/* Same family as india-oih / OceanTrack: navy rail, pale page, thin-ruled cards.
   No web fonts are fetched; IBM Plex is used where the machine has it. */
:root {
  /* Subtle green (owner, 12 Oct 2026): deep pine rail, pale sage page, muted green accent. */
  --bg: #f3f7f4; --fg: #13241c; --muted: #5d7066; --line: #dce7e0;
  --card: #ffffff; --accent: #2e7d5b; --accent-soft: #e7f2ec; --accent-line: #bfdccd;
  --warn-bg: #fdf6e3; --warn-line: #e3c97c; --bad: #b3261e; --bad-bg: #fdecea;
  --good: #1f6b48; --good-bg: #d9efe3;
  --ink: #12302a; --ink-2: #1b4238; --rail-fg: #dcece4; --rail-dim: #94b3a5;
  --rail-accent: #7cc9a2; --hover: #f4f9f6; --press: #e3efe8; --head-bg: #f6faf7;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --cond: "IBM Plex Sans Condensed", "IBM Plex Sans", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 15px/1.5 var(--sans); }
[hidden] { display: none !important; }
code, .mono { font-family: var(--mono); font-size: .9em; }
h2, h3 { font-family: var(--cond); letter-spacing: .03em; margin: 0 0 .5rem; }
h2 { text-transform: uppercase; font-size: 1.35rem; }
h3 { font-size: 1.05rem; }
h3.inline { display: inline; }
.sub { color: var(--muted); font-size: 13px; margin: .2rem 0 0; }
button, select, input { font: inherit; color: inherit; }

/* ---- shell ---- */
.shell { display: grid; grid-template-columns: 236px 1fr; min-height: 100vh; }
.rail { background: var(--ink); color: var(--rail-fg); padding: 1.25rem 0 2rem;
        position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.rail h1 { font-family: var(--cond); font-weight: 700; font-size: 1.15rem; letter-spacing: .06em;
           text-transform: uppercase; color: #fff; margin: 0; padding: 0 1.25rem .2rem; line-height: 1.25; }
.brand-sub { font-family: var(--mono); font-size: .7rem; color: var(--rail-accent); padding: 0 1.25rem;
             letter-spacing: .04em; text-transform: uppercase; }
.tabs { margin-top: 1.5rem; }
.rail .tab { display: block; width: 100%; text-align: left; background: none; border: 0;
  border-left: 3px solid transparent; padding: .6rem 1.25rem; color: var(--rail-fg); cursor: pointer;
  font-family: var(--cond); font-weight: 600; font-size: .9rem; letter-spacing: .03em; text-transform: uppercase; }
.rail .tab::after { content: attr(data-blurb); display: block; font-family: var(--sans); font-weight: 400;
  font-size: .72rem; text-transform: none; letter-spacing: 0; color: var(--rail-dim); }
.rail .tab:hover { background: var(--ink-2); color: #fff; }
.rail .tab[aria-selected="true"] { border-left-color: var(--rail-accent); background: var(--ink-2); color: #fff; }
.rail-foot { margin-top: 1.6rem; padding: 0 1.25rem; font-family: var(--mono); font-size: .68rem;
             color: var(--rail-dim); line-height: 1.6; }
.rail-foot b { color: var(--rail-fg); font-weight: 500; }
.page { padding: 1.5rem 2rem 3rem; max-width: 1180px; width: 100%; }
.page-head { margin-bottom: 1rem; }

/* ---- cards / form ---- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 1rem 1.15rem;
        margin-bottom: 1rem; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1.2rem; }
.form .field:nth-child(n+3) { grid-column: span 1; }
.field label, .field .label { display: block; font-family: var(--cond); font-weight: 600; font-size: .78rem;
  text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: .3rem; }
input[type=text], select { width: 100%; padding: .55rem .7rem; border: 1px solid var(--line); border-radius: 6px;
  background: #fff; min-height: 42px; }
input[type=text]:focus, select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
input:disabled { background: var(--hover); color: var(--muted); }
.combo { position: relative; }
.combo-list { position: absolute; z-index: 20; left: 0; right: 0; top: calc(100% + 2px); margin: 0; padding: .25rem 0;
  list-style: none; background: #fff; border: 1px solid var(--line); border-radius: 6px; max-height: 300px;
  overflow-y: auto; box-shadow: 0 8px 24px rgba(18, 48, 42, .12); }
.combo-list li { padding: .45rem .75rem; cursor: pointer; }
.combo-list li[aria-selected="true"], .combo-list li:hover { background: var(--accent-soft); }
.combo-list li.empty { color: var(--muted); cursor: default; background: none; }
.seg { display: inline-flex; flex-wrap: wrap; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.seg button { border: 0; border-right: 1px solid var(--line); background: #fff; padding: .5rem .85rem; cursor: pointer;
  min-height: 42px; font-family: var(--cond); font-weight: 600; letter-spacing: .02em; }
.seg button:last-child { border-right: 0; }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; }

.btn { display: inline-flex; align-items: center; gap: .35rem; border: 1px solid var(--accent); background: var(--accent);
  color: #fff; border-radius: 6px; padding: .45rem .9rem; cursor: pointer; font-family: var(--cond); font-weight: 600;
  letter-spacing: .02em; text-decoration: none; font-size: .9rem; }
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: #fff; color: var(--accent); }
.btn.danger { background: #fff; color: var(--bad); border-color: var(--bad); }
.btn:disabled { opacity: .45; cursor: not-allowed; filter: none; }
.btn.small { padding: .25rem .6rem; font-size: .8rem; }
.actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .75rem; align-items: center; }

/* ---- notes ---- */
.note { background: var(--accent-soft); border: 1px solid var(--accent-line); border-radius: 6px; padding: .6rem .85rem;
        margin-bottom: 1rem; font-size: .9rem; }
.note.warn { background: var(--warn-bg); border-color: var(--warn-line); }
.note.bad { background: var(--bad-bg); border-color: #f1b7b2; color: var(--bad); }
.draft-banner { background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: 6px;
  padding: .6rem .85rem; margin-bottom: 1rem; display: flex; justify-content: space-between; gap: 1rem; align-items: center; }
.footnote { color: var(--muted); font-size: 12.5px; border-top: 1px solid var(--line); padding-top: .75rem; margin-top: 1.5rem; }
.empty-state { color: var(--muted); padding: 1.5rem; text-align: center; }

/* ---- results ---- */
.result-head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: .5rem;
  margin: .25rem 0 .75rem; }
.result-head .count { font-family: var(--cond); font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
.option { padding: 0; overflow: hidden; }
.option-head { padding: .85rem 1.15rem; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap; }
.carrier { display: inline-block; font-family: var(--cond); font-weight: 700; letter-spacing: .05em; text-transform: uppercase;
  background: var(--ink); color: #fff; padding: .1rem .5rem; border-radius: 4px; font-size: .8rem; margin-right: .4rem; }
.badge { display: inline-block; font-family: var(--mono); font-size: .72rem; padding: .05rem .45rem; border-radius: 999px;
  border: 1px solid var(--line); background: #fff; color: var(--muted); white-space: nowrap; }
.badge.good { background: var(--good-bg); border-color: #b5dfc6; color: var(--good); }
.badge.warn { background: var(--warn-bg); border-color: var(--warn-line); color: #7a5a00; }
.badge.bad { background: var(--bad-bg); border-color: #f1b7b2; color: var(--bad); }
.badge.blue { background: var(--accent-soft); border-color: var(--accent-line); color: var(--accent); }
.route { display: flex; flex-wrap: wrap; align-items: center; gap: .25rem .4rem; margin-top: .35rem; }
.route .stop { white-space: nowrap; }
.route .stop small { display: block; font-size: .68rem; color: var(--muted); text-transform: uppercase; letter-spacing: .05em;
  font-family: var(--cond); }
.route .arrow { color: var(--muted); }
.meta-line { color: var(--muted); font-size: 12.5px; margin-top: .3rem; }
.option .lane-notes { margin: .6rem 1.15rem 0; }
table { border-collapse: collapse; width: 100%; }
.rates th, .rates td { padding: .45rem .75rem; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
.rates th:first-child, .rates td:first-child { text-align: left; white-space: normal; }
.rates thead th { font-family: var(--cond); font-weight: 700; letter-spacing: .05em; font-size: .85rem; background: var(--head-bg); }
.rates td.num { font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: .88rem; }
.rates tr.total td { font-weight: 700; border-top: 2px solid var(--fg); border-bottom: 0; font-size: .98rem; }
.rates tr.total td.cheapest { background: var(--good-bg); color: var(--good); }
.rates td.nq { color: var(--muted); font-style: italic; font-family: var(--sans); }
.rates td small, .rates th small { display: block; color: var(--muted); font-weight: 400; font-size: .7rem;
  font-family: var(--sans); letter-spacing: 0; white-space: normal; }
.rates tr.transit td { color: var(--muted); border-bottom: 0; }
.option-foot { padding: .5rem 1.15rem .8rem; display: flex; gap: .5rem; justify-content: flex-end; }
.table-wrap { overflow-x: auto; }

/* ---- uploader ---- */
.carrier-block h3 .carrier { vertical-align: 2px; }
.upload-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.upload-card h4 { margin: 0 0 .5rem; font-family: var(--cond); text-transform: uppercase; letter-spacing: .05em; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: .15rem .9rem; margin: .4rem 0; font-size: .88rem; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; overflow-wrap: anywhere; }
.drop { border: 1.5px dashed var(--accent-line); border-radius: 6px; padding: .75rem; text-align: center; background: var(--hover);
  margin-top: .6rem; }
.drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop input[type=file] { max-width: 100%; }
.issues { list-style: none; margin: .5rem 0; padding: 0; }
.issues li { padding: .4rem .6rem; border-radius: 5px; margin-bottom: .3rem; font-size: .88rem; border: 1px solid var(--line); }
.issues li.error { background: var(--bad-bg); border-color: #f1b7b2; }
.issues li.warning { background: var(--warn-bg); border-color: var(--warn-line); }
.issues li.info { background: var(--hover); }
.issues li b { font-family: var(--mono); font-size: .75rem; margin-right: .35rem; }
.grid-table th, .grid-table td { padding: .35rem .6rem; border-bottom: 1px solid var(--line); text-align: left; font-size: .86rem; }
.grid-table th { font-family: var(--cond); font-weight: 700; background: var(--head-bg); letter-spacing: .03em; }
.grid-table td.num { text-align: right; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.grid-table tr.mark td { background: var(--warn-bg); }
.status { font-family: var(--mono); font-size: .72rem; text-transform: uppercase; padding: .05rem .45rem; border-radius: 4px;
  border: 1px solid var(--line); }
.status.published { background: var(--good-bg); color: var(--good); border-color: #b5dfc6; }
.status.draft { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-line); }
.status.parsing { background: var(--warn-bg); color: #7a5a00; border-color: var(--warn-line); }
.status.failed { background: var(--bad-bg); color: var(--bad); border-color: #f1b7b2; }
.status.archived { color: var(--muted); }
.counts { display: flex; flex-wrap: wrap; gap: .5rem; margin: .5rem 0; }
.counts .badge { font-size: .8rem; }
details > summary { cursor: pointer; list-style: none; }
details > summary::-webkit-details-marker { display: none; }
details > summary::before { content: "▸ "; color: var(--muted); }
details[open] > summary::before { content: "▾ "; }
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -2px; }
@keyframes spin { to { transform: rotate(360deg); } }
.toast { position: fixed; bottom: 1.25rem; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff;
  padding: .6rem 1rem; border-radius: 6px; z-index: 50; box-shadow: 0 8px 24px rgba(18, 48, 42, .25); max-width: 90vw; }
.toast.bad { background: var(--bad); }

/* ---- mobile ---- */
@media (max-width: 820px) {
  .shell { grid-template-columns: 1fr; }
  .rail { position: sticky; top: 0; height: auto; padding: .6rem 0 0; z-index: 30; }
  .rail h1 { font-size: 1rem; }
  .tabs { display: flex; margin-top: .5rem; }
  .rail .tab { border-left: 0; border-bottom: 3px solid transparent; text-align: center; padding: .5rem; }
  .rail .tab::after { display: none; }
  .rail .tab[aria-selected="true"] { border-bottom-color: var(--rail-accent); }
  .rail-foot { display: none; }
  .page { padding: 1rem .75rem 2.5rem; }
  .form { grid-template-columns: 1fr; }
  .upload-grid { grid-template-columns: 1fr; }
  .rates th, .rates td { padding: .4rem .45rem; }
  .rates td.num { font-size: .82rem; }
  .option-head { padding: .75rem; }
}

/* ---- charge drill-down ---- */
.rates th.basis, .rates td.basis { text-align: left; color: var(--muted); font-size: .8rem; width: 1%; }
.rates tr.group { cursor: pointer; }
.rates tr.group:hover td { background: var(--hover); }
.rates tr.group:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.rates tr.group td:first-child { font-weight: 500; }
.caret { display: inline-block; width: 1.1em; color: var(--accent); }
.caret::before { content: "▸"; }
.caret.none::before { content: ""; }
tr.group[aria-expanded="true"] .caret::before { content: "▾"; }
.rates tr.line td { background: var(--hover); font-size: .84rem; border-bottom-color: #e9f0eb; }
.rates tr.line td:first-child { padding-left: 2.2rem; }
.rates tr.line td.num { font-size: .82rem; color: #2b3d34; }
.rates .code { font-family: var(--mono); font-size: .75rem; color: var(--accent); background: var(--accent-soft);
  border: 1px solid var(--accent-line); border-radius: 3px; padding: 0 .3rem; margin-right: .3rem; }
.rates .ccy { font-family: var(--mono); font-size: .7rem; color: var(--muted); }
.rates td.muted { color: var(--muted); font-family: var(--sans); font-size: .78rem; }
.rates tr.transit td { border-bottom: 1px solid var(--line); }
.rates tr.total td.basis { font-weight: 400; font-size: .8rem; }
@media (max-width: 820px) {
  .rates th.basis, .rates td.basis { font-size: .7rem; padding-left: .2rem; padding-right: .2rem; }
  .rates tr.line td:first-child { padding-left: 1.2rem; }
}
.rates th.ccy-col, .rates td.ccy-col { text-align: left; color: var(--muted); font-family: var(--mono); font-size: .76rem; width: 1%; }
.rates tr.total td.ccy-col { font-weight: 400; }