var(--paper); border: 1px solid var(--line); border-radius: 999px; font-family: var(--font-display); font-weight: 600; font-size: 12.5px; color: var(--ink); transition: background 160ms, border-color 160ms, transform 160ms; }
.action-btn:hover { background: var(--white); border-color: var(--blue); color: var(--blue); transform: translateY(-1px); }

.filters-row { display: flex; align-items: center; gap: 24px; flex-wrap: wrap; margin-bottom: 22px; padding: 14px 20px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.filter-group { display: flex; align-items: center; gap: 10px; }
.filter-label { font-family: var(--font-display); font-size: 11px; font-weight: 600; color: var(--mute); text-transform: uppercase; letter-spacing: 0.12em; }
.filter-meta { margin-left: auto; font-size: 12px; color: var(--mute); font-family: var(--font-display); }

.kpi-strip-detail { grid-template-columns: repeat(5, 1fr); }
.kpi-card .kpi-sub { font-size: 11px; color: var(--mute); font-family: var(--font-display); font-weight: 500; }
.src-tag { display: inline-block; font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 999px; margin-left: 8px; background: var(--blue-soft); color: var(--blue); letter-spacing: 0.06em; text-transform: uppercase; vertical-align: middle; font-family: var(--font-display); }
.src-tag-mini { font-size: 9.5px; font-weight: 700; padding: 1px 5px; border-radius: 999px; margin-left: 6px; background: var(--blue-soft); color: var(--blue); letter-spacing: 0.05em; text-transform: uppercase; vertical-align: middle; font-family: var(--font-display); }

.card-section { margin-bottom: 18px; }
.card-block { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; }
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.card-title { font-family: var(--font-display); font-size: 16px; font-weight: 700; color: var(--ink); letter-spacing: -0.015em; }
.card-sub { font-size: 12px; color: var(--mute); font-family: var(--font-display); }

.error-block { border-color: rgba(200,50,58,.30); background: #FFF7F7; }
.err-line { font-size: 13px; color: #6B1D22; padding: 4px 0; font-family: var(--font-body); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }

.conv-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 24px; padding-bottom: 18px; border-bottom: 1px dashed var(--line); margin-bottom: 18px; }
@media (max-width: 760px) { .conv-grid { grid-template-columns: 1fr; } }
.conv-primary { background: linear-gradient(135deg, var(--blue) 0%, var(--blue-light) 100%); color: var(--white); border-radius: var(--radius); padding: 22px 24px; display: flex; flex-direction: column; gap: 6px; }
.conv-primary-label { font-family: var(--font-display); font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; opacity: .85; }
.conv-primary-value { font-family: var(--font-display); font-size: 38px; font-weight: 700; letter-spacing: -0.03em; line-height: 1.05; }
.conv-primary-sub { font-family: var(--font-display); font-size: 14px; opacity: .92; }
.conv-secondary { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.conv-rate-block { display: flex; flex-direction: column; gap: 4px; padding: 16px 18px; background: var(--paper); border-radius: var(--radius); border: 1px solid var(--line); }
.conv-rate-label { font-family: var(--font-display); font-size: 11px; font-weight: 600; color: var(--mute); text-transform: uppercase; letter-spacing: 0.12em; }
.conv-rate-value { font-family: var(--font-display); font-size: 28px; font-weight: 700; color: var(--ink); letter-spacing: -0.025em; }
.conv-rate-sub { font-family: var(--font-display); font-size: 11.5px; color: var(--mute); }
.conv-events { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px; background: var(--paper); border-radius: var(--radius); border: 1px solid var(--line); }
.conv-row { display: flex; justify-content: space-between; align-items: center; font-family: var(--font-display); font-size: 13px; }
.conv-name { color: var(--slate); }
.conv-count { font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }

.funnel-block { padding-top: 4px; }
.funnel-title { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--ink); text-transform: uppercase; letter-spacing: 0.10em; margin-bottom: 10px; }
.funnel-bar { margin-bottom: 10px; }
.funnel-bar-label { display: flex; justify-content: space-between; font-family: var(--font-display); font-size: 12.5px; color: var(--ink); margin-bottom: 4px; }
.funnel-bar-count { font-weight: 700; font-variant-numeric: tabular-nums; }
.funnel-bar-track { height: 10px; background: var(--paper); border-radius: 999px; overflow: hidden; }
.funnel-bar-fill { height: 100%; border-radius: 999px; transition: width 400ms ease-out; }
.funnel-rate { margin-top: 12px; font-family: var(--font-display); font-size: 12px; color: var(--slate); }
.funnel-rate strong { color: var(--ink); }

.frust-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 720px) { .frust-grid { grid-template-columns: 1fr; } }
.frust-tile { padding: 18px 20px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--paper); }
.frust-tile.sev-low { border-color: rgba(29,158,117,.30); background: rgba(220,252,231,.40); }
.frust-tile.sev-mid { border-color: rgba(244,162,97,.40); background: rgba(254,243,199,.50); }
.frust-tile.sev-high { border-color: rgba(200,50,58,.40); background: rgba(254,226,226,.50); }
.frust-tile-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.frust-tile-label { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--ink); }
.frust-tile-value { font-family: var(--font-display); font-size: 22px; font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }
.frust-tile-rate { font-family: var(--font-display); font-size: 12px; font-weight: 600; color: var(--slate); margin-bottom: 4px; }
.frust-tile-desc { font-size: 11.5px; color: var(--mute); line-height: 1.45; }
.frust-action { margin-top: 14px; display: flex; gap: 8px; flex-wrap: wrap; }

.chart-container { position: relative; height: 220px; margin-bottom: 14px; }

.mini-table, .data-table { width: 100%; }
.data-table { border-collapse: collapse; font-family: var(--font-body); font-size: 13px; }
.data-table thead th { font-family: var(--font-display); font-size: 11px; font-weight: 700; color: var(--mute); text-transform: uppercase; letter-spacing: 0.10em; padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--line); }
.data-table thead th.num { text-align: right; }
.data-table tbody td { padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--ink); }
.data-table tbody tr:last-child td { border-bottom: 0; }
.data-table tbody tr:hover { background: var(--paper); }
.data-table td.num { text-align: right; font-variant-numeric: tabular-nums; font-family: var(--font-display); font-weight: 600; }
.data-table td.url-cell { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--font-display); font-size: 12.5px; color: var(--ink); }
.data-table td.warn-cell { color: var(--red); font-weight: 700; }
.sortable-table thead th { cursor: pointer; user-select: none; }
.sortable-table thead th:hover { color: var(--ink); }

.empty-state { padding: 24px; text-align: center; color: var(--mute); font-family: var(--font-display); font-size: 13.5px; line-height: 1.6; }
.empty-state strong { color: var(--ink); }
.empty-state code { background: var(--paper); padding: 2px 6px; border-radius: 4px; font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 12px; }
.empty-state-mini { padding: 12px; text-align: center; color: var(--mute); font-size: 12px; font-family: var(--font-display); }

@media (max-width: 1100px) { .kpi-strip-detail { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) {
  .kpi-strip-detail { grid-template-columns: repeat(2, 1fr); }
  .filters-row { flex-direction: column; align-items: stretch; }
  .filter-meta { margin-left: 0; }
  .conv-secondary { grid-template-columns: 1fr; }
}