:root {
  --bg: #f8fafc;
  --panel: #ffffff;
  --panel-2: #f1f5f9;
  --border: #e2e8f0;
  --text: #1e293b;
  --muted: #64748b;
  --faint: #94a3b8;
  --accent: #4f46e5;
  --accent-soft: rgba(99, 102, 241, 0.10);
  --good: #16a34a;
  --revenue: #d97706;
  --revenue-soft: rgba(245, 158, 11, 0.55);
  --danger: #dc2626;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}
[data-theme="dark"] {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #283548;
  --border: #334155;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --faint: #64748b;
  --accent: #818cf8;
  --accent-soft: rgba(129, 140, 248, 0.14);
  --good: #4ade80;
  --revenue: #fbbf24;
  --danger: #f87171;
  --shadow: none;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.45;
}
.hidden { display: none !important; }

/* ---------- Login ---------- */
.login {
  display: flex; align-items: center; justify-content: center; min-height: 100vh;
  background:
    radial-gradient(900px 500px at 50% -10%, rgba(99, 102, 241, 0.16), transparent 65%),
    radial-gradient(700px 400px at 85% 110%, rgba(245, 158, 11, 0.07), transparent 60%),
    var(--bg);
}
.login-card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 16px;
  box-shadow: 0 18px 50px rgba(2, 6, 23, 0.35), var(--shadow);
  padding: 42px 40px 28px; width: 400px; display: flex; flex-direction: column; gap: 14px;
}
.login-mark {
  width: 52px; height: 52px; margin: 0 auto; border-radius: 14px; font-size: 26px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  box-shadow: 0 6px 18px rgba(99, 102, 241, 0.35);
}
.login-card h1 { margin: 4px 0 0; font-size: 20px; font-weight: 700; text-align: center; letter-spacing: -0.01em; }
.login-sub { margin: -8px 0 6px; text-align: center; color: var(--muted); font-size: 13.5px; }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 2px; }
.field span { font-size: 12px; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.field input { width: 100%; padding: 11px 13px; font-size: 14.5px; border-radius: 9px; }
.field input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.totp-input { text-align: center; font-size: 22px !important; letter-spacing: 10px; font-variant-numeric: tabular-nums; }
.login-btn { width: 100%; padding: 12px; font-size: 15px; font-weight: 600; border-radius: 9px; margin-top: 4px; }
.login-foot { margin: 10px 0 0; text-align: center; color: var(--faint); font-size: 11.5px; }

/* Kill the browser-autofill yellow */
input:-webkit-autofill, input:-webkit-autofill:hover, input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px var(--panel) inset;
  -webkit-text-fill-color: var(--text);
  caret-color: var(--text);
  transition: background-color 9999s ease-in-out 0s;
}
.error { color: var(--danger); min-height: 1em; margin: 0; text-align: center; font-size: 13px; }

/* ---------- App shell: sidebar + main ---------- */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: 212px; flex: none; background: var(--panel); border-right: 1px solid var(--border);
  display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; padding: 16px 12px;
}
.sidebar-top { padding: 0 8px 14px; display: flex; flex-direction: column; gap: 10px; }
.brand { font-size: 16px; }
.site-select { width: 100%; font-weight: 600; font-size: 13.5px; }
.realtime { color: var(--muted); font-size: 13px; white-space: nowrap; cursor: pointer; text-decoration: none; }
.realtime:hover { color: var(--text); }
.realtime::before { content: "●"; color: var(--good); margin-right: 6px; font-size: 10px; animation: pulse 2s infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }

.side-nav { display: flex; flex-direction: column; gap: 1px; flex: 1; overflow-y: auto; }
.nav-group { color: var(--faint); font-size: 10.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; padding: 14px 10px 5px; }
.side-nav button {
  background: none; border: none; text-align: left; color: var(--muted);
  padding: 7px 10px; font-size: 13.5px; font-weight: 500; border-radius: 7px; cursor: pointer;
}
.side-nav button:hover { color: var(--text); background: var(--panel-2); }
.side-nav button.active { background: var(--accent-soft); color: var(--accent); }
.sidebar-bottom { display: flex; gap: 8px; padding: 12px 8px 0; border-top: 1px solid var(--border); }
.sidebar-bottom .ghost { flex: 1; }

.main-col { flex: 1; min-width: 0; }
header { background: var(--bg); position: sticky; top: 0; z-index: 10; }
.header-inner { max-width: 1180px; margin: 0 auto; padding: 14px 24px 0; display: flex; align-items: center; gap: 18px; }
#view-title { margin: 0; font-size: 17px; font-weight: 650; }
.header-right { display: flex; align-items: center; gap: 8px; margin-left: auto; }

main { max-width: 1180px; margin: 0 auto; padding: 16px 24px 24px; }

@media (max-width: 860px) {
  .app-shell { flex-direction: column; }
  .sidebar { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; gap: 10px; padding: 10px 12px; overflow-x: auto; }
  .sidebar-top { flex-direction: row; align-items: center; padding: 0; gap: 10px; }
  .side-nav { flex-direction: row; align-items: center; }
  .nav-group { display: none; }
  .sidebar-bottom { border: none; padding: 0; }
}

/* ---------- Inputs ---------- */
input, select, button { font: inherit; color: var(--text); }
input[type=text], input[type=password], select {
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 7px 12px;
}
button { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 7px 14px; cursor: pointer; }
button.primary, .upload-btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 500; }
button.ghost { background: transparent; border: 1px solid var(--border); color: var(--muted); }
.icon-btn { padding: 7px 10px; color: var(--muted); }
.upload-btn { display: inline-block; border-radius: 8px; padding: 8px 16px; cursor: pointer; }

/* ---------- Panels ---------- */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 16px; }
.panel-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.panel-head h3 { margin: 0; font-size: 14px; font-weight: 600; }
.panel-tabs { display: flex; gap: 2px; flex-wrap: wrap; }
.panel-tabs button { background: none; border: none; color: var(--faint); padding: 2px 8px; font-size: 12px; font-weight: 500; border-radius: 5px; }
.panel-tabs button.active { color: var(--text); background: var(--panel-2); }
.panel-tabs button:hover { color: var(--text); }

/* ---------- Metric bar (Plausible-style top stats) ---------- */
.chart-card { padding: 18px 20px 10px; }
.metric-bar { display: flex; gap: 4px 28px; flex-wrap: wrap; margin-bottom: 6px; }
.metric { background: none; border: none; padding: 6px 2px; text-align: left; cursor: pointer; border-bottom: 2px solid transparent; border-radius: 0; }
.metric[disabled] { cursor: default; }
.metric .m-label { display: block; color: var(--muted); font-size: 11.5px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.03em; white-space: nowrap; }
.metric .m-value { display: block; font-size: 22px; font-weight: 700; margin-top: 2px; white-space: nowrap; }
.metric.active { border-bottom-color: var(--accent); }
.metric.active .m-label { color: var(--accent); }
.metric.m-revenue .m-value { color: var(--revenue); }
.delta { font-size: 12px; font-weight: 500; vertical-align: 2px; margin-left: 4px; }
.delta.up { color: var(--good); }
.delta.down { color: var(--danger); }
.delta.flat { color: var(--faint); }
.chart-wrap { position: relative; height: 290px; }

/* ---------- Bar lists ---------- */
.list-head { display: flex; justify-content: space-between; color: var(--faint); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; padding: 4px 6px 6px; }
.bar-row { display: flex; align-items: center; gap: 8px; padding: 4px 6px; position: relative; border-radius: 4px; min-height: 28px; }
.bar-row .bar { position: absolute; left: 0; top: 2px; bottom: 2px; background: var(--accent-soft); border-radius: 4px; z-index: 0; }
.bar-row .favicon { width: 16px; height: 16px; border-radius: 3px; z-index: 1; flex: none; }
.bar-row .letter { width: 16px; height: 16px; border-radius: 50%; z-index: 1; flex: none; background: var(--accent); color: #fff; font-size: 10px; font-weight: 700; display: flex; align-items: center; justify-content: center; }
.bar-row .key { flex: 1; z-index: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .pct { z-index: 1; color: var(--faint); font-size: 12px; min-width: 38px; text-align: right; font-variant-numeric: tabular-nums; }
.bar-row .num { z-index: 1; min-width: 48px; text-align: right; font-weight: 600; font-variant-numeric: tabular-nums; }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th { text-align: left; color: var(--faint); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; padding: 6px 8px; border-bottom: 1px solid var(--border); }
th.r, td.r { text-align: right; }
td { padding: 8px; border-bottom: 1px solid var(--border); }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--panel-2); }
td.rev { color: var(--revenue); font-weight: 600; }

.hint { color: var(--muted); font-size: 13px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 10px 0; }
.rev-actions { display: flex; gap: 14px; align-items: center; padding: 8px 0 6px; }
.code { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 14px; overflow-x: auto; font-size: 12.5px; line-height: 1.55; cursor: copy; }
code { background: var(--panel-2); padding: 1px 5px; border-radius: 4px; font-size: 12.5px; }
.empty { color: var(--faint); text-align: center; padding: 28px 0; font-size: 13px; }

/* Filter chips */
.filter-chips { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
.chip { display: inline-flex; align-items: center; gap: 6px; background: var(--accent-soft); color: var(--accent); border: 1px solid transparent; border-radius: 14px; padding: 3px 6px 3px 11px; font-size: 12.5px; font-weight: 500; }
.chip b { font-weight: 650; }
.chip button { background: none; border: none; color: inherit; cursor: pointer; padding: 0 4px; font-size: 13px; line-height: 1; }
.chip-clear { background: none; border: none; color: var(--faint); font-size: 12px; cursor: pointer; padding: 3px 6px; }
.chip-clear:hover { color: var(--text); }
.bar-row[data-dim] { cursor: pointer; }
.bar-row[data-dim]:hover { background: var(--panel-2); }

/* Funnel */
.funnel-stage { display: flex; align-items: center; gap: 14px; padding: 7px 0; }
.funnel-stage .f-label { width: 170px; color: var(--muted); font-size: 13px; text-align: right; flex: none; }
.funnel-stage .f-bar-wrap { flex: 1; background: var(--panel-2); border-radius: 6px; height: 34px; position: relative; }
.funnel-stage .f-bar { height: 100%; border-radius: 6px; background: var(--accent); opacity: 0.85; min-width: 2px; }
.funnel-stage.f-money .f-bar { background: var(--revenue); }
.funnel-stage .f-value { position: absolute; left: 10px; top: 50%; transform: translateY(-50%); font-weight: 700; color: #fff; mix-blend-mode: difference; }
.funnel-stage .f-rate { width: 130px; flex: none; color: var(--faint); font-size: 12px; }

/* Markdown report */
.report-pre { max-height: 420px; overflow: auto; white-space: pre; }

th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--text); }
th.sorted::after { content: " ↓"; color: var(--accent); }
.badge { font-size: 11px; padding: 2px 7px; border-radius: 10px; background: var(--panel-2); color: var(--muted); white-space: nowrap; }

@media (max-width: 760px) {
  .header-inner { gap: 10px; }
  .metric-bar { gap: 4px 18px; }
  .metric .m-value { font-size: 18px; }
}