/* SEA Track — a custody-statement reading of a career plan.
   Safety-paper ground, two ink colours, one figure that matters. */

:root {
  --stock:      #E4EAE4;
  --card:       #F7FAF7;
  --card-sunk:  #EDF2ED;
  --ink:        #16211C;
  --ink-soft:   #55655C;
  --ink-faint:  #5C6D63;
  --rule:       #C0CDC4;
  --rule-hard:  #9FB0A5;
  --exception:  #A32E22;
  --matched:    #2C6E4B;
  --pending:    #8A6414;

  --stamp-bg:   rgba(44, 110, 75, .10);
  --exc-bg:     rgba(163, 46, 34, .09);

  --display: 'Archivo', 'Helvetica Neue', Arial, sans-serif;
  --prose:   'Source Serif 4', Georgia, serif;
  --data:    'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  --gap: clamp(1rem, 2.5vw, 1.75rem);
}

@media (prefers-color-scheme: dark) {
  :root {
    --stock:     #0D1411;
    --card:      #141E19;
    --card-sunk: #101A15;
    --ink:       #DDE7E0;
    --ink-soft:  #93A69A;
    --ink-faint: #8DA096;
    --rule:      #263630;
    --rule-hard: #3A4E45;
    --exception: #E2705F;
    --matched:   #6FBF92;
    --pending:   #D2A344;
    --stamp-bg:  rgba(111, 191, 146, .12);
    --exc-bg:    rgba(226, 112, 95, .12);
  }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--stock);
  color: var(--ink);
  font-family: var(--display);
  font-size: 16px;
  line-height: 1.5;
  /* faint ruling, like statement stock */
  background-image: repeating-linear-gradient(
    to bottom, transparent 0 31px, color-mix(in srgb, var(--rule) 26%, transparent) 31px 32px);
}

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}

.sheet {
  max-width: 74rem;
  margin: 0 auto;
  padding: clamp(1.25rem, 4vw, 3rem) clamp(1rem, 4vw, 2.5rem) 4rem;
}

/* ── Masthead ─────────────────────────────────────────── */

.masthead {
  display: flex; flex-wrap: wrap; gap: var(--gap);
  align-items: flex-end; justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--ink);
}

.masthead h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 3.25rem);
  font-weight: 700;
  font-stretch: 118%;
  letter-spacing: -.02em;
  text-transform: uppercase;
  line-height: .95;
}

.masthead__sub {
  margin: .35rem 0 0;
  font-family: var(--prose);
  font-size: 1rem;
  font-style: italic;
  color: var(--ink-soft);
}

.masthead__meta {
  display: flex; flex-wrap: wrap; gap: 1.5rem;
  margin: 0;
  font-family: var(--data);
}

.masthead__meta div { display: flex; flex-direction: column; gap: .15rem; }

.masthead__meta dt {
  font-size: .625rem; text-transform: uppercase;
  letter-spacing: .12em; color: var(--ink-faint);
}

.masthead__meta dd { margin: 0; font-size: .9rem; font-weight: 500; }

.gate dd { color: var(--exception); font-weight: 600; }

/* ── The figure ───────────────────────────────────────── */

.meter {
  display: grid;
  grid-template-columns: minmax(11rem, 15rem) 1fr;
  gap: var(--gap);
  align-items: stretch;
  margin: 0 0 var(--gap);
  padding: 1.5rem 0 1.75rem;
  border-bottom: 1px solid var(--rule-hard);
}

.meter__figure { display: flex; flex-direction: column; gap: .2rem; }

.meter__label,
.meter__note {
  font-family: var(--data);
  font-size: .625rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ink-faint);
}

.meter__note { text-transform: none; letter-spacing: .02em; font-size: .7rem; }

.meter__value {
  font-family: var(--data);
  font-size: clamp(4rem, 15vw, 7.5rem);
  font-weight: 500;
  line-height: .85;
  font-variant-numeric: tabular-nums;
  letter-spacing: -.04em;
}

.meter__value[data-state="stale"] { color: var(--exception); }
.meter__value[data-state="warm"]  { color: var(--pending); }
.meter__value[data-state="fresh"] { color: var(--matched); }

.meter__register { display: flex; flex-direction: column; justify-content: flex-end; gap: .85rem; }

.register {
  display: flex; flex-wrap: wrap; gap: 3px;
  align-content: flex-end;
}

.register i {
  display: block;
  width: 7px; height: 30px;
  background: var(--rule);
  border-radius: 1px;
}

.register i[data-s="done"]    { background: var(--matched); }
.register i[data-s="blocked"] { background: var(--exception); opacity: .45; }
.register i[data-s="break"]   { background: var(--exception); }

.tally {
  display: flex; flex-wrap: wrap; gap: 1.25rem;
  margin: 0; padding: 0; list-style: none;
  font-family: var(--data); font-size: .75rem;
  color: var(--ink-soft);
}

.tally b {
  font-weight: 600; color: var(--ink);
  font-variant-numeric: tabular-nums;
}

/* ── Guardrails ───────────────────────────────────────── */

.guardrails {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
  gap: 1px;
  margin-bottom: calc(var(--gap) * 1.5);
  background: var(--rule);
  border: 1px solid var(--rule);
}

.guardrails p {
  margin: 0;
  padding: .85rem 1rem;
  background: var(--card-sunk);
  font-family: var(--prose);
  font-size: .875rem;
  line-height: 1.45;
  color: var(--ink-soft);
}

.guardrails p::before {
  content: attr(data-n);
  display: block;
  font-family: var(--data);
  font-size: .625rem;
  letter-spacing: .12em;
  color: var(--ink-faint);
  margin-bottom: .3rem;
}

/* ── Blocks ───────────────────────────────────────────── */

.block { margin-bottom: calc(var(--gap) * 1.75); }

.block__head {
  display: flex; flex-wrap: wrap; align-items: baseline;
  gap: .75rem 1rem;
  padding-bottom: .6rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid var(--ink);
}

.block__label {
  font-family: var(--data);
  font-size: .625rem; text-transform: uppercase;
  letter-spacing: .16em; color: var(--exception);
  font-weight: 600;
}

.block__head h2 {
  margin: 0;
  font-size: clamp(1.15rem, 3vw, 1.6rem);
  font-weight: 600; font-stretch: 112%;
  letter-spacing: -.01em;
  text-transform: uppercase;
}

.block__count {
  margin-left: auto;
  font-family: var(--data); font-size: .8rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink-soft);
}

.block__note {
  margin: -.35rem 0 1rem;
  font-family: var(--prose); font-size: .9rem;
  color: var(--ink-soft); max-width: 62ch;
}

.block--quiet .block__head { border-bottom-color: var(--rule-hard); }
.block--quiet .block__label { color: var(--ink-faint); }
.block--quiet h2 { color: var(--ink-soft); }

/* ── Items ────────────────────────────────────────────── */

.items { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); }

.item {
  display: grid;
  grid-template-columns: 2.25rem 1fr auto;
  gap: 0 .9rem;
  align-items: start;
  padding: .9rem .75rem .95rem .25rem;
  border-bottom: 1px solid var(--rule);
  background: var(--card);
  transition: background .12s ease;
}

.item:hover { background: var(--card-sunk); }

.item__tick {
  grid-row: 1 / span 3;
  appearance: none;
  width: 1.35rem; height: 1.35rem;
  margin: .1rem 0 0 .5rem;
  border: 1.5px solid var(--rule-hard);
  border-radius: 2px;
  background: transparent;
  cursor: pointer;
  display: grid; place-content: center;
  transition: border-color .12s ease, background .12s ease;
}

.item__tick:hover:not(:disabled) { border-color: var(--ink); }

.item__tick::after {
  content: '';
  width: .7rem; height: .38rem;
  border-left: 2px solid var(--card);
  border-bottom: 2px solid var(--card);
  transform: rotate(-45deg) scale(0);
  transition: transform .16s cubic-bezier(.2,.9,.3,1.4);
}

.item__tick:checked {
  background: var(--matched);
  border-color: var(--matched);
}

.item__tick:checked::after { transform: rotate(-45deg) scale(1); }

.item__tick:disabled { cursor: not-allowed; opacity: .4; }

.item__tick:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.item__title {
  margin: 0;
  font-size: 1rem; font-weight: 600;
  letter-spacing: -.005em;
  line-height: 1.3;
}

.item__detail {
  grid-column: 2;
  margin: .3rem 0 0;
  font-family: var(--prose);
  font-size: .9rem; line-height: 1.5;
  color: var(--ink-soft);
  max-width: 62ch;
}

.item__why {
  grid-column: 2;
  margin: .45rem 0 0;
  padding-left: .7rem;
  border-left: 2px solid var(--rule-hard);
  font-family: var(--prose);
  font-size: .85rem; font-style: italic;
  color: var(--ink-faint);
  max-width: 58ch;
}

.item__meta {
  grid-column: 3; grid-row: 1;
  display: flex; align-items: center; gap: .5rem;
  font-family: var(--data); font-size: .65rem;
  text-transform: uppercase; letter-spacing: .08em;
  color: var(--ink-faint);
  white-space: nowrap;
}

.tag {
  padding: .18rem .4rem;
  border: 1px solid currentColor;
  border-radius: 2px;
  font-weight: 500;
}

.tag--impact { color: var(--ink-soft); }
.tag--break, .tag--blocking { color: var(--exception); background: var(--exc-bg); font-weight: 600; }
.tag--cleared { color: var(--matched); background: var(--stamp-bg); font-weight: 600; }
.tag--blocked {
  color: var(--ink-soft);
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--prose);
  font-size: .78rem;
}

.item[data-done="true"] .item__title { color: var(--ink-faint); text-decoration: line-through; text-decoration-thickness: 1px; }
.item[data-done="true"] .item__detail,
.item[data-done="true"] .item__why { display: none; }
.item[data-blocked="true"] { background: var(--card-sunk); }
.item[data-blocked="true"] .item__title { color: var(--ink-soft); }

/* ── Weekly rates ─────────────────────────────────────── */

.rates {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1px;
  margin-top: 1.25rem;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.rate { padding: 1rem; background: var(--card); }

.rate__head { display: flex; align-items: baseline; justify-content: space-between; gap: .5rem; }

.rate__title { font-size: .95rem; font-weight: 600; }

.rate__unit {
  font-family: var(--data); font-size: .625rem;
  text-transform: uppercase; letter-spacing: .1em; color: var(--ink-faint);
}

.rate__detail {
  margin: .3rem 0 .75rem;
  font-family: var(--prose); font-size: .85rem; color: var(--ink-soft);
}

.rate__row { display: flex; align-items: center; gap: .75rem; }

.rate__count {
  font-family: var(--data); font-size: 1.75rem; font-weight: 500;
  font-variant-numeric: tabular-nums; line-height: 1;
  min-width: 3.5ch;
}

.rate__count[data-met="true"] { color: var(--matched); }

.rate__pips { display: flex; gap: 3px; flex: 1; }

.rate__pips i {
  flex: 1; height: 6px; max-width: 22px;
  background: var(--rule); border-radius: 1px;
}

.rate__pips i[data-on="true"] { background: var(--matched); }

.step {
  width: 1.9rem; height: 1.9rem;
  border: 1px solid var(--rule-hard);
  border-radius: 2px;
  background: var(--card-sunk);
  color: var(--ink);
  font-family: var(--data); font-size: 1rem; line-height: 1;
  cursor: pointer;
}

.step:hover { border-color: var(--ink); }
.step:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

/* ── Phases ───────────────────────────────────────────── */

.phases { margin: 0; padding: 0; list-style: none; counter-reset: phase; }

.phase {
  display: grid;
  grid-template-columns: minmax(8rem, 11rem) 1fr;
  gap: .5rem var(--gap);
  padding: 1.1rem .75rem 1.2rem 0;
  border-bottom: 1px solid var(--rule);
}

.phase__window {
  font-family: var(--data); font-size: .8rem; font-weight: 500;
  color: var(--exception);
  letter-spacing: -.01em;
}

.phase__title {
  margin: 0;
  font-size: 1.05rem; font-weight: 600; font-stretch: 108%;
}

.phase__goal {
  margin: .3rem 0 0;
  font-family: var(--prose); font-size: .9rem; color: var(--ink-soft);
  max-width: 62ch;
}

.phase__exit {
  margin: .55rem 0 0;
  font-family: var(--data); font-size: .72rem;
  color: var(--ink-faint);
}

.phase__exit b {
  color: var(--ink-soft); font-weight: 500;
  text-transform: uppercase; letter-spacing: .1em;
  margin-right: .4rem;
}

/* ── Signals ──────────────────────────────────────────── */

.signals {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 1px; background: var(--rule);
  border: 1px solid var(--rule);
}

.signal {
  display: flex; flex-direction: column; gap: .4rem;
  padding: .9rem .85rem 1rem;
  background: var(--card);
}

.signal__title {
  font-family: var(--data); font-size: .625rem;
  text-transform: uppercase; letter-spacing: .1em;
  color: var(--ink-faint);
  min-height: 2.4em;
}

.signal__row { display: flex; align-items: center; gap: .5rem; }

.signal__value {
  font-family: var(--data); font-size: 1.9rem; font-weight: 500;
  font-variant-numeric: tabular-nums; line-height: 1;
  flex: 1;
}

.signal__value[data-zero="true"] { color: var(--ink-faint); }

/* ── Not doing ────────────────────────────────────────── */

.notdoing {
  margin: 0; padding: 0; list-style: none;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: .4rem 1.5rem;
}

.notdoing li {
  font-family: var(--prose); font-size: .875rem;
  color: var(--ink-faint);
  padding-left: 1.2rem; position: relative;
}

.notdoing li::before {
  content: '—';
  position: absolute; left: 0;
  font-family: var(--data);
  color: var(--exception);
}

/* ── Colophon ─────────────────────────────────────────── */

.colophon {
  margin-top: 3rem; padding-top: 1rem;
  border-top: 1px solid var(--rule-hard);
  display: flex; flex-wrap: wrap; gap: .5rem 1.5rem;
  justify-content: space-between;
  font-family: var(--data); font-size: .7rem;
  color: var(--ink-faint);
}

.colophon p { margin: 0; }

.sync[data-state="error"] { color: var(--exception); }
.sync[data-state="saving"] { color: var(--pending); }

/* ── Narrow ───────────────────────────────────────────── */

@media (max-width: 40rem) {
  .meter { grid-template-columns: 1fr; }
  .item { grid-template-columns: 2rem 1fr; }
  .item__meta { grid-column: 2; grid-row: auto; margin-top: .4rem; flex-wrap: wrap; white-space: normal; }
  .phase { grid-template-columns: 1fr; }
  .masthead__meta { gap: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}