/* Product Studio. Uses the site's tokens (--primary, --accent, --gold, --gray ...). All rules are scoped to #panel-studio. */
#panel-studio .st-head{margin-bottom:1.1rem}
#panel-studio .st-picker{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:.7rem;margin-bottom:1rem}
#panel-studio .st-prod{display:flex;align-items:center;gap:.65rem;text-align:left;background:#fff;border:1.5px solid rgba(11,30,51,.1);border-radius:12px;padding:.65rem .75rem;cursor:pointer;position:relative;transition:var(--transition);font:inherit;color:var(--primary);min-width:0}
#panel-studio .st-prod:hover:not(:disabled){border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow)}
#panel-studio .st-prod.active{background:var(--primary);color:#fff;border-color:var(--primary)}
#panel-studio .st-prod:disabled{cursor:not-allowed;opacity:.62}
#panel-studio .st-prod-ic{width:34px;height:34px;border-radius:9px;background:var(--accent-light);color:var(--accent);display:grid;place-items:center;flex:none}
#panel-studio .st-prod.active .st-prod-ic{background:rgba(255,255,255,.14);color:var(--gold)}
#panel-studio .st-prod-tx{display:flex;flex-direction:column;min-width:0;line-height:1.25}
#panel-studio .st-prod-tx b{font-size:.82rem;font-weight:700}
#panel-studio .st-prod-tx small{font-size:.7rem;color:var(--gray)}
#panel-studio .st-prod.active .st-prod-tx small{color:rgba(255,255,255,.7)}
#panel-studio .st-chip{position:absolute;top:-8px;right:8px;font-size:.6rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;background:var(--gray-light);color:var(--gray);padding:.1rem .5rem;border-radius:20px;border:1px solid rgba(11,30,51,.08)}
#panel-studio .st-chip.st-live{background:var(--green-light);color:var(--green);border-color:transparent}
#panel-studio .st-shell{background:#fff;border:1px solid rgba(11,30,51,.1);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
#panel-studio .st-lenses{display:grid;grid-template-columns:repeat(3,1fr);background:var(--gray-light);border-bottom:1px solid rgba(11,30,51,.08)}
#panel-studio .st-lens-btn{display:flex;align-items:center;gap:.7rem;padding:.8rem 1.1rem;border:0;background:transparent;cursor:pointer;font:inherit;color:var(--primary);text-align:left;border-right:1px solid rgba(11,30,51,.06);transition:var(--transition)}
#panel-studio .st-lens-btn:last-child{border-right:0}
#panel-studio .st-lens-btn:hover{background:var(--accent-light)}
#panel-studio .st-lens-btn.active{background:var(--primary);color:#fff}
#panel-studio .st-lens-ic{width:34px;height:34px;border-radius:9px;background:#fff;color:var(--accent);display:grid;place-items:center;flex:none}
#panel-studio .st-lens-btn.active .st-lens-ic{background:rgba(255,255,255,.14);color:var(--gold)}
#panel-studio .st-lens-tx{display:flex;flex-direction:column;line-height:1.25;min-width:0}
#panel-studio .st-lens-tx b{font-size:1rem;font-weight:800;letter-spacing:-.01em}
#panel-studio .st-lens-tx small{font-size:.74rem;color:var(--gray)}
#panel-studio .st-lens-btn.active small{color:rgba(255,255,255,.72)}
#panel-studio .st-main{display:grid;grid-template-columns:340px minmax(0,1fr);height:clamp(520px,76vh,780px)}
#panel-studio .st-side{border-right:1px solid rgba(11,30,51,.08);background:var(--gray-lighter);min-height:0;display:flex;flex-direction:column}
#panel-studio .st-pane{display:flex;flex-direction:column;gap:.55rem;padding:.9rem .9rem 1rem;min-height:0;flex:1;overflow:auto}
#panel-studio .st-pane[hidden]{display:none}
#panel-studio #st-pane-design{overflow:hidden}
#panel-studio .st-pane-h{display:flex;justify-content:space-between;align-items:baseline;gap:.5rem}
#panel-studio .st-lbl{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--gray)}
#panel-studio .st-count{font-size:.74rem;color:var(--gray);font-variant-numeric:tabular-nums}
#panel-studio .st-q{width:100%;border:1px solid rgba(11,30,51,.15);border-radius:8px;padding:.42rem .6rem;font:inherit;font-size:.85rem;background:#fff;color:var(--ink)}
#panel-studio .st-mini,#panel-studio .st-btns{display:flex;flex-wrap:wrap;gap:.4rem}
#panel-studio .st-mini button,#panel-studio .st-btns button{border:1px solid rgba(11,30,51,.15);background:#fff;border-radius:8px;padding:.3rem .65rem;font:inherit;font-size:.78rem;font-weight:600;color:var(--primary);cursor:pointer;transition:var(--transition)}
#panel-studio .st-mini button:hover,#panel-studio .st-btns button:hover{border-color:var(--accent);color:var(--accent)}
#panel-studio .st-btns .st-pri,#panel-studio .st-pri{background:var(--accent);color:#fff;border-color:transparent}
#panel-studio .st-btns .st-pri:hover,#panel-studio .st-pri:hover{background:var(--accent-hover);color:#fff}
#panel-studio .st-wide{width:100%;border:0;border-radius:8px;padding:.5rem;font:inherit;font-weight:700;cursor:pointer;background:var(--accent);color:#fff}
#panel-studio .st-wide[aria-pressed="true"]{background:var(--gold);color:var(--primary)}
#panel-studio .st-bom{flex:1;min-height:120px;overflow:auto;background:#fff;border:1px solid rgba(11,30,51,.1);border-radius:10px;padding:.35rem .25rem;font-size:.82rem}
#panel-studio .st-bom ul{list-style:none;padding:0 0 0 14px;margin:0}
#panel-studio .st-bom>ul{padding-left:2px}
#panel-studio .st-row{display:flex;align-items:center;gap:5px;padding:1px 4px;border-radius:5px;min-height:24px}
#panel-studio .st-row:hover{background:var(--accent-light)}
#panel-studio .st-row.sel{background:var(--gold-light);box-shadow:inset 3px 0 var(--gold)}
#panel-studio .st-tw{width:16px;height:16px;border:0;background:none;padding:0;color:var(--gray);font-size:10px;flex:none;cursor:pointer}
#panel-studio .st-tw.empty{visibility:hidden}
#panel-studio .st-ix{font-size:10.5px;color:var(--gray);flex:none;min-width:34px;font-variant-numeric:tabular-nums}
#panel-studio .st-nm{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;color:var(--ink)}
#panel-studio .st-nm.asm{font-weight:700;color:var(--primary)}
#panel-studio .st-sw{width:9px;height:9px;border-radius:2px;flex:none;border:1px solid rgba(0,0,0,.3)}
#panel-studio .st-bom input[type=checkbox]{accent-color:var(--accent);margin:0;flex:none}
#panel-studio .st-info{background:#fff;border:1px solid rgba(11,30,51,.1);border-radius:10px;padding:.6rem .75rem;font-size:.82rem;display:flex;flex-direction:column;gap:.25rem}
#panel-studio .st-info b{color:var(--primary);font-size:.92rem}
#panel-studio .st-info dl{display:grid;grid-template-columns:auto 1fr;gap:.1rem .6rem;margin:.15rem 0 0}
#panel-studio .st-info dt{color:var(--gray)}
#panel-studio .st-info dd{margin:0;color:var(--ink)}
#panel-studio .st-info-empty{color:var(--gray);margin:0}
#panel-studio .st-range{-webkit-appearance:none;appearance:none;width:100%;height:24px;background:transparent;margin:0}
#panel-studio .st-range::-webkit-slider-runnable-track{height:5px;background:var(--accent-subtle);border-radius:3px}
#panel-studio .st-range::-moz-range-track{height:5px;background:var(--accent-subtle);border-radius:3px}
#panel-studio .st-range::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;margin-top:-6.5px;background:var(--accent);border:3px solid #fff;border-radius:50%;box-shadow:0 1px 5px rgba(11,30,51,.4)}
#panel-studio .st-range::-moz-range-thumb{width:14px;height:14px;background:var(--accent);border:3px solid #fff;border-radius:50%;box-shadow:0 1px 5px rgba(11,30,51,.4)}
#panel-studio .st-steps{list-style:none;margin:.2rem 0 0;padding:0;display:flex;flex-direction:column;gap:3px;counter-reset:s}
#panel-studio .st-steps li button{width:100%;display:grid;grid-template-columns:24px 1fr;gap:.5rem;text-align:left;border:1px solid transparent;background:transparent;border-radius:8px;padding:.3rem .45rem;cursor:pointer;font:inherit;color:var(--ink)}
#panel-studio .st-steps li button:hover{background:#fff;border-color:rgba(11,30,51,.1)}
#panel-studio .st-steps li.done button .st-sn{background:var(--green);color:#fff}
#panel-studio .st-steps li.cur button{background:var(--primary);color:#fff}
#panel-studio .st-steps li.cur .st-sn{background:var(--gold);color:var(--primary)}
#panel-studio .st-sn{width:22px;height:22px;border-radius:50%;background:var(--gray-light);color:var(--gray);display:grid;place-items:center;font-size:.7rem;font-weight:700;font-variant-numeric:tabular-nums}
#panel-studio .st-stp{display:flex;flex-direction:column;line-height:1.25;min-width:0;font-size:.82rem}
#panel-studio .st-stp small{font-size:.7rem;color:var(--gray)}
#panel-studio .st-steps li.cur .st-stp small{color:rgba(255,255,255,.7)}
#panel-studio .st-joints{display:flex;flex-direction:column;gap:.45rem}
#panel-studio .st-jr{display:grid;grid-template-columns:56px 1fr 44px;align-items:center;gap:.5rem;font-size:.84rem}
#panel-studio .st-jr label{font-weight:600;color:var(--primary)}
#panel-studio .st-jr output{text-align:right;font-variant-numeric:tabular-nums;color:var(--ink);font-size:.8rem}
#panel-studio .st-sig-h{margin-top:.4rem}
#panel-studio .st-signals{display:flex;flex-direction:column;gap:.5rem}
#panel-studio .st-sg{display:flex;flex-direction:column;gap:3px;font-size:.8rem}
#panel-studio .st-sg-top{display:flex;justify-content:space-between;gap:.5rem}
#panel-studio .st-sg-top span{color:var(--gray)}
#panel-studio .st-sg-top b{color:var(--primary);font-variant-numeric:tabular-nums}
#panel-studio .st-bar{height:5px;border-radius:3px;background:var(--accent-subtle);overflow:hidden}
#panel-studio .st-bar i{display:block;height:100%;background:var(--accent);border-radius:3px}
#panel-studio .st-note{font-size:.74rem;color:var(--gray);margin:0}
#panel-studio .st-stage{position:relative;min-width:0;min-height:0;background:linear-gradient(180deg,#f6f7f9,#bfc6ce)}
#panel-studio #st-cv{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}
#panel-studio .st-stage-title{position:absolute;left:12px;top:12px;background:rgba(255,255,255,.9);border:1px solid rgba(11,30,51,.1);padding:.3rem .65rem;border-radius:8px;font-size:.82rem;max-width:calc(100% - 24px);color:var(--primary)}
#panel-studio .st-stage-title span{color:var(--gray);margin-right:.5rem;font-variant-numeric:tabular-nums}
#panel-studio .st-tools{position:absolute;right:12px;top:12px;display:flex;gap:.5rem;flex-wrap:wrap;justify-content:flex-end}
#panel-studio .st-seg{display:flex;background:rgba(255,255,255,.92);border:1px solid rgba(11,30,51,.12);border-radius:8px;overflow:hidden}
#panel-studio .st-seg button{border:0;border-right:1px solid rgba(11,30,51,.08);background:transparent;padding:.3rem .6rem;font:inherit;font-size:.76rem;font-weight:600;color:var(--primary);cursor:pointer}
#panel-studio .st-seg button:last-child{border-right:0}
#panel-studio .st-seg button:hover{background:var(--accent-light)}
#panel-studio .st-seg button[aria-pressed="true"]{background:var(--primary);color:#fff}
#panel-studio .st-hud{position:absolute;left:12px;bottom:10px;font-size:.78rem;color:var(--primary-light);pointer-events:none;line-height:1.45;max-width:60%}
#panel-studio .st-tip{position:absolute;pointer-events:none;background:var(--primary);color:#fff;font-size:.75rem;padding:.2rem .5rem;border-radius:5px;opacity:0;transition:opacity .1s;white-space:nowrap;z-index:3}
#panel-studio .st-load{position:absolute;inset:0;display:grid;place-items:center;background:var(--gray-light);z-index:5;font-weight:600;color:var(--gray)}
#panel-studio .st-load[hidden]{display:none}
#panel-studio .st-foot{font-size:.78rem;color:var(--primary-light);padding:.6rem 1rem;margin:0;border-top:1px solid rgba(11,30,51,.08)}
@media (max-width:1100px){#panel-studio .st-picker{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:860px){
  #panel-studio .st-picker{grid-template-columns:repeat(2,minmax(0,1fr))}
  #panel-studio .st-lens-tx small{display:none}
  #panel-studio .st-lens-btn{padding:.65rem .6rem;justify-content:center}
  #panel-studio .st-main{grid-template-columns:1fr;height:auto}
  #panel-studio .st-stage{height:58vh;min-height:340px;order:-1}
  #panel-studio .st-side{border-right:0;border-top:1px solid rgba(11,30,51,.08)}
  #panel-studio .st-pane{max-height:none;overflow:visible}
  #panel-studio #st-pane-design{overflow:visible}
  #panel-studio .st-bom{max-height:300px}
  #panel-studio .st-hud{display:none}
}
@media (prefers-reduced-motion:reduce){#panel-studio *{transition:none!important}}
/* compact header so the viewer is visible on first view */
#panel-studio .st-head{margin-bottom:.6rem}
#panel-studio .st-head .section-title{font-size:clamp(1.6rem,3vw,2.1rem);margin-bottom:.2rem}
#panel-studio .st-head .section-subtitle{font-size:.95rem;margin-bottom:.4rem;line-height:1.5}
#panel-studio .st-head .badge{margin-bottom:.4rem}
#panel-studio .st-picker{margin-bottom:.8rem}
#panel-studio .st-main{height:clamp(500px,74vh,780px)}
.nav-links a[data-tab="studio"] i{color:var(--accent)}
#panel-studio .st-tools{top:50px;left:12px;right:12px;justify-content:flex-start}

/* ---- generic plugin controls, X-ray, status, BOM data ---- */
#panel-studio .st-ui{display:flex;flex-direction:column;gap:.55rem}
#panel-studio .st-ui:empty{display:none}
#panel-studio .st-jr-w{grid-template-columns:1fr 78px;row-gap:0}
#panel-studio .st-jr-w .st-range{grid-column:1/3}
#panel-studio .st-jr-w output{font-size:.76rem;white-space:nowrap}
#panel-studio .st-jr-sel{grid-template-columns:1fr;gap:.25rem}
#panel-studio .st-sel{width:100%;font:inherit;font-size:.8rem;padding:.4rem .5rem;border:1px solid rgba(11,30,51,.18);border-radius:8px;background:#fff;color:var(--primary)}
#panel-studio .st-jr-tg{grid-template-columns:1fr 38px}
#panel-studio .st-sw2{position:relative;width:38px;height:22px;border-radius:12px;border:0;background:#c7cfd8;cursor:pointer;padding:0;transition:background .2s}
#panel-studio .st-sw2::after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(11,30,51,.35);transition:transform .2s}
#panel-studio .st-sw2[aria-checked="true"]{background:var(--accent)}
#panel-studio .st-sw2[aria-checked="true"]::after{transform:translateX(16px)}
#panel-studio .st-facts{display:grid;grid-template-columns:1fr 1fr;gap:.25rem .7rem;margin:0;padding:.5rem .65rem;background:#fff;border:1px solid rgba(11,30,51,.08);border-radius:10px;font-size:.74rem}
#panel-studio .st-facts dt{color:var(--gray);font-size:.68rem;text-transform:uppercase;letter-spacing:.04em}
#panel-studio .st-facts dd{margin:0;color:var(--primary);font-weight:600}
#panel-studio .st-sg.st-warn .st-sg-top b{color:#b45309}
#panel-studio .st-sg.st-trip .st-sg-top b{color:#c0392b}
#panel-studio .st-sg.st-warn .st-bar i{background:#e08a00}
#panel-studio .st-sg.st-trip .st-bar i{background:#d1382b}
#panel-studio .st-hud[data-level]:not([data-level=""]){background:rgba(255,255,255,.93);border:1px solid rgba(11,30,51,.12);border-left:4px solid #9aa6b2;border-radius:8px;padding:.35rem .65rem;font-weight:600;color:var(--primary);font-size:.8rem}
#panel-studio .st-hud[data-level="ok"]{border-left-color:#1e9e5a}
#panel-studio .st-hud[data-level="warn"]{border-left-color:#e08a00;color:#8a4b00}
#panel-studio .st-hud[data-level="trip"]{border-left-color:#d1382b;color:#a32318}
#panel-studio .st-info-note{margin:.2rem 0 0;color:var(--gray);font-size:.76rem;line-height:1.4}
#panel-studio .st-cc{display:inline-block;font-size:.66rem;font-weight:700;padding:.05rem .4rem;border-radius:10px;margin-right:.2rem;text-transform:uppercase;letter-spacing:.03em}
#panel-studio .st-cc-pass{background:#e3f6ec;color:#17794a}
#panel-studio .st-cc-warning{background:#fff1d6;color:#9a6200}
#panel-studio .st-cc-fail{background:#fde4e1;color:#b32a1d}
@media(max-width:859px){#panel-studio #st-shell[data-lens="operate"] .st-hud{display:block;max-width:calc(100% - 24px)}}
#panel-studio .st-jr-w label{grid-column:1;grid-row:1}
#panel-studio .st-jr-w output{grid-column:2;grid-row:1}
#panel-studio .st-jr-w .st-range{grid-column:1/3;grid-row:2}

#panel-studio .st-facts{display:flex;flex-wrap:wrap;gap:.25rem .35rem;padding:0;background:none;border:0}
#panel-studio .st-facts div{display:flex;gap:.3rem;align-items:baseline;background:#fff;border:1px solid rgba(11,30,51,.08);border-radius:14px;padding:.12rem .55rem;font-size:.7rem}
#panel-studio .st-facts dt{font-size:.6rem}
#panel-studio .st-jr-w{grid-template-columns:1fr 120px}
#panel-studio .st-seg button{white-space:nowrap}
#panel-studio #st-views{max-width:100%;overflow-x:auto}
/* ---- Design pane: room for the whole first level of the EBOM (desktop) ---- */
@media (min-width:861px){
  #panel-studio .st-main{height:clamp(660px,92vh,940px)}
  #panel-studio #st-pane-design{gap:.4rem;padding:.7rem .8rem .8rem}
  #panel-studio #st-pane-design .st-facts div{padding:.05rem .45rem;font-size:.66rem}
  #panel-studio #st-pane-design .st-ui{gap:.25rem}
  #panel-studio #st-pane-design .st-jr-tg{min-height:24px}
  #panel-studio #st-pane-design .st-range{height:18px}
  #panel-studio #st-pane-design .st-q{padding:.3rem .55rem;font-size:.8rem}
  #panel-studio #st-pane-design .st-mini{gap:.25rem}
  #panel-studio #st-pane-design .st-mini button{padding:.22rem .38rem;font-size:.68rem;white-space:nowrap}
  #panel-studio .st-bom{flex:1 1 auto;min-height:380px}
  #panel-studio .st-info{flex:none;max-height:140px;overflow:auto;padding:.45rem .65rem}
  #panel-studio .st-row{min-height:24px}
}

/* ---- analysis overlay ---- */
#panel-studio .st-an{position:absolute;right:12px;top:100px;bottom:44px;width:min(600px,calc(100% - 24px));background:rgba(255,255,255,.975);border:1px solid rgba(11,30,51,.14);border-radius:12px;box-shadow:0 10px 30px rgba(11,30,51,.18);overflow:auto;z-index:6;padding:.7rem .85rem 1rem;font-size:.82rem;color:var(--ink)}
#panel-studio .st-an[hidden]{display:none}
#panel-studio .an-h{display:flex;justify-content:space-between;align-items:center;color:var(--primary);font-size:.95rem}
#panel-studio .an-x{border:0;background:transparent;font-size:1.4rem;line-height:1;cursor:pointer;color:var(--gray);padding:0 .3rem}
#panel-studio .an-tabs,#panel-studio .an-chips{display:flex;flex-wrap:wrap;gap:.3rem;margin:.5rem 0}
#panel-studio .an-tabs button,#panel-studio .an-chips button{border:1px solid rgba(11,30,51,.15);background:#fff;border-radius:16px;padding:.25rem .7rem;font:inherit;font-size:.76rem;font-weight:600;color:var(--primary);cursor:pointer}
#panel-studio .an-tabs button[aria-selected="true"],#panel-studio .an-chips button[aria-pressed="true"]{background:var(--primary);color:#fff;border-color:transparent}
#panel-studio .an-fig{margin:.5rem 0 .3rem}
#panel-studio .an-fig figcaption{font-weight:700;color:var(--primary);font-size:.78rem;margin-bottom:.15rem}
#panel-studio .an-fig svg{width:100%;height:auto;display:block;background:#fff;border:1px solid rgba(11,30,51,.08);border-radius:8px}
#panel-studio .an-fig svg text{font-size:9.5px;fill:#5b6877}
#panel-studio .an-fig svg .g{stroke:#e6ebf0;stroke-width:1}
#panel-studio .an-fig svg .fr{fill:none;stroke:#b7c0cb}
#panel-studio .an-fig svg .vl,#panel-studio .an-fig svg .bl{font-size:8.5px}
#panel-studio .an-fig svg .ax{font-size:10px;fill:#3d4a59}
#panel-studio .an-fig svg .an-live{stroke:#16a34a;stroke-width:2}
#panel-studio .an-fig img{width:100%;border-radius:8px;border:1px solid rgba(11,30,51,.08)}
#panel-studio .an-leg{display:flex;flex-wrap:wrap;gap:.2rem .8rem;font-size:.7rem;color:var(--gray);margin-top:.2rem}
#panel-studio .an-leg i{display:inline-block;width:14px;height:3px;margin-right:.3rem;vertical-align:middle;border-radius:2px}
#panel-studio .an-t{width:100%;border-collapse:collapse;margin:.4rem 0;font-size:.76rem}
#panel-studio .an-t th{text-align:left;color:var(--gray);font-weight:600;padding:.2rem .4rem;border-bottom:1px solid rgba(11,30,51,.12)}
#panel-studio .an-t td{padding:.2rem .4rem;border-bottom:1px solid rgba(11,30,51,.06);font-variant-numeric:tabular-nums}
#panel-studio .an-t .ok{color:#17794a;font-weight:700}
#panel-studio .an-t .bad{color:#b32a1d;font-weight:700}
#panel-studio .an-sm{margin:.3rem 0;color:var(--ink);line-height:1.45}
#panel-studio .an-ul{margin:.4rem 0 0;padding-left:1.1rem;line-height:1.5}
#panel-studio .an-ul li{margin-bottom:.35rem}
@media(max-width:859px){#panel-studio .st-an{top:100px;bottom:8px}}

/* ---- Automotive / EV additions: dark operate stage, value tags, guided tour card, energy ledger ---- */
#panel-studio #st-shell[data-lens="operate"] .st-stage[data-theme="dark"]{background:radial-gradient(120% 95% at 50% 36%,#17324f 0%,#0b1727 52%,#050b14 100%)}
#panel-studio #st-shell[data-lens="operate"] .st-stage[data-theme="dark"] .st-hud:not([data-level="ok"]):not([data-level="warn"]):not([data-level="trip"]):not([data-level="idle"]){color:#cfe0f2}
#panel-studio .st-tags{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:2}
#panel-studio .st-tag{position:absolute;left:0;top:0;white-space:nowrap;font-size:.7rem;line-height:1.25;padding:.22rem .5rem;border-radius:7px;background:rgba(7,16,28,.82);color:#e8f2ff;border:1px solid rgba(120,170,230,.35);backdrop-filter:blur(3px);font-variant-numeric:tabular-nums;box-shadow:0 2px 10px rgba(0,0,0,.35)}
#panel-studio .st-tag b{color:#fff;font-weight:700}
#panel-studio .st-tag small{color:#9fb6cf;font-size:.64rem;display:block;letter-spacing:.02em}
#panel-studio .st-tag::after{content:"";position:absolute;left:50%;top:100%;width:1px;height:12px;background:rgba(160,200,255,.55)}
#panel-studio .st-tag[data-k="dc"]{border-color:rgba(255,170,40,.65)}
#panel-studio .st-tag[data-k="regen"]{border-color:rgba(60,220,130,.7)}
#panel-studio .st-tag[data-k="mech"]{border-color:rgba(150,210,255,.7)}
#panel-studio .st-tag[data-k="warn"]{border-color:rgba(255,90,70,.85);background:rgba(60,12,10,.85)}
#panel-studio .st-tourcap{position:absolute;right:12px;bottom:12px;width:min(340px,calc(100% - 24px));background:rgba(7,16,28,.9);color:#e6f0fb;border:1px solid rgba(120,170,230,.35);border-left:4px solid #ffb020;border-radius:10px;padding:.65rem .8rem .7rem;z-index:3;backdrop-filter:blur(4px);pointer-events:none}
#panel-studio .st-tourcap[hidden]{display:none}
#panel-studio .st-tourcap b{display:block;font-size:.95rem;margin:.05rem 0 .2rem;color:#fff}
#panel-studio .st-tourcap p{margin:0;font-size:.78rem;line-height:1.5;color:#c9d9ec}
#panel-studio .st-tc-n{font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;color:#ffb020}
#panel-studio .st-tour{border:1px solid rgba(11,30,51,.12);border-radius:10px;padding:.55rem .6rem .6rem;background:linear-gradient(180deg,#fff7e6,#fff);margin:.2rem 0 .35rem}
#panel-studio .st-tour-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:.35rem}
#panel-studio .st-tour .st-btns{display:grid;grid-template-columns:42px 1fr 42px;gap:.35rem}
#panel-studio .st-note-i{padding:.1rem 0 .3rem}
#panel-studio .st-extra:empty{display:none}
#panel-studio .ev-led{margin:.2rem 0 .5rem}
#panel-studio .ev-led h5{margin:.1rem 0 .3rem;font-size:.7rem;text-transform:uppercase;letter-spacing:.07em;color:var(--gray);font-weight:700;display:flex;justify-content:space-between}
#panel-studio .ev-bar{display:flex;height:16px;border-radius:5px;overflow:hidden;background:#e7ecf2;margin-bottom:.35rem}
#panel-studio .ev-bar i{display:block;height:100%}
#panel-studio .ev-row{display:grid;grid-template-columns:10px 1fr auto;gap:.4rem;align-items:center;font-size:.72rem;line-height:1.5;color:var(--primary)}
#panel-studio .ev-row s{width:9px;height:9px;border-radius:2px;display:block}
#panel-studio .ev-row b{font-variant-numeric:tabular-nums}
#panel-studio .ev-row.dim{color:var(--gray)}
#panel-studio .ev-chip{display:inline-block;font-size:.66rem;font-weight:700;padding:.05rem .4rem;border-radius:9px;margin-left:.3rem;background:#e7ecf2;color:var(--primary)}
#panel-studio .ev-chip.g{background:#d9f5e5;color:#12713c}#panel-studio .ev-chip.a{background:#ffefd0;color:#8a4b00}#panel-studio .ev-chip.r{background:#fde0dc;color:#a32318}
@media(max-width:859px){#panel-studio .st-tourcap{right:8px;left:8px;width:auto;bottom:8px}#panel-studio .st-tag small{display:none}}

/* ---- v3: compact cards and a taller BOM ---- */
#panel-studio .st-head{margin-bottom:.35rem}
#panel-studio .st-head .section-title{font-size:clamp(1.35rem,2.4vw,1.75rem);margin-bottom:.1rem}
#panel-studio .st-head .section-subtitle{font-size:.88rem;line-height:1.4;margin-bottom:.15rem}
#panel-studio .st-head .badge{margin-bottom:.2rem}
#panel-studio .st-picker{gap:.5rem;margin-bottom:.55rem}
#panel-studio .st-prod{padding:.32rem .6rem;gap:.5rem;border-radius:10px}
#panel-studio .st-prod-ic{width:26px;height:26px;border-radius:7px;font-size:.78rem}
#panel-studio .st-prod-tx{line-height:1.15}
#panel-studio .st-prod-tx b{font-size:.76rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#panel-studio .st-prod-tx small{font-size:.64rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#panel-studio .st-chip{top:-7px;font-size:.54rem;padding:.04rem .42rem}
#panel-studio .st-lens-btn{padding:.35rem .9rem;gap:.55rem}
#panel-studio .st-lens-ic{width:26px;height:26px;border-radius:7px;font-size:.78rem}
#panel-studio .st-lens-tx b{font-size:.9rem}
#panel-studio .st-lens-tx small{font-size:.68rem}
#panel-studio .st-foot{margin:.35rem 0 0;font-size:.74rem}
#panel-studio .st-facts{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;padding-bottom:2px}
#panel-studio .st-facts div{flex:none}
@media (min-width:861px){
  #panel-studio .st-main{height:clamp(600px,calc(100vh - 220px),900px)}
  #panel-studio #st-pane-design{gap:.3rem;padding:.55rem .7rem .65rem}
  #panel-studio #st-pane-design .st-pane-h{margin:0}
  #panel-studio #st-pane-design .st-q{padding:.28rem .5rem;font-size:.8rem}
  #panel-studio #st-pane-design .st-mini{flex-wrap:nowrap;gap:.2rem}
  #panel-studio #st-pane-design .st-mini button{flex:1 1 auto;padding:.2rem .25rem;font-size:.66rem;min-width:0}
  #panel-studio .st-bom{flex:1 1 auto;min-height:340px}
  #panel-studio .st-info{max-height:96px;padding:.35rem .6rem;font-size:.76rem}
  #panel-studio .st-main{grid-template-columns:350px minmax(0,1fr)}
}
#panel-studio .st-chip{top:-9px;right:6px;z-index:1}
#panel-studio .st-picker{margin-top:.5rem}

/* ---- v4: studio look, section headings, glass tags ---- */
#panel-studio .st-stage{background:radial-gradient(95% 85% at 50% 40%,#ffffff 0%,#e6ebf1 52%,#b7c1cc 100%)}
#panel-studio .st-uih{font-size:.64rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:.55rem 0 -.1rem;padding-bottom:.2rem;border-bottom:1px solid rgba(11,30,51,.1)}
#panel-studio .st-uih:first-child{margin-top:0}
#panel-studio .st-tag{background:linear-gradient(180deg,rgba(14,28,46,.88),rgba(7,16,28,.9));border:1px solid rgba(130,180,240,.4);border-left:3px solid #5aa8ff;letter-spacing:.01em}