/* The BUILDS app: the catalogue and the 3D page of a build. Same colours as the site (site.css variables). */
.bfilter{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:4px 0 18px}
.bfilter button{font:600 13px/1 Inter,sans-serif;letter-spacing:.06em;color:var(--soft);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:9px 15px;cursor:pointer}
.bfilter button.on{background:var(--red);border-color:var(--red);color:#fff}
.bfilter input{margin-left:auto;min-width:220px;background:var(--panel);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:9px 12px;font:14px Inter,sans-serif}
.bgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.bcard{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden;color:var(--text);transition:transform .15s,border-color .15s}
.bcard:hover{transform:translateY(-3px);border-color:var(--edge);text-decoration:none}
.bthumb{position:relative;aspect-ratio:1;background:#2a2a2d}.bthumb img{width:100%;height:100%;object-fit:cover;display:block}
.bbadge{position:absolute;left:10px;top:10px;font:700 11px/1 Inter,sans-serif;letter-spacing:.14em;padding:7px 9px;border-radius:7px;background:#000a;color:#fff}
.bbadge.mega{background:#7a0410e6}.bbadge.giga{background:var(--red)}
.btxt{padding:12px 14px 14px}.btxt h3{margin:0 0 6px;font-size:20px}.btxt p{margin:0 0 10px;color:var(--muted);font-size:13px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.bmeta{display:flex;flex-wrap:wrap;gap:6px}.bmeta span{font-size:11.5px;color:var(--soft);background:var(--panel2);border:1px solid var(--line);padding:4px 8px;border-radius:6px}
.d.easy{color:#6fdc6f!important}.d.medium{color:#ffc23d!important}.d.hard{color:#ff8a3d!important}.d.expert{color:var(--red2)!important}
.bnone{color:var(--muted)}
/* the page of a build */
.bview{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:16px;align-items:start}
.bstage{position:relative;height:min(74vh,760px);min-height:420px;border-radius:16px;overflow:hidden;border:1px solid var(--line);background:radial-gradient(ellipse 80% 70% at 50% 45%,#4a4a4f 0%,#2f2f33 55%,#1b1b1e 100%)}
.bstage canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}
.bhud{position:absolute;left:14px;top:14px;right:14px;display:flex;justify-content:space-between;gap:10px;pointer-events:none}
.bhud .lab{background:#141416d9;border:1px solid #ffffff1f;border-radius:12px;padding:9px 13px;max-width:70%}
.bhud .lab b{display:block;font-family:var(--px);font-weight:500;font-size:19px;color:#fff}.bhud .lab span{font-size:12.5px;color:#c9c8cc}
.bhud .k{background:#141416d9;border:1px solid #ffffff1f;border-radius:12px;padding:9px 13px;font-family:var(--px);font-size:18px;color:#fff;white-space:nowrap;align-self:flex-start}
.bctrl{position:absolute;left:12px;right:12px;bottom:12px;display:flex;align-items:center;gap:8px;background:#141416e0;border:1px solid #ffffff1f;border-radius:14px;padding:8px 10px}
.bctrl button{font:600 13px/1 Inter,sans-serif;color:#fff;background:#ffffff14;border:1px solid #ffffff22;border-radius:9px;padding:9px 12px;cursor:pointer;white-space:nowrap}
.bctrl button.on,.bctrl #bplay{background:var(--red);border-color:var(--red)}
.bctrl input[type=range]{flex:1;accent-color:var(--red)}
.stepsonly,.layersonly{display:contents}.bview.layers .stepsonly,.bview:not(.layers) .layersonly{display:none}
.bmode{display:flex;gap:4px;margin-left:4px}
.bpanel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px}
.bpanel h1{margin:0 0 2px;font-size:30px}.bpanel .series{font-size:11.5px;letter-spacing:.2em;color:var(--red2);font-weight:700}
.bpanel p{color:var(--muted);font-size:13.5px;line-height:1.5;margin:10px 0 14px}
.bstats{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:14px}
.bstats div{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:9px 11px}
.bstats small{display:block;font-size:10.5px;letter-spacing:.18em;color:var(--muted);font-weight:700}.bstats b{font-family:var(--px);font-weight:500;font-size:20px}
.btabs{display:flex;gap:6px;margin-bottom:8px}.btabs button{flex:1;font:600 12.5px Inter,sans-serif;color:var(--soft);background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:8px;cursor:pointer}
.btabs button.on{background:var(--red);border-color:var(--red);color:#fff}
#bmats{list-style:none;margin:0;padding:0;max-height:340px;overflow:auto}
#bmats li{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:9px}#bmats li:nth-child(odd){background:var(--panel2)}
#bmats img{width:28px;height:28px;image-rendering:pixelated}#bmats span{flex:1;font-size:13.5px}#bmats b{font-family:var(--px);font-weight:500;color:var(--red2)}
#bmats li.none{color:var(--muted)}
.blinks{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.blinks a{font-size:13px;font-weight:600;border:1px solid var(--line);border-radius:9px;padding:8px 11px;color:var(--text)}
.bhelp{font-size:12px;color:var(--dim);margin-top:10px}
@media (max-width:900px){.bview{grid-template-columns:1fr}.bstage{height:62vh}.bmode{display:none}.bfilter input{margin-left:0;width:100%}}
