/* Retome Insights. The app's own language (docs/design-system.md): one warm paper, ink in three strengths,
   Fraunces (soft) for titles and numbers, SF Pro Rounded for everything else, iRe violet for the north star and
   iRe, brass for money and Pro. Flat: no shadows, no gradients; a container only where a block must read as one. */

@font-face {
  font-family: "Fraunces";
  src: url("/fonts/Fraunces.ttf") format("truetype");
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --paper: #f7f4ee;
  --raised: #ffffff;
  --sunken: rgba(25, 25, 24, 0.05);
  --ink: #191918;
  --ink-2: rgba(25, 25, 24, 0.62);
  --ink-3: rgba(25, 25, 24, 0.4);
  --line: rgba(25, 25, 24, 0.08);
  --line-2: rgba(25, 25, 24, 0.14);
  --pill: #4b4a47;
  --ire: #7b61d9;
  --ire-tint: rgba(123, 97, 217, 0.12);
  --brass: #a87a2a;
  --brass-tint: #f3e8d2;
  --green: #2f7a4c;
  --green-tint: #dfeedf;
  --red: #b43c2c;
  --red-tint: #fbe4e0;
  --amber: #b9741c;
  --amber-tint: #f9edd2;
  --blue: #2c6491;
  --blue-tint: #dde9f1;
  --serif: "Fraunces", "Iowan Old Style", "Songti SC", Georgia, serif;
  --round: ui-rounded, "SF Pro Rounded", "PingFang SC", -apple-system, "Hiragino Sans GB", system-ui, sans-serif;
  color-scheme: light;
}

:root[data-theme="dark"] {
  --paper: #171614;
  --raised: #22211e;
  --sunken: rgba(241, 237, 230, 0.06);
  --ink: #f1ede6;
  --ink-2: rgba(241, 237, 230, 0.62);
  --ink-3: rgba(241, 237, 230, 0.4);
  --line: rgba(241, 237, 230, 0.1);
  --line-2: rgba(241, 237, 230, 0.16);
  --pill: #8f8b84;
  --ire: #a993f2;
  --ire-tint: rgba(169, 147, 242, 0.16);
  --brass: #e0b45e;
  --brass-tint: #3a2f17;
  --green: #8fcd9f;
  --green-tint: #1f3426;
  --red: #ee7b69;
  --red-tint: #3d2420;
  --amber: #e8c27a;
  --amber-tint: #3a2f17;
  --blue: #9cc6e4;
  --blue-tint: #1c2f3d;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.5 var(--round);
  font-feature-settings: "tnum" 1;
}
button, input, select { font: inherit; color: inherit; }
a { color: inherit; }
:focus-visible { outline: 2px solid var(--ire); outline-offset: 2px; border-radius: 8px; }
.serif { font-family: var(--serif); font-variation-settings: "SOFT" 100, "WONK" 0; }
.muted { color: var(--ink-2); }
.faint { color: var(--ink-3); }
[hidden] { display: none !important; }

/* Shell */
.shell { display: grid; grid-template-columns: 236px minmax(0, 1fr); min-height: 100vh; }
.rail {
  position: sticky; top: 0; height: 100vh; padding: 22px 14px 18px; display: flex; flex-direction: column; gap: 4px;
  border-right: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; padding: 0 8px 22px; text-decoration: none; }
.brand-mark { width: 34px; height: 34px; color: var(--ink); }
.brand-mark svg { width: 100%; height: 100%; }
.brand-name { font: 600 19px/1.1 var(--serif); font-variation-settings: "SOFT" 100; letter-spacing: -0.01em; }
.brand-name small { display: block; font: 500 12px/1.3 var(--round); color: var(--ink-3); letter-spacing: 0; margin-top: 2px; }
.nav a {
  display: flex; align-items: center; gap: 12px; padding: 8px 10px; border-radius: 14px; text-decoration: none;
  color: var(--ink-2); font-weight: 500;
}
.nav a:hover { background: var(--sunken); color: var(--ink); }
.nav a[aria-current="page"] { background: var(--raised); color: var(--ink); }
.tile { width: 28px; height: 28px; border-radius: 8px; display: grid; place-items: center; flex: none; }
.tile svg { width: 16px; height: 16px; }
.tile.violet { background: var(--ire-tint); color: var(--ire); }
.tile.brass { background: var(--brass-tint); color: var(--brass); }
.tile.green { background: var(--green-tint); color: var(--green); }
.tile.blue { background: var(--blue-tint); color: var(--blue); }
.tile.red { background: var(--red-tint); color: var(--red); }
.rail-foot { margin-top: auto; display: flex; flex-direction: column; gap: 10px; padding: 0 8px; font-size: 13px; }
.env { display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); display: inline-block; }
.env.staging .dot { background: var(--amber); }
.linkish { background: none; border: 0; padding: 0; color: var(--ink-2); cursor: pointer; text-align: left; }
.linkish:hover { color: var(--ink); }

main { padding: 26px 40px 80px; max-width: 1240px; width: 100%; }
.top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 24px; margin-bottom: 28px; }
.top h1 { margin: 0; font: 600 34px/1.1 var(--serif); font-variation-settings: "SOFT" 100, "WONK" 0; letter-spacing: -0.015em; }
.top p { margin: 6px 0 0; color: var(--ink-2); max-width: 60ch; }

/* Filters */
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.seg { display: inline-flex; background: var(--sunken); border-radius: 14px; padding: 3px; }
.seg button { border: 0; background: none; padding: 5px 11px; border-radius: 11px; cursor: pointer; color: var(--ink-2); font-weight: 500; font-size: 14px; }
.seg button[aria-pressed="true"] { background: var(--raised); color: var(--ink); }
.select {
  appearance: none; border: 0; background: var(--sunken) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 10 10'%3E%3Cpath d='M2 4l3 3 3-3' fill='none' stroke='%23888' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 10px center;
  border-radius: 14px; padding: 7px 28px 7px 12px; font-size: 14px; font-weight: 500; cursor: pointer; color: var(--ink);
}

/* Sections */
.section { margin-top: 40px; }
.section > header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.section h2 { margin: 0; font: 600 22px/1.2 var(--serif); font-variation-settings: "SOFT" 100, "WONK" 0; }
.section header p { margin: 4px 0 0; color: var(--ink-2); font-size: 14px; }
.note { font-size: 13px; color: var(--ink-3); }
.card { background: var(--raised); border-radius: 20px; padding: 20px 22px; }
.grid { display: grid; gap: 14px; }
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.five { grid-template-columns: repeat(5, minmax(0, 1fr)); }

/* Hero: the sentence from the app's member page, with the week as capsules underneath. */
.hero { max-width: 900px; }
.hero-line { margin: 0; font: 400 34px/1.55 var(--round); letter-spacing: -0.005em; }
.hero-line b { font: 600 46px/1 var(--serif); font-variation-settings: "SOFT" 100, "WONK" 0; letter-spacing: -0.02em; margin: 0 0.12em; }
.hero-line b.ire { color: var(--ire); }
.hero-sub { margin: 14px 0 0; color: var(--ink-2); }
.delta { font-weight: 600; }
.delta.up { color: var(--green); }
.delta.down { color: var(--red); }
.pills { margin-top: 30px; }
.pills svg { display: block; width: 100%; height: 150px; overflow: visible; }
.pills-legend { display: flex; justify-content: space-between; font-size: 13px; color: var(--ink-3); margin-top: 8px; }

/* Metric tree */
.metric { display: flex; flex-direction: column; gap: 14px; }
.metric h3 { margin: 0; display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; }
.kv { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.kv span { color: var(--ink-2); font-size: 13.5px; }
.kv strong { font: 600 22px/1 var(--serif); font-variation-settings: "SOFT" 100; }
.kv strong.small { font-size: 18px; }

/* Alerts */
.alerts { list-style: none; margin: 0; padding: 0; }
.alerts li { display: grid; grid-template-columns: 12px 1fr auto; gap: 12px; align-items: baseline; padding: 12px 0; border-top: 1px solid var(--line); }
.alerts li:first-child { border-top: 0; }
.alerts .dot.red { background: var(--red); }
.alerts .dot.amber { background: var(--amber); }
.calm { display: flex; align-items: center; gap: 16px; color: var(--ink-2); }
.calm .art { width: 92px; flex: none; color: var(--ink); }

/* Charts */
.chart { position: relative; }
.chart svg { display: block; width: 100%; overflow: visible; }
.axis text, .chart text { fill: var(--ink-3); font: 500 11px var(--round); }
.grid-line { stroke: var(--line); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px; color: var(--ink-2); margin-bottom: 10px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }
.sw-ink { background: var(--ink); } .sw-ire { background: var(--ire); } .sw-brass { background: var(--brass); }
.sw-pill { background: var(--pill); } .sw-green { background: var(--green); } .sw-red { background: var(--red); } .sw-line { background: var(--line-2); }
.tip {
  position: absolute; pointer-events: none; background: var(--ink); color: var(--paper); padding: 6px 10px; border-radius: 10px;
  font-size: 12.5px; white-space: nowrap; transform: translate(-50%, calc(-100% - 10px)); z-index: 5;
}

/* Funnel */
.funnel { display: grid; gap: 8px; }
.fstep { display: grid; grid-template-columns: 150px 1fr 120px; gap: 14px; align-items: center; }
.fstep .label { font-size: 14px; }
.fbar { height: 26px; background: var(--sunken); border-radius: 13px; overflow: hidden; }
.fbar > div { height: 100%; background: var(--ire); border-radius: 13px; min-width: 4px; }
.fstep .num { font-size: 13.5px; text-align: right; color: var(--ink-2); }
.fstep .num b { color: var(--ink); font: 600 16px var(--serif); margin-right: 6px; }
.fstep .drop { color: var(--red); font-size: 12px; display: block; }

/* Tables */
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th { text-align: left; font-weight: 600; font-size: 12.5px; color: var(--ink-3); padding: 0 10px 8px 0; }
.tbl td { padding: 10px 10px 10px 0; border-top: 1px solid var(--line); vertical-align: middle; }
.tbl td.n, .tbl th.n { text-align: right; }
.range { position: relative; height: 10px; background: var(--sunken); border-radius: 5px; min-width: 120px; }
.range > i { position: absolute; top: 0; height: 10px; border-radius: 5px; background: var(--ire); opacity: 0.35; }
.range > b { position: absolute; top: -2px; width: 14px; height: 14px; border-radius: 50%; background: var(--ire); transform: translateX(-50%); }

/* Heatmap */
.heat { display: grid; gap: 3px; font-size: 12px; }
.heat .row { display: grid; grid-template-columns: 96px 54px repeat(12, minmax(28px, 1fr)); gap: 3px; align-items: center; }
.heat .cell { height: 28px; border-radius: 7px; display: grid; place-items: center; font-size: 11px; color: var(--ink); background: var(--sunken); }
.heat .cell.hot { color: #fff; }
:root[data-theme="dark"] .heat .cell.hot { color: #171614; }
.heat .head { color: var(--ink-3); text-align: center; }

/* Bars list */
.bars { display: grid; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 130px 1fr 64px; gap: 12px; align-items: center; font-size: 14px; }
.bar-track { height: 10px; border-radius: 5px; background: var(--sunken); overflow: hidden; }
.bar-track > div { height: 100%; border-radius: 5px; background: var(--ink); }
.bar-track.ire > div { background: var(--ire); }
.bar-track.brass > div { background: var(--brass); }
.bar-row .v { text-align: right; color: var(--ink-2); }

/* Chips */
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 0; border-radius: 8px; padding: 3px 9px; font-size: 12.5px; font-weight: 600; background: var(--sunken); color: var(--ink-2); cursor: default; }
button.chip { cursor: pointer; }
button.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.chip.violet { background: var(--ire-tint); color: var(--ire); }
.chip.brass { background: var(--brass-tint); color: var(--brass); }
.chip.red { background: var(--red-tint); color: var(--red); }
.chip.green { background: var(--green-tint); color: var(--green); }
.chip.blue { background: var(--blue-tint); color: var(--blue); }
.step { display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; color: var(--ink-2); }
.step + .step::before { content: "›"; color: var(--ink-3); margin: 0 3px; }
.step.action { color: var(--ire); font-weight: 600; }

/* Feedback */
.fb { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 18px; align-items: start; }
.fb-list { display: flex; flex-direction: column; }
.fb-item { text-align: left; border: 0; background: none; padding: 14px 12px; border-radius: 14px; cursor: pointer; display: grid; gap: 6px; border-top: 1px solid var(--line); }
.fb-item:first-child { border-top: 0; }
.fb-item:hover { background: var(--sunken); }
.fb-item[aria-current="true"] { background: var(--raised); border-top-color: transparent; }
.fb-item p { margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.fb-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12.5px; color: var(--ink-3); }
.fb-detail { position: sticky; top: 20px; }
.fb-detail .text { font: 400 18px/1.6 var(--serif); font-variation-settings: "SOFT" 100; margin: 10px 0 16px; white-space: pre-wrap; }
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 18px; margin: 14px 0; font-size: 14px; }
.facts dt { color: var(--ink-3); font-size: 12.5px; }
.facts dd { margin: 0; }
.timeline { list-style: none; margin: 0; padding: 0; font-size: 13.5px; }
.timeline li { display: grid; grid-template-columns: 92px 1fr; gap: 8px; padding: 4px 0; }
.sub { margin: 22px 0 8px; font-size: 13px; font-weight: 600; color: var(--ink-3); }

/* Empty and login */
.empty { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; padding: 34px 20px; color: var(--ink-2); }
.empty .art { width: 150px; color: var(--ink); }
.empty h3 { margin: 6px 0 0; font: 600 20px var(--serif); color: var(--ink); font-variation-settings: "SOFT" 100; }
.empty p { margin: 0; max-width: 44ch; }
.login { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.login form { width: min(380px, 100%); display: flex; flex-direction: column; gap: 14px; text-align: center; }
.login .art { width: 170px; margin: 0 auto; color: var(--ink); }
.login h1 { margin: 0; font: 600 28px var(--serif); font-variation-settings: "SOFT" 100; }
.login input { border: 0; background: var(--raised); border-radius: 14px; padding: 13px 16px; font-size: 16px; }
.btn { border: 0; border-radius: 999px; padding: 11px 20px; background: var(--ink); color: var(--paper); font-weight: 600; cursor: pointer; }
.btn.ghost { background: var(--sunken); color: var(--ink); }
.err { color: var(--red); font-size: 14px; min-height: 1.4em; }
.demo-banner { display: flex; align-items: center; gap: 10px; background: var(--amber-tint); color: var(--amber); border-radius: 14px; padding: 10px 14px; font-size: 14px; margin-bottom: 22px; }
.skeleton { height: 120px; border-radius: 20px; background: var(--sunken); }

@media (max-width: 1080px) {
  .grid.five { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .rail { position: sticky; top: 0; z-index: 10; height: auto; flex-direction: row; align-items: center; padding: 10px 12px; background: var(--paper); border-right: 0; border-bottom: 1px solid var(--line); overflow-x: auto; gap: 2px; }
  .brand { padding: 0 8px 0 0; }
  .brand-name { display: none; }
  .nav { display: flex; gap: 2px; }
  .nav a { padding: 6px 10px; white-space: nowrap; }
  .nav a .tile { display: none; }
  .rail-foot { display: none; }
  main { padding: 18px 16px 60px; }
  .top h1 { font-size: 28px; }
  .hero-line { font-size: 24px; }
  .hero-line b { font-size: 32px; }
  .grid.two, .grid.three, .grid.five { grid-template-columns: 1fr; }
  .fb { grid-template-columns: 1fr; }
  .fb-detail { position: static; }
  .fstep { grid-template-columns: 96px 1fr 84px; }
  .heat .row { grid-template-columns: 70px 40px repeat(12, minmax(18px, 1fr)); }
}
@media (prefers-reduced-motion: no-preference) {
  .pills rect { transition: opacity 0.2s; }
}