/* Tour, research half: #fleet #results #optimize #labs #portfolio. All data illustrative. */
.tr-sec{max-width:1280px;margin:0 auto;padding:130px 24px 40px;position:relative}
.tr-sec::before{content:"";position:absolute;inset:60px 0 auto;height:520px;pointer-events:none;z-index:-1;
  background:radial-gradient(50% 60% at 70% 40%,oklch(0.55 0.12 190 / .14),transparent 70%)}
.tr-head{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:end;margin-bottom:44px}
.tr-head p{color:var(--muted);max-width:54ch}
.tr-sec .tr-head h2{font-size:clamp(30px,3.8vw,48px)}

/* ---------- frame language ---------- */
.tr-frame{position:relative;border-radius:18px;font-size:12.5px;color:var(--muted);
  background:linear-gradient(180deg,oklch(0.195 0.024 250 / .96),oklch(0.165 0.026 250 / .96));
  box-shadow:0 50px 100px -40px oklch(0.05 0.03 250 / .95),0 0 0 1px oklch(0 0 0 / .35),0 0 140px -40px oklch(0.78 0.118 196 / .28);
  transform:perspective(1800px) translateY(var(--py,0px)) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .5s cubic-bezier(.2,.7,.2,1);will-change:transform}
.tr-frame::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(160deg,oklch(1 0 0 / .2),oklch(1 0 0 / .04) 40%,oklch(1 0 0 / .02) 65%,oklch(0.78 0.118 196 / .3));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}
.tr-frame::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:3;opacity:0;transition:opacity .5s;
  background:radial-gradient(600px circle at var(--lx,50%) var(--ly,0%),oklch(0.85 0.08 190 / .07),transparent 55%)}
.tr-frame:hover::before{opacity:1}
.tr-bar{display:flex;align-items:center;gap:10px;height:42px;padding:0 16px;border-bottom:1px solid var(--line);white-space:nowrap;overflow:hidden}
.tr-bar b{color:var(--text);font-weight:600}
.tr-logo{width:16px;height:16px;fill:var(--teal);flex:none}
.tr-crumb{color:var(--faint);overflow:hidden;text-overflow:ellipsis}
.tr-win{margin-left:auto;display:flex;gap:18px;color:var(--faint)}.tr-win i{font-style:normal}
.tr-sub{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:10px}
.tr-sub b{color:var(--text);font-weight:600;font-size:13px}
.tr-sub span,.tr-sub a{font-size:11.5px;color:var(--faint)}
.tr-sub a{color:var(--teal)}
.tr-pos{color:var(--pos)!important}.tr-neg{color:var(--neg)!important}.tr-warn{color:var(--warn)!important}
.tr-dim{color:var(--faint)}
.tr-sec .mono,.tr-mono{font-family:var(--mono)}

.tr-kpis{display:grid;gap:10px;padding:14px 16px 0}
.tr-kpis-5{grid-template-columns:repeat(5,1fr)}
.tr-kpis-7{grid-template-columns:repeat(7,1fr);padding:0}
.tr-kpis>div{border-radius:11px;background:oklch(1 0 0 / .03);box-shadow:0 0 0 1px var(--line) inset;padding:9px 12px;min-width:0}
.tr-kpis small{display:block;font-size:11px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tr-kpis b{display:block;font-family:var(--mono);font-weight:500;font-size:18px;color:var(--text);letter-spacing:-.02em;white-space:nowrap}

.tr-btn{appearance:none;border:0;cursor:pointer;font:600 13px var(--sans);height:34px;padding:0 16px;border-radius:999px;color:oklch(0.18 0.03 230);
  background:linear-gradient(180deg,oklch(0.86 0.10 190),oklch(0.74 0.12 192));box-shadow:0 8px 24px -10px oklch(0.78 0.118 196 / .8)}
.tr-btn:hover{filter:brightness(1.08)}
.tr-btn:active{transform:scale(.97)}
.tr-btn.ghost{color:var(--text);background:oklch(1 0 0 / .06);box-shadow:0 0 0 1px oklch(1 0 0 / .14) inset}

.tr-seg,.tr-tabs{display:flex;gap:2px;padding:3px;border-radius:10px;background:oklch(1 0 0 / .04);box-shadow:0 0 0 1px var(--line) inset;position:relative}
.tr-seg button,.tr-tabs button{position:relative;z-index:1;appearance:none;border:0;background:none;cursor:pointer;font:500 12px var(--sans);color:var(--faint);padding:5px 12px;border-radius:7px;white-space:nowrap;transition:color .25s}
.tr-seg button[aria-selected=true],.tr-tabs button[aria-selected=true]{color:var(--text)}
.tr-seg button:hover,.tr-tabs button:hover{color:var(--text)}
.tr-ind{position:absolute;z-index:0;top:3px;bottom:3px;left:0;border-radius:7px;background:oklch(1 0 0 / .09);box-shadow:0 0 0 1px oklch(1 0 0 / .06) inset;
  transition:transform .45s cubic-bezier(.3,.8,.2,1),width .45s cubic-bezier(.3,.8,.2,1)}
.tr-tabs{background:none;box-shadow:none;border-bottom:1px solid var(--line);border-radius:0;padding:0 0 0;gap:4px;overflow-x:auto;scrollbar-width:none}
.tr-tabs button{padding:10px 12px;border-radius:0;font-size:12.5px}
.tr-tabs .tr-ind{top:auto;bottom:-1px;height:2px;border-radius:2px;background:var(--teal);box-shadow:0 0 10px var(--teal)}
.tr-tabs-lg{padding:0 16px}
.tr-pane{animation:tr-pane-in .5s cubic-bezier(.2,.7,.2,1)}
@keyframes tr-pane-in{from{opacity:0;transform:translateY(10px) scale(.99);filter:blur(4px)}}

.tr-tip{position:absolute;z-index:4;pointer-events:none;padding:8px 10px;border-radius:9px;font-size:11.5px;line-height:1.45;color:var(--text);white-space:nowrap;
  background:oklch(0.25 0.025 250 / .92);backdrop-filter:blur(10px);box-shadow:0 0 0 1px oklch(1 0 0 / .12),0 10px 30px -10px oklch(0 0 0 / .8)}
.tr-tip em{font-style:normal;color:var(--faint)}

.tr-table{width:100%;border-collapse:collapse;font-size:12px;font-variant-numeric:tabular-nums}
.tr-table th{position:sticky;top:0;z-index:1;background:oklch(0.2 0.024 250);text-align:left;font-weight:500;color:var(--faint);padding:7px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
.tr-table th button{appearance:none;border:0;background:none;color:inherit;font:inherit;cursor:pointer;padding:0}
.tr-table th button::after{content:"";display:inline-block;width:10px}
.tr-table th[aria-sort=ascending] button::after{content:" \2191"}
.tr-table th[aria-sort=descending] button::after{content:" \2193"}
.tr-table th[aria-sort=ascending],.tr-table th[aria-sort=descending]{color:var(--text)}
.tr-table td{padding:6px 8px;border-bottom:1px solid oklch(1 0 0 / .045);color:var(--text);white-space:nowrap}
.tr-table td.mono{font-family:var(--mono);font-size:11.5px}
.tr-table tbody tr{transition:background .2s}
.tr-table tbody tr:hover{background:oklch(1 0 0 / .03)}
.tr-tablewrap{overflow:auto;border-radius:10px;box-shadow:0 0 0 1px var(--line) inset}

/* ---------- fleet ---------- */
.tr-fleet-grid{display:grid;grid-template-columns:330px 1fr;gap:28px;align-items:start}
.tr-steps{counter-reset:s;display:flex;flex-direction:column;gap:22px;position:relative;padding-left:44px}
.tr-steps::before{content:"";position:absolute;left:14px;top:10px;bottom:10px;width:1px;background:linear-gradient(var(--teal),oklch(0.85 0.065 82 / .5))}
.tr-steps li{counter-increment:s;position:relative}
.tr-steps li::before{content:counter(s);position:absolute;left:-44px;top:-2px;width:29px;height:29px;border-radius:50%;display:grid;place-items:center;
  font:500 12px var(--mono);color:var(--teal);background:var(--bg);box-shadow:0 0 0 1px oklch(0.78 0.118 196 / .5),0 0 16px oklch(0.78 0.118 196 / .3)}
.tr-steps b{display:block;color:var(--text);font-weight:600}
.tr-steps span{display:block;color:var(--muted);font-size:14px;margin-top:3px}
.tr-origin{margin-top:30px;border-radius:16px;padding:14px;background:oklch(0.21 0.022 250 / .6);box-shadow:0 0 0 1px var(--line) inset;display:flex;flex-direction:column;gap:12px;font-size:12.5px}
.tr-origin-h{display:flex;justify-content:space-between;align-items:center;gap:8px;color:var(--faint)}
.tr-src{min-height:104px;animation:tr-pane-in .45s cubic-bezier(.2,.7,.2,1)}
.tr-form{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.tr-form div{border-radius:9px;background:oklch(1 0 0 / .035);padding:7px 10px}
.tr-form dt{font-size:10.5px;color:var(--faint)}.tr-form dd{color:var(--text)}
.tr-code{margin:0;font:400 11.5px/1.65 var(--mono);color:var(--text);background:oklch(0.13 0.022 250 / .8);border-radius:10px;padding:10px 12px;white-space:pre;overflow-x:auto}
.tr-chat{display:flex;flex-direction:column;gap:8px}
.tr-u{align-self:flex-end;padding:8px 12px;border-radius:13px 13px 4px 13px;background:oklch(0.78 0.118 196 / .14);box-shadow:0 0 0 1px oklch(0.78 0.118 196 / .25) inset;color:var(--text)}
.tr-call{color:var(--faint);font-size:12px}.tr-call span{font-family:var(--mono);color:var(--teal);padding:2px 7px;border-radius:6px;background:oklch(0.78 0.118 196 / .08);margin-right:6px}
.tr-origin .tr-btn{align-self:flex-start}

.tr-filters{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line)}
.tr-filters label{display:flex;align-items:center;gap:8px;color:var(--faint);font-size:12px}
.tr-filters select{appearance:none;font:500 12px var(--sans);color:var(--text);background:oklch(1 0 0 / .05) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239aa6b5' fill='none'/%3E%3C/svg%3E") no-repeat right 9px center;
  border:0;box-shadow:0 0 0 1px var(--line) inset;border-radius:8px;padding:6px 28px 6px 10px;cursor:pointer}
.tr-filters select option{background:#1a2230}
.tr-chips{display:flex;flex-wrap:wrap;gap:6px}
.tr-chips button{appearance:none;border:0;cursor:pointer;font:500 11.5px var(--mono);color:var(--faint);padding:5px 10px;border-radius:999px;background:oklch(1 0 0 / .035);box-shadow:0 0 0 1px var(--line) inset;transition:all .25s}
.tr-chips button[aria-pressed=true]{color:var(--teal);background:oklch(0.78 0.118 196 / .12);box-shadow:0 0 0 1px oklch(0.78 0.118 196 / .4) inset}
.tr-fleet-body{display:grid;grid-template-columns:1fr 250px;gap:14px;padding:14px 16px 16px}
.tr-workers{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;align-content:start}
.tr-w{position:relative;min-height:118px;justify-content:space-between;border-radius:12px;padding:10px 11px;background:oklch(1 0 0 / .03);box-shadow:0 0 0 1px var(--line) inset;display:flex;flex-direction:column;gap:5px;min-width:0;overflow:hidden;transition:opacity .35s,box-shadow .35s}
.tr-w.dim{opacity:.28}
.tr-w.flash{box-shadow:0 0 0 1px oklch(0.78 0.118 196 / .7) inset,0 0 22px -6px oklch(0.78 0.118 196 / .8)}
.tr-w-h{display:flex;align-items:center;gap:7px;font:500 11px var(--mono);color:var(--text)}
.tr-w-h em{margin-left:auto;font-style:normal;color:var(--faint);font-family:var(--sans);font-size:10.5px}
.tr-led{width:7px;height:7px;border-radius:50%;flex:none;background:var(--teal);box-shadow:0 0 8px var(--teal);animation:tr-pulse 1.6s ease-in-out infinite}
.tr-led.sync{background:var(--gold);box-shadow:0 0 8px var(--gold);animation:tr-blink .7s steps(2) infinite}
.tr-led.idle{background:oklch(1 0 0 / .2);box-shadow:none;animation:none}
@keyframes tr-pulse{50%{opacity:.4}}
@keyframes tr-blink{50%{opacity:.25}}
.tr-w-job{color:var(--text);font-size:11.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tr-w-meta{display:flex;justify-content:space-between;font:400 10.5px var(--mono);color:var(--faint)}
.tr-prog{height:3px;border-radius:3px;background:oklch(1 0 0 / .07);overflow:hidden}
.tr-prog i{display:block;height:100%;width:100%;border-radius:3px;background:linear-gradient(90deg,oklch(0.6 0.1 196),var(--teal));transform-origin:0 0;transform:scaleX(var(--p,0));transition:transform .4s linear}
.tr-queue{border-radius:12px;background:oklch(0 0 0 / .14);box-shadow:0 0 0 1px var(--line) inset;padding:11px;display:flex;flex-direction:column;min-width:0}
.tr-queue ul{display:flex;flex-direction:column;gap:5px}
#fleetQueueList{height:212px;overflow:hidden;mask-image:linear-gradient(#000 80%,transparent)}
#fleetQueueList li,.tr-landed li{display:flex;justify-content:space-between;gap:8px;padding:6px 8px;border-radius:8px;background:oklch(1 0 0 / .035);font-size:11.5px;color:var(--text);transition:opacity .3s}
#fleetQueueList li span,.tr-landed li span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#fleetQueueList li em,.tr-landed li em{font-style:normal;font-family:var(--mono);font-size:10.5px;color:var(--faint);flex:none}
#fleetQueueList li.dim{opacity:.3}
#fleetQueueList li.new{animation:tr-new 1.4s ease-out}
@keyframes tr-new{from{background:oklch(0.78 0.118 196 / .3)}}
.tr-landed-h{margin-top:12px}
.tr-landed{height:96px;overflow:hidden}
.tr-landed li{animation:tr-land .6s cubic-bezier(.2,.7,.2,1)}
.tr-landed li em{color:var(--pos)!important}
@keyframes tr-land{from{opacity:0;transform:translateY(-8px)}}
.tr-flyer{position:fixed;z-index:60;pointer-events:none;padding:5px 9px;border-radius:8px;font-size:11px;color:var(--text);white-space:nowrap;
  background:oklch(0.35 0.05 200 / .95);box-shadow:0 0 0 1px oklch(0.78 0.118 196 / .6),0 8px 24px -6px oklch(0.78 0.118 196 / .7)}

/* ---------- results ---------- */
.tr-res-body{display:grid;grid-template-columns:260px 1fr;min-height:640px}
.tr-lib{border-right:1px solid var(--line);padding:12px 10px}
.tr-lib-search{border-radius:9px;padding:7px 10px;background:oklch(1 0 0 / .04);box-shadow:0 0 0 1px var(--line) inset;color:var(--faint);margin-bottom:10px;font-size:12px}
.tr-lib ul{display:flex;flex-direction:column;gap:3px}
.tr-lib li button{appearance:none;border:0;width:100%;text-align:left;background:none;cursor:pointer;font:inherit;color:inherit;display:grid;grid-template-columns:1fr auto;gap:2px 8px;padding:9px 10px;border-radius:10px;transition:background .25s}
.tr-lib li button:hover{background:oklch(1 0 0 / .04)}
.tr-lib li button[aria-selected=true]{background:oklch(0.78 0.118 196 / .11);box-shadow:0 0 0 1px oklch(0.78 0.118 196 / .28) inset}
.tr-lib b{color:var(--text);font-weight:500;font-size:12.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tr-lib small{font-size:11px;color:var(--faint)}
.tr-lib .v{font-family:var(--mono);font-size:11.5px;text-align:right}
.tr-detail{padding:16px 18px 18px;min-width:0;display:flex;flex-direction:column;gap:12px}
.tr-det-h{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.tr-det-h h3{font-size:20px;color:var(--text);letter-spacing:-.02em}
.tr-det-h p{font-size:12px;color:var(--faint)}
.tr-badge{font-size:11px;padding:4px 10px;border-radius:999px;color:var(--pos);background:oklch(0.76 0.118 152 / .1);box-shadow:0 0 0 1px oklch(0.76 0.118 152 / .3) inset;white-space:nowrap}
.tr-detail .tr-pane{display:flex;flex-direction:column;gap:12px;min-width:0}
.tr-chartbox{position:relative;border-radius:12px;background:oklch(0 0 0 / .12);box-shadow:0 0 0 1px var(--line) inset;padding:6px 4px 0}
#resChart{display:block;width:100%;height:290px;cursor:crosshair}
.tr-months{display:grid;grid-template-columns:40px repeat(12,1fr) 52px;gap:3px;font:400 10.5px var(--mono)}
.tr-months span{display:grid;place-items:center;height:24px;border-radius:5px;color:var(--text);font-size:10px;
  animation:tr-ripple .6s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s)}
.tr-months .h{color:var(--faint);background:none!important;animation:none}
.tr-months .y{justify-content:start;color:var(--faint);background:none!important;animation:none}
@keyframes tr-ripple{from{opacity:0;transform:scale(.6)}}
#resTrades{min-width:560px}
.tr-pane[data-pane=trades] .tr-tablewrap{max-height:520px}
.tr-params td:first-child{color:var(--muted)}
.tr-params td:last-child{color:var(--faint);font-family:var(--mono);font-size:11.5px}
.tr-robust{display:flex;flex-direction:column;gap:8px}
.tr-robust li{display:grid;grid-template-columns:180px 1fr auto;gap:14px;align-items:center;padding:12px 14px;border-radius:11px;background:oklch(1 0 0 / .03);box-shadow:0 0 0 1px var(--line) inset}
.tr-robust b{color:var(--text);font-weight:500}
.tr-robust p{color:var(--muted)}
.tr-pill{font-size:11px;padding:3px 10px;border-radius:999px;white-space:nowrap}
.tr-pill.ok{color:var(--pos);background:oklch(0.76 0.118 152 / .1)}
.tr-pill.warn{color:var(--warn);background:oklch(0.76 0.118 78 / .1)}
.tr-pill.bad{color:var(--neg);background:oklch(0.76 0.118 27 / .1)}
.tr-pill.none{color:var(--faint);background:oklch(1 0 0 / .05);box-shadow:0 0 0 1px dashed var(--line)}
.tr-notes{display:flex;flex-direction:column;gap:10px}
.tr-notes li{padding:12px 14px;border-radius:11px;background:oklch(1 0 0 / .03);box-shadow:0 0 0 1px var(--line) inset;color:var(--text);font-size:13px}
.tr-notes small{display:block;color:var(--faint);font-size:11px;margin-bottom:3px}
.tr-note-add{display:flex;flex-direction:column;gap:6px;color:var(--faint);font-size:11.5px}
.tr-note-add textarea{font:400 13px var(--sans);color:var(--text);background:oklch(1 0 0 / .035);border:0;border-radius:10px;box-shadow:0 0 0 1px var(--line) inset;padding:10px 12px;resize:vertical}

/* ---------- optimisation ---------- */
.tr-opt-body{display:grid;grid-template-columns:1.15fr 1fr;gap:20px;padding:16px 18px 18px}
.tr-legend-grad{display:flex;align-items:center;gap:6px}
.tr-legend-grad i{width:60px;height:6px;border-radius:3px;background:linear-gradient(90deg,oklch(0.62 0.14 22),oklch(0.3 0.02 250),oklch(0.55 0.1 196),oklch(0.88 0.1 185))}
.tr-surface{position:relative;display:grid;grid-template-columns:18px 1fr;grid-template-rows:1fr 20px;gap:4px}
.tr-yl{writing-mode:vertical-rl;transform:rotate(180deg);font-size:10.5px;color:var(--faint);text-align:center}
.tr-xl{grid-column:2;font-size:10.5px;color:var(--faint);text-align:center}
.tr-grid{display:grid;gap:2px;position:relative}
.tr-grid button{appearance:none;border:0;padding:0;aspect-ratio:1;border-radius:3px;cursor:pointer;background:var(--c);transition:transform .2s,box-shadow .2s;
  animation:tr-ripple .7s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s)}
.tr-grid button:hover{transform:scale(1.25);z-index:2;box-shadow:0 0 0 1.5px var(--text)}
.tr-grid button.sel{box-shadow:0 0 0 2px var(--text),0 0 14px var(--text);z-index:2}
.tr-grid button.spike{box-shadow:0 0 0 1.5px var(--neg)}
.tr-grid.alt button{animation-name:tr-ripple2}
@keyframes tr-ripple2{from{opacity:.3;transform:scale(.7)}}
.tr-outline{position:absolute;left:22px;top:0;pointer-events:none;overflow:visible}
.tr-outline path{fill:none;stroke:var(--gold);stroke-width:2;stroke-linejoin:round;filter:drop-shadow(0 0 6px var(--gold));stroke-dasharray:6 4;animation:tr-march 1.6s linear infinite}
@keyframes tr-march{to{stroke-dashoffset:-20}}
.tr-outline text{font:600 11px var(--sans);fill:var(--gold)}
.tr-outline text.sp{fill:var(--neg)}
.tr-opt-key{display:flex;gap:18px;flex-wrap:wrap;margin-top:12px;font-size:11.5px;color:var(--faint)}
.tr-opt-key span{display:flex;align-items:center;gap:7px}
.k-plat{width:14px;height:10px;border:1.5px dashed var(--gold);border-radius:3px}
.k-spike{width:10px;height:10px;border-radius:2px;box-shadow:0 0 0 1.5px var(--neg)}
.tr-opt-side{display:flex;flex-direction:column;gap:12px;min-width:0}
#optTable tbody tr{cursor:pointer}
#optTable tbody tr.sel{background:oklch(0.78 0.118 196 / .12)}
.tr-nb{display:inline-flex;gap:2px;vertical-align:middle;margin-right:6px}
.tr-nb i{width:4px;height:10px;border-radius:1px;background:oklch(1 0 0 / .12)}
.tr-nb i.p{background:var(--pos)}
.tr-pick{border-radius:12px;padding:12px 14px;background:oklch(1 0 0 / .03);box-shadow:0 0 0 1px var(--line) inset;display:flex;flex-direction:column;gap:8px;min-height:120px}
.tr-pick h4{color:var(--text);font-size:14px;font-weight:600}
.tr-pick p{color:var(--muted);font-size:12.5px}
.tr-pick.spike{box-shadow:0 0 0 1px oklch(0.76 0.118 27 / .45) inset;background:oklch(0.76 0.118 27 / .05)}
.tr-pick .row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.tr-toast{font-size:12px;color:var(--pos)}
.tr-versions{display:flex;align-items:center;gap:10px;font-size:11.5px;color:var(--faint);flex-wrap:wrap}
.tr-versions div{display:flex;gap:6px;flex-wrap:wrap}
.tr-versions i{font-style:normal;font-family:var(--mono);padding:3px 9px;border-radius:999px;background:oklch(1 0 0 / .04);box-shadow:0 0 0 1px var(--line) inset;color:var(--muted)}
.tr-versions i.on{color:var(--text)}
.tr-versions i.new{color:var(--teal);box-shadow:0 0 0 1px var(--teal) inset,0 0 14px -2px var(--teal);animation:tr-pop .6s cubic-bezier(.3,1.6,.5,1)}
@keyframes tr-pop{from{transform:scale(.3);opacity:0}}

/* ---------- labs ---------- */
.tr-lab-body{display:grid;grid-template-columns:1fr 340px;gap:20px;padding:18px}
.tr-lab-viz{min-width:0;min-height:380px}
.tr-lab-viz svg{display:block;width:100%;height:330px;overflow:visible}
.tr-legend{display:flex;gap:16px;flex-wrap:wrap;font-size:11.5px;color:var(--faint);margin-top:8px}
.tr-legend span{display:flex;align-items:center;gap:6px}
.tr-legend i{width:14px;height:8px;border-radius:2px}
.tr-draw{stroke-dasharray:1;stroke-dashoffset:1;animation:tr-draw 1.6s cubic-bezier(.3,.6,.2,1) forwards}
@keyframes tr-draw{to{stroke-dashoffset:0}}
.tr-fade{opacity:0;animation:tr-fadein .9s ease-out forwards;animation-delay:var(--d,0s)}
@keyframes tr-fadein{to{opacity:1}}
.tr-grow{transform-box:fill-box;transform-origin:50% 100%;animation:tr-grow .7s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s)}
@keyframes tr-grow{from{transform:scaleY(0)}}
.tr-wf{display:flex;flex-direction:column;gap:10px;margin-top:6px}
.tr-wf-row{display:grid;grid-template-columns:70px 1fr 120px;gap:12px;align-items:center;font-size:11.5px}
.tr-wf-row .lbl{color:var(--faint)}
.tr-wf-track{position:relative;height:26px}
.tr-wf-track i{position:absolute;top:0;bottom:0;border-radius:6px;transform-origin:0 50%;animation:tr-growx .8s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s)}
.tr-wf-track .is{background:oklch(1 0 0 / .07);box-shadow:0 0 0 1px var(--line) inset}
.tr-wf-track .oos{box-shadow:0 0 0 1px currentColor inset}
@keyframes tr-growx{from{transform:scaleX(0)}}
.tr-wf-row .res{font-family:var(--mono);text-align:right}
.tr-wf-axis{display:grid;grid-template-columns:70px 1fr 120px;gap:12px;font:400 10.5px var(--mono);color:var(--faint)}
.tr-wf-axis div{display:flex;justify-content:space-between}
.tr-wf-sum{margin-top:10px;display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:12px}
.tr-wf-sum i{display:inline-block;width:12px;height:8px;border-radius:2px;margin-right:6px;vertical-align:middle}
.tr-checks{display:flex;flex-direction:column;gap:8px}
.tr-checks li{display:grid;grid-template-columns:24px 1fr auto;gap:12px;align-items:center;padding:11px 14px;border-radius:11px;background:oklch(1 0 0 / .03);box-shadow:0 0 0 1px var(--line) inset;
  animation:tr-land .5s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s)}
.tr-checks .ic{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:12px}
.tr-checks .ic.ok{color:var(--pos);background:oklch(0.76 0.118 152 / .12)}
.tr-checks .ic.warn{color:var(--warn);background:oklch(0.76 0.118 78 / .12)}
.tr-checks .ic.none{color:var(--faint);box-shadow:0 0 0 1px dashed oklch(1 0 0 / .25) inset}
.tr-checks b{color:var(--text);font-weight:500;display:block}
.tr-checks p{color:var(--faint);font-size:11.5px}
.tr-checks .v{font-family:var(--mono);color:var(--text);text-align:right}
.tr-verdict{border-radius:14px;padding:16px;background:linear-gradient(180deg,oklch(0.24 0.03 200 / .5),oklch(0.2 0.024 250 / .5));box-shadow:0 0 0 1px oklch(0.78 0.118 196 / .25) inset;display:flex;flex-direction:column;gap:12px;align-self:start}
.tr-verdict .vh{display:flex;align-items:center;gap:10px}
.tr-verdict .vh span{font-size:11px;color:var(--faint)}
.tr-verdict h4{color:var(--text);font-size:17px;letter-spacing:-.015em;line-height:1.25}
.tr-verdict>p{color:var(--muted);font-size:13px}
.tr-verdict h5{font-size:11.5px;font-weight:600;color:var(--text);margin-bottom:6px;display:flex;align-items:center;gap:7px}
.tr-verdict h5::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--pos)}
.tr-verdict .nm h5::before{background:none;box-shadow:0 0 0 1.5px var(--faint) inset}
.tr-verdict ul{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted)}
.tr-verdict ul li{padding-left:15px;position:relative}
.tr-verdict ul li::before{content:"";position:absolute;left:3px;top:.6em;width:5px;height:1px;background:var(--faint)}
.tr-verdict .nm ul{color:var(--faint)}
.tr-verdict>*{animation:tr-land .5s cubic-bezier(.2,.7,.2,1) both}
.tr-verdict>*:nth-child(2){animation-delay:.06s}.tr-verdict>*:nth-child(3){animation-delay:.12s}.tr-verdict>*:nth-child(4){animation-delay:.18s}.tr-verdict>*:nth-child(5){animation-delay:.24s}

/* ---------- portfolio ---------- */
.tr-port-body{display:grid;grid-template-columns:1.1fr 1fr;grid-template-areas:"m p" "e c";gap:18px;padding:16px 18px 18px}
.tr-port-members{grid-area:m;min-width:0}
.tr-port-eq{grid-area:e;min-width:0}
.tr-port-pareto{grid-area:p;min-width:0}
.tr-port-corr{grid-area:c;min-width:0}
#portEq{display:block;width:100%;height:230px;overflow:visible}
#portPareto{display:block;width:100%;height:270px;overflow:visible}
.tr-members td:first-child{width:28px}
.tr-members input{appearance:none;width:16px;height:16px;border-radius:5px;box-shadow:0 0 0 1.5px oklch(1 0 0 / .25) inset;cursor:pointer;display:grid;place-items:center;transition:all .2s;margin:0}
.tr-members input:checked{background:var(--teal);box-shadow:0 0 10px -2px var(--teal)}
.tr-members input:checked::after{content:"";width:8px;height:4px;border-left:2px solid oklch(0.18 0.03 230);border-bottom:2px solid oklch(0.18 0.03 230);transform:translateY(-1px) rotate(-45deg)}
.tr-members tr.off td:not(:first-child){opacity:.38}
.tr-members .ea{display:flex;align-items:center;gap:8px}
.tr-members .sw{width:8px;height:8px;border-radius:2px;flex:none}
.tr-members small{color:var(--faint);font-size:10.5px;margin-left:2px}
.tr-wbar{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px}
.tr-wbar i{display:block;width:60px;height:4px;border-radius:3px;background:oklch(1 0 0 / .07);overflow:hidden}
.tr-wbar i::after{content:"";display:block;height:100%;width:100%;background:var(--teal);transform-origin:0 0;transform:scaleX(var(--w,0));transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.tr-hint{font-size:11.5px;color:var(--faint);margin-top:8px;min-height:1.4em}
.tr-corr{display:grid;gap:3px;font:400 10.5px var(--mono)}
.tr-corr span{display:grid;place-items:center;height:34px;border-radius:5px;color:var(--text);transition:background .5s;animation:tr-ripple .5s cubic-bezier(.2,.7,.2,1) both;animation-delay:var(--d,0s)}
.tr-corr .h{background:none!important;color:var(--faint);font-family:var(--sans);font-size:10.5px;animation:none;overflow:hidden;white-space:nowrap}
.pp-pt{transition:transform .8s cubic-bezier(.3,.8,.2,1),fill .4s,opacity .4s;cursor:pointer}
.pp-pt:hover{fill:var(--text)}
.pp-front{transition:opacity .3s}

/* hidden panes must stay hidden even where a pane sets display */
.tr-sec [hidden]{display:none!important}

/* ---------- motion pause + reduced motion ---------- */
.tr-sec:not(.tr-on) *{animation-play-state:paused!important}
@media (prefers-reduced-motion:reduce){
  .tr-sec *,.tr-sec *::before{animation:none!important;transition:none!important}
  .tr-draw{stroke-dashoffset:0}.tr-fade{opacity:1}
  .tr-frame{transform:none}
}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .tr-fleet-grid{grid-template-columns:1fr}
  .tr-flow{display:grid;grid-template-columns:1fr 1fr;gap:28px}
  .tr-origin{margin-top:0}
  .tr-lab-body{grid-template-columns:1fr}
  .tr-kpis-7{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:900px){
  .tr-head{grid-template-columns:1fr;gap:16px}
  .tr-res-body{grid-template-columns:minmax(0,1fr)}
  .tr-lib{min-width:0}
  .tr-lib{border-right:0;border-bottom:1px solid var(--line)}
  .tr-lib-search{display:none}
  .tr-lib ul{flex-direction:row;overflow-x:auto;scrollbar-width:none;gap:6px}
  .tr-lib li{flex:0 0 190px}
  .tr-opt-body,.tr-port-body{grid-template-columns:minmax(0,1fr);grid-template-areas:"m" "e" "p" "c"}
  .tr-fleet-body{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
  .tr-sec{padding:90px 16px 20px}
  .tr-head{margin-bottom:28px}
  .tr-flow{grid-template-columns:1fr}
  .tr-frame{border-radius:14px;font-size:12px}
  .tr-kpis-5{grid-template-columns:repeat(2,1fr);padding:12px 12px 0}
  .tr-kpis-5>div:first-child{grid-column:span 2}
  .tr-kpis-7{grid-template-columns:repeat(2,1fr)}
  .tr-kpis b{font-size:16px}
  .tr-filters{padding:10px 12px}
  .tr-fleet-body{padding:12px}
  .tr-workers{grid-template-columns:repeat(2,1fr);gap:8px}
  .tr-w{min-height:0}
  .tr-detail{padding:12px}
  #resChart{height:230px}
  .tr-months{grid-template-columns:30px repeat(12,1fr) 40px;gap:2px}
  .tr-months span{height:20px;font-size:0}
  .tr-months .h,.tr-months .y,.tr-months .t{font-size:9px}
  .tr-robust li{grid-template-columns:1fr auto}
  .tr-robust p{grid-column:1/-1;grid-row:2}
  .tr-opt-body,.tr-port-body,.tr-lab-body{padding:12px;gap:16px}
  .tr-lab-viz svg{height:250px}
  .tr-lab-viz{min-height:0}
  .tr-wf-row,.tr-wf-axis{grid-template-columns:44px 1fr 74px;gap:8px}
  .tr-tabs-lg{padding:0 8px}
  .tr-bar .tr-crumb{display:none}
  .tr-corr span{font-size:9px}
}
/* nav: seven links need room */
.nav-links{gap:22px}
@media (max-width:1180px){.nav-links{display:none}}