/* toolboard.css — dashboard-like interactive studio for tool pages.
   Photographic section backdrop + solid scrims only (no gradients, no plain
   color backdrops). Three-zone grid: rail | workspace | inspector. */

.toolboard{
  position:relative;overflow:hidden;border-radius:22px;margin:3.2rem 0;
  background-size:cover;background-position:center;
  border:1px solid rgba(255,255,255,.10);color:#eef1f8;
}
.tb-scrim{position:absolute;inset:0;background:rgba(7,9,15,.88);pointer-events:none}
.tb-inner{position:relative;z-index:1;padding:clamp(18px,3vw,34px)}
.tb-kicker{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--tb-acc,#8fb4ff);margin:0 0 8px;font-weight:700}
.tb-head h2{margin:0 0 8px;font-size:clamp(26px,3.4vw,40px);line-height:1.08;letter-spacing:-.01em}
.tb-head h2 .tb-ch{display:inline-block;will-change:transform}
.tb-sub{margin:0 0 20px;color:#b9c2d8;max-width:62ch;font-size:15.5px}

/* ---- three-zone grid ---- */
.tb-grid{display:grid;grid-template-columns:88px minmax(0,1fr) 352px;gap:14px;align-items:start}

/* rail */
.tb-rail{display:flex;flex-direction:column;gap:6px;background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.09);border-radius:16px;padding:12px 8px;position:sticky;top:12px}
.tb-rail-cap{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:#8b94ad;text-align:center;margin-bottom:2px}
.tb-rail-btn{display:flex;flex-direction:column;align-items:center;gap:5px;padding:9px 2px;border-radius:12px;
  color:#c6cfe6;text-decoration:none;font-size:10px;line-height:1.2;text-align:center;border:1px solid transparent;
  transition:background .25s,color .25s,transform .25s}
.tb-rail-btn svg{width:22px;height:22px;flex:none}
.tb-rail-btn span{max-width:100%;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.tb-rail-btn:hover{background:rgba(255,255,255,.08);transform:translateY(-1px)}
.tb-rail-btn.on{background:var(--tb-acc,#8fb4ff);color:#0b0d13;font-weight:700}

/* workspace */
.tb-workspace{position:relative;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.10);
  border-radius:16px;overflow:hidden;min-width:0}
.tb-wsbar{display:flex;align-items:center;gap:9px;padding:11px 16px;border-bottom:1px solid rgba(255,255,255,.09);
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:#aeb8d2}
.tb-wsdot{width:8px;height:8px;border-radius:50%;background:var(--tb-acc,#8fb4ff);}
.tb-status{margin-left:auto;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#0b0d13;
  background:var(--tb-acc,#8fb4ff);border-radius:999px;padding:4px 11px;font-weight:800}
.tb-labwrap{padding:20px;position:relative}
.tb-labwrap .lab{background:transparent;border:0;box-shadow:none;padding:0;margin:0}
.tb-empty{margin:0 20px 20px;border:1.5px dashed rgba(255,255,255,.22);border-radius:14px;padding:30px 22px;
  text-align:center;color:#aeb8d2;transition:opacity .4s,transform .4s}
.tb-empty svg{width:44px;height:44px;color:var(--tb-acc,#8fb4ff);margin-bottom:10px;}
.tb-empty p{margin:0;font-size:14.5px}
.tb-empty strong{color:#fff}
.tb-empty.gone{opacity:0;transform:translateY(8px);pointer-events:none;position:absolute;visibility:hidden}

/* inspector */
.tb-inspector{background:rgba(10,13,22,.72);border:1px solid rgba(255,255,255,.10);border-radius:16px;
  padding:16px;display:flex;flex-direction:column;gap:14px;backdrop-filter:blur(8px);min-width:0}
.tb-insp-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.tb-insp-title{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#8b94ad;font-weight:700}
.tb-actions{display:flex;gap:8px;align-items:center}
.tb-run{border:0;border-radius:10px;padding:8px 16px;font-weight:800;font-size:13.5px;cursor:pointer;
  background:var(--tb-acc,#8fb4ff);color:#0b0d13;transition:transform .2s}
.tb-run:hover{transform:translateY(-1px)}
.tb-export{font-size:13px;font-weight:700;color:#dbe3f7;text-decoration:none;border:1px solid rgba(255,255,255,.2);
  border-radius:10px;padding:7px 13px;transition:background .2s}
.tb-export:hover{background:rgba(255,255,255,.1)}
.tb-mix{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:10px 12px}
.tb-mix-t{font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:#8b94ad;display:block;margin-bottom:8px}
.tb-mix-row{display:grid;grid-template-columns:76px 1fr 22px;gap:8px;align-items:center;margin:5px 0;font-size:11.5px}
.tb-mix-l{color:#aeb8d2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tb-mix-bar{height:6px;border-radius:4px;background:rgba(255,255,255,.09);overflow:hidden}
.tb-mix-bar i{display:block;height:100%;background:var(--tb-acc,#8fb4ff);border-radius:4px}
.tb-mix-n{color:#dbe3f7;text-align:right;font-variant-numeric:tabular-nums}
.tb-group h4{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#8b94ad;margin:14px 0 6px}
.tb-group:first-child h4{margin-top:0}
.tb-ctl{display:flex;align-items:center;gap:9px;padding:7px 9px;border-radius:9px;font-size:13.5px}
.tb-ctl:hover{background:rgba(255,255,255,.05)}
.tb-ctl-dot{width:6px;height:6px;border-radius:50%;background:var(--tb-acc,#8fb4ff);flex:none;opacity:.85}
.tb-ctl-label{color:#d7deef;flex:1;min-width:0;line-height:1.35;overflow-wrap:anywhere}
.tb-val{font-variant-numeric:tabular-nums;color:#fff;font-weight:600;font-size:12.5px;background:rgba(255,255,255,.07);
  border-radius:7px;padding:3px 9px;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tb-val-na{color:#8b94ad;font-weight:400}
.tb-telemetry{border-top:1px solid rgba(255,255,255,.09);padding-top:14px;display:flex;flex-direction:column;gap:10px}
.tb-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.tb-stat{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.08);border-radius:11px;
  padding:10px 6px;text-align:center}
.tb-stat-n{display:block;font-size:21px;font-weight:800;color:#fff;font-variant-numeric:tabular-nums}
.tb-stat-l{display:block;font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:#8b94ad;margin-top:3px}
.tb-runrow{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-size:13px;color:#aeb8d2}
.tb-runrow strong{color:#fff;font-size:13.5px;text-align:right}
.tb-illus{font-style:normal;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#0b0d13;
  background:#f5c542;border-radius:5px;padding:2px 7px;font-weight:800;margin-left:6px;white-space:nowrap}
.tb-cta{display:block;text-align:center;background:var(--tb-acc,#8fb4ff);color:#0b0d13;font-weight:800;
  border-radius:11px;padding:11px;text-decoration:none;font-size:14.5px;transition:transform .2s}
.tb-cta:hover{transform:translateY(-1px)}
.tb-cta2{display:block;text-align:center;color:#c6cfe6;font-size:13px;text-decoration:none;padding:4px}
.tb-cta2:hover{color:#fff;text-decoration:underline}

/* below-grid cards */
.tb-below{display:grid;grid-template-columns:340px minmax(0,1fr);gap:14px;margin-top:14px}
.tb-card{background:rgba(10,13,22,.72);border:1px solid rgba(255,255,255,.10);border-radius:16px;
  padding:18px;backdrop-filter:blur(8px);min-width:0}
.tb-card h3{margin:0 0 12px;font-size:16.5px}
.tb-next{grid-column:1/-1}
.tb-check ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:9px}
.tb-check li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:#d7deef;cursor:pointer;
  border-radius:9px;padding:6px;transition:background .2s}
.tb-check li:hover{background:rgba(255,255,255,.05)}
.tb-box{flex:none;width:20px;height:20px;border-radius:7px;border:1.5px solid rgba(255,255,255,.35);
  display:inline-flex;align-items:center;justify-content:center;margin-top:1px;transition:background .25s,border-color .25s}
.tb-box svg{width:12px;height:12px;fill:none;stroke:#0b0d13;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;opacity:0}
.tb-check li.is-checked .tb-box{background:var(--tb-acc,#8fb4ff);border-color:var(--tb-acc,#8fb4ff)}
.tb-check li.is-checked .tb-box svg{opacity:1}
.tb-check li.is-checked span:last-child{color:#8b94ad;text-decoration:line-through}
.tb-note{font-size:12px;color:#8b94ad;margin:10px 0 0}
.tb-tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.tb-tech-card{margin:0;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);
  border-radius:12px;overflow:hidden}
.tb-tech-img{display:block;aspect-ratio:4/3;overflow:hidden}
.tb-tech-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.tb-tech-card:hover .tb-tech-img img{transform:scale(1.06)}
.tb-tech-card figcaption{padding:9px 11px;font-size:12.5px;color:#d7deef;line-height:1.4}
.tb-next-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.tb-next-card{display:flex;flex-direction:column;gap:6px;background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:14px;text-decoration:none;transition:transform .25s,background .25s}
.tb-next-card:hover{transform:translateY(-3px);background:rgba(255,255,255,.07)}
.tb-next-tag{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--tb-acc,#8fb4ff);font-weight:700}
.tb-next-card strong{color:#fff;font-size:15px}
.tb-next-sub{color:#aeb8d2;font-size:13px;flex:1}
.tb-next-go{color:#fff;font-size:13px;font-weight:700}

/* responsive: rail becomes a horizontal strip, zones stack */
@media (max-width:1120px){
  .tb-grid{grid-template-columns:1fr}
  .tb-rail{position:static;flex-direction:row;overflow-x:auto;align-items:center;padding:8px}
  .tb-rail-cap{display:none}
  .tb-rail-btn{flex:0 0 auto;min-width:74px}
  .tb-below{grid-template-columns:1fr}
  .tb-tech-grid{grid-template-columns:repeat(2,1fr)}
  .tb-next-grid{grid-template-columns:1fr}
}
@media (max-width:560px){
  .tb-stats{grid-template-columns:repeat(2,1fr)}
  .tb-tech-grid{grid-template-columns:1fr 1fr}
}