:root {
  --sky: #87CEEB;
  --sky-deep: #5FB8DE;
  --brick: #E8562A;
  --brick-dark: #B33A1A;
  --gold: #FFC93C;
  --gold-dark: #D69E1F;
  --green: #4CAF50;
  --green-dark: #2E7D32;
  --red: #D93A2B;
  --ink: #1A1A1A;
  --cream: #FFF8EC;
  --paper: #FFFDF8;
  --card: #FFFFFF;
  --muted: #5A5A5A;
  --line: #E7DFCF;
  --note-bg: #FFF3D6;
  --font-pixel: "Press Start 2P", monospace;
  --font-body: "Inter", -apple-system, "Segoe UI", sans-serif;
  --bw: 3px;
  --shadow: 4px 4px 0 var(--ink);
  --sidebar-w: 232px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; }
.mi { font-family: "Material Icons"; font-size: 20px; line-height: 1; font-weight: normal; font-style: normal; letter-spacing: normal; text-transform: none; white-space: nowrap; direction: ltr; -webkit-font-feature-settings: "liga"; font-feature-settings: "liga"; vertical-align: middle; }
.pixel { font-family: var(--font-pixel); line-height: 1.6; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.pos { color: var(--green-dark); }
.neg { color: var(--red); }

/* ---------- Boot / loader ---------- */
.boot { min-height: 100vh; display: grid; place-items: center; background: linear-gradient(180deg, var(--sky), var(--sky-deep)); }
.coin { display: inline-block; width: 22px; height: 22px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, #FFE68A, var(--gold) 60%, var(--gold-dark) 100%); border: 2px solid var(--ink); animation: coin-spin 1.4s linear infinite; }
@keyframes coin-spin { 0%,100% { transform: scaleX(1); } 50% { transform: scaleX(0.15); } }
.loading { display: flex; align-items: center; justify-content: center; gap: 0.75rem; padding: 3rem 1rem; color: var(--muted); }

/* ---------- Auth ---------- */
.auth { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 2rem 16px; background: linear-gradient(180deg, var(--sky) 0%, var(--sky-deep) 100%); }
.auth__brand { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; margin-bottom: 1.5rem; text-align: center; }
.auth__brand img { width: 72px; height: auto; filter: drop-shadow(3px 3px 0 rgba(0,0,0,.25)); image-rendering: pixelated; }
.auth__title { font-family: var(--font-pixel); font-size: clamp(1.2rem, 6vw, 1.8rem); color: var(--brick); -webkit-text-stroke: 1px var(--ink); text-shadow: 3px 3px 0 var(--ink); }
.auth__tag { color: var(--ink); font-weight: 700; }
.auth__card { width: 100%; max-width: 400px; }
.auth__switch { margin-top: 1rem; text-align: center; font-size: 0.9rem; }
.auth__back { margin-top: 1.25rem; font-size: 0.85rem; font-weight: 700; text-decoration: none; }

/* ---------- Cards ---------- */
.card { background: var(--card); border: var(--bw) solid var(--ink); box-shadow: var(--shadow); padding: 1.25rem; }
.card + .card { margin-top: 1.25rem; }
.card__head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.card__title { font-family: var(--font-pixel); font-size: 0.7rem; letter-spacing: 0.5px; }

/* ---------- Buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem; padding: 0.6rem 1rem; font-weight: 800; font-size: 0.9rem; text-decoration: none; background: var(--gold); color: var(--ink); border: var(--bw) solid var(--ink); box-shadow: 3px 3px 0 var(--ink); cursor: pointer; transition: transform .06s, box-shadow .06s; white-space: nowrap; }
.btn:active { transform: translate(3px, 3px); box-shadow: 0 0 0 var(--ink); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn--brick { background: var(--brick); color: #fff; }
.btn--green { background: var(--green); color: #fff; }
.btn--ghost { background: var(--card); }
.btn--danger { background: var(--card); color: var(--red); }
.btn--block { width: 100%; }
.btn--sm { padding: 0.35rem 0.6rem; font-size: 0.8rem; box-shadow: 2px 2px 0 var(--ink); border-width: 2px; }
.icon-btn { display: inline-grid; place-items: center; width: 36px; height: 36px; background: transparent; border: 2px solid transparent; cursor: pointer; border-radius: 0; position: relative; }
.icon-btn:hover { border-color: var(--ink); background: var(--card); }
.btn-row { display: flex; gap: 0.6rem; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.field { display: flex; flex-direction: column; gap: 0.35rem; margin-bottom: 0.9rem; }
.field label, .label { font-weight: 700; font-size: 0.85rem; }
.input, select.input, textarea.input { width: 100%; padding: 0.65rem 0.75rem; background: var(--paper); border: 2px solid var(--ink); outline: none; min-height: 44px; }
.input:focus { box-shadow: 3px 3px 0 var(--gold); }
textarea.input { min-height: 140px; resize: vertical; }
.field__hint { font-size: 0.8rem; color: var(--muted); }
.field__err { font-size: 0.8rem; color: var(--red); font-weight: 600; }
.check { display: flex; align-items: center; gap: 0.5rem; font-weight: 600; cursor: pointer; }
.check input { width: 18px; height: 18px; accent-color: var(--brick); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.alert { padding: 0.7rem 0.9rem; border: 2px solid var(--ink); background: #FFE3DC; color: var(--brick-dark); font-weight: 600; font-size: 0.9rem; margin-bottom: 0.9rem; }
.alert--info { background: var(--note-bg); color: #4A3A1A; }
.suggest { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.2rem 0.55rem; border: 2px solid var(--ink); background: var(--paper); font-size: 0.78rem; font-weight: 700; cursor: pointer; }
.chip--on { background: var(--gold); }
.chip--static { cursor: default; }
.seg { display: flex; flex-wrap: wrap; gap: 0.5rem; }

/* ---------- Shell ---------- */
.shell { min-height: 100vh; }
.topbar { position: sticky; top: 0; z-index: 30; height: 60px; display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; padding: 0 16px; background: var(--cream); border-bottom: var(--bw) solid var(--ink); }
.brand { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; font-family: var(--font-pixel); font-size: 0.75rem; color: var(--brick); }
.brand img { width: 26px; height: auto; image-rendering: pixelated; }
.topbar__right { display: flex; align-items: center; gap: 0.25rem; }
.badge { position: absolute; top: 0; right: 0; min-width: 18px; height: 18px; padding: 0 4px; background: var(--brick); color: #fff; font-size: 0.7rem; font-weight: 800; display: grid; place-items: center; border: 2px solid var(--ink); }
.who { font-weight: 700; font-size: 0.85rem; padding: 0 0.4rem; max-width: 140px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.sidebar { display: none; }
.main { padding: 1.25rem 16px 6.5rem; max-width: 1100px; margin: 0 auto; }

.bottomnav { position: fixed; bottom: 0; left: 0; right: 0; z-index: 30; display: grid; grid-template-columns: repeat(5, 1fr); background: var(--cream); border-top: var(--bw) solid var(--ink); padding-bottom: env(safe-area-inset-bottom); }
.bottomnav a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 0.5rem 0 0.45rem; text-decoration: none; font-size: 0.68rem; font-weight: 700; color: var(--muted); }
.bottomnav a.on { color: var(--ink); background: var(--gold); }

@media (min-width: 900px) {
  .sidebar { display: flex; flex-direction: column; position: fixed; top: 60px; bottom: 0; left: 0; width: var(--sidebar-w); padding: 1rem 0.75rem; background: var(--cream); border-right: var(--bw) solid var(--ink); gap: 0.2rem; overflow-y: auto; }
  .sidebar a { display: flex; align-items: center; gap: 0.7rem; padding: 0.6rem 0.75rem; text-decoration: none; font-weight: 700; border: 2px solid transparent; }
  .sidebar a:hover { border-color: var(--ink); background: var(--card); }
  .sidebar a.on { background: var(--gold); border-color: var(--ink); box-shadow: 3px 3px 0 var(--ink); }
  .sidebar__sep { height: 2px; background: var(--line); margin: 0.6rem 0.4rem; }
  .main { margin-left: var(--sidebar-w); padding: 1.75rem 2rem 3rem; max-width: none; }
  .main > * { max-width: 1040px; }
  .bottomnav { display: none; }
}

/* ---------- Page header ---------- */
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 1.25rem; }
.page-title { font-family: var(--font-pixel); font-size: clamp(0.85rem, 3.5vw, 1.05rem); line-height: 1.6; }
.back { display: inline-flex; align-items: center; gap: 0.25rem; font-weight: 700; text-decoration: none; margin-bottom: 0.75rem; font-size: 0.9rem; }
.monthnav { display: inline-flex; align-items: center; border: 2px solid var(--ink); background: var(--card); }
.monthnav button { background: none; border: none; width: 36px; height: 36px; cursor: pointer; display: grid; place-items: center; }
.monthnav button:hover { background: var(--gold); }
.monthnav > span { min-width: 128px; text-align: center; font-weight: 800; font-size: 0.9rem; }

/* ---------- Dashboard ---------- */
.stats { display: grid; grid-template-columns: 1fr; gap: 1rem; margin-bottom: 1.25rem; }
@media (min-width: 640px) { .stats { grid-template-columns: repeat(3, 1fr); } }
.stat { background: var(--card); border: var(--bw) solid var(--ink); box-shadow: var(--shadow); padding: 1rem 1.1rem; }
.stat--gold { background: var(--gold); }
.stat--sky { background: var(--sky); }
.stat__label { font-size: 0.8rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.stat__value { font-size: clamp(1.4rem, 5vw, 1.75rem); font-weight: 800; margin-top: 0.25rem; font-variant-numeric: tabular-nums; }
.stat__sub { font-size: 0.8rem; margin-top: 0.15rem; }
.grid2 { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 900px) { .grid2 { grid-template-columns: 1fr 1fr; } .grid2 > .card + .card { margin-top: 0; } }

.bar { height: 14px; border: 2px solid var(--ink); background: var(--paper); overflow: hidden; }
.bar__fill { height: 100%; background: var(--green); }
.bar__fill--warn { background: var(--gold); }
.bar__fill--over { background: var(--brick); }

.blist { display: flex; flex-direction: column; gap: 0.9rem; }
.bitem__top { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-bottom: 0.35rem; }
.bitem__name { display: flex; align-items: center; gap: 0.45rem; font-weight: 700; text-transform: capitalize; }
.bitem__amt { font-size: 0.85rem; font-variant-numeric: tabular-nums; text-align: right; }

/* ---------- Lists ---------- */
.list { display: flex; flex-direction: column; }
.li { display: flex; align-items: center; gap: 0.8rem; padding: 0.75rem 0; border-bottom: 2px dashed var(--line); }
.li:last-child { border-bottom: none; }
.li__icon { flex-shrink: 0; width: 40px; height: 40px; display: grid; place-items: center; background: var(--note-bg); border: 2px solid var(--ink); }
.li__body { flex: 1; min-width: 0; }
.li__title { font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.li__meta { font-size: 0.8rem; color: var(--muted); display: flex; flex-wrap: wrap; gap: 0.25rem 0.6rem; align-items: center; }
.li__right { text-align: right; flex-shrink: 0; }
.li__amt { font-weight: 800; font-variant-numeric: tabular-nums; }
.li__actions { display: flex; gap: 0.15rem; justify-content: flex-end; margin-top: 0.2rem; }
.tag { display: inline-block; padding: 0 0.4rem; font-size: 0.7rem; font-weight: 800; border: 2px solid var(--ink); text-transform: uppercase; }
.tag--due { background: #FFE3DC; color: var(--brick-dark); }
.tag--group { background: var(--sky); }
.tag--need { background: #DFF3DF; }
.tag--want { background: var(--note-bg); }
.empty { text-align: center; padding: 2rem 1rem; color: var(--muted); }
.empty .mi { font-size: 40px; display: block; margin-bottom: 0.5rem; color: var(--ink); }

.filters { display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center; margin-bottom: 1rem; }
.filters select { width: auto; min-width: 160px; }
.total-line { display: flex; justify-content: space-between; align-items: center; font-weight: 800; padding: 0.5rem 0 0.9rem; border-bottom: var(--bw) solid var(--ink); margin-bottom: 0.25rem; }

/* ---------- Groups ---------- */
.cards { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .cards { grid-template-columns: repeat(3, 1fr); } }
.cards .card + .card { margin-top: 0; }
.gcard { text-decoration: none; display: block; transition: transform .08s; }
.gcard:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.gcard__name { font-weight: 800; font-size: 1.1rem; margin: 0.4rem 0 0.25rem; }
.avatars { display: flex; flex-wrap: wrap; gap: 0.3rem; margin-top: 0.6rem; }
.avatar { width: 30px; height: 30px; display: grid; place-items: center; background: var(--sky); border: 2px solid var(--ink); font-weight: 800; font-size: 0.8rem; text-transform: uppercase; flex-shrink: 0; }
.code { font-family: var(--font-pixel); font-size: 0.8rem; letter-spacing: 2px; background: var(--paper); border: 2px dashed var(--ink); padding: 0.4rem 0.6rem; }
.tabs { display: flex; gap: 0; margin-bottom: 1.25rem; border: 2px solid var(--ink); width: fit-content; max-width: 100%; overflow-x: auto; background: var(--card); }
.tabs button { padding: 0.55rem 0.9rem; background: none; border: none; border-right: 2px solid var(--ink); font-weight: 800; cursor: pointer; white-space: nowrap; }
.tabs button:last-child { border-right: none; }
.tabs button.on { background: var(--gold); }
.debt { display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap; }
.debt__arrow { color: var(--muted); }

/* ---------- Notes ---------- */
.note { background: var(--note-bg); cursor: pointer; min-height: 140px; display: flex; flex-direction: column; text-align: left; width: 100%; }
.note:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.note__title { font-weight: 800; margin-bottom: 0.35rem; }
.note__body { white-space: pre-wrap; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical; font-size: 0.92rem; flex: 1; }
.note__date { font-size: 0.75rem; color: var(--muted); margin-top: 0.6rem; }

/* ---------- Chat ---------- */
.chat { display: flex; flex-direction: column; height: calc(100vh - 60px - 2.5rem - 70px); min-height: 420px; padding: 0; }
@media (min-width: 900px) { .chat { height: calc(100vh - 60px - 3.5rem - 70px); } }
.chat__log { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: 0.75rem; background: var(--paper); }
.msg { max-width: 82%; padding: 0.65rem 0.85rem; border: 2px solid var(--ink); white-space: pre-wrap; word-wrap: break-word; font-size: 0.95rem; }
.msg--user { align-self: flex-end; background: var(--gold); box-shadow: 2px 2px 0 var(--ink); }
.msg--assistant { align-self: flex-start; background: var(--card); box-shadow: 2px 2px 0 var(--ink); }
.msg--typing { color: var(--muted); font-style: italic; }
.chat__form { display: flex; gap: 0.5rem; padding: 0.75rem; border-top: var(--bw) solid var(--ink); background: var(--card); }
.chat__form textarea { min-height: 44px; height: 44px; max-height: 140px; resize: none; }
.chat__meta { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; padding: 0.5rem 0.75rem; border-bottom: 2px solid var(--ink); font-size: 0.8rem; font-weight: 700; background: var(--note-bg); flex-wrap: wrap; }

/* ---------- More menu ---------- */
.menu { display: flex; flex-direction: column; }
.menu a, .menu button { display: flex; align-items: center; gap: 0.8rem; padding: 0.95rem 0.25rem; text-decoration: none; font-weight: 700; border: none; border-bottom: 2px dashed var(--line); background: none; text-align: left; cursor: pointer; width: 100%; }
.menu a:last-child, .menu button:last-child { border-bottom: none; }
.menu .mi:last-child { margin-left: auto; color: var(--muted); }

/* ---------- Notifications ---------- */
.notif { cursor: pointer; }
.notif--unread .li__title::before { content: ""; display: inline-block; width: 9px; height: 9px; background: var(--brick); border: 2px solid var(--ink); margin-right: 0.45rem; vertical-align: middle; }
.notif .li__title { white-space: normal; }
.notif__body { font-size: 0.9rem; color: var(--muted); margin-top: 0.15rem; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; z-index: 100; display: flex; align-items: flex-end; justify-content: center; background: rgba(26, 26, 26, 0.55); }
@media (min-width: 640px) { .modal { align-items: center; padding: 1.5rem; } }
.modal__box { width: 100%; max-width: 520px; max-height: 92vh; overflow-y: auto; background: var(--cream); border: var(--bw) solid var(--ink); box-shadow: 6px 6px 0 var(--ink); }
.modal__head { position: sticky; top: 0; display: flex; align-items: center; justify-content: space-between; padding: 0.85rem 1rem; background: var(--gold); border-bottom: var(--bw) solid var(--ink); z-index: 1; }
.modal__title { font-family: var(--font-pixel); font-size: 0.68rem; line-height: 1.6; }
.modal__body { padding: 1.1rem 1rem 1.25rem; }
.modal__foot { display: flex; gap: 0.6rem; justify-content: flex-end; margin-top: 0.5rem; flex-wrap: wrap; }
.icon-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 0.35rem; }
@media (max-width: 420px) { .icon-grid { grid-template-columns: repeat(6, 1fr); } }
.icon-grid button { aspect-ratio: 1; display: grid; place-items: center; background: var(--paper); border: 2px solid var(--ink); cursor: pointer; }
.icon-grid button.on { background: var(--gold); box-shadow: 2px 2px 0 var(--ink); }
.members-pick { display: flex; flex-direction: column; gap: 0.45rem; padding: 0.6rem; border: 2px solid var(--ink); background: var(--paper); }

/* ---------- Onboarding ---------- */
.onb { max-width: 620px; margin: 0 auto; }
.steps { display: flex; gap: 0.4rem; margin-bottom: 1rem; }
.steps span { flex: 1; height: 8px; border: 2px solid var(--ink); background: var(--card); }
.steps span.on { background: var(--brick); }
.goal-opts { display: grid; grid-template-columns: 1fr; gap: 0.75rem; }
@media (min-width: 560px) { .goal-opts { grid-template-columns: 1fr 1fr; } }
.goal { text-align: left; padding: 0.9rem; background: var(--card); border: var(--bw) solid var(--ink); cursor: pointer; box-shadow: 3px 3px 0 var(--ink); }
.goal.on { background: var(--gold); }
.goal__t { font-weight: 800; display: flex; align-items: center; gap: 0.4rem; }
.goal__d { font-size: 0.82rem; color: var(--muted); margin-top: 0.2rem; }
.goal.on .goal__d { color: var(--ink); }
.alloc { display: flex; align-items: center; gap: 0.6rem; padding: 0.45rem 0; }
.alloc__name { flex: 1; font-weight: 700; text-transform: capitalize; display: flex; align-items: center; gap: 0.4rem; }
.alloc input { width: 130px; text-align: right; }
.split-sum { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; margin-bottom: 1rem; }
.split-sum div { border: 2px solid var(--ink); padding: 0.5rem; background: var(--card); text-align: center; font-size: 0.78rem; font-weight: 700; }
.split-sum strong { display: block; font-size: 1rem; }

/* ---------- Toast ---------- */
.toast { position: fixed; left: 50%; bottom: 86px; transform: translateX(-50%); z-index: 200; background: var(--ink); color: #fff; padding: 0.65rem 1rem; font-weight: 700; font-size: 0.9rem; border: 2px solid var(--ink); box-shadow: 3px 3px 0 var(--gold); max-width: calc(100vw - 32px); }
.toast--err { background: var(--brick-dark); }
@media (min-width: 900px) { .toast { bottom: 24px; } }

/* ---------- Language switch ---------- */
.langsw .chip { padding: 0.4rem 0.8rem; }
.auth__lang { margin-top: 1.25rem; display: flex; justify-content: center; }
.auth__lang .chip { background: var(--cream); }
.auth__lang .chip--on { background: var(--gold); }

/* ---------- Admin ---------- */
@media (min-width: 900px) { .stats--4 { grid-template-columns: repeat(4, 1fr); } }
.li--click { cursor: pointer; }
.li--click:hover { background: var(--paper); }
.pager { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; margin-top: 0.9rem; flex-wrap: wrap; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 0.35rem 1rem; padding: 0.75rem; border: 2px solid var(--ink); background: var(--card); }
.kv dt { color: var(--muted); font-size: 0.88rem; }
.kv dd { font-weight: 800; text-align: right; font-variant-numeric: tabular-nums; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* Single-series bar chart: thin bars with 2px gaps, 4px rounded tops on the baseline. */
.chart { --chart-bar: #2E8BC0; }
.chart__bars { position: relative; display: flex; align-items: flex-end; gap: 2px; height: 160px; padding-top: 18px; border-bottom: 1px solid var(--muted); }
.chart__col { position: relative; flex: 1; height: 100%; display: flex; align-items: flex-end; outline: none; cursor: default; }
.chart__bar { width: 100%; min-height: 0; background: var(--chart-bar); border-radius: 4px 4px 0 0; }
.chart__col:hover .chart__bar, .chart__col:focus .chart__bar { filter: brightness(0.85); }
.chart__label { position: absolute; left: 50%; transform: translateX(-50%); font-size: 0.72rem; font-weight: 700; color: var(--ink); }
.chart__col::after { content: attr(data-tip); position: absolute; bottom: calc(100% + 6px); left: 50%; transform: translateX(-50%); padding: 0.3rem 0.5rem; background: var(--ink); color: #fff; font-size: 0.75rem; font-weight: 600; white-space: nowrap; pointer-events: none; opacity: 0; transition: opacity .1s; z-index: 2; }
.chart__col:first-child::after { left: 0; transform: none; }
.chart__col:last-child::after { left: auto; right: 0; transform: none; }
.chart__col:hover::after, .chart__col:focus::after { opacity: 1; }
.chart__axis { display: flex; justify-content: space-between; font-size: 0.75rem; color: var(--muted); margin-top: 0.35rem; }