/* PartSentry. Tokens follow the design guide: warm ivory / espresso, burnt orange used sparingly, crisp corners. */
:root {
  --bg: #fefbf9;
  --ink: #15100e;
  --accent: #9f4500;
  --accent-ink: #fffffe;
  --muted-bg: #f5f1ee;
  --card: #fffffe;
  --line: #e3ddd9;
  --soft: #6a5d55;
  --ok: #1f6b3f;    --ok-bg: #dcecdf;
  --warn: #7d5200;  --warn-bg: #f5e6c4;
  --bad: #a3271f;   --bad-bg: #f6dad6;
  --unk: #5b534e;   --unk-bg: #ebe6e2;
  --shadow: 0 1px 0 rgba(21,16,14,.04), 0 20px 44px -22px rgba(21,16,14,.3);
  --radius: .25rem;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #120c09; --ink: #f5f1ee; --accent: #d8783d; --accent-ink: #120c09;
    --muted-bg: #2a221e; --card: #1b1410; --line: #f5ffff1a; --soft: #b5a89f;
    --ok: #7fd0a0; --ok-bg: #18301f; --warn: #eebc66; --warn-bg: #382a0d;
    --bad: #ff948a; --bad-bg: #3d1a16; --unk: #c2b8b1; --unk-bg: #2a221e;
    --shadow: 0 0 0 1px #f5ffff1a, 0 20px 44px -22px rgba(0,0,0,.8);
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 1.0625rem/1.6 var(--sans); }
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
h1, h2, h3 { margin: 0; text-wrap: balance; }
p { margin: 0; }
[hidden] { display: none !important; }

.wrap { max-width: 71rem; margin-inline: auto; padding-inline: clamp(16px, 4vw, 40px); }
.narrow { max-width: 30rem; }
.soft { color: var(--soft); }
.small { font-size: .88rem; }
.mono { font-family: var(--mono); font-size: .9em; }
.right { text-align: right; }
.stack { display: grid; gap: 16px; }
.row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.spread { justify-content: space-between; }

/* header */
.top { position: sticky; top: 0; z-index: 5; background: var(--bg); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em; color: var(--ink); text-decoration: none; }
.brand small { font-weight: 400; color: var(--soft); font-size: .8rem; margin-left: 8px; }
.top nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; font-size: .95rem; }
.top nav a { color: var(--ink); text-decoration: none; }
.top nav a:hover, .top nav a[aria-current] { text-decoration: underline; text-underline-offset: 5px; }
.top nav form { margin: 0; }
.badge { display: inline-block; min-width: 1.4em; padding: 0 5px; margin-left: 4px; border-radius: var(--radius); background: var(--accent); color: var(--accent-ink); font-size: .72rem; font-weight: 700; text-align: center; }

.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); font: 600 1rem/1 var(--sans); padding: 14px 20px; border: 1px solid var(--accent); border-radius: var(--radius); text-decoration: none; cursor: pointer; }
.btn:hover { filter: brightness(1.12); }
.btn.small { padding: 9px 13px; font-size: .88rem; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--soft); }
.btn.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
.top nav a.btn { color: var(--accent-ink); }
.top nav a.btn:hover { text-decoration: none; }
.linkbtn { background: none; border: 0; padding: 0; font: inherit; color: var(--ink); cursor: pointer; }
.linkbtn:hover { text-decoration: underline; }

.flash { margin-top: 16px; padding: 12px 16px; border-radius: var(--radius); border-left: 4px solid var(--ok); background: var(--ok-bg); }
.flash.error { border-color: var(--bad); background: var(--bad-bg); }
.flash.warn { border-color: var(--warn); background: var(--warn-bg); }

/* landing: hero */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 64px); align-items: center; padding-block: clamp(40px, 7vw, 88px); }
.kicker { font-size: .78rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--soft); }
.hero h1 { font-weight: 700; font-size: clamp(2.3rem, 5.4vw, 3.9rem); line-height: 1.03; letter-spacing: -.03em; margin-block: 14px 20px; }
.lede { font-size: 1.2rem; max-width: 34rem; }
.terms { display: flex; flex-wrap: wrap; margin-block: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--muted-bg); width: fit-content; max-width: 100%; }
.terms div { padding: 12px 18px; border-right: 1px solid var(--line); }
.terms div:last-child { border-right: 0; }
.terms b { display: block; font-size: 1.2rem; line-height: 1.2; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.terms span { font-size: .8rem; color: var(--soft); }
.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.cta-row small { color: var(--soft); font-size: .9rem; max-width: 20rem; }

/* cards, tallies, tables */
.card { min-width: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(16px, 2.4vw, 26px); }
.card.lift { box-shadow: var(--shadow); }
.card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 14px; }
.card-head h2 { font-weight: 700; font-size: 1.1rem; letter-spacing: -.01em; }
.card-head p { font-size: .8rem; color: var(--soft); }
.alert { display: flex; gap: 10px; align-items: flex-start; justify-content: space-between; padding: 10px 12px; background: var(--muted-bg); border-left: 3px solid var(--accent); border-radius: var(--radius); font-size: .92rem; line-height: 1.45; }
.alert.read { border-left-color: var(--line); }
.alert b { display: block; }
.alert form { margin: 0; flex: none; }
.tally { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin-block: 16px 14px; }
.tally > * { border-left: 3px solid var(--line); padding-left: 10px; text-decoration: none; color: var(--ink); }
.tally .t-high { border-color: var(--bad); } .tally .t-medium { border-color: var(--warn); }
.tally .t-ok { border-color: var(--ok); } .tally .t-unknown { border-color: var(--unk); }
.tally a:hover span, .tally a[aria-current] span { text-decoration: underline; }
.tally b { display: block; font-size: 1.6rem; line-height: 1.1; font-variant-numeric: tabular-nums; }
.tally span { font-size: .8rem; line-height: 1.25; color: var(--soft); display: block; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .88rem; line-height: 1.4; }
table.wide { min-width: 46rem; }
table.mid { min-width: 33rem; }
th { font-size: .68rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--soft); text-align: left; padding: 6px 12px 6px 0; border-bottom: 1px solid var(--line); white-space: nowrap; }
td { padding: 9px 12px 9px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
td form { margin: 0; }
td .pn { font: 400 .78rem/1.4 var(--mono); color: var(--soft); display: block; }
td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
td.src { color: var(--soft); font-size: .8rem; }
.pill { display: inline-block; font-size: .72rem; font-weight: 600; line-height: 1; padding: 5px 7px; border-radius: var(--radius); white-space: nowrap; }
.pill.high, .pill.eol { background: var(--bad-bg); color: var(--bad); }
.pill.medium, .pill.phase_out { background: var(--warn-bg); color: var(--warn); }
.pill.ok, .pill.active, .pill.published { background: var(--ok-bg); color: var(--ok); }
.pill.unknown, .pill.draft, .pill.withdrawn, .pill.none, .pill.canceled { background: var(--unk-bg); color: var(--unk); }
.pill.past_due { background: var(--warn-bg); color: var(--warn); }
.foot { font-size: .8rem; color: var(--soft); margin-top: 10px; }
.empty { padding: 28px 16px; text-align: center; color: var(--soft); background: var(--muted-bg); border-radius: var(--radius); }

/* landing: sections */
section.band { padding-block: clamp(40px, 6vw, 72px); border-top: 1px solid var(--line); }
section.band h2 { font-weight: 700; font-size: clamp(1.6rem, 3.2vw, 2.3rem); line-height: 1.1; letter-spacing: -.02em; max-width: 26ch; }
.intro { max-width: 40rem; margin-top: 14px; color: var(--soft); }
.two { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 5vw, 64px); }
.two.offer { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); align-items: start; }
.timeline { margin: 24px 0 0; padding: 0; list-style: none; }
.timeline li { display: grid; grid-template-columns: 7rem minmax(0, 1fr); gap: 14px; padding-block: 12px; border-bottom: 1px solid var(--line); }
.timeline li:first-child { border-top: 1px solid var(--line); }
.timeline time { font-size: .8rem; font-weight: 600; line-height: 2; color: var(--soft); letter-spacing: .04em; text-transform: uppercase; }
.after { align-self: center; background: var(--muted-bg); border-radius: var(--radius); padding: clamp(18px, 3vw, 28px); }
.after .big { font-size: 1.2rem; margin-block: 10px 12px; }
.cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); margin-top: 32px; }
.cols > div { border-top: 2px solid var(--ink); padding-top: 14px; min-width: 0; }
.cols h3 { font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em; margin-bottom: 6px; }
.cols p { color: var(--soft); font-size: .98rem; }
.step { font-size: .76rem; font-weight: 700; letter-spacing: .1em; color: var(--accent); display: block; margin-bottom: 10px; }
.principle { margin-top: 28px; padding: 16px 18px; background: var(--muted-bg); border-radius: var(--radius); max-width: 46rem; }
.principle b { display: block; margin-bottom: 2px; }
.principle span { color: var(--soft); font-size: .98rem; }
.amount { font-weight: 700; font-size: clamp(2.2rem, 5vw, 3rem); line-height: 1.05; letter-spacing: -.03em; font-variant-numeric: tabular-nums; margin-top: 8px; }
.amount small { font-size: .95rem; font-weight: 400; letter-spacing: 0; color: var(--soft); }
.ticks { margin: 18px 0 22px; padding: 0; list-style: none; display: grid; gap: 8px; }
.ticks li { padding-left: 22px; position: relative; font-size: .98rem; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .55em; width: 10px; height: 5px; border-left: 2px solid var(--ok); border-bottom: 2px solid var(--ok); transform: rotate(-45deg); }
.later { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); font-size: .9rem; color: var(--soft); }
.prose { max-width: 44rem; }
.prose p { margin-top: 14px; }
.faq { max-width: 44rem; margin-top: 24px; }
details { border-bottom: 1px solid var(--line); padding-block: 14px; }
details:first-child { border-top: 1px solid var(--line); }
summary { font-weight: 600; cursor: pointer; }
details p { margin-top: 8px; color: var(--soft); }

/* forms */
form.grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; max-width: 44rem; }
form.grid.one { grid-template-columns: minmax(0, 1fr); }
.field { display: grid; gap: 6px; min-width: 0; align-content: start; }
.field.full { grid-column: 1 / -1; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
label { font-weight: 600; font-size: .92rem; }
label small, .hint { font-weight: 400; color: var(--soft); font-size: .85rem; }
label.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
label.check input { width: auto; margin-top: .35em; }
input, textarea, select { font: inherit; color: var(--ink); background: var(--card); border: 1px solid var(--soft); border-radius: var(--radius); padding: 10px 12px; width: 100%; min-width: 0; }
textarea { min-height: 6.5rem; resize: vertical; }
textarea.mono { font-family: var(--mono); font-size: .92rem; }
input[type="file"] { padding: 8px; font-size: .9rem; }
.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin: 0; }
.filters input, .filters select { width: auto; flex: 1 1 12rem; max-width: 22rem; padding: 8px 10px; font-size: .92rem; }

/* workspace and owner pages */
main.page { padding-block: clamp(24px, 4vw, 44px) 64px; }
.page-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px; margin-bottom: 22px; }
.page-head h1 { font-weight: 700; font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -.02em; line-height: 1.1; }
.page-head p { color: var(--soft); margin-top: 4px; }
.section { margin-top: 30px; }
.section > h2 { font-size: 1.15rem; letter-spacing: -.01em; margin-bottom: 4px; }
.section > p.soft { margin-bottom: 12px; font-size: .92rem; }
.split { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 24px; align-items: start; }
pre.sample { margin: 0; padding: 12px 14px; background: var(--muted-bg); border-radius: var(--radius); font: 400 .82rem/1.5 var(--mono); overflow-x: auto; }
ul.plain { margin: 0; padding-left: 1.1em; }

footer.site { border-top: 1px solid var(--line); padding-block: 28px; font-size: .88rem; color: var(--soft); }
footer.site .wrap { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }

@media (max-width: 860px) {
  .hero, .two, .two.offer, .split { grid-template-columns: minmax(0, 1fr); }
  .cols { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  form.grid { grid-template-columns: minmax(0, 1fr); }
  .tally { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .top nav .hide-s { display: none; }
  .timeline li { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .terms div { border-right: 0; border-bottom: 1px solid var(--line); width: 100%; }
  .terms div:last-child { border-bottom: 0; }
}
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
