/* ============================================================
   METATRIX BLUEPRINT — monospace engineering UI (embed edition)
   Re-themed to sit inside metatrix.ai/blueprint: true-black ground,
   phosphor-purple chrome accent. The engineering drawings keep their
   blueprint cyan — that IS what a blueprint looks like.
   ============================================================ */
:root{
  --bg:#0a0a0a; --bg2:#0d0d0f; --panel:#121214; --panel2:#171719;
  --line:#1d1d20; --line2:#2a2a2e; --line3:#3a3a40;
  --ink:#ededf2; --ink2:#cfcfd6; --muted:#8a8a93; --faint:#5e5e66;
  --accent:#a66cff; --accent2:#3FE07A; --amber:#F59E0B; --red:#FF5B5B;
  --gold:#fff8e5;
  --star:#e6c34a;
  --mono:"JetBrains Mono","Cascadia Code",ui-monospace,"SF Mono",Consolas,monospace;
  --r:10px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:var(--bg);color:var(--ink);
  font-family:var(--mono);font-size:14px;line-height:1.55;
  -webkit-font-smoothing:antialiased;letter-spacing:.2px;
}
a{color:var(--accent);text-decoration:none}
button{font-family:var(--mono);cursor:pointer}
::selection{background:rgba(166,108,255,.28)}
.up{text-transform:uppercase;letter-spacing:2px}
.hidden{display:none !important}

/* scrollbars */
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#26262b;border-radius:9px}
::-webkit-scrollbar-thumb:hover{background:#36363d}

/* ---------------- top bar ---------------- */
header.top{
  position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:14px;
  height:54px;padding:0 18px;border-bottom:1px solid var(--line);background:rgba(10,10,10,.92);backdrop-filter:blur(8px);
}
.brand{display:flex;align-items:center;gap:10px;cursor:pointer}
.logo{width:26px;height:26px;border:1px solid var(--line3);border-radius:6px;display:grid;place-items:center;
  font-weight:800;color:var(--accent);font-size:13px;background:#0a0a0a;box-shadow:0 0 14px rgba(166,108,255,.25)}
.brand b{font-size:15px;letter-spacing:3px;text-transform:uppercase;font-weight:700}
.brand .v{color:var(--accent);font-size:10px;letter-spacing:1.5px;text-shadow:0 0 10px rgba(166,108,255,.5)}
.top .spacer{flex:1}
.netpill{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted);border:1px solid var(--line2);
  border-radius:999px;padding:5px 11px;text-transform:uppercase;letter-spacing:1px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--faint)}
.dot.on{background:var(--accent2);box-shadow:0 0 8px var(--accent2)}
.dot.off{background:var(--amber)}
.signbtn{border:1px solid var(--line3);background:#0a0a0a;color:var(--ink);border-radius:999px;padding:7px 14px;
  font-size:11px;text-transform:uppercase;letter-spacing:1.5px;display:flex;gap:7px;align-items:center}
.signbtn:hover{border-color:var(--accent);color:var(--accent)}

/* ---------------- HOME ---------------- */
#home{max-width:1180px;margin:0 auto;padding:0 22px 70px}
.hero{text-align:center;padding:64px 0 26px}
.hero h1{font-size:clamp(24px,4vw,40px);font-weight:800;letter-spacing:4px;margin:0;text-transform:uppercase;color:#f6f4ff;
  text-shadow:0 0 26px rgba(166,108,255,.25)}
.hero .sub{color:var(--muted);font-size:14px;margin-top:14px;letter-spacing:.5px}

.promptbox{max-width:780px;margin:30px auto 0;border:1px solid var(--line2);background:#0e0e10;border-radius:14px;
  transition:border-color .15s,box-shadow .2s}
.promptbox.focus{border-color:var(--accent);box-shadow:0 0 0 1px rgba(166,108,255,.25),0 0 30px rgba(166,108,255,.12)}
.promptbox textarea{width:100%;min-height:58px;max-height:220px;resize:none;border:0;outline:0;background:transparent;
  color:var(--ink);font-size:15px;font-family:var(--mono);padding:18px 18px 6px;line-height:1.6}
.promptbox textarea::placeholder{color:#54545c}
.promptrow{display:flex;align-items:center;gap:10px;padding:8px 10px 10px 14px;border-top:1px solid #1c1c1f;margin-top:6px}
.promptrow .left{flex:1;display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.idea{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--amber);text-transform:uppercase;letter-spacing:1px;
  border:1px solid #2a2418;background:#15130c;border-radius:999px;padding:6px 11px}
.idea:hover{border-color:var(--amber)}
.modelsel{position:relative}
.modelsel button{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px;border:1px solid var(--line2);
  background:#0a0a0a;border-radius:999px;padding:6px 11px;display:flex;gap:8px;align-items:center}
.modelsel button:hover{border-color:var(--line3);color:var(--ink)}
.modelmenu{position:absolute;bottom:calc(100% + 6px);left:0;background:#141416;border:1px solid var(--line2);border-radius:10px;
  min-width:200px;padding:5px;display:none;z-index:5}
.modelmenu.show{display:block}
.modelmenu div{font-size:11px;padding:8px 10px;border-radius:7px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.modelmenu div:hover{background:#1c1c1f;color:var(--ink)}
.modelmenu div.sel{color:var(--accent)}
.sendbtn{width:40px;height:34px;border:1px solid var(--accent);background:rgba(166,108,255,.12);border-radius:8px;color:var(--accent);
  display:grid;place-items:center}
.sendbtn:hover{background:var(--accent);color:#0a0a0a}
.sendbtn:disabled{opacity:.4}

.ideas{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;max-width:820px;margin:16px auto 0;min-height:0;
  max-height:0;overflow:hidden;transition:max-height .3s ease}
.ideas.show{max-height:240px}
.ideachip{font-size:12px;color:var(--muted);border:1px solid var(--line);background:#101012;border-radius:999px;padding:7px 12px}
.ideachip:hover{border-color:var(--accent);color:var(--accent)}

/* clarify */
.clarify{max-width:780px;margin:18px auto 0;border:1px solid var(--line2);background:#0e0e10;border-radius:14px;padding:18px;display:none}
.clarify.show{display:block}
.clarify .ch{font-size:11px;letter-spacing:2px;text-transform:uppercase;color:var(--accent);margin-bottom:4px}
.clarify .q{margin:14px 0}
.clarify .q .ql{font-size:13px;color:var(--ink2);margin-bottom:9px}
.opts{display:flex;gap:7px;flex-wrap:wrap}
.opt{font-size:12px;border:1px solid var(--line2);background:#121214;color:var(--ink2);border-radius:8px;padding:8px 12px}
.opt.sel{border-color:var(--accent);color:var(--accent);background:rgba(166,108,255,.1)}
.clarify .actions{display:flex;justify-content:flex-end;gap:9px;margin-top:6px}
.linkbtn{background:none;border:0;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:1px}
.linkbtn:hover{color:var(--ink)}

/* community */
.commhead{display:flex;align-items:center;margin:46px 0 16px;border-top:1px solid var(--line);padding-top:34px}
.commhead h2{font-size:13px;letter-spacing:3px;text-transform:uppercase;color:var(--muted);font-weight:700;margin:0}
.commhead .spacer{flex:1}
.morebtn{font-size:11px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);border:1px solid var(--line2);
  background:#0a0a0a;border-radius:999px;padding:7px 13px}
.morebtn:hover{border-color:var(--accent);color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.pcard{border:1px solid var(--line);background:var(--panel);border-radius:12px;overflow:hidden;cursor:pointer;transition:.15s}
.pcard:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:0 10px 30px rgba(0,0,0,.4)}
.pcard .thumb{aspect-ratio:16/11;background:#dcdcdc;position:relative;overflow:hidden}
.pcard .thumb svg{width:100%;height:100%;display:block}
.pcard .body{padding:13px 14px}
.pcard .pt{font-size:13px;letter-spacing:1px;text-transform:uppercase;font-weight:700;color:var(--ink)}
.pcard .row{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:11px;color:var(--muted)}
.pcard .row .star{color:var(--star)}
.pcard .row .spacer{flex:1}
.pcard .auth{display:flex;align-items:center;gap:7px;margin-top:9px;font-size:11px;color:var(--muted)}
.swatch{width:11px;height:11px;border-radius:3px;display:inline-block}

/* ---------------- PROJECT VIEW ---------------- */
#project{display:none}
#project.show{display:block}
.projbar{position:sticky;top:54px;z-index:20;display:flex;align-items:center;gap:14px;height:50px;padding:0 16px;
  border-bottom:1px solid var(--line);background:rgba(10,10,10,.94);backdrop-filter:blur(8px)}
.backbtn{border:0;background:none;color:var(--muted);font-size:18px;line-height:1}
.backbtn:hover{color:var(--ink)}
.projbar .ptitle{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--ink);font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:30vw}
.projbar .spacer{flex:1}
.tabs{display:flex;gap:2px;border:1px solid var(--line2);border-radius:10px;padding:3px;background:#0a0a0a}
.tab{border:0;background:none;color:var(--muted);font-size:11px;letter-spacing:1.5px;text-transform:uppercase;
  padding:7px 14px;border-radius:7px;display:flex;align-items:center;gap:7px}
.tab:hover{color:var(--ink)}
.tab.active{background:rgba(166,108,255,.14);color:var(--accent)}
.tab .ic{font-size:12px;opacity:.85}

.projgrid{display:grid;grid-template-columns:290px 1fr 270px;gap:0;min-height:560px}
.side{border-right:1px solid var(--line);padding:18px;overflow-y:auto}
.side.right{border-right:0;border-left:1px solid var(--line)}
.side .sh{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--faint);display:flex;align-items:center;gap:8px;margin-bottom:14px}
.center{padding:22px;min-width:0}

/* about panel */
.tagwrap{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.tg{font-size:10px;letter-spacing:1px;text-transform:uppercase;border:1px solid var(--line2);color:var(--muted);
  border-radius:999px;padding:4px 9px}
.about-title{font-size:15px;letter-spacing:1.5px;text-transform:uppercase;font-weight:700;margin:6px 0 8px}
.about-auth{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted);margin-bottom:14px}
.about-desc{font-size:12.5px;color:var(--ink2);line-height:1.7;white-space:pre-wrap}
.minitable{width:100%;border-collapse:collapse;margin-top:18px;font-size:12px}
.minitable th,.minitable td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}
.minitable th{color:var(--faint);font-size:10px;letter-spacing:1px;text-transform:uppercase;font-weight:600}
.minitable td.r,.minitable th.r{text-align:right}
.minitable tr.total td{border-bottom:0;color:var(--ink);font-weight:700}
.minitable tr.total td.r{color:var(--accent)}
.sideactions{margin-top:22px;display:flex;flex-direction:column;gap:9px}
.starbtn,.copybtn{border:1px solid var(--line2);background:#0e0e10;color:var(--ink2);border-radius:8px;padding:11px;
  font-size:11px;letter-spacing:1.5px;text-transform:uppercase;display:flex;align-items:center;justify-content:center;gap:8px}
.starbtn:hover{border-color:var(--star);color:var(--star)}
.starbtn.on{border-color:var(--star);color:var(--star)}
.copybtn:hover{border-color:var(--accent);color:var(--accent)}

/* parts list */
.partslist{display:flex;flex-direction:column;gap:1px}
.pli{display:flex;align-items:center;gap:10px;padding:9px 8px;border-radius:7px;font-size:12px;color:var(--ink2)}
.pli:hover{background:#161618}
.pli .pic{width:18px;text-align:center;color:var(--accent);font-size:12px}
.pli .pn{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pli .pq{color:var(--faint);font-size:11px}
.pli.cat{color:var(--faint);font-size:10px;letter-spacing:1px;text-transform:uppercase;padding-top:14px;pointer-events:none}

/* center panels */
.cpanel{display:none}
.cpanel.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* INFO: blueprint hero render */
.render{aspect-ratio:16/10;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#0c1118;position:relative}
.render svg{width:100%;height:100%;display:block}
.render .heroimg{width:100%;height:100%;object-fit:cover;display:block;animation:fadein .45s ease}
.render .renderwait{position:absolute;left:12px;bottom:12px;display:flex;align-items:center;gap:8px;
  font-size:11px;letter-spacing:.5px;color:#cfe6ff;background:rgba(8,14,22,.72);border:1px solid #2e4358;
  padding:6px 11px;border-radius:20px;backdrop-filter:blur(4px)}
.render .rspin{width:11px;height:11px;border:2px solid #2e4358;border-top-color:#5cd6e6;border-radius:50%;
  animation:rspin .7s linear infinite;display:inline-block}
.pcard .thumb .thumbimg{width:100%;height:100%;object-fit:cover;display:block;animation:fadein .45s ease}
@keyframes rspin{to{transform:rotate(360deg)}}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.infobelow{margin-top:24px;max-width:760px}
/* expanded doc sections */
.doctable{width:100%;border-collapse:collapse;font-size:12px;margin-top:6px}
.doctable th{text-align:left;color:var(--muted);font-weight:600;letter-spacing:.5px;text-transform:uppercase;
  font-size:10px;padding:7px 10px;border-bottom:1px solid var(--line)}
.doctable td{padding:7px 10px;border-bottom:1px solid var(--line);color:var(--ink);vertical-align:top}
.doctable tr:hover td{background:rgba(255,255,255,.02)}
.doctable tr.tot td{font-weight:700;color:var(--accent);border-top:1px solid var(--line3)}
.fwbox{font-size:12.5px;color:var(--ink);line-height:1.6}
.fwbox .fwrow{display:flex;gap:12px;padding:5px 0;flex-wrap:wrap}
.fwbox .fwk{color:var(--muted);min-width:92px;font-size:11px;text-transform:uppercase;letter-spacing:.5px}
.troubles{display:flex;flex-direction:column;gap:10px}
.troubles .trb{border:1px solid var(--line);border-radius:8px;padding:10px 13px;background:var(--panel)}
.troubles .trs{font-weight:700;font-size:12.5px;color:#e0906a;margin-bottom:3px}
.troubles .trf{font-size:12.5px;color:var(--ink);line-height:1.55}
.infobelow h3{font-size:16px;letter-spacing:2px;text-transform:uppercase;margin:0 0 12px}
.sectlabel{font-size:10px;letter-spacing:2px;text-transform:uppercase;color:var(--faint);margin:22px 0 8px}

/* BOM */
table.bom{width:100%;border-collapse:collapse;font-size:13px}
table.bom th,table.bom td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--line)}
table.bom th{color:var(--faint);font-size:10px;letter-spacing:1px;text-transform:uppercase;font-weight:600}
table.bom td.r,table.bom th.r{text-align:right}
table.bom tr:hover td{background:#141416}
.ref{color:var(--accent);font-size:11px}
.costsum{display:flex;gap:12px;justify-content:flex-end;margin-top:18px;flex-wrap:wrap}
.costsum .b{border:1px solid var(--line2);border-radius:10px;padding:11px 18px;font-size:10px;letter-spacing:1px;
  text-transform:uppercase;color:var(--muted);text-align:right}
.costsum .b b{display:block;font-size:19px;color:var(--ink);letter-spacing:0;margin-top:4px}
.costsum .b.total b{color:var(--accent)}

/* WIRING */
#wireWrap{border:1px solid var(--line);border-radius:12px;overflow:auto;background:#0a0e12}
#wireSvg{display:block}
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:12px;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}
.legend span{display:flex;align-items:center;gap:7px}
.legend i{width:16px;height:3px;border-radius:3px;display:inline-block}

/* 3D / MECH */
.dimrow{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.dimrow .b{border:1px solid var(--line2);border-radius:10px;padding:9px 14px;font-size:10px;letter-spacing:1px;
  text-transform:uppercase;color:var(--muted)}
.dimrow .b b{color:var(--ink);font-size:15px;letter-spacing:0;margin-left:6px}

/* DOC / instructions */
ol.steps{list-style:none;counter-reset:s;padding:0;margin:0;max-width:820px}
ol.steps li{counter-increment:s;position:relative;padding:14px 16px 14px 52px;border:1px solid var(--line);border-radius:10px;
  margin-bottom:9px;background:var(--panel);font-size:13px;color:var(--ink2);line-height:1.7}
ol.steps li::before{content:counter(s,decimal-leading-zero);position:absolute;left:14px;top:14px;color:var(--accent);font-size:12px}
ol.steps li b{color:var(--ink);font-weight:700}
.infogrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:22px}
.istat{border:1px solid var(--line);border-radius:10px;padding:14px}
.istat .l{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--faint)}
.istat .v{font-size:18px;margin-top:7px;color:var(--ink);text-transform:uppercase;letter-spacing:1px}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.minichip{font-size:11px;border:1px solid var(--line2);border-radius:999px;padding:4px 10px;color:var(--muted)}
ul.notes{list-style:none;padding:0;margin:8px 0 0}
ul.notes li{position:relative;padding:7px 0 7px 18px;font-size:12.5px;color:var(--ink2);border-bottom:1px solid var(--line)}
ul.notes li::before{content:"›";position:absolute;left:2px;color:var(--accent)}
ul.notes.safety li{color:#e9c2c2}
ul.notes.safety li::before{color:var(--red)}

/* loading */
#loader{display:none;position:fixed;inset:54px 0 0;z-index:15;background:rgba(10,10,10,.96);place-items:center}
#loader.show{display:grid}
.loadbox{text-align:center}
.scan{width:280px;height:160px;border:1px solid var(--line2);border-radius:12px;position:relative;overflow:hidden;margin:0 auto;
  background:repeating-linear-gradient(0deg,#0e0e0e,#0e0e0e 21px,#111 22px),repeating-linear-gradient(90deg,#0e0e0e,#0e0e0e 21px,#111 22px)}
.scan::after{content:"";position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--accent),transparent);
  animation:scan 1.4s ease-in-out infinite}
@keyframes scan{0%{top:6%}50%{top:90%}100%{top:6%}}
.loadbox .lt{margin-top:20px;font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--muted)}
.loadbox .lt b{color:var(--accent)}

.err{max-width:780px;margin:14px auto 0;border:1px solid var(--red);background:rgba(255,91,91,.08);color:#f0c9c9;
  padding:12px 15px;border-radius:10px;font-size:13px;display:none}
.err.show{display:block}
footer.foot{text-align:center;color:var(--faint);font-size:11px;letter-spacing:1px;padding:30px 0;border-top:1px solid var(--line);margin-top:40px}

/* 3D product viewer */
.viewer3d{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#0a0e14;
  box-shadow:inset 0 0 60px rgba(0,0,0,.5)}
.viewer3d canvas{display:block;width:100%;height:440px;cursor:grab;touch-action:none}
.viewer3d canvas:active{cursor:grabbing}

/* generated-by badge + cost provenance note */
.genbadge{margin-top:14px;display:inline-block;font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--faint);
  border:1px solid var(--line2);border-radius:999px;padding:5px 11px}
.genbadge span{color:var(--accent2)}
.costnote{margin-top:14px;font-size:11px;color:var(--faint);line-height:1.6;max-width:560px;margin-left:auto;text-align:right}
.costnote b{color:var(--accent)}

/* your-builds gallery extras */
.pcard .row .cost{color:var(--accent2)}
.emptybuilds{grid-column:1/-1;border:1px dashed var(--line2);border-radius:12px;padding:30px 24px;text-align:center;
  color:var(--muted);font-size:13px;line-height:1.7;background:#0c0c0e}
.emptybuilds b{color:var(--ink2)}

@media(max-width:1000px){
  .projgrid{grid-template-columns:1fr}
  .side{border-right:0;border-bottom:1px solid var(--line)}
  .side.right{border-left:0;border-top:1px solid var(--line)}
  .projbar .ptitle{max-width:40vw}
  .tab{padding:7px 10px}
}
@media(max-width:560px){
  .hero{padding:40px 0 18px}
  .tab span.lbl{display:none}
}