/* Arviah Analytics: styled after arviahstudio.com */
:root {
  --bg: #FAF5EE;
  --card: #FFFDF9;
  --sand: #F2E6D4;
  --line: #E8D8C4;
  --line-2: #F0E4D4;
  --ink: #3A2A1E;
  --ink-2: #6B5545;
  --muted: #8C7060;
  --faint: #B09880;
  --walnut: #6B5545;
  --accent: #9C5A24;        /* chart accent, validated on --card */
  --accent-wash: rgba(156, 90, 36, .10);
  --prev: #CDBBA6;          /* de-emphasis for previous period */
  --good: #2F7A4D; --good-bg: #E6F1E8;
  --warn: #A86A12; --warn-bg: #FBEFD9;
  --bad: #B0412F;  --bad-bg: #F8E3DE;
  --info: #5B6B7A; --info-bg: #ECEFF2;
  --radius: 18px;
  --sans: "Plus Jakarta Sans", Inter, system-ui, sans-serif;
  --serif: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --shadow: 0 1px 0 rgba(58, 42, 30, .03), 0 8px 24px -16px rgba(58, 42, 30, .18);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans);
  font-size: 15px; line-height: 1.55; -webkit-font-smoothing: antialiased;
  background-image: radial-gradient(rgba(58, 42, 30, .06) 1px, transparent 1px);
  background-size: 22px 22px;
}
a { color: inherit; }
button { font: inherit; color: inherit; }

/* ---- header ---- */
.top {
  position: sticky; top: 0; z-index: 20; background: rgba(250, 245, 238, .88);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
}
.top-inner { max-width: 1180px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; gap: 22px; }
.brand { display: flex; align-items: baseline; gap: 10px; text-decoration: none; flex-shrink: 0; }
.wordmark { font-family: var(--serif); font-style: italic; font-weight: 700; font-size: 26px; letter-spacing: -.01em; color: var(--ink); }
.brand-tag { font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
nav.tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; flex: 1; }
nav.tabs::-webkit-scrollbar { display: none; }
.tab {
  border: 0; background: none; padding: 8px 14px; border-radius: 999px; color: var(--muted);
  cursor: pointer; white-space: nowrap; font-size: 14.5px; transition: background .15s, color .15s;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { background: var(--sand); color: var(--ink); font-weight: 600; }
.tab .dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--good); margin-right: 6px; vertical-align: 1px; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .35; } }
.top-actions { display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; background: var(--card); }
.seg button { border: 0; background: none; padding: 5px 12px; border-radius: 999px; cursor: pointer; font-size: 13.5px; color: var(--muted); }
.seg button[aria-pressed="true"] { background: var(--walnut); color: var(--sand); font-weight: 600; }
.icon-btn {
  border: 1px solid var(--line); background: var(--card); border-radius: 999px; width: 34px; height: 34px;
  display: inline-grid; place-items: center; cursor: pointer; color: var(--ink-2); text-decoration: none;
}
.icon-btn:hover { border-color: var(--faint); }
.icon-btn svg { width: 16px; height: 16px; }

/* ---- layout ---- */
main { max-width: 1180px; margin: 0 auto; padding: 28px 20px 80px; }
.view[hidden] { display: none; }
.demo-banner {
  max-width: 1180px; margin: 14px auto 0; padding: 10px 16px; border-radius: 12px; font-size: 13.5px;
  background: var(--warn-bg); color: #6E4A0E; border: 1px solid #EED9B3; display: none;
}
.demo-banner.show { display: block; }
.grid { display: grid; gap: 16px; }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-21 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
@media (max-width: 920px) { .g-2, .g-3, .g-21 { grid-template-columns: 1fr; } }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: var(--shadow); min-width: 0;
}
.card h3 { margin: 0 0 2px; font-size: 17px; letter-spacing: -.02em; font-weight: 700; }
.card .sub { margin: 0 0 16px; color: var(--muted); font-size: 13.5px; }
.section-title { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin: 40px 0 14px; }
.section-title h2 { margin: 0; font-size: 26px; letter-spacing: -.04em; line-height: 1.15; }
.section-title p { margin: 4px 0 0; color: var(--muted); font-size: 14px; max-width: 640px; }
.eyebrow { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* ---- hero ---- */
.hero { text-align: left; padding: 8px 0 6px; }
.hero h1 {
  font-size: clamp(30px, 5vw, 54px); line-height: 1.12; letter-spacing: -.045em; margin: 10px 0 12px; font-weight: 700;
  max-width: 900px;
}
.pill {
  display: inline-block; background: var(--walnut); color: var(--sand); border-radius: .3em;
  padding: 0 .22em; line-height: 1.15; font-variant-numeric: tabular-nums;
}
.hero .lede { color: var(--muted); font-size: 16.5px; margin: 0; max-width: 680px; }

/* ---- KPI tiles ---- */
.kpis { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; margin-top: 26px; }
@media (max-width: 1060px) { .kpis { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 560px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; position: relative; }
.kpi .label { font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.kpi .value { font-size: 28px; font-weight: 700; letter-spacing: -.04em; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi .delta { font-size: 12.5px; margin-top: 2px; color: var(--muted); }
.kpi.focus { background: var(--walnut); border-color: var(--walnut); color: var(--sand); }
.kpi.focus .label, .kpi.focus .delta { color: #E3D2BC; }
.up { color: var(--good); } .down { color: var(--bad); }
.kpi.focus .up { color: #BFE5C8; } .kpi.focus .down { color: #F6C3B8; }
.tip { position: relative; display: inline-grid; place-items: center; width: 15px; height: 15px; border-radius: 50%; border: 1px solid currentColor; font-size: 10px; cursor: help; opacity: .7; }
.tip:hover::after, .tip:focus::after {
  content: attr(data-tip); position: absolute; left: 50%; top: 22px; transform: translateX(-50%); width: 230px; z-index: 30;
  background: var(--ink); color: var(--sand); padding: 10px 12px; border-radius: 10px; font-size: 12.5px; line-height: 1.45;
  text-align: left; font-weight: 400; letter-spacing: 0; text-transform: none;
}

/* ---- insights ---- */
.insights { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 820px) { .insights { grid-template-columns: 1fr; } }
.insight { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px 18px 16px; display: flex; flex-direction: column; gap: 6px; }
.insight h4 { margin: 0; font-size: 16px; letter-spacing: -.02em; line-height: 1.35; }
.insight p { margin: 0; color: var(--ink-2); font-size: 14px; }
.insight .do { margin-top: 6px; padding: 10px 12px; background: var(--bg); border-radius: 10px; font-size: 13.5px; color: var(--ink); }
.insight .do b { font-weight: 600; }
.chip { display: inline-flex; align-items: center; gap: 5px; align-self: flex-start; font-size: 11.5px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; }
.chip svg { width: 12px; height: 12px; }
.k-fix { background: var(--bad-bg); color: var(--bad); }
.k-watch { background: var(--warn-bg); color: var(--warn); }
.k-win { background: var(--good-bg); color: var(--good); }
.k-idea { background: var(--sand); color: var(--ink-2); }
.k-note { background: var(--info-bg); color: var(--info); }
.more-btn { margin-top: 14px; border: 1px solid var(--line); background: var(--card); padding: 9px 18px; border-radius: 999px; cursor: pointer; color: var(--ink); }
.more-btn:hover { border-color: var(--faint); }

/* ---- charts ---- */
.chart { position: relative; width: 100%; }
.chart svg { display: block; width: 100%; overflow: visible; }
.chart .grid-line { stroke: var(--line-2); stroke-width: 1; }
.chart .axis-text { fill: var(--muted); font-size: 11.5px; font-family: var(--sans); }
.chart .tt {
  position: absolute; pointer-events: none; background: var(--ink); color: var(--sand); border-radius: 10px;
  padding: 8px 11px; font-size: 12.5px; line-height: 1.45; white-space: nowrap; opacity: 0; transition: opacity .1s; z-index: 5;
}
.chart .tt b { color: #fff; font-weight: 600; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin: -6px 0 10px; }
.legend span { display: inline-flex; align-items: center; gap: 7px; }
.legend i { width: 14px; height: 3px; border-radius: 2px; display: inline-block; }

/* bar list */
.bars { display: flex; flex-direction: column; gap: 10px; }
.bar-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 4px 12px; align-items: center; font-size: 14px; }
.bar-row .name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar-row .val { font-variant-numeric: tabular-nums; font-weight: 600; text-align: right; }
.bar-row .val small { font-weight: 400; color: var(--muted); margin-left: 6px; }
.bar-track { grid-column: 1 / -1; height: 8px; border-radius: 4px; background: var(--line-2); overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 0 4px 4px 0; }
.bar-row.target .bar-fill { background: var(--walnut); }
.bar-row .flag { font-size: 11px; color: var(--ink-2); background: var(--sand); padding: 1px 7px; border-radius: 999px; margin-left: 6px; }

/* funnel */
.funnel { display: flex; flex-direction: column; gap: 12px; }
.f-step { display: grid; grid-template-columns: 160px minmax(0, 1fr) 70px; gap: 12px; align-items: center; }
@media (max-width: 560px) { .f-step { grid-template-columns: 110px minmax(0, 1fr) 54px; } }
.f-step .lbl { font-size: 14px; }
.f-step .lbl small { display: block; color: var(--muted); font-size: 12px; }
.f-bar { height: 24px; background: var(--line-2); border-radius: 0 6px 6px 0; position: relative; }
.f-bar > div { height: 100%; border-radius: 0 6px 6px 0; background: var(--accent); min-width: 3px; }
.f-step:nth-child(1) .f-bar > div { background: #C99D74; }
.f-step:nth-child(2) .f-bar > div { background: #B07A48; }
.f-step:nth-child(3) .f-bar > div { background: var(--accent); }
.f-step .num { text-align: right; font-weight: 700; font-variant-numeric: tabular-nums; }
.f-step .num small { display: block; font-weight: 400; color: var(--muted); font-size: 11.5px; }
.f-step.locked .f-bar { background: repeating-linear-gradient(45deg, var(--line-2) 0 6px, var(--card) 6px 12px); }
.f-step.locked .lbl, .f-step.locked .num { color: var(--faint); }

/* tables */
.table-wrap { overflow-x: auto; margin: 0 -4px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { text-align: left; font-weight: 600; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 11px 10px; border-bottom: 1px solid var(--line-2); vertical-align: middle; }
tr:last-child td { border-bottom: 0; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
td .path { color: var(--muted); font-size: 12.5px; display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 360px; }
td .ttl { display: block; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 360px; }
.inbar { display: flex; align-items: center; gap: 10px; justify-content: flex-end; }
.inbar i { display: block; height: 6px; border-radius: 0 3px 3px 0; background: var(--accent); }
.tag { display: inline-block; font-size: 11.5px; padding: 2px 8px; border-radius: 999px; margin-left: 6px; font-weight: 600; white-space: nowrap; }
.tag.bad { background: var(--bad-bg); color: var(--bad); }
.tag.good { background: var(--good-bg); color: var(--good); }
.tag.mid { background: var(--sand); color: var(--ink-2); }

/* live */
.live-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 16px; }
@media (max-width: 820px) { .live-hero { grid-template-columns: 1fr; } }
.big { font-size: 84px; font-weight: 700; letter-spacing: -.06em; line-height: 1; font-variant-numeric: tabular-nums; }
.live-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; background: var(--good); box-shadow: 0 0 0 0 rgba(47, 122, 77, .5); animation: ring 2s infinite; margin-right: 8px; }
@keyframes ring { 0% { box-shadow: 0 0 0 0 rgba(47, 122, 77, .45); } 70% { box-shadow: 0 0 0 10px rgba(47, 122, 77, 0); } 100% { box-shadow: 0 0 0 0 rgba(47, 122, 77, 0); } }
.mini-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 18px; }
.mini-stats div { background: var(--bg); border-radius: 12px; padding: 10px 12px; }
.mini-stats b { display: block; font-size: 20px; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.mini-stats span { font-size: 12.5px; color: var(--muted); }
.updated { font-size: 12.5px; color: var(--muted); }
.empty { color: var(--muted); font-size: 14px; padding: 18px 0; text-align: center; }

/* setup */
.setup-list { display: flex; flex-direction: column; gap: 12px; }
.setup-item { background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.setup-item summary { list-style: none; cursor: pointer; padding: 16px 18px; display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; gap: 12px; align-items: center; }
.setup-item summary::-webkit-details-marker { display: none; }
.setup-item .st { width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; }
.setup-item .st svg { width: 14px; height: 14px; }
.st.done { background: var(--good-bg); color: var(--good); }
.st.todo { background: var(--bad-bg); color: var(--bad); }
.st.check { background: var(--warn-bg); color: var(--warn); }
.setup-item h4 { margin: 0; font-size: 15.5px; letter-spacing: -.01em; }
.setup-item .why { margin: 2px 0 0; color: var(--muted); font-size: 13.5px; }
.setup-item .impact { font-size: 11.5px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.setup-item ol { margin: 0; padding: 0 22px 18px 58px; font-size: 14px; color: var(--ink-2); }
.setup-item ol li { margin: 4px 0; }
.setup-item ol li code, .guide code { background: var(--bg); padding: 1px 6px; border-radius: 6px; font-size: 12.5px; word-break: break-all; }

/* guide */
.guide-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 820px) { .guide-grid { grid-template-columns: 1fr; } }
.guide h4 { margin: 0 0 4px; font-size: 15.5px; }
.guide p { margin: 0; font-size: 14px; color: var(--ink-2); }
.guide .where { font-size: 12.5px; color: var(--muted); margin-top: 6px; }
.verdict { font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 2px 8px; border-radius: 999px; margin-left: 8px; vertical-align: 2px; }
.v-focus { background: var(--walnut); color: var(--sand); }
.v-glance { background: var(--sand); color: var(--ink-2); }
.v-skip { background: var(--line-2); color: var(--faint); }
dl.gloss { display: grid; grid-template-columns: minmax(150px, 220px) minmax(0, 1fr); gap: 0; margin: 0; }
dl.gloss dt, dl.gloss dd { padding: 12px 0; border-bottom: 1px solid var(--line-2); margin: 0; font-size: 14px; }
dl.gloss dt { font-weight: 600; padding-right: 16px; }
dl.gloss dd { color: var(--ink-2); }
@media (max-width: 600px) { dl.gloss { grid-template-columns: 1fr; } dl.gloss dt { border: 0; padding-bottom: 0; } }
.routine { counter-reset: r; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 820px) { .routine { grid-template-columns: 1fr; } }
.routine .card h3 { font-size: 15px; }
.routine ul { margin: 6px 0 0; padding-left: 18px; font-size: 14px; color: var(--ink-2); }

footer { text-align: center; color: var(--faint); font-size: 12.5px; padding: 30px 0 10px; }
.skeleton { background: linear-gradient(90deg, var(--line-2), var(--card), var(--line-2)); background-size: 200% 100%; animation: sk 1.2s infinite; border-radius: 8px; }
@keyframes sk { to { background-position: -200% 0; } }
.warnings { font-size: 12.5px; color: var(--muted); margin-top: 18px; }
.warnings summary { cursor: pointer; }
@media (max-width: 700px) {
  .top-inner { flex-wrap: wrap; gap: 10px; padding: 12px 16px; }
  nav.tabs { order: 3; flex-basis: 100%; }
  main { padding: 20px 16px 60px; }
  .brand-tag { display: none; }
  .big { font-size: 64px; }
}