:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --border: #e4e7eb;
  --text: #1a1f2c;
  --text-muted: #6b7280;
  --text-soft: #9aa3b2;
  --accent: #2563eb;
  --accent-soft: #eff4ff;
  --green: #10934f;
  --green-bg: #e7f6ee;
  --red: #d3372a;
  --red-bg: #fbe9e7;
  --amber: #b07b00;
  --amber-bg: #fdf3d5;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.04), 0 1px 3px rgba(16, 24, 40, 0.06);
  --radius: 10px;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

/* Loading overlay */
#loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  gap: 16px;
  transition: opacity 0.2s;
}
#loading-overlay.hidden { opacity: 0; pointer-events: none; }
#loading-msg { color: var(--text-muted); font-size: 13px; }
.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Topbar */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.topbar-left { display: flex; gap: 12px; align-items: center; }
.logo { font-weight: 600; font-size: 15px; }

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  text-decoration: none;
  line-height: 1;
  flex-shrink: 0;
}
.brand-logo .logo-bracket {
  color: #00966C;
  font-size: 22px;
  font-weight: 300;
  line-height: 1;
}
.brand-logo .logo-inner {
  display: inline-flex;
  flex-direction: column;
  line-height: 1.05;
  align-items: center;
}
.brand-logo .logo-shema {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.2px;
}
.brand-logo .logo-team {
  font-size: 8px;
  font-weight: 600;
  color: #00966C;
  letter-spacing: 1.5px;
  text-transform: lowercase;
}
.brand-logo:hover .logo-bracket,
.brand-logo:hover .logo-team { color: #007a57; }

.brand-sep {
  color: var(--text-soft);
  font-size: 14px;
  user-select: none;
}
.freshness { color: var(--text-soft); font-size: 12px; font-family: var(--mono); }
.topbar-right { display: flex; gap: 12px; align-items: center; color: var(--text-muted); font-size: 13px; }
.visitors-badge {
  padding: 3px 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-size: 12px;
  font-family: var(--mono);
  color: var(--text-muted);
  cursor: help;
}
.visitors-badge:hover { background: var(--accent-soft); color: var(--accent); }
.link { color: var(--accent); text-decoration: none; }
.link:hover { text-decoration: underline; }

/* Filters */
.filters {
  display: grid;
  grid-template-columns: auto auto auto 1fr auto;
  gap: 16px;
  padding: 16px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.filter-group { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.filter-group label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.filter-group .hint { color: var(--text-soft); font-weight: 400; text-transform: none; letter-spacing: 0; }
.flex-1 { min-width: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 4px; }
.chip {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text-muted);
  padding: 5px 10px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.1s;
  font-family: inherit;
}
.chip:hover { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.chip.active { background: var(--accent); color: white; border-color: var(--accent); }

/* ── Range picker (кнопка + попап з календарем) ── */
.rp-wrap { position: relative; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.rp-btn {
  display: inline-flex; align-items: center; gap: 8px; font-family: inherit; font-size: 13px;
  font-weight: 600; color: var(--text); background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 13px; cursor: pointer;
  transition: background .15s, border-color .15s;
}
.rp-btn:hover { background: var(--accent-soft); border-color: var(--accent); }
.rp-ico { font-size: 13px; }
.rp-chev { color: var(--text-soft); font-size: 10px; }
.rp-cmp-chip {
  font-size: 11px; font-weight: 600; color: #7A4F94; background: #F3EBF8;
  border-radius: 999px; padding: 2px 8px; white-space: nowrap;
}
.rp-pop {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 80; display: flex;
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: 0 6px 16px rgba(16,24,40,.10), 0 24px 60px -18px rgba(16,24,40,.28);
  overflow: hidden; max-width: min(700px, 94vw);
}
.rp-pop[hidden] { display: none; }
.rp-left { width: 210px; flex-shrink: 0; border-right: 1px solid var(--border); padding: 8px 0; max-height: 500px; overflow-y: auto; }
.rp-preset {
  display: block; width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  font-family: inherit; font-size: 13px; color: var(--text); padding: 9px 16px;
  transition: background .12s; position: relative;
}
.rp-preset:hover { background: var(--accent-soft); }
.rp-preset.active { font-weight: 700; color: var(--accent); background: var(--accent-soft); }
.rp-preset.active::after { content: '✓'; position: absolute; right: 12px; font-weight: 700; }
.rp-sep { border-top: 1px solid var(--border); margin: 6px 0; }
.rp-cmp-title { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); padding: 4px 16px 6px; }
.rp-cmp-select { padding: 0 12px 8px; }
.rp-cmp-select select { width: 100%; font-size: 12.5px; }
.rp-right { padding: 14px 16px 12px; flex: 1; min-width: 0; }
.rp-inputs { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.rp-date { width: 112px; text-align: center; font-variant-numeric: tabular-nums; }
.rp-dash { color: var(--text-soft); }
.rp-inputs.cal-target .rp-date { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-soft); }
.rp-cmp-line .rp-date { border-color: #CBB3DB; }
.rp-cmp-line.cal-target .rp-date { border-color: #8B5BA5; box-shadow: 0 0 0 2px #F3EBF8; }
.rp-cmp-line .rp-date[readonly] { opacity: .65; pointer-events: none; background: var(--bg); }
.rp-cmp-label { font-size: 10px; font-weight: 700; color: #7A4F94; text-transform: uppercase; letter-spacing: .4px; width: 100%; }
.rp-cal-nav { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.rp-nav { background: none; border: none; cursor: pointer; color: var(--text-muted); font-size: 16px; padding: 3px 10px; border-radius: 8px; }
.rp-nav:hover { background: var(--accent-soft); }
.rp-months { display: flex; gap: 20px; user-select: none; }
.rp-day.edge, .rp-day.cedge { cursor: ew-resize; touch-action: none; }
.rp-day.in, .rp-day.cin { cursor: grab; touch-action: none; }
.rp-cmp-multi .rp-day.cedge, .rp-cmp-multi .rp-day.cin { cursor: pointer; }
.rp-month { flex: 1; min-width: 216px; }
.rp-month-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--text-muted); text-align: center; margin-bottom: 5px; }
.rp-grid { display: grid; grid-template-columns: repeat(7, 30px); gap: 1px; justify-content: center; }
.rp-wd { font-size: 10px; color: var(--text-soft); text-align: center; padding: 3px 0; font-weight: 600; }
.rp-day {
  width: 30px; height: 30px; border: none; background: none; font-family: inherit; font-size: 12px;
  color: var(--text); cursor: pointer; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.rp-day:hover { background: var(--accent-soft); }
.rp-day.off { color: var(--text-soft); opacity: .35; pointer-events: none; }
/* порівняння оголошене першим — основний діапазон виграє на перетині */
.rp-day.cin { background: #F3EBF8; border-radius: 0; }
.rp-day.cedge { background: #8B5BA5; color: #fff; border-radius: 50%; font-weight: 700; }
.rp-day.in { background: var(--accent-soft); border-radius: 0; }
.rp-day.edge { background: var(--accent); color: #fff; border-radius: 50%; font-weight: 700; }
.rp-hint { margin-top: 8px; font-size: 11px; color: var(--text-muted); }
.rp-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 10px; }
.rp-act {
  font-family: inherit; font-size: 13px; font-weight: 600; border-radius: 9px; padding: 7px 15px;
  cursor: pointer; border: 1px solid var(--border); background: none; color: var(--text-muted);
}
.rp-act:hover { background: var(--accent-soft); }
.rp-act.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.rp-act.primary:hover { filter: brightness(1.07); }
.rp-act.primary:disabled { opacity: .4; cursor: not-allowed; }
@media (max-width: 760px) {
  .rp-pop { flex-direction: column; }
  .rp-left { width: 100%; max-height: 160px; border-right: none; border-bottom: 1px solid var(--border); }
  .rp-month:nth-child(2) { display: none; }
}

select, input[type="date"], input[type="text"] {
  border: 1px solid var(--border);
  background: var(--card);
  border-radius: 6px;
  padding: 6px 8px;
  font: inherit;
  color: var(--text);
}
select:focus, input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.custom-range { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.date-with-dow { display: inline-flex; align-items: center; gap: 4px; }
.dow-tag {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--mono);
  background: var(--bg);
  padding: 2px 5px;
  border-radius: 4px;
  font-weight: 600;
  min-width: 22px;
  text-align: center;
}
.range-len {
  font-size: 11px;
  color: var(--text-soft);
  font-family: var(--mono);
  margin-left: 4px;
  white-space: nowrap;
}
.hidden { display: none !important; }

.campaign-picker { display: flex; gap: 4px; }
.campaign-picker input { flex: 1; min-width: 0; }
.btn-sm {
  border: 1px solid var(--border);
  background: var(--card);
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  color: var(--text-muted);
}
.btn-sm:hover { background: var(--accent-soft); color: var(--accent); }
.campaign-list {
  border: 1px solid var(--border);
  border-radius: 6px;
  max-height: 120px;
  overflow-y: auto;
  background: var(--card);
}
.campaign-row {
  padding: 4px 8px;
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 12px;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}
.campaign-row:last-child { border-bottom: 0; }
.campaign-row:hover { background: var(--accent-soft); }
.campaign-row.selected { background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.campaign-row .cost-mini { margin-left: auto; color: var(--text-soft); font-family: var(--mono); font-size: 11px; }

/* Hero grid */
.hero-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 10px;
  padding: 16px 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.kpi-card { padding: 14px 16px; min-width: 0; }
.kpi-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 6px;
}
.kpi-value {
  font-size: 22px;
  font-weight: 600;
  font-family: var(--mono);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kpi-delta {
  font-size: 12px;
  font-family: var(--mono);
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 6px;
  border-radius: 4px;
  margin-bottom: 8px;
}
.kpi-delta.up { color: var(--green); background: var(--green-bg); }
.kpi-delta.down { color: var(--red); background: var(--red-bg); }
.kpi-delta.neutral { color: var(--text-muted); background: var(--border); }
.kpi-secondary {
  font-size: 11px;
  color: var(--text-muted);
  font-family: var(--mono);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.kpi-sparkline { height: 28px; margin-top: 6px; }

.kpi-value.threshold-good { color: var(--green); }
.kpi-value.threshold-warn { color: var(--amber); }
.kpi-value.threshold-bad { color: var(--red); }

/* Charts */
.charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 0 24px 16px;
}
.chart-card { padding: 14px 16px; }
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.card-header h3 { margin: 0; font-size: 14px; font-weight: 600; }
.card-header .hint { color: var(--text-soft); font-size: 12px; }
.tabs { display: flex; gap: 2px; background: var(--bg); padding: 2px; border-radius: 7px; border: 1px solid var(--border); }
.tab {
  border: 0;
  background: transparent;
  padding: 4px 12px;
  border-radius: 5px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  color: var(--text-muted);
  font-family: inherit;
}
.tab.active { background: var(--card); color: var(--text); box-shadow: 0 1px 2px rgba(0,0,0,0.06); }
.tab:hover:not(.active) { color: var(--text); }

.dow-picker { display: flex; gap: 8px; align-items: center; }
.dow-picker label { font-size: 12px; color: var(--text-muted); display: flex; gap: 6px; align-items: center; }

#dow-view { padding-top: 8px; }
.dow-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.dow-table th, .dow-table td { padding: 7px 8px; border-bottom: 1px solid var(--border); font-family: var(--mono); text-align: right; white-space: nowrap; }
.dow-table th { font-weight: 600; font-size: 10px; text-transform: uppercase; color: var(--text-muted); letter-spacing: 0.04em; background: var(--card); position: sticky; top: 0; }
.dow-table th.metric, .dow-table td.metric { text-align: left; font-family: inherit; font-weight: 500; }
.dow-table th.target, .dow-table td.target { background: var(--accent-soft); font-weight: 600; }
.dow-table td.avg { color: var(--text-muted); }
.dow-table td.delta-pos { color: var(--green); font-weight: 600; }
.dow-table td.delta-neg { color: var(--red); font-weight: 600; }
.dow-table th.dow-outage, .dow-table td.dow-outage { background: #F1F2F4; color: #9AA1AD; font-style: italic; }
.days-dow-chips { margin-left: 8px; }
.days-dow-chips .chip { padding: 4px 10px; font-size: 12px; }

/* ── Експерименти ── */
.exp-card { margin-bottom: 12px; padding: 0; overflow: hidden; border-left: 3px solid var(--border); transition: border-color .15s; }
.exp-card.open { border-left-color: var(--accent); }
.exp-head {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  background: none; border: none; cursor: pointer; font-family: inherit;
  padding: 13px 16px; transition: background .12s;
}
.exp-head:hover { background: var(--accent-soft); }
.exp-chev { color: var(--text-soft); font-size: 12px; transition: transform .15s; flex-shrink: 0; }
.exp-card.open .exp-chev { transform: rotate(90deg); color: var(--accent); }
.exp-title { font-size: 14.5px; font-weight: 700; color: var(--text); }
.exp-status { cursor: pointer; font-size: 11px; padding: 3px 10px; pointer-events: none; }
.exp-status-live { background: var(--green-bg); border-color: var(--green); color: var(--green); }
.exp-status-done { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
.exp-status-planned { background: var(--amber-bg); border-color: var(--amber); color: var(--amber); }
.exp-summary { margin-left: auto; display: flex; gap: 18px; align-items: baseline; flex-wrap: wrap; }
.exp-kv { font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.exp-k { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; color: var(--text-soft); margin-right: 5px; }
.exp-body { padding: 2px 16px 14px; border-top: 1px solid var(--border); }
.exp-meta { display: flex; gap: 16px; align-items: baseline; margin: 10px 0 8px; flex-wrap: wrap; }
.exp-note { font-size: 12.5px; color: var(--text-muted); line-height: 1.5; margin: 4px 0; padding-left: 10px; border-left: 2px solid var(--border); }
.exp-note-label { display: block; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; color: var(--text-soft); }
.exp-table { width: 100%; }
.exp-total-row td { font-weight: 700; border-top: 2px solid var(--border); background: var(--accent-soft); }
.exp-spark { margin-top: 12px; padding: 8px 10px 4px; background: var(--bg); border-radius: 8px; }
.outage-warning { display: inline-block; margin-left: 10px; padding: 2px 8px; border-radius: 4px;
  background: #FDF3E3; color: #8A5A1B; border: 1px solid #EBD8B4; font-size: 11px; font-weight: 600; white-space: nowrap; }
.dow-header { padding: 6px 12px 10px; color: var(--text-muted); font-size: 12px; }
.dow-header .hint { color: var(--text-soft); }
.dow-header strong { color: var(--text); font-size: 13px; }

.cat-count {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 5px;
  border-radius: 8px;
  background: var(--border);
  color: var(--text-muted);
  font-size: 10px;
  font-weight: 600;
  font-family: var(--mono);
}
.tab.active .cat-count { background: var(--accent); color: white; }

.col-picker { position: relative; margin-left: auto; }
.btn-cols {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text-muted);
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
}
.btn-cols:hover { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.btn-cols.active { background: var(--accent-soft); color: var(--accent); border-color: var(--accent); }
.col-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  z-index: 200;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  padding: 8px;
  min-width: 220px;
  max-height: 420px;
  overflow-y: auto;
}
.col-menu-section {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  font-weight: 600;
  padding: 8px 8px 4px;
}
.col-menu label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: 5px;
  cursor: pointer;
  font-size: 12px;
}
.col-menu label:hover { background: var(--accent-soft); }
.col-menu input { accent-color: var(--accent); cursor: pointer; }
.col-menu-actions { display: flex; gap: 4px; padding: 6px 4px 2px; border-top: 1px solid var(--border); margin-top: 4px; }
.col-menu-actions button {
  flex: 1; padding: 4px 8px; border: 1px solid var(--border); background: var(--card);
  border-radius: 5px; font-size: 11px; cursor: pointer; color: var(--text-muted);
  font-family: inherit;
}
.col-menu-actions button:hover { background: var(--accent-soft); color: var(--accent); }

.help-btn {
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text-muted);
  width: 18px; height: 18px;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  margin-left: 4px;
  vertical-align: 1px;
  line-height: 16px;
  text-align: center;
  font-family: inherit;
}
.help-btn:hover { color: var(--accent); border-color: var(--accent); }
.help-btn.active { background: var(--accent); color: white; border-color: var(--accent); }

.anomalies-help {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 12px;
  font-size: 12.5px;
  color: var(--text);
  line-height: 1.5;
}
.anomalies-help strong { display: block; margin-bottom: 6px; font-size: 13px; }
.anomalies-help ul { margin: 0; padding-left: 20px; }
.anomalies-help li { margin-bottom: 4px; }
.anomalies-help .sev-high { color: var(--red); font-weight: 600; }
.anomalies-help .sev-med { color: var(--amber); font-weight: 600; }
.chart { width: 100%; height: 280px; }
.toggles { display: flex; gap: 12px; font-size: 12px; color: var(--text-muted); }
.toggles label { display: flex; gap: 4px; align-items: center; cursor: pointer; }

/* Table */
.table-card { padding: 14px 16px; margin: 0 24px 16px; }
.table-wrap { overflow-x: auto; max-height: 540px; overflow-y: auto; }
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
thead { position: sticky; top: 0; background: var(--card); z-index: 1; }
th {
  text-align: left;
  padding: 8px 10px;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}
th.num { text-align: right; }
th:hover { background: var(--accent-soft); }
th.sorted-asc::after { content: " ▲"; color: var(--accent); }
th.sorted-desc::after { content: " ▼"; color: var(--accent); }
td {
  padding: 7px 10px;
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 12px;
  white-space: nowrap;
}
td.num { text-align: right; }
td.campaign-name { font-family: inherit; max-width: 280px; overflow: hidden; text-overflow: ellipsis; }
tbody tr:hover { background: var(--accent-soft); }

td.delta-up { color: var(--green); }
td.delta-down { color: var(--red); }
.delta-abs { color: var(--text-soft); font-size: 11px; margin-left: 2px; }
td.delta-up .delta-abs { color: var(--green); opacity: 0.7; }
td.delta-down .delta-abs { color: var(--red); opacity: 0.7; }

tfoot { position: sticky; bottom: 0; background: var(--card); }
tfoot td {
  border-top: 2px solid var(--border);
  border-bottom: 0;
  font-weight: 600;
  background: #fafbfc;
  font-family: var(--mono);
  font-size: 12px;
}
tfoot td.label { font-family: inherit; text-transform: uppercase; font-size: 11px; color: var(--text-muted); letter-spacing: 0.04em; }
.cell-bad { color: var(--red); font-weight: 600; }
.cell-warn { color: var(--amber); }
.cell-good { color: var(--green); }

/* Anomalies */
.anomalies-feed { display: flex; flex-direction: column; gap: 8px; }
.anomaly {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: 8px;
  border-left: 3px solid var(--amber);
  background: var(--amber-bg);
}
.anomaly.severity-high { border-left-color: var(--red); background: var(--red-bg); }
.anomaly.severity-low { border-left-color: var(--text-soft); background: var(--bg); }

.anomaly.dir-up { border-left-color: var(--green); background: var(--green-bg); }
.anomaly.dir-up.severity-high { border-left-color: var(--green); background: var(--green-bg); }
.anomaly-icon { font-size: 14px; }
.anomaly-text { flex: 1; }
.anomaly-text strong { font-weight: 600; }
.anomaly-meta { font-family: var(--mono); font-size: 12px; color: var(--text-muted); }
.anomaly-empty { color: var(--text-soft); padding: 16px; text-align: center; }

@media (max-width: 1500px) {
  .hero-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 1280px) {
  .hero-grid { grid-template-columns: repeat(3, 1fr); }
  .charts-grid { grid-template-columns: 1fr; }
  .filters { grid-template-columns: 1fr 1fr; }
}

/* ── Products tab ─────────────────────────────────────────── */
#products-table .product-title {
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#products-table .product-title a {
  color: var(--accent);
  text-decoration: none;
}
#products-table .product-title a:hover { text-decoration: underline; }
.products-banner code {
  background: rgba(245, 166, 35, 0.18);
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 0.92em;
}

/* Product image thumbnail in title column */
#products-table .product-cell {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 420px;
}
#products-table .product-thumb,
#products-table .product-thumb-placeholder {
  width: 40px;
  height: 40px;
  border-radius: 4px;
  background: #f5f6fa;
  object-fit: contain;
  flex-shrink: 0;
}
#products-table .product-thumb-placeholder { display: inline-block; }
#products-table .product-title-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
#products-table .product-title-text a { color: var(--accent); text-decoration: none; }
#products-table .product-title-text a:hover { text-decoration: underline; }

/* Per-column filter row in products table */
#products-table thead tr.filter-row th {
  background: #f7f8fa;
  padding: 4px 6px;
  border-bottom: 1px solid var(--border);
}
#products-table thead tr.filter-row input {
  width: 100%;
  padding: 3px 6px;
  font-size: 12px;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: #fff;
  font-family: inherit;
  box-sizing: border-box;
}
#products-table thead tr.filter-row input:focus {
  outline: none;
  border-color: var(--accent);
  background: #fffef5;
}
#products-table thead tr.filter-row input::placeholder {
  color: #aaa;
  font-style: italic;
}

/* ─── Google Ads-style filter UI ─────────────────────────── */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-funnel-btn {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.filter-funnel-btn:hover { background: #f0f4f7; }
.filter-funnel-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--accent);
  color: white;
  border-radius: 999px;
  padding: 0 5px;
  font-size: 10px;
  font-weight: 600;
  line-height: 14px;
  min-width: 14px;
  text-align: center;
}
.filter-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #f0f4f7;
  border-radius: 16px;
  padding: 3px 4px 3px 10px;
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s ease;
}
.filter-chip:hover { background: #e3e9ee; }
.filter-chip-close {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  color: var(--text-soft);
  padding: 0 4px;
  border-radius: 50%;
}
.filter-chip-close:hover { background: #d0d8df; color: #333; }
.add-filter-btn {
  background: transparent;
  border: 1px dashed var(--border);
  border-radius: 999px;
  padding: 3px 12px;
  font-size: 12px;
  color: var(--accent);
  cursor: pointer;
}
.add-filter-btn:hover { background: #f0f7fc; border-style: solid; }

/* Popovers */
.filter-popover {
  position: absolute;
  z-index: 1000;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
  padding: 8px;
  min-width: 280px;
  max-width: 340px;
}
#filter-picker { max-height: 420px; overflow: auto; }
#filter-picker-search {
  width: 100%;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 13px;
  box-sizing: border-box;
  margin-bottom: 6px;
}
.filter-picker-cat {
  margin-top: 6px;
}
.filter-picker-cat-head {
  font-size: 11px;
  color: var(--text-soft);
  text-transform: uppercase;
  padding: 4px 8px;
  letter-spacing: 0.5px;
}
.filter-picker-item {
  display: block;
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 6px 12px;
  font-size: 13px;
  cursor: pointer;
  border-radius: 3px;
}
.filter-picker-item:hover { background: #f0f4f7; }

.filter-editor-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  margin-bottom: 8px;
}
.filter-editor-close {
  background: transparent;
  border: none;
  font-size: 18px;
  color: var(--text-soft);
  cursor: pointer;
}
.filter-editor-body {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
}
#filter-editor-op { padding: 4px 6px; font-size: 12px; }
#filter-editor-val, #filter-editor-val2 {
  flex: 1;
  padding: 4px 8px;
  font-size: 13px;
  border: 1px solid var(--border);
  border-radius: 3px;
  min-width: 0;
}
#filter-editor-apply {
  background: var(--accent);
  color: white;
  border: none;
  padding: 6px 14px;
  border-radius: 3px;
  font-size: 12px;
  cursor: pointer;
  float: right;
}
#filter-editor-apply:hover { opacity: 0.9; }

/* CSV column picker */
#csv-picker { min-width: 320px; max-width: 380px; }
#csv-picker label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  font-size: 13px;
  cursor: pointer;
  border-radius: 3px;
}
#csv-picker label:hover { background: #f0f4f7; }
#csv-picker label input { margin: 0; }
.csv-cat-head {
  font-size: 11px;
  color: var(--text-soft);
  text-transform: uppercase;
  padding: 6px 8px 2px;
  letter-spacing: 0.5px;
}

/* Campaign-type drill-down */
.camp-type-toggle {
  background: transparent;
  border: none;
  color: var(--text-soft);
  cursor: pointer;
  padding: 0 4px;
  font-size: 11px;
  width: 18px;
}
.camp-type-toggle:hover { color: var(--accent); }
tr.camp-type-sub > td.camp-type-child {
  background: #fafbfc;
  color: var(--text-muted);
  border-top: 1px dashed var(--border);
  font-size: 13px;
}
tr.camp-type-sub > td.camp-type-child:first-child {
  padding-left: 32px;
}

/* ---------- Trends tab ---------- */
.trend-controls { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 10px 0 14px; }
.trend-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.trend-chip { display: inline-flex; align-items: center; gap: 7px; padding: 6px 13px;
  border: 1px solid #d7dbe0; border-radius: 18px; cursor: pointer; user-select: none;
  background: #fff; font-size: 13px; transition: opacity .15s, border-color .15s; }
.trend-chip:hover { border-color: #aab1bb; }
.trend-chip.off { opacity: .35; }
.trend-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.trend-ax { font-size: 10.5px; color: #8B92A0; }
.trend-mode { margin-left: auto; display: flex; border: 1px solid #d7dbe0; border-radius: 8px; overflow: hidden; }
.trend-mode button { border: none; background: #fff; color: #4A5568; padding: 7px 15px; font-size: 13px; cursor: pointer; }
.trend-mode button.act { background: #1A1F2B; color: #fff; font-weight: 600; }
.trend-card { background: #fff; border: 1px solid #e4e6eb; border-radius: 8px; padding: 16px 18px 10px; overflow-x: auto; }
.trend-card svg { width: 100%; min-width: 900px; max-width: 1150px; margin: 0 auto; height: auto; display: block; overflow: visible; }
.trend-gl { stroke: #ECEDF0; stroke-width: 1; }
.trend-zl { stroke: #9AA1AD; stroke-width: 1.5; }
.trend-tick { font-size: 10px; fill: #8B92A0; font-variant-numeric: tabular-nums; }
.trend-wknd { fill: #ECEDF0; opacity: .45; }
.trend-nodata { fill: #C9CDD4; opacity: .28; }
.trend-sline { fill: none; stroke-width: 2; }
.trend-bline { fill: none; stroke-width: 1.6; stroke-dasharray: 5 4; opacity: .5; }
.trend-cross { stroke: #C9CDD4; stroke-width: 1; stroke-dasharray: 3 3; opacity: 0; }
.trend-hrect { fill: transparent; }
.trend-tt { position: fixed; pointer-events: none; background: #fff; border: 1px solid #C9CDD4;
  border-radius: 6px; padding: 8px 12px; font-size: 12px; box-shadow: 0 4px 14px rgba(0,0,0,.12);
  opacity: 0; z-index: 50; min-width: 230px; transition: opacity .08s; }
.trend-ttd { font-weight: 650; margin-bottom: 5px; }
.trend-ttr { display: flex; justify-content: space-between; gap: 12px; margin: 2px 0; }
.trend-ttb { opacity: .55; font-size: 11px; padding-left: 14px; }
.trend-ttn { display: flex; align-items: center; gap: 6px; color: #4A5568; }
.trend-ttv { font-variant-numeric: tabular-nums; font-weight: 600; }
.trend-pos { color: #2E7D4F; } .trend-neg { color: #B2453A; }