:root {
  --bg: #101116;
  --surface: #171920;
  --surface-2: #1e2129;
  --line: #2a2e39;
  --line-strong: #3a404e;
  --ink: #e8eaf0;
  --ink-2: #9aa2b4;
  --cu: #c8763c;
  --cu-soft: rgba(200, 118, 60, 0.16);
  --warn: #d9a13b;
  --bad: #d9603b;
  --ok: #4f9d76;
  --hover-bg: #262a34; --hover-line: #48505f; --track: var(--track); --topbar: rgba(16,17,22,0.85);
  --faint: #5d6472; --input-bg: #14151a; --veil-1: rgba(255,255,255,0.015); --veil-2: rgba(255,255,255,0.06);
  --dl-link: #5cc285; --dl-link-hover: #7ad49e;
  --on-cu: #14151a; --cu-hover: #d9853f; --glow: rgba(200,118,60,0.09);
  color-scheme: dark;
  --text-xs: clamp(0.75rem, 0.72rem + 0.15vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.84rem + 0.2vw, 0.9375rem);
  --text-base: clamp(1rem, 0.97rem + 0.15vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.4vw, 1.375rem);
  --text-xl: clamp(1.5rem, 1.3rem + 0.9vw, 2rem);
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s8: 48px;
  --r: 10px;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --sans: 'Satoshi', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background:
    radial-gradient(1100px 500px at 80% -10%, var(--glow), transparent 60%),
    var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--text-base);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: var(--text-lg); font-weight: 700; }
h2 { font-size: var(--text-lg); font-weight: 700; }
h3 { font-size: var(--text-sm); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-2); }
p { margin: 0; }
code, .mono { font-family: var(--mono); font-size: 0.9em; }
.muted { color: var(--ink-2); }
.small { font-size: var(--text-xs); }
.hidden { display: none !important; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: var(--s4);
  padding: var(--s4) var(--s5);
  border-bottom: 1px solid var(--line);
  background: var(--topbar);
  backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: var(--s3); color: var(--ink); }
.mark { width: 32px; height: 32px; flex: none; }
.sub { font-size: var(--text-xs); color: var(--ink-2); }
.unit-toggle { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; }
.unit {
  font: 500 var(--text-xs)/1 var(--mono); color: var(--ink-2); background: transparent;
  border: 0; padding: 9px 14px; cursor: pointer;
}
.unit.active { background: var(--cu-soft); color: var(--cu); }
.unit:focus-visible, .btn:focus-visible, input:focus-visible, .chip:focus-visible {
  outline: 2px solid var(--cu); outline-offset: 2px;
}

main { max-width: 1120px; margin: 0 auto; padding: var(--s6) var(--s5) var(--s8); display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s4); }
main > section, main > section > .card, .grid-2 > .card { min-width: 0; }

/* ---------- cards ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: var(--s5);
}
.grid-2 { display: grid; gap: var(--s4); grid-template-columns: 1fr 1fr; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }
.grid-2 > .span-all { grid-column: 1 / -1; }
.span-all .dfm-table.compact th { white-space: nowrap; vertical-align: bottom; line-height: 1.3; }

/* ---------- dropzone ---------- */
.drop { border-style: dashed; border-color: var(--line-strong); text-align: center; padding: var(--s8) var(--s5); transition: border-color .18s, background .18s; }
.drop.over { border-color: var(--cu); background: var(--cu-soft); }
.drop-inner { display: grid; gap: var(--s3); justify-items: center; max-width: 520px; margin: 0 auto; }
.drop-ico { width: 44px; height: 44px; color: var(--cu); }
.hint { font-size: var(--text-xs); }

/* ---------- buttons ---------- */
.btn {
  font: 500 var(--text-sm)/1 var(--sans);
  color: var(--ink); background: var(--surface-2);
  border: 1px solid var(--line-strong); border-radius: 8px;
  padding: 10px 16px; cursor: pointer; transition: background .15s, border-color .15s, transform .05s;
}
.btn:hover { background: var(--hover-bg); border-color: var(--hover-line); }
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--cu); border-color: var(--cu); color: var(--on-cu); font-weight: 700; }
.btn.primary:hover { background: var(--cu-hover); border-color: var(--cu-hover); }
.btn.ghost { background: transparent; }
.chip {
  font: 500 var(--text-xs)/1 var(--mono); color: var(--ink-2);
  background: transparent; border: 1px solid var(--line-strong);
  border-radius: 999px; padding: 7px 12px; cursor: pointer;
}
.chip:hover { color: var(--cu); border-color: var(--cu); }

/* ---------- working ---------- */
.work-head { display: flex; gap: var(--s4); align-items: center; margin-bottom: var(--s4); }
.spinner {
  width: 24px; height: 24px; flex: none; border-radius: 50%;
  border: 2px solid var(--line-strong); border-top-color: var(--cu);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.steps { list-style: none; margin: 0 0 var(--s5); padding: 0; display: grid; gap: var(--s2); font-family: var(--mono); font-size: var(--text-xs); color: var(--ink-2); }
.steps li::before { content: '○ '; color: var(--line-strong); }
.steps li.done { color: var(--ink); }
.steps li.done::before { content: '● '; color: var(--ok); }
.steps li.active { color: var(--cu); }
.steps li.active::before { content: '◐ '; color: var(--cu); }
.up { display: flex; align-items: center; gap: var(--s3); margin-bottom: var(--s4); }
.up-track { flex: 1; height: 8px; border-radius: 4px; background: var(--track); overflow: hidden; }
.up-fill { display: block; height: 100%; width: 0; background: var(--cu); border-radius: 4px; transition: width .2s ease; }
#up-pct { color: var(--ink-2); min-width: 40px; text-align: right; }
.skeleton-table { display: grid; gap: var(--s2); }
.skeleton-table div {
  height: 30px; border-radius: 6px;
  background: linear-gradient(90deg, var(--surface-2) 0%, var(--hover-bg) 50%, var(--surface-2) 100%);
  background-size: 200% 100%; animation: shimmer 1.4s ease-in-out infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.error { border-color: rgba(217,96,59,0.5); }
.error h2 { color: var(--bad); margin-bottom: var(--s2); }
.error p { margin-bottom: var(--s4); word-break: break-word; }

/* ---------- job head ---------- */
.job-head { display: grid; grid-template-columns: minmax(220px,1fr) minmax(0,auto) auto; gap: var(--s5); align-items: start; }
@media (max-width: 900px) { .job-head { grid-template-columns: minmax(0, 1fr); } }
.eyebrow { font: 700 var(--text-xs)/1 var(--mono); text-transform: uppercase; letter-spacing: 0.12em; color: var(--cu); margin-bottom: var(--s2); }
#job-name { overflow-wrap: anywhere; }
#job-source { font-size: var(--text-xs); margin-top: var(--s1); overflow-wrap: anywhere; }
.job-head > div { min-width: 0; }
.facts { display: grid; grid-template-columns: repeat(3, minmax(96px, auto)); gap: var(--s3) var(--s5); margin: 0; }
@media (max-width: 560px) { .facts { grid-template-columns: repeat(2, 1fr); } }
.facts dt { font-size: var(--text-xs); color: var(--ink-2); }
.facts .fact-wide { grid-column: 1 / -1; }
.facts .fact-wide dd { font-family: var(--sans, inherit); font-weight: 400; max-width: 60ch; }
.facts dd { overflow-wrap: anywhere; margin: 2px 0 0; font-family: var(--mono); font-size: var(--text-sm); font-weight: 500; }

/* ---------- missing-weight notice ---------- */
.notice { border-color: rgba(217,161,59,0.45); background: linear-gradient(180deg, rgba(217,161,59,0.07), transparent 60%), var(--surface); }
.notice-head { display: flex; gap: var(--s3); align-items: flex-start; margin-bottom: var(--s4); }
.notice-head h3 { color: var(--ink); text-transform: none; letter-spacing: 0; font-size: var(--text-base); }
.notice-head p { margin-top: var(--s1); font-size: var(--text-sm); }
.badge { flex: none; min-width: 26px; height: 26px; border-radius: 6px; display: grid; place-items: center; font: 700 var(--text-xs)/1 var(--mono); }
.badge.warn { background: rgba(217,161,59,0.2); color: var(--warn); }
.fill-row { display: flex; flex-wrap: wrap; gap: var(--s3); align-items: end; }
.fill-row label { display: grid; gap: var(--s1); font-size: var(--text-xs); color: var(--ink-2); }
.field { display: inline-flex; align-items: center; background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: 8px; }
.field input { width: 104px; background: transparent; border: 0; color: var(--ink); font: 500 var(--text-sm)/1 var(--mono); padding: 10px 6px 10px 12px; }
.unit-tag { font: 400 var(--text-xs)/1 var(--mono); color: var(--ink-2); padding-right: 12px; }
.presets { display: flex; flex-wrap: wrap; gap: var(--s2); align-items: center; margin-top: var(--s4); font-size: var(--text-xs); }

/* ---------- table ---------- */
.table-card { padding-bottom: var(--s4); }
.table-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: var(--s3) var(--s4); margin-bottom: var(--s4); }
.table-head h3 { flex: 1 1 auto; }
.actions { display: flex; flex-wrap: wrap; gap: var(--s2); }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px var(--s3); border-bottom: 1px solid var(--line); white-space: nowrap; }
th { font: 500 var(--text-xs)/1.3 var(--mono); color: var(--ink-2); text-transform: uppercase; letter-spacing: 0.06em; }
td { font-family: var(--mono); font-size: var(--text-sm); }
.num, td.num { text-align: right; }
tbody tr:hover { background: var(--surface-2); }
tr.plane td.lay { color: var(--ink); }
td.lay span.ltype { color: var(--ink-2); font-size: var(--text-xs); margin-left: 8px; }
.bar { display: inline-flex; align-items: center; gap: 10px; width: 100%; justify-content: flex-end; }
.bar .track { width: 92px; height: 7px; border-radius: 4px; background: var(--track); overflow: hidden; flex: none; display: block; }
.bar .fill { display: block; height: 100%; min-width: 3px; background: var(--cu); border-radius: 4px; box-shadow: 0 0 8px rgba(200,118,60,0.4); }
tr.plane .bar .fill { background: #6d8fb5; }
.cu-input { width: 88px; background: var(--surface-2); border: 1px solid var(--line-strong); border-radius: 6px; color: var(--ink); font: 500 var(--text-sm)/1 var(--mono); padding: 7px 8px; text-align: right; }
.cu-input.blank { border-color: var(--warn); background: rgba(217,161,59,0.1); }
.tag { font: 500 10px/1 var(--mono); padding: 3px 6px; border-radius: 4px; margin-left: 8px; vertical-align: middle; }
.tag.manual { background: rgba(217,161,59,0.16); color: var(--warn); }
.tag.file { background: rgba(79,157,118,0.16); color: var(--ok); }
.foot { margin-top: var(--s4); font-size: var(--text-xs); line-height: 1.6; }

/* ---------- pairs & findings ---------- */
#pairs { display: grid; gap: var(--s2); margin-top: var(--s4); }
.pair { display: grid; grid-template-columns: 74px 1fr 72px; gap: var(--s3); align-items: center; font-family: var(--mono); font-size: var(--text-xs); }
.pair .ptrack { height: 8px; border-radius: 4px; background: var(--track); overflow: hidden; display: block; }
.pair .pfill { display: block; height: 100%; min-width: 4px; border-radius: 4px; background: var(--ok); }
.pair.mid .pfill { background: var(--warn); }
.pair.high .pfill { background: var(--bad); }
.pair .pval { text-align: right; color: var(--ink-2); }
.findings { list-style: none; margin: var(--s4) 0 0; padding: 0; display: grid; gap: var(--s3); }
.findings li { display: grid; grid-template-columns: 8px 1fr; gap: var(--s3); font-size: var(--text-sm); line-height: 1.5; }
.findings li::before { content: ''; width: 8px; height: 8px; border-radius: 2px; margin-top: 7px; background: var(--ink-2); }
.findings li.ok::before { background: var(--ok); }
.findings li.warn::before { background: var(--warn); }
.findings li.bad::before { background: var(--bad); }

footer { border-top: 1px solid var(--line); padding: var(--s5); text-align: center; }

.tag.warnchip {
  background: rgba(198, 92, 70, 0.18);
  color: var(--bad);
  margin-left: 4px;
  cursor: help;
}

.pair { grid-template-columns: 74px 1fr 72px 78px; }
.pair .prel { text-align: right; color: var(--ink); font-weight: 500; cursor: help; }
.pair.mid .prel { color: var(--warn); }
.pair.high .prel { color: var(--bad); }

.tag.pdf { background: rgba(200,118,60,0.18); color: var(--accent, #c8763c); cursor: help; }
.stackup-status {
  margin: 0 0 var(--s3, 12px);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: var(--text-xs, 13px);
  border: 1px solid var(--track);
  color: var(--ink-2, #b8bcc6);
}
.stackup-status.ok { border-color: rgba(79,157,118,0.5); }
.stackup-status.warn { border-color: rgba(217,161,59,0.55); color: var(--warn); }
.stackup-status.bad { border-color: rgba(217,96,59,0.55); color: var(--bad); }
.stackup-status.busy { border-style: dashed; }

/* ---------- DFM review ---------- */
.dfm { margin-top: var(--s4); }
.dfm-lede { max-width: 70ch; margin-top: var(--s2); text-transform: none; letter-spacing: 0; }
.verdict { border-left: 4px solid var(--ok); padding: var(--s3) var(--s4); background: var(--surface-2); border-radius: 6px; margin: var(--s2) 0 var(--s3); }
.verdict b { font-size: var(--text-lg); display: block; margin-bottom: 2px; }
.verdict.bad { border-color: var(--bad); } .verdict.bad b { color: var(--bad); }
.verdict.warn { border-color: var(--warn); } .verdict.warn b { color: var(--warn); }
.sev-counts { display: flex; flex-wrap: wrap; gap: var(--s2); margin-bottom: var(--s3); font: 500 var(--text-xs)/1 var(--mono); }
.sev-counts span { padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink-2); }
.dfm-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.dfm-table th { text-align: left; font: 700 var(--text-xs)/1.2 var(--mono); color: var(--ink-2); text-transform: uppercase; letter-spacing: .06em; padding: 8px 10px; border-bottom: 1px solid var(--line-strong); }
.dfm-table td { padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
.dfm-table td.num, .dfm-table th.num { text-align: right; font-family: var(--mono); }
.dfm-table.compact td { padding: 6px 10px; font-size: var(--text-xs); font-family: var(--mono); }
.dfm-table td.ev { color: var(--ink-2); font-size: var(--text-xs); min-width: 220px; }
.dfm-table td.fx { font-size: var(--text-xs); min-width: 200px; }
.sev { font: 700 var(--text-xs)/1 var(--mono); padding: 4px 7px; border-radius: 4px; white-space: nowrap; }
.sev.hold { background: rgba(217,96,59,0.16); color: var(--bad); }
.sev.nobid { background: #c62828; color: #ffffff; letter-spacing: 0.04em; }
.sev.query, .sev.cost { background: rgba(217,161,59,0.16); color: var(--warn); }
.sev.ok { background: rgba(79,157,118,0.16); color: var(--ok); }
.dfm-sub { margin-top: var(--s5); } .dfm-sub h3 { margin-bottom: var(--s2); }
@media (max-width: 760px) { .grid-2 { grid-template-columns: 1fr; } }
.dfm-table:not(.compact) { table-layout: fixed; min-width: 760px; }
.dfm-table:not(.compact) td { white-space: normal; font-family: var(--sans); overflow-wrap: anywhere; line-height: 1.45; }
.dfm-table:not(.compact) th:nth-child(1) { width: 36px; }
.dfm-table:not(.compact) th:nth-child(2) { width: 24%; }
.dfm-table:not(.compact) th:nth-child(3) { width: 92px; }
.dfm-table:not(.compact) th:nth-child(4) { width: 34%; }
.dfm-table td.ev, .dfm-table td.fx { min-width: 0; }
.dfm-table.compact td { white-space: nowrap; }
.dfm-sub > div, .grid-2 > * { min-width: 0; }

/* ---------- vendor capability ---------- */
.vendor { margin-top: var(--s4); border: 1px solid var(--line); border-radius: 8px; background: var(--veil-1); }
.vendor > summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between;
  gap: var(--s3); padding: 12px 14px; font-weight: 600; }
.vendor > summary::-webkit-details-marker { display: none; }
.vendor > summary::before { content: "▸"; color: var(--ink-2); margin-right: 8px; transition: transform .15s; display: inline-block; }
.vendor[open] > summary::before { transform: rotate(90deg); }
.vendor-title { flex: 1; min-width: 0; }
.vendor-chip { background: var(--veil-2); color: var(--ink-2); white-space: nowrap; max-width: 55%; overflow: hidden; text-overflow: ellipsis; }
.vendor-chip.on { background: rgba(79,157,118,0.16); color: var(--ok); }
.vendor-body { padding: 0 14px 14px; min-width: 0; }
.vendor-body > p { max-width: 80ch; margin-bottom: var(--s3); }
.vendor-actions { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; margin-bottom: var(--s3); }
.vendor-name { display: inline-flex; align-items: center; gap: 6px; font-size: var(--text-xs); color: var(--ink-2); }
.vendor-name input { width: 170px; }
#vendor-date { width: 100px; }
.vendor-table td.grp { padding-top: 12px; color: var(--ink-2); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: 10px; border-bottom: 1px solid var(--line-strong); }
.vendor-table td.num { width: 130px; }
.vendor-table td.unit { width: 110px; color: var(--ink-2); white-space: nowrap; }
.vendor-table input, .vendor-table select, .vendor-name input, .vendor-lib select {
  font: 500 var(--text-xs)/1 var(--mono); color: var(--ink); background: var(--input-bg); border: 1px solid var(--line-strong);
  border-radius: 5px; padding: 6px 8px; }
.vendor-table input { width: 100%; max-width: 120px; text-align: right; }
.vendor-table input::placeholder { color: var(--faint); }
.vendor-table input.bad { border-color: var(--bad); }
.vendor-table .src { font-size: 10px; }
.vendor-table .src.v { color: var(--ok); } .vendor-table .src.e { color: var(--warn); } .vendor-table .src.d { color: var(--faint); }
.vendor-table .src[title] { cursor: help; text-decoration: underline dotted; }
@media (max-width: 640px) {
  .vendor-name input { width: 130px; }
  .vendor-table td.unit { width: auto; }
  .vendor-chip { max-width: 45%; }
}
.vendor-table td { vertical-align: middle; }
@media (max-width: 640px) {
  .vendor > summary { flex-wrap: wrap; }
  .vendor-chip { max-width: 100%; }
  .vendor-table { min-width: 0; }
  .vendor-table thead { display: none; }
  .vendor-table tr { display: grid; grid-template-columns: 120px 1fr auto; gap: 6px 10px; align-items: center;
    padding: 8px 0; border-bottom: 1px solid var(--line); }
  .vendor-table td { border: 0; padding: 0 2px; }
  .vendor-table td:first-child, .vendor-table td.grp { grid-column: 1 / -1; }
  .vendor-table td.grp { border-bottom: 0; padding-top: 6px; }
  .vendor-table td.num { width: auto; text-align: left; }
  .vendor-table input { max-width: 120px; }
}
@media (max-width: 640px) {
  .vendor-table td { white-space: normal; }
  .vendor-table tr { grid-template-columns: 130px minmax(0, 1fr); }
  .vendor-table td:first-child { order: 0; }
  .vendor-table td:nth-child(4) { grid-column: 1 / -1; order: 1; margin-top: -4px; }
  .vendor-table td.num { order: 2; }
  .vendor-table td.unit { order: 3; }
}

.vendor-mode { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-bottom: var(--s3); }
.vendor-mode label { position: relative; cursor: pointer; }
.vendor-mode input { position: absolute; opacity: 0; pointer-events: none; }
.vendor-mode span { display: flex; flex-direction: column; gap: 3px; height: 100%; padding: 10px 12px; border: 1px solid var(--line-strong);
  border-radius: 7px; background: var(--surface); transition: border-color .15s, background .15s; }
.vendor-mode small { color: var(--ink-2); font-size: var(--text-xs); line-height: 1.35; }
.vendor-mode label:hover span { border-color: var(--hover-line); }
.vendor-mode input:checked + span { border-color: var(--cu); background: rgba(200,118,60,0.10); }
.vendor-mode input:focus-visible + span { outline: 2px solid var(--cu); outline-offset: 2px; }
.vendor[data-mode="default"] .vendor-actions { display: none; }
.vendor[data-mode="manual"] #vendor-add { display: none; }
.vendor-table input:disabled, .vendor-table select:disabled { opacity: .55; cursor: not-allowed; }
@media (max-width: 640px) { .vendor-mode { grid-template-columns: 1fr; } }

/* questionnaire download */
a.link { color: var(--cu); text-decoration: underline; text-underline-offset: 2px; display: inline-block; margin-top: 6px; }
a.link:hover { color: var(--cu-hover); }
a.btn { text-decoration: none; display: inline-flex; align-items: center; }

/* capability basis: highlighted so the vendor options are obvious */
.vendor { border: 1px solid var(--cu); border-left-width: 4px; background: var(--cu-soft); }
.vendor > summary { padding: 12px 14px; }
.vendor > summary:hover { background: rgba(200,118,60,0.10); }
.vendor > summary::before { color: var(--cu); font-size: 1.1em; }
.vendor-title b { color: var(--cu); font-size: var(--text-base, 1rem); display: block; }
.vendor-hint { display: block; color: var(--ink); opacity: .85; font-size: var(--text-xs); margin-top: 2px; }
.vendor-toggle { margin-left: 10px; font-size: var(--text-xs); font-weight: 700; color: var(--on-cu); background: var(--cu);
  border-radius: 999px; padding: 3px 10px; white-space: nowrap; }
.vendor-toggle::after { content: "Change"; }
.vendor[open] .vendor-toggle::after { content: "Hide"; }
.vendor[open] .vendor-toggle { background: transparent; color: var(--cu); border: 1px solid var(--cu); }
.vendor-body { background: var(--bg); border-top: 1px solid rgba(200,118,60,0.35); padding-top: 14px; border-radius: 0 0 6px 6px; }
@media (max-width: 640px) {
  .vendor > summary { flex-wrap: wrap; row-gap: 8px; }
  .vendor-title { flex: 1 1 calc(100% - 30px); }
  .vendor-toggle { margin-left: 22px; }
  .vendor-chip { max-width: 60%; }
}

/* locked while the DFM review runs */
.vendor.locked { opacity: .6; border-color: var(--line-strong); background: var(--veil-1); }
.vendor.locked > summary { cursor: not-allowed; }
.vendor.locked > summary:hover { background: none; }
.vendor.locked .vendor-toggle { background: var(--line-strong); color: var(--ink-2); border: 0; }
.vendor.locked .vendor-toggle::after { content: "Locked during review"; }
.vendor.locked .vendor-body { pointer-events: none; }


.win-dl{margin-top:var(--space-4,16px);padding-top:var(--space-3,12px);border-top:1px solid var(--line)}
.win-form{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.win-form input{flex:0 1 260px;min-width:0;padding:8px 10px;border-radius:8px;border:1px solid var(--line-strong);background:var(--input-bg);color:inherit;font:inherit}
.win-form input:focus{outline:2px solid var(--cu);outline-offset:1px}
#win-msg.err{color:var(--bad)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

.beta { display: inline-block; margin-left: var(--s2, 8px); padding: 2px 8px; border: 1px solid var(--cu, #b87333);
  border-radius: 999px; font-size: 11px; font-weight: 600; letter-spacing: 0.06em; vertical-align: middle;
  color: var(--cu, #b87333); white-space: nowrap; }

.check { display: inline-flex; align-items: center; gap: 8px; margin-top: 10px; cursor: pointer; }
.check input { width: 16px; height: 16px; accent-color: var(--cu); }

.vendor-lib { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px; margin: 12px 0 4px; }
.vendor-lib select { width: 470px; max-width: 100%; padding: 8px 10px; }
.vendor-lib .vlib-note { flex-basis: 100%; margin: 0; }
.vendor-lib a[aria-disabled="true"] { opacity: .45; pointer-events: none; }

.u-case { text-transform: none; letter-spacing: 0; }
.sub-h { margin-top: var(--s4); font-size: var(--text-xs); }

/* Upload = yellow, download = green, so the two are never confused */
.btn.btn-up { background: #e3c13b; border-color: #e3c13b; color: #17181d; font-weight: 700; }
.btn.btn-up:hover { background: #f0d058; border-color: #f0d058; }
.btn.btn-up::before { content: "↑"; margin-right: 0.4em; }
.btn.btn-down { background: #2f8150; border-color: #2f8150; color: #ffffff; font-weight: 700; }
.btn.btn-down:hover { background: #38935c; border-color: #38935c; }
.btn.btn-down::before { content: "↓"; margin-right: 0.4em; }
.btn.btn-down[aria-disabled="true"], .btn.btn-down:disabled, .btn.btn-up:disabled { opacity: 0.45; cursor: not-allowed; }
a.link.down-link, a.link.down-link:visited { color: var(--dl-link); }
a.link.down-link:hover { color: var(--dl-link-hover); }
/* New job clears the current job, so it is red */
.btn.btn-reset { background: #b8322a; border-color: #b8322a; color: #ffffff; font-weight: 700; }
.btn.btn-reset:hover { background: #cc3d33; border-color: #cc3d33; }

/* ---------------- day / night ---------------- */
:root[data-theme="light"] {
  --bg: #f5f4f0; --surface: #ffffff; --surface-2: #f0eee9; --line: #dcd8cf; --line-strong: #c4beb2;
  --ink: #1d2027; --ink-2: #555b66; --cu: #9c5220; --cu-soft: rgba(156,82,32,0.12);
  --warn: #8f600a; --bad: #b0361c; --ok: #2b7350;
  --hover-bg: #ebe8e1; --hover-line: #b0a998; --track: #e2ded5; --topbar: rgba(245,244,240,0.9);
  --faint: #868b95; --input-bg: #ffffff; --veil-1: rgba(0,0,0,0.015); --veil-2: rgba(0,0,0,0.05);
  --dl-link: #23704a; --dl-link-hover: #185436;
  --on-cu: #ffffff; --cu-hover: #85441a; --glow: rgba(156,82,32,0.06);
  color-scheme: light;
}
:root[data-theme="light"] .card { box-shadow: 0 1px 2px rgba(30,25,15,0.06); }
.theme-toggle { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 999px; overflow: hidden; margin-right: var(--s3); }
.theme-btn { font: 500 var(--text-xs)/1 var(--mono); color: var(--ink-2); background: transparent; border: 0; padding: 9px 14px; cursor: pointer; }
.theme-btn.active { background: var(--cu-soft); color: var(--cu); }
.theme-btn:focus-visible { outline: 2px solid var(--cu); outline-offset: 2px; }

.vendor-lib-lock { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: var(--s3) 0; }
.vendor-lib-lock input { flex: 0 1 240px; min-width: 0; padding: 8px 10px; border-radius: 8px; border: 1px solid var(--line-strong); background: var(--input-bg); color: var(--ink); font: inherit; }
.vendor-lib-lock .vlib-note { flex-basis: 100%; margin: 0; }
.vendor-lib-lock .vlib-note.err { color: var(--bad); }
.lock-tag { font: 500 var(--text-xs)/1 var(--mono); color: var(--warn); margin-left: 6px; }
.access-note { font-size: var(--text-sm); color: var(--ink); background: var(--cu-soft); border-radius: 8px; padding: 8px 12px; max-width: 560px; margin: var(--s3) auto 0; }

.drop-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }

.btn:disabled, .btn.primary:disabled { opacity: 0.45; cursor: not-allowed; }

/* fab drill list (vendor panel) */
.fab-drills { margin-top: 12px; }
.fab-drills-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 6px; }
.fab-drills-head .btn { margin-left: auto; }
.fab-drills textarea { width: 100%; box-sizing: border-box; font: 13px/1.4 var(--font-mono, ui-monospace, monospace);
  background: var(--color-surface, #fff); color: var(--color-text, #222); border: 1px solid var(--color-border, #ccc);
  border-radius: 6px; padding: 6px 8px; resize: vertical; }
.fab-drills textarea:disabled { opacity: .5; }

.board-type { gap: 8px; margin-left: 14px; }
.board-type select { padding: 4px 8px; border: 1px solid var(--border, #ccc); border-radius: 6px; background: var(--surface, #fff); color: inherit; font: inherit; }
.lock-tag.open-tag { background: color-mix(in srgb, #3f8a64 18%, transparent); color: inherit; }

/* ---------------- language picker ---------------- */
.lang-pick { position: relative; margin-right: var(--s3); }
.lang-btn { display: inline-flex; align-items: center; gap: 8px; font: 500 var(--text-xs)/1 var(--mono); color: var(--ink);
  background: transparent; border: 1px solid var(--line-strong); border-radius: 999px; padding: 6px 12px 6px 8px; cursor: pointer; }
.lang-btn:hover { background: var(--cu-soft); }
.lang-btn:focus-visible, .lang-list li:focus-visible { outline: 2px solid var(--cu); outline-offset: 2px; }
.lang-pick .flag { display: inline-block; width: 24px; height: 16px; flex: none; border-radius: 2px; overflow: hidden;
  box-shadow: 0 0 0 1px rgba(0,0,0,.18); line-height: 0; }
.lang-pick .flag svg { width: 100%; height: 100%; display: block; }
.lang-btn .caret { color: var(--ink-2); font-size: 10px; }
.lang-list { position: absolute; right: 0; top: calc(100% + 6px); z-index: 50; min-width: 190px; margin: 0; padding: 6px;
  list-style: none; background: var(--surface, var(--bg)); border: 1px solid var(--line-strong); border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,.16); }
.lang-list li { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 6px; cursor: pointer;
  font-size: var(--text-sm); color: var(--ink); }
.lang-list li:hover, .lang-list li:focus { background: var(--cu-soft); outline: none; }
.lang-list li[aria-selected="true"] { font-weight: 600; color: var(--cu); }
.topbar-right { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; row-gap: var(--s2); }
html:not([lang="en"]) .sev { white-space: normal; display: inline-block; line-height: 1.25; }
html:not([lang="en"]) th { white-space: normal; overflow-wrap: anywhere; }
/* Satoshi has no Vietnamese, CJK or Korean glyphs: those languages use fonts that do */
html[lang="vi"] { --sans: 'Be Vietnam Pro', 'Segoe UI', system-ui, sans-serif; }
html[lang="zh-CN"] { --sans: 'Satoshi', 'Microsoft YaHei', 'PingFang SC', 'Noto Sans SC', system-ui, sans-serif; }
html[lang="ja"] { --sans: 'Satoshi', 'Yu Gothic UI', 'Meiryo', 'Hiragino Sans', 'Noto Sans JP', system-ui, sans-serif; }
html[lang="ko"] { --sans: 'Satoshi', 'Malgun Gothic', 'Apple SD Gothic Neo', 'Noto Sans KR', system-ui, sans-serif; }
.lang-list li[data-lang="vi"] { font-family: 'Be Vietnam Pro', 'Segoe UI', system-ui, sans-serif; }