:root{
  --bg:#07080b;
  --panel:#101218;
  --panel2:#151821;
  --line:#2a2d37;
  --text:#f5f0e8;
  --muted:#aeb5c3;
  --gold:#eeb546;
  --gold-soft:#6d4d20;
  --wine:#5a1e19;
  --wine2:#812b20;
  --ice:#83bdf4;
  --ice2:#143c68;
  --ok:#78d39a;
  --warn:#f2c36d;
  --bad:#f08c82;
  --unknown:#a3abc0;
  --radius:18px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
*{box-sizing:border-box}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(circle at 18% 0%, rgba(126,51,27,.18), transparent 31rem),
    radial-gradient(circle at 88% 3%, rgba(23,91,151,.18), transparent 34rem),
    var(--bg);
  color:var(--text);
}
button,input,select{font:inherit}
.sitebar{
  height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 28px;
  border-bottom:1px solid #25212a;
  background:rgba(5,5,8,.94);
  position:sticky;
  top:0;
  z-index:10;
}
.brand{display:flex;gap:12px;align-items:center}
.crest{
  width:34px;height:40px;border:2px solid var(--gold);border-radius:8px 8px 14px 14px;
  display:grid;place-items:center;color:var(--gold);font-weight:900;font-size:14px;
  box-shadow:0 0 0 3px rgba(238,181,70,.05) inset;
}
.brand strong{letter-spacing:.08em;font-size:14px}
.brand small{display:block;color:#8590a3;margin-top:2px;font-size:11px}
.badge{
  border:1px solid #553126;background:#160e0f;color:#dac8bd;border-radius:999px;padding:8px 12px;font-size:12px
}
.wrap{max-width:1240px;margin:0 auto;padding:44px 24px 80px}
.hero{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:30px;align-items:end;
  margin-bottom:28px
}
.eyebrow{color:var(--gold);font-weight:800;letter-spacing:.14em;font-size:12px;text-transform:uppercase}
h1{font-size:clamp(38px,5vw,72px);line-height:.96;margin:12px 0 16px;letter-spacing:-.04em}
.hero p{max-width:760px;color:#c8cbd3;font-size:17px;line-height:1.6;margin:0}
.hero-card{
  border:1px solid #332a26;border-radius:var(--radius);padding:18px;
  background:linear-gradient(135deg,rgba(106,44,25,.28),rgba(17,35,55,.28));
}
.hero-card strong{display:block;color:var(--gold);margin-bottom:6px}
.hero-card span{color:#b8bdc8;font-size:14px;line-height:1.45}
.shell{
  border:1px solid #272a32;border-radius:22px;overflow:hidden;
  background:rgba(11,12,16,.88);box-shadow:0 24px 80px rgba(0,0,0,.34)
}
.controls{
  display:grid;grid-template-columns:1.25fr .75fr .75fr auto;gap:14px;padding:20px;
  border-bottom:1px solid var(--line);background:#0d0f14
}
.mode{
  display:grid;grid-template-columns:1fr 1fr;padding:4px;background:#171920;border:1px solid #2b2e37;border-radius:14px
}
.mode button{
  border:0;background:transparent;color:#aeb4c1;border-radius:10px;padding:11px 12px;font-weight:800;cursor:pointer
}
.mode button.active{background:linear-gradient(180deg,#f0ba4b,#d99d2c);color:#17110a}
.field label{display:block;color:#8991a3;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.09em;margin-bottom:7px}
.field select{
  width:100%;height:45px;border:1px solid #30343e;border-radius:11px;background:#151820;color:var(--text);padding:0 12px
}
.reset-btn{
  align-self:end;height:45px;border:1px solid #704224;background:#2c1512;color:#f1c56d;border-radius:11px;
  padding:0 16px;font-weight:800;cursor:pointer
}
.reset-btn:hover{background:#391b16}
.content{display:grid;grid-template-columns:360px minmax(0,1fr);min-height:620px}
.sidebar{padding:20px;border-right:1px solid var(--line);background:#0b0d11}
.sidebar-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.sidebar h2,.results h2{font-size:17px;margin:0}
.helper{font-size:12px;color:#8e96a7;line-height:1.45;margin:7px 0 16px}
.building-inputs{display:grid;gap:9px}
.binput{
  display:grid;grid-template-columns:1fr 66px 112px;gap:8px;align-items:center;
  padding:9px 10px;border:1px solid #242832;border-radius:12px;background:#11141a
}
.bname{font-size:13px;font-weight:750;display:flex;align-items:center;gap:9px}
.icon{
  width:30px;height:30px;display:grid;place-items:center;border-radius:9px;
  background:linear-gradient(145deg,#24170c,#472814);border:1px solid #71522e;color:#f1bd56;font-size:10px;font-weight:900
}
.binput input{
  width:100%;height:34px;border-radius:8px;border:1px solid #30343e;background:#0b0d12;color:#fff;padding:0 8px
}
.build-toggle{
  min-width:0;height:34px;border-radius:10px;border:1px solid #343946;background:#151820;color:#8f98aa;
  padding:0 8px;display:flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;font-size:10px;font-weight:850;
  transition:.15s ease
}
.build-toggle:hover:not(:disabled){border-color:#596173}
.build-toggle:disabled{opacity:.35;cursor:not-allowed}
.build-toggle.on{border-color:#7a5a24;background:#241b0e;color:#f0bf5c}
.switch-track{
  width:27px;height:16px;border-radius:999px;background:#323743;display:block;position:relative;flex:0 0 auto;
  transition:.15s ease
}
.switch-knob{
  width:12px;height:12px;border-radius:50%;background:#9aa2b2;position:absolute;left:2px;top:2px;transition:.15s ease
}
.build-toggle.on .switch-track{background:#78571f}
.build-toggle.on .switch-knob{left:13px;background:#ffd273}
.toggle-copy{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.results{padding:22px;min-width:0}
.summary{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:18px
}
.stat{border:1px solid #282c36;border-radius:14px;padding:14px;background:#11141a}
.stat small{color:#8991a3;display:block;font-size:10px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:7px}
.stat strong{font-size:22px}
.section{margin-top:18px}
.section-title{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.section-title h3{margin:0;font-size:14px;text-transform:uppercase;letter-spacing:.09em}
.pill{font-size:10px;font-weight:900;border-radius:999px;padding:5px 8px;border:1px solid}
.pill.now{color:#ffd37c;border-color:#75551e;background:#241a0c}
.pill.future{color:#9dcdf8;border-color:#254c71;background:#0f2133}
.pill.done{color:#8ee0aa;border-color:#275438;background:#0e2618}
.cards{display:grid;gap:9px}
.card{
  border:1px solid #292d37;border-radius:14px;background:#11141a;padding:13px 14px;
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:16px;align-items:center
}
.card-main{min-width:0}
.card-title{display:flex;gap:9px;align-items:center;font-weight:850}
.card-title .icon{flex:0 0 auto}
.card-meta{color:#929aaa;font-size:12px;margin-top:6px;line-height:1.45}
.card-right{text-align:right}
.level{font-weight:900;font-size:18px}
.status{font-size:10px;text-transform:uppercase;letter-spacing:.1em;font-weight:900;margin-top:4px}
.status.ready{color:var(--ok)} .status.building,.status.building_chain{color:var(--warn)}
.status.missing{color:var(--bad)} .status.unknown,.status.data_check{color:var(--unknown)}
.ceiling-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
.ceiling{
  border:1px solid #292d37;border-radius:14px;background:#101319;padding:13px
}
.ceiling-top{display:flex;justify-content:space-between;gap:10px;align-items:start}
.ceiling strong{font-size:13px}
.ceiling .nums{font-size:12px;color:#a9b0bd;text-align:right}
.meter{height:6px;border-radius:999px;background:#252933;margin:11px 0 8px;overflow:hidden}
.meter span{display:block;height:100%;background:linear-gradient(90deg,#b87b28,#e9b54b);border-radius:999px}
.note{font-size:11px;color:#858d9e;line-height:1.4}
.empty{border:1px dashed #343945;border-radius:14px;padding:24px;color:#929aaa;text-align:center}
.confidence{font-size:10px;color:#687184;margin-top:5px}
.footer-note{
  margin-top:18px;border-top:1px solid #252933;padding-top:14px;color:#7f8798;font-size:11px;line-height:1.5
}
@media(max-width:900px){
  .hero{grid-template-columns:1fr}
  .controls{grid-template-columns:1fr 1fr}
  .mode{grid-column:1/-1}
  .content{grid-template-columns:1fr}
  .sidebar{border-right:0;border-bottom:1px solid var(--line)}
  .summary{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .sitebar{padding:0 16px}.wrap{padding:28px 14px 60px}
  .controls{grid-template-columns:1fr}.mode{grid-column:auto}.content{display:block}
  .summary,.ceiling-grid{grid-template-columns:1fr}.binput{grid-template-columns:1fr 60px 102px}
  .hero-card{display:none}
}


.storage-status{
  display:inline-flex;
  align-items:center;
  min-height:25px;
  padding:4px 8px;
  border:1px solid #343945;
  border-radius:999px;
  background:#12151b;
  color:#8e96a7;
  font-size:10px;
  font-weight:850;
  letter-spacing:.02em;
  white-space:nowrap;
}
.storage-status.saved{
  color:#8ee0aa;
  border-color:#275438;
  background:#0e2618;
}
.storage-status.loaded{
  color:#9dcdf8;
  border-color:#254c71;
  background:#0f2133;
}
.storage-status.unavailable{
  color:#f2c36d;
  border-color:#75551e;
  background:#241a0c;
}
@media(max-width:430px){
  .sidebar-head{align-items:flex-start;gap:10px;flex-direction:column}
}


/* v0.5 — visual polish */
body{
  background:
    radial-gradient(circle at 12% -4%, rgba(139,57,30,.22), transparent 34rem),
    radial-gradient(circle at 92% 2%, rgba(29,103,169,.20), transparent 38rem),
    linear-gradient(180deg,#07080b 0%,#090a0e 48%,#06070a 100%);
}
.sitebar{
  backdrop-filter:blur(14px);
  border-bottom-color:#2b2624;
  box-shadow:0 10px 34px rgba(0,0,0,.16);
}
.crest{
  background:linear-gradient(160deg,rgba(238,181,70,.14),rgba(84,28,18,.14));
  text-shadow:0 0 18px rgba(238,181,70,.35);
}
.hero{position:relative}
.hero:before{
  content:"";position:absolute;left:-22px;top:7px;width:3px;height:72%;border-radius:999px;
  background:linear-gradient(180deg,var(--gold),#8a3222 58%,var(--ice));
  opacity:.85
}
.feature-strip{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.feature-strip span{
  border:1px solid #302d31;background:rgba(17,19,25,.72);color:#aab2c0;border-radius:999px;
  padding:6px 9px;font-size:10px;font-weight:850;letter-spacing:.02em
}
.shell{box-shadow:0 30px 100px rgba(0,0,0,.44),0 0 0 1px rgba(238,181,70,.025) inset}
.controls{background:linear-gradient(180deg,#0e1015,#0b0d11)}
.mode{box-shadow:0 8px 20px rgba(0,0,0,.15) inset}
.sidebar{background:linear-gradient(180deg,#0b0d11,#0a0c10)}
.results{background:linear-gradient(180deg,rgba(15,17,22,.65),rgba(11,13,17,.2))}
.icon.building-icon{
  width:34px;height:34px;border-radius:10px;padding:6px;
  background:
    linear-gradient(145deg,rgba(238,181,70,.13),rgba(104,38,22,.17)),
    #171410;
  border-color:#6a4a28;
  color:#f0ba55;
  box-shadow:0 7px 18px rgba(0,0,0,.20),0 0 0 1px rgba(255,255,255,.018) inset
}
.icon.building-icon svg{
  width:100%;height:100%;display:block;fill:none;stroke:currentColor;stroke-width:1.65;
  stroke-linecap:round;stroke-linejoin:round
}
.icon.building-icon.mini{
  width:23px;height:23px;padding:4px;border-radius:7px;box-shadow:none
}
.binput{
  border-color:#292d36;
  background:linear-gradient(180deg,#12151b,#101319);
  box-shadow:0 5px 14px rgba(0,0,0,.12)
}
.binput:focus-within{
  border-color:#7b6033;
  box-shadow:0 0 0 2px rgba(238,181,70,.07),0 7px 18px rgba(0,0,0,.16)
}
.binput input:focus,.field select:focus{
  outline:none;border-color:#796039;box-shadow:0 0 0 2px rgba(238,181,70,.08)
}
.stat{
  position:relative;overflow:hidden;
  background:linear-gradient(145deg,#12151b,#101218);
}
.stat:after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:linear-gradient(90deg,transparent,rgba(238,181,70,.45),transparent)
}
.section-title{margin-top:2px}
.status-card{position:relative;overflow:hidden;padding-left:18px}
.status-rail{
  position:absolute;left:0;top:0;bottom:0;width:3px;background:#404654
}
.status-card.ready .status-rail{background:var(--ok)}
.status-card.building .status-rail,.status-card.building_chain .status-rail{background:var(--warn)}
.status-card.missing .status-rail{background:var(--bad)}
.status-card.unknown .status-rail,.status-card.data_check .status-rail{background:var(--unknown)}
.card{
  background:linear-gradient(180deg,#12151b,#101319);
  box-shadow:0 8px 22px rgba(0,0,0,.10)
}
.card-title{font-size:13.5px}
.card-meta b{color:#d6d9df}
.dependency-row{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-top:9px
}
.dependency-label{
  color:#727b8c;font-size:9px;text-transform:uppercase;letter-spacing:.08em;font-weight:900
}
.dep-chip{
  display:inline-flex;align-items:center;gap:5px;border:1px solid #303540;border-radius:999px;
  padding:3px 7px 3px 4px;background:#0d1015;color:#b9c0cc;font-size:10px;font-weight:750
}
.bottleneck{border-left:3px solid #a77a2f}
.bottleneck.medium{border-left-color:#bd7040}
.bottleneck.high{border-left-color:#b84f48}
.gap-badge{
  display:inline-grid;place-items:center;min-width:42px;height:30px;padding:0 8px;border-radius:10px;
  background:#261313;border:1px solid #653233;color:#f09a8d;font-size:16px;font-weight:950
}
.target-explainer{
  display:grid;grid-template-columns:38px 1fr;gap:11px;align-items:start;
  border:1px solid #3d3426;border-radius:14px;padding:12px 14px;margin:-1px 0 10px;
  background:linear-gradient(135deg,rgba(91,54,24,.22),rgba(15,28,43,.18))
}
.target-explainer-icon{
  width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  color:#f0bd59;background:#21180e;border:1px solid #5d4727;font-size:18px;font-weight:900
}
.target-explainer strong{display:block;color:#efc36c;font-size:12px;margin-bottom:3px}
.target-explainer span{display:block;color:#9da5b4;font-size:11px;line-height:1.45}
.ceiling-grid{gap:10px}
.ceiling{
  border-color:#2c313b;
  background:linear-gradient(160deg,#12151b,#0f1217);
  padding:14px;
  box-shadow:0 8px 22px rgba(0,0,0,.10)
}
.ceiling.covered{border-color:#2b5139;background:linear-gradient(160deg,#111b16,#0f1412)}
.ceiling-name{display:flex;align-items:center;gap:8px;min-width:0}
.ceiling-name strong{font-size:12px;line-height:1.2}
.ceiling-stop{
  border:1px solid #66512d;background:#21180d;color:#e5b75b;border-radius:999px;
  padding:4px 7px;font-size:8px;font-weight:950;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap
}
.ceiling-stop.done{border-color:#2d5c3d;background:#102319;color:#80d69c}
.ceiling-numbers{
  display:grid;grid-template-columns:.72fr 1.18fr 1fr;gap:7px;margin-top:13px
}
.ceiling-numbers>div{
  min-width:0;border:1px solid #282d36;border-radius:9px;padding:8px;background:#0c0f13
}
.ceiling-numbers span{
  display:block;color:#737c8d;font-size:7.5px;text-transform:uppercase;letter-spacing:.07em;font-weight:900;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis
}
.ceiling-numbers b{display:block;color:#f2eee7;font-size:17px;margin-top:2px}
.ceiling-numbers small{display:block;color:#7f8897;font-size:8px;margin-top:1px}
.ceiling-note{font-size:9.5px;color:#8d96a5;line-height:1.35}
.ceiling.covered .ceiling-note{color:#81c698}
.meter{margin:10px 0 8px;height:5px}
.meter span{box-shadow:0 0 12px rgba(232,177,71,.18)}
@media(max-width:700px){
  .feature-strip{gap:6px}
  .feature-strip span{font-size:9px}
  .ceiling-numbers{grid-template-columns:1fr 1fr}
  .ceiling-numbers>div:last-child{grid-column:1/-1}
}


/* v0.8.0-rc1 public pilot additions */
.top-actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap:9px;
}
.language-mini{
  display:flex;
  align-items:center;
  gap:6px;
  border:1px solid #343946;
  background:#11141a;
  border-radius:11px;
  padding:4px 6px 4px 9px;
  color:#8f98aa;
  font-size:10px;
  font-weight:850;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.language-mini select{
  height:28px;
  min-width:58px;
  border:0;
  border-radius:7px;
  background:#1a1d24;
  color:#f3eee6;
  padding:0 7px;
  font-weight:850;
  outline:none;
}
.pilot-note{
  max-width:1240px;
  margin:18px auto 0;
  padding:0 24px;
  color:#747d8e;
  font-size:10px;
  line-height:1.45;
  text-align:right;
}
.confidence{
  display:inline-block;
  margin-top:7px;
  padding:3px 6px;
  border:1px solid #292e38;
  border-radius:999px;
  background:#0d1015;
}
@media(max-width:700px){
  .sitebar{
    height:auto;
    min-height:72px;
    padding-top:10px;
    padding-bottom:10px;
    gap:10px;
  }
  .top-actions{gap:6px}
  .badge{display:none}
}
@media(max-width:470px){
  .brand small{display:none}
  .language-mini > span{display:none}
}