@font-face { font-family: "Plex"; src: url(plex-sans-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Plex"; src: url(plex-sans-500.woff2) format("woff2"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Plex"; src: url(plex-sans-600.woff2) format("woff2"); font-weight: 600 700; font-display: swap; }
@font-face { font-family: "PlexSerif"; src: url(plex-serif-400.woff2) format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "PlexSerif"; src: url(plex-serif-500.woff2) format("woff2"); font-weight: 500 600; font-display: swap; }

:root {
  --paper: #F4F2EE;
  --sheet: #FFFFFF;
  --ink: #1D1B2E;
  --ink-2: #4A4760;
  --ink-3: #7A778C;
  --line: #E1DDD5;
  --line-2: #ECE9E3;
  --plum: #2E2650;          /* brand */
  --risk: #D9483B;          /* leaving */
  --risk-wash: #FBE7E4;
  --warm: #E39B2D;          /* medium risk */
  --warm-wash: #FCF1DE;
  --stay: #2F8F6B;          /* staying */
  --stay-wash: #E2F2EB;
  --sans: "Plex", system-ui, -apple-system, "Segoe UI", sans-serif;
  --serif: "PlexSerif", Georgia, serif;
  --r: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--paper); color: var(--ink); font: 400 15px/1.55 var(--sans); overflow-x: clip; }
a { color: var(--plum); }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--warm); outline-offset: 2px; }
[hidden] { display: none !important; }
.num { font-variant-numeric: tabular-nums; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 12px; top: 12px; background: var(--sheet); padding: 8px 12px; z-index: 99; }

/* ---------- top bar ---------- */
.top { position: sticky; top: 0; z-index: 20; background: var(--plum); color: #fff; display: flex; align-items: center; gap: 28px;
  padding: 0 clamp(16px, 4vw, 44px); height: 60px; }
.mark { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; }
.mark b { font: 500 21px/1 var(--serif); letter-spacing: .01em; }
.mark span { font-size: 15px; color: #C9C2EA; }
.mark svg { width: 26px; height: 26px; }
.nav { display: flex; gap: 4px; }
.nav a { color: #D8D3F0; text-decoration: none; font-size: 14px; font-weight: 500; padding: 8px 11px; border-radius: 6px; }
.nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.14); }
.top .gh { margin-inline-start: auto; color: #D8D3F0; font-size: 13px; text-decoration: none; }
.menu { display: none; margin-inline-start: auto; background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.35); border-radius: 6px; padding: 6px 12px; }
.mnav { background: var(--plum); padding: 6px 16px 14px; display: grid; }
.mnav a { color: #fff; text-decoration: none; padding: 10px 4px; border-bottom: 1px solid rgba(255,255,255,.1); }
@media (max-width: 860px) { .nav, .top .gh { display: none; } .menu { display: inline-block; } }

main { max-width: 1240px; margin: 0 auto; padding: 0 clamp(16px, 4vw, 44px) 64px; }
main:focus { outline: none; }
.loading { padding: 80px 0; color: var(--ink-3); }
h1 { font: 500 clamp(28px, 3.6vw, 42px)/1.12 var(--serif); margin: 36px 0 12px; letter-spacing: -.01em; max-width: 24ch; }
h2 { font: 600 19px/1.3 var(--sans); margin: 0 0 12px; }
h3 { font: 600 15px/1.3 var(--sans); margin: 0 0 8px; }
.lede { font-size: 17px; color: var(--ink-2); max-width: 70ch; margin: 0 0 8px; }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
p { max-width: 75ch; }
.section { margin-top: 40px; }

/* ---------- figures ---------- */
.figs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 26px 0 8px; }
.fig { background: var(--sheet); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; }
.fig .v { font: 500 32px/1.05 var(--serif); font-variant-numeric: tabular-nums; }
.fig .v small { font: 500 14px var(--sans); color: var(--ink-3); margin-inline-start: 4px; }
.fig p { margin: 6px 0 0; font-size: 13.5px; color: var(--ink-2); }
.fig.accent { background: var(--plum); color: #fff; border-color: var(--plum); }
.fig.accent p { color: #D8D3F0; }
@media (max-width: 860px) { .figs { grid-template-columns: 1fr 1fr; } }

/* ---------- risk meter (signature) ---------- */
.meter { display: flex; align-items: center; gap: 10px; min-width: 150px; }
.meter .bar { flex: 1; height: 8px; border-radius: 4px; background: var(--line-2); position: relative; overflow: hidden; }
.meter .bar i { position: absolute; inset: 0 auto 0 0; border-radius: 4px; }
.meter b { font-variant-numeric: tabular-nums; font-weight: 600; min-width: 3.2em; text-align: right; }
.hi i { background: var(--risk); } .md i { background: var(--warm); } .lo i { background: var(--stay); }
.tag { display: inline-block; font-size: 12.5px; padding: 2px 8px; border-radius: 999px; background: var(--line-2); color: var(--ink-2); margin: 2px 4px 2px 0; white-space: nowrap; }
.tag.up { background: var(--risk-wash); color: #8E2A20; }
.tag.down { background: var(--stay-wash); color: #1E6A4D; }
.pill { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 4px; }
.pill.left { background: var(--risk-wash); color: #8E2A20; }
.pill.stayed { background: var(--stay-wash); color: #1E6A4D; }
.pill.yes { background: var(--plum); color: #fff; }
.pill.no { background: var(--line-2); color: var(--ink-3); }

/* ---------- table ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: 12px 18px; align-items: center; margin: 18px 0 12px; }
.toolbar label { font-size: 13.5px; color: var(--ink-2); display: flex; gap: 8px; align-items: center; }
select, input[type=number] { background: var(--sheet); border: 1px solid var(--line); border-radius: 6px; padding: 6px 8px; }
.table-wrap { overflow-x: auto; background: var(--sheet); border: 1px solid var(--line); border-radius: var(--r); }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--ink-3); font-weight: 600; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 10px 12px; border-bottom: 1px solid var(--line-2); vertical-align: middle; font-size: 14px; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr.row { cursor: pointer; }
tbody tr.row:hover { background: #FAF8F4; }
td.id { font-family: ui-monospace, Menlo, monospace; font-size: 13px; color: var(--ink-2); }
td.reasons { min-width: 260px; }
.more { display: block; margin: 14px auto 0; }
.btn { background: var(--plum); color: #fff; border: 0; border-radius: 6px; padding: 9px 16px; font-weight: 600; cursor: pointer; }
.btn.ghost { background: var(--sheet); color: var(--plum); border: 1px solid var(--line); }
.switch { display: inline-flex; gap: 8px; align-items: center; cursor: pointer; font-size: 13.5px; }

/* ---------- drawer ---------- */
.drawer-bg { position: fixed; inset: 0; background: rgba(29,27,46,.35); z-index: 50; display: flex; justify-content: flex-end; }
.drawer { width: min(620px, 100%); height: 100%; overflow-y: auto; background: var(--sheet); padding: 22px 26px 40px; box-shadow: -12px 0 40px rgba(29,27,46,.25); }
.drawer .close { float: right; }
.drawer h2 { font: 500 24px/1.2 var(--serif); margin: 4px 0 6px; }
.kv { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; font-size: 13.5px; margin: 10px 0; }
.kv div { display: flex; justify-content: space-between; border-bottom: 1px dashed var(--line); padding: 4px 0; }
.kv span { color: var(--ink-3); }

/* ---------- waterfall / bars ---------- */
.wf { width: 100%; }
.wf text { font: 12.5px var(--sans); fill: var(--ink-2); }
.wf .up { fill: var(--risk); } .wf .down { fill: var(--stay); }
.hbars { display: grid; gap: 8px; }
.hbar { display: grid; grid-template-columns: minmax(120px, 210px) 1fr 52px; gap: 10px; align-items: center; font-size: 13.5px; }
.hbar .track { height: 12px; background: var(--line-2); border-radius: 3px; overflow: hidden; }
.hbar .track i { display: block; height: 100%; background: var(--plum); border-radius: 3px; }
.hbar .track i.risk { background: var(--risk); }
.hbar b { text-align: right; font-variant-numeric: tabular-nums; }

/* ---------- layouts ---------- */
.grid2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.grid-plan { display: grid; grid-template-columns: minmax(260px, 340px) minmax(0, 1fr); gap: 18px; align-items: start; }
@media (max-width: 900px) { .grid2, .grid-plan { grid-template-columns: minmax(0, 1fr); } }
.figs.three { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 0; }
@media (max-width: 560px) { .figs.three { grid-template-columns: minmax(0, 1fr); } }
.card { background: var(--sheet); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 20px; }
.slider { margin-bottom: 18px; }
.slider label { display: flex; justify-content: space-between; font-size: 14px; font-weight: 500; }
.slider output { font-variant-numeric: tabular-nums; color: var(--plum); font-weight: 600; }
.slider input { width: 100%; accent-color: var(--plum); }
.slider p { margin: 2px 0 0; font-size: 12.5px; color: var(--ink-3); }
.cmp { width: 100%; }
.cmp td:last-child, .cmp th:last-child, .cmp td.n, .cmp th.n { text-align: right; }
.cmp tr.best td { font-weight: 600; background: #F6F3FC; }
.curve text { font: 12px var(--sans); fill: var(--ink-3); }
.curve .axis { stroke: var(--line); }
.curve .line { fill: none; stroke: var(--plum); stroke-width: 2.2; }
.curve .zero { stroke: var(--ink-3); stroke-dasharray: 3 3; }

/* score form */
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }
.form label { font-size: 12.5px; color: var(--ink-3); display: grid; gap: 4px; }
.form select, .form input { width: 100%; }
@media (max-width: 560px) { .form { grid-template-columns: 1fr; } }
.gauge { font: 500 54px/1 var(--serif); font-variant-numeric: tabular-nums; }
.band { font-weight: 600; text-transform: uppercase; font-size: 12px; letter-spacing: .06em; padding: 3px 8px; border-radius: 4px; }
.band.high { background: var(--risk-wash); color: #8E2A20; } .band.medium { background: var(--warm-wash); color: #8A5A0E; } .band.low { background: var(--stay-wash); color: #1E6A4D; }
.list { margin: 8px 0 0; padding-left: 18px; }
.list li { margin: 3px 0; }
.note { font-size: 13px; color: var(--ink-3); border-left: 3px solid var(--line); padding: 2px 0 2px 10px; margin-top: 14px; }

.prose { max-width: 78ch; }
.prose li { margin: 6px 0; }
.foot { max-width: 1240px; margin: 0 auto; padding: 22px clamp(16px, 4vw, 44px) 40px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-3); }
.foot p { margin: 4px 0; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }

td.id, td.nw, .pill { white-space: nowrap; }
.curve, .wf { width: 100%; height: auto; display: block; }
.scroll { overflow-x: auto; }