/* ============================================================
   MCP TRUST — Trust Facts label system
   Palette: paper, ink, hairline, muted + EU energy tier ramp.
   No web fonts. System stacks only.
   ============================================================ */
:root{
  --paper:#FCFCFA;
  --ink:#0A0A0A;
  --hair:#0A0A0A;
  --muted:#6B6B6B;
  --accent:#2557D6;
  --panel:#FFFFFF;

  /* EU energy-label tier ramp */
  --t-S:#1A9850;
  --t-A:#66BD63;
  --t-B:#A6D96A;
  --t-C:#FEE08B;
  --t-D:#FDAE61;
  --t-F:#D73027;
  --t-U:#9AA0A6;

  --display:"Helvetica Neue",Arial,sans-serif;
  --body:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.5;
  font-feature-settings:"tnum" 1;
}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.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}

/* ---------- masthead ---------- */
.masthead{
  display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;
  gap:1rem;padding:1.1rem clamp(1rem,4vw,2.5rem) .9rem;
  border-bottom:3px solid var(--ink);background:var(--paper);
}
.wordmark{display:flex;flex-direction:column;line-height:1;color:var(--ink)}
.wordmark:hover{text-decoration:none}
.wordmark-mark{font-family:var(--mono);color:var(--accent);font-size:.8rem;letter-spacing:.1em;margin-bottom:.35rem}
.wordmark-text{
  font-family:var(--display);font-weight:800;font-size:1.7rem;
  letter-spacing:-.02em;font-stretch:condensed;
}
.wordmark-sub{font-family:var(--display);font-weight:700;font-size:.6rem;letter-spacing:.16em;color:var(--muted);margin-top:.3rem;font-stretch:condensed}
.mainnav{display:flex;gap:.4rem;font-family:var(--display);font-weight:700;font-stretch:condensed;letter-spacing:.01em}
.mainnav a{
  color:var(--ink);padding:.4rem .7rem;border:2px solid transparent;
}
.mainnav a[aria-current="page"]{border-color:var(--ink);background:var(--ink);color:var(--paper);text-decoration:none}

/* ---------- screens ---------- */
.screen{max-width:1080px;margin:0 auto;padding:clamp(1.2rem,4vw,2.5rem)}
main:focus{outline:none}
.screen-head h1{
  font-family:var(--display);font-weight:800;font-stretch:condensed;
  letter-spacing:-.02em;font-size:clamp(2rem,6vw,3rem);margin:0 0 .2rem;
}
.lede{color:var(--muted);margin:0 0 1.6rem;max-width:52ch}
.status{color:var(--muted);font-family:var(--mono);font-size:.85rem;padding:.4rem 0}

/* ---------- marketplace grid ---------- */
.grid{
  display:grid;gap:1rem;
  grid-template-columns:repeat(auto-fill,minmax(255px,1fr));
}
.card{
  display:block;background:var(--panel);color:var(--ink);
  border:2px solid var(--ink);text-align:left;
  padding:0;cursor:pointer;font:inherit;
  transition:transform .12s ease, box-shadow .12s ease;
}
.card:hover{text-decoration:none;transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.card:focus-visible{box-shadow:6px 6px 0 var(--accent)}
.card-top{display:flex;justify-content:space-between;align-items:stretch;border-bottom:2px solid var(--ink)}
.card-name{
  font-family:var(--mono);font-size:.9rem;font-weight:600;padding:.7rem .8rem;
  align-self:center;word-break:break-word;
}
.card-flags{display:flex;gap:.6rem;font-family:var(--mono);font-size:.72rem;color:var(--muted);padding:.6rem .8rem;border-top:2px solid var(--ink)}
.card-flags b{color:var(--ink)}

/* tier chip */
.chip{
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-weight:800;font-stretch:condensed;
  line-height:1;color:#fff;letter-spacing:-.02em;
}
.chip.tier-C{color:var(--ink)} /* amber needs dark text */
.card .chip{min-width:62px;font-size:2.2rem;border-left:2px solid var(--ink)}
.tier-S{background:var(--t-S)}.tier-A{background:var(--t-A)}.tier-B{background:var(--t-B)}
.tier-C{background:var(--t-C)}.tier-D{background:var(--t-D)}.tier-E,.tier-F{background:var(--t-F)}
.tier-U{background:var(--t-U)}
.tier-A,.tier-B{color:var(--ink)} /* light greens read better on dark text */

.card-score{
  display:flex;align-items:baseline;gap:.35rem;padding:.7rem .8rem;
  font-family:var(--display);font-stretch:condensed;
}
.card-score .num{font-size:1.9rem;font-weight:800;letter-spacing:-.03em}
.card-score .den{color:var(--muted);font-weight:700;font-size:1rem}

/* ---------- TRUST FACTS label (signature) ---------- */
.facts{
  max-width:460px;background:#fff;color:#000;
  border:2px solid #000;padding:.5rem .85rem 1rem;
  font-family:var(--display);
}
.facts .rule{border-top:1px solid #000;margin:.45rem 0}
.facts .rule.thick{border-top-width:8px;margin:.5rem 0}
.facts .rule.med{border-top-width:4px}
.facts-title{
  font-weight:800;font-stretch:condensed;letter-spacing:-.02em;
  font-size:2rem;line-height:.95;margin:.15rem 0 .3rem;
}
.facts-server{font-family:var(--mono);font-size:.85rem;font-weight:600;word-break:break-word}
.facts-server .k{font-family:var(--display);font-weight:700;color:var(--muted);margin-right:.35rem}

.facts-score{display:flex;align-items:center;gap:1rem;margin:.3rem 0}
.facts-score .chip{width:74px;height:74px;font-size:2.9rem;border:2px solid #000}
.facts-score .amount{font-stretch:condensed}
.facts-score .amount .num{font-size:2.9rem;font-weight:800;letter-spacing:-.03em;line-height:1}
.facts-score .amount .den{color:var(--muted);font-weight:700}
.facts-score .amount .tierword{display:block;font-weight:700;font-size:.7rem;letter-spacing:.14em;color:var(--muted)}

.facts-section-h{font-weight:800;font-stretch:condensed;font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin:.2rem 0}

/* flags as line items */
.flag{display:flex;gap:.55rem;padding:.4rem 0;border-top:1px solid #000;align-items:flex-start}
.flag:first-of-type{border-top:0}
.flag-dot{width:.7rem;height:.7rem;border-radius:50%;margin-top:.35rem;flex:0 0 auto;border:1px solid #000}
.sev-info{background:var(--t-U)}
.sev-caution{background:var(--t-D)}
.sev-hard{background:var(--t-F)}
.flag-body .flag-label{font-family:var(--body);font-weight:700;font-size:.9rem}
.flag-body .flag-exp{font-family:var(--body);font-weight:400;color:var(--muted);font-size:.82rem;line-height:1.35}
.flag-none{font-family:var(--body);color:var(--muted);font-size:.85rem;padding:.3rem 0}

/* tools in mono */
.tool{padding:.4rem 0;border-top:1px solid #000}
.tool:first-of-type{border-top:0}
.tool-name{font-family:var(--mono);font-weight:600;font-size:.85rem;word-break:break-word}
.tool-desc{font-family:var(--body);font-size:.8rem;color:var(--muted);line-height:1.35}
.tool-risk{font-family:var(--body);font-size:.8rem;color:var(--t-F);line-height:1.35;margin-top:.15rem}
.tool-risk::before{content:"⚠ ";}

/* metadata footer */
.facts-meta{font-family:var(--body);font-size:.78rem;color:var(--muted);line-height:1.7}
.facts-meta .mrow{display:flex;justify-content:space-between;gap:1rem;border-top:1px solid #000;padding:.2rem 0}
.facts-meta .mrow:first-child{border-top:0}
.facts-meta .mrow b{color:#000;font-family:var(--mono);font-weight:600}

.detail-actions{margin-top:1.1rem;display:flex;gap:.6rem;max-width:460px}

/* ---------- submit tabs ---------- */
.tabs{display:flex;border:2px solid var(--ink);max-width:560px;margin-bottom:-2px;position:relative;z-index:1}
.tabs button{
  flex:1;background:var(--paper);color:var(--ink);border:0;border-right:2px solid var(--ink);
  font-family:var(--display);font-weight:700;font-stretch:condensed;letter-spacing:.01em;
  padding:.6rem .5rem;cursor:pointer;font-size:.95rem;
}
.tabs button:last-child{border-right:0}
.tabs button[aria-selected="true"]{background:var(--ink);color:var(--paper)}
.panel{
  border:2px solid var(--ink);background:var(--panel);
  padding:1.1rem;max-width:560px;display:flex;flex-direction:column;gap:.35rem;
}
.panel label{font-family:var(--display);font-weight:700;font-stretch:condensed;letter-spacing:.02em;margin-top:.4rem}
.panel input,.panel textarea{
  font-family:var(--mono);font-size:.9rem;padding:.6rem;
  border:2px solid var(--ink);background:var(--paper);color:var(--ink);border-radius:0;
}
.panel textarea{resize:vertical}
.hint{font-size:.8rem;color:var(--muted);margin:.2rem 0 0}
.hint code{font-family:var(--mono);background:#0000000d;padding:0 .25em}
.go{
  align-self:flex-start;margin-top:.9rem;background:var(--accent);color:#fff;border:2px solid var(--accent);
  font-family:var(--display);font-weight:700;font-stretch:condensed;letter-spacing:.03em;
  padding:.6rem 1.4rem;cursor:pointer;font-size:1rem;border-radius:0;
}
.go:hover{background:#1c46ad;border-color:#1c46ad}
.go[disabled]{opacity:.5;cursor:progress}

/* ---------- scan progress ---------- */
.scan-progress{margin:1.2rem 0;max-width:560px;border:2px solid var(--ink);padding:1rem;background:var(--panel)}
.steps{display:flex;align-items:center;gap:.4rem;font-family:var(--display);font-weight:700;font-stretch:condensed}
.step{color:var(--muted);letter-spacing:.02em}
.step.active{color:var(--accent)}
.step.done{color:var(--ink)}
.step-arrow{color:var(--muted)}
.bar{height:8px;background:#ecece8;margin-top:.7rem;overflow:hidden;border:1px solid var(--ink)}
.bar span{display:block;height:100%;background:var(--accent);width:8%;transition:width .5s ease}

/* ---------- errors / empty ---------- */
.err{
  border:2px solid var(--t-F);background:#fff;padding:1rem;max-width:560px;margin-top:1rem;
}
.err h2{font-family:var(--display);font-weight:800;font-stretch:condensed;margin:0 0 .3rem;color:var(--t-F);font-size:1.1rem}
.err code{font-family:var(--mono);font-size:.8rem;color:var(--muted)}
.empty{border:2px dashed var(--ink);padding:1.4rem;max-width:560px}
.empty h2{font-family:var(--display);font-weight:800;font-stretch:condensed;margin:0 0 .4rem}
.empty code{font-family:var(--mono);background:#0000000d;padding:.15em .4em;font-size:.85rem}

/* ---------- footer ---------- */
.colophon{
  border-top:2px solid var(--ink);margin-top:2rem;padding:1rem clamp(1rem,4vw,2.5rem);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.78rem;color:var(--muted);font-family:var(--body);
}
.health{font-family:var(--mono)}
.back{font-family:var(--display);font-weight:700;font-stretch:condensed;display:inline-block;margin-bottom:1rem}

@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}
@media (max-width:520px){
  .facts-title{font-size:1.7rem}
  .card .chip{min-width:52px;font-size:1.8rem}
}

/* ---- embeddable badge block ---- */
.embed {
  margin-top: 1.5rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--hair);
  background: var(--panel);
}
.embed h3 {
  font-family: var(--display);
  font-size: .95rem;
  letter-spacing: .02em;
  margin: 0 0 .2rem;
}
.embed-hint { color: var(--muted); font-size: .8rem; margin: 0 0 .8rem; }
.embed-preview { display: block; margin: 0 0 1rem; }
.embed-field {
  display: flex;
  align-items: stretch;
  gap: .5rem;
  margin-top: .6rem;
}
.embed-label {
  flex: 0 0 4.5rem;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  align-self: center;
}
.embed-field code {
  flex: 1 1 auto;
  font-family: var(--mono);
  font-size: .72rem;
  background: var(--paper);
  border: 1px solid var(--hair);
  padding: .45rem .55rem;
  overflow-x: auto;
  white-space: nowrap;
}
.embed-field .copy {
  flex: 0 0 auto;
  font-family: var(--mono);
  font-size: .72rem;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  padding: 0 .7rem;
  cursor: pointer;
}
.embed-field .copy:hover { background: var(--accent); border-color: var(--accent); }

/* ---- hard-override legibility ---- */
.capped-tag {
  display: inline-block;
  margin-left: .5rem;
  font-family: var(--mono);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: #B4460A;
  background: #FDE3CC;
  border: 1px solid #F0A868;
  padding: .05rem .35rem;
  vertical-align: middle;
  white-space: nowrap;
}
.cap-note {
  margin: .6rem 0 0;
  padding: .55rem .7rem;
  background: #FDE3CC;
  border-left: 4px solid #D73027;
  font-size: .78rem;
  line-height: 1.35;
}
.cap-note b { font-weight: 700; }
.cap-note code {
  font-family: var(--mono);
  font-size: .72rem;
  background: rgba(0,0,0,.06);
  padding: 0 .25rem;
}

/* ---- marketplace card remove button ---- */
.card-del {
  margin-left: auto;
  font-family: var(--mono);
  font-size: .72rem;
  line-height: 1;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--hair);
  padding: .15rem .4rem;
  cursor: pointer;
  z-index: 2;
  position: relative;
}
.card-del:hover { color: #D73027; border-color: #D73027; }
.card-del.armed {
  color: #fff;
  background: #D73027;
  border-color: #D73027;
  font-weight: 700;
}