/* PitCrew Academy — geanimeerde tool-demo's voor de tutorials.
   Alles onder .pcd, zodat de artikel-opmaak uit /style.css ongemoeid blijft.
   De tutorials zijn altijd donker, dus hier geen licht thema. */
.pcd {
  --pcd-card: #131319; --pcd-field: #0E0E13; --pcd-line: rgba(255,255,255,0.08);
  --pcd-line2: rgba(255,255,255,0.14); --pcd-text: #EDEDED; --pcd-muted: #8A8A9C;
  --pcd-red: #E8173D; --pcd-soft: rgba(232,23,61,0.14); --pcd-ref: #7C7C90;
  margin: 1.5rem 0 2.5rem; color: var(--pcd-text); font-family: 'DM Sans', system-ui, sans-serif; line-height: 1.55;
}
.pcd *, .pcd *::before, .pcd *::after { box-sizing: border-box; }
.pcd p, .pcd ul, .pcd ol { margin: 0; color: inherit; }
.pcd ul { padding: 0; }

.pcd .grid { display: grid; grid-template-columns: 1fr; gap: 18px; align-items: start; }
@media (min-width: 980px) { .pcd .grid { grid-template-columns: 220px 1fr; gap: 28px; } }

/* Stappen */
.pcd .steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.pcd .step { display: grid; grid-template-columns: 30px 1fr; gap: 10px; padding: 12px 12px 12px 10px; border-left: 2px solid var(--pcd-line2); transition: border-color .3s, background .3s; margin: 0; }
.pcd .step .n { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 24px; line-height: 1; color: var(--pcd-muted); transition: color .3s; }
.pcd .step h4 { margin: 0 0 2px; font-size: 14.5px; font-weight: 700; font-family: inherit; text-transform: none; letter-spacing: 0; color: var(--pcd-text); }
.pcd .step p { font-size: 13px; color: var(--pcd-muted); }
.pcd .step.on { border-color: var(--pcd-red); background: var(--pcd-soft); }
.pcd .step.on .n { color: var(--pcd-red); }
@media (max-width: 979px) {
  .pcd .steps { grid-template-columns: repeat(3, 1fr); }
  .pcd .step { grid-template-columns: 1fr; border-left: 0; border-top: 2px solid var(--pcd-line2); padding: 8px 4px 0; gap: 4px; }
  .pcd .step p { display: none; } .pcd .step h4 { font-size: 12.5px; } .pcd .step .n { font-size: 19px; }
}

/* App-venster */
.pcd .win { background: var(--pcd-card); border: 1px solid var(--pcd-line2); border-radius: 12px; overflow: hidden; box-shadow: 0 24px 60px rgba(0,0,0,.3); }
.pcd .bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--pcd-line); font-size: 12px; color: var(--pcd-muted); }
.pcd .dots { display: flex; gap: 5px; flex: none; } .pcd .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--pcd-line2); display: block; }
.pcd .url { margin-left: 6px; font-family: ui-monospace, Menlo, monospace; font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pcd .tag { margin-left: auto; flex: none; font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--pcd-red); border: 1px solid var(--pcd-red); padding: 2px 7px; border-radius: 4px; }
.pcd .body { padding: 16px; min-height: 440px; position: relative; }
.pcd .foot { display: flex; align-items: center; gap: 10px 12px; margin-top: 14px; font-size: 13px; color: var(--pcd-muted); flex-wrap: wrap; }
.pcd .foot strong { color: var(--pcd-text); }
.pcd .foot .acts { margin-left: auto; display: flex; gap: 8px; }
.pcd .replay { font: 600 12.5px 'DM Sans', sans-serif; background: none; color: var(--pcd-muted); border: 1px solid var(--pcd-line2); border-radius: 6px; padding: 6px 12px; cursor: pointer; }
.pcd .replay:hover { color: var(--pcd-text); border-color: var(--pcd-text); }
.pcd .try { font: 700 12.5px 'DM Sans', sans-serif; color: #fff; background: var(--pcd-red); border-radius: 6px; padding: 7px 12px; text-decoration: none; }
.pcd .try:hover { filter: brightness(1.1); }

/* Gedeelde formulier-bouwstenen */
.pcd .fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 14px; }
.pcd .fields.one { grid-template-columns: 1fr; }
.pcd .fld label, .pcd .lbl { display: block; font-size: 10.5px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--pcd-muted); margin: 0 0 4px; }
.pcd .lbl { margin-bottom: 6px; }
.pcd .val { background: var(--pcd-field); border: 1px solid var(--pcd-line); border-radius: 6px; padding: 8px 10px; font-size: 13px; min-height: 36px; transition: border-color .25s; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.pcd .val.hot, .pcd .prompt.hot { border-color: var(--pcd-red); }
.pcd .val:empty::before { content: attr(data-ph); color: var(--pcd-muted); opacity: .6; }
.pcd .pills { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.pcd .pill { font-size: 12px; font-weight: 600; padding: 6px 11px; border-radius: 999px; border: 1px solid var(--pcd-line2); color: var(--pcd-muted); background: var(--pcd-field); transition: all .25s; }
.pcd .pill.on { background: var(--pcd-red); border-color: var(--pcd-red); color: #fff; }
.pcd .run { display: block; width: 100%; font: 700 13.5px 'DM Sans', sans-serif; color: #fff; background: var(--pcd-red); border: 0; border-radius: 6px; padding: 11px; transition: transform .12s, filter .2s; pointer-events: none; }
.pcd .run.press { transform: scale(.97); filter: brightness(.85); }
.pcd .fade { opacity: 0; transform: translateY(6px); transition: opacity .35s, transform .35s; }
.pcd .fade.in { opacity: 1; transform: none; }
.pcd .think { display: inline-flex; gap: 4px; padding: 10px 0; }
.pcd .think i { width: 6px; height: 6px; border-radius: 50%; background: var(--pcd-muted); animation: pcd-blink 1s infinite; }
.pcd .think i:nth-child(2) { animation-delay: .15s; } .pcd .think i:nth-child(3) { animation-delay: .3s; }
@keyframes pcd-blink { 0%, 100% { opacity: .25; } 50% { opacity: 1; } }

/* Telemetry */
.pcd .drop { border: 1.5px dashed var(--pcd-line2); border-radius: 10px; padding: 26px 18px; text-align: center; color: var(--pcd-muted); font-size: 14px; transition: border-color .3s; }
.pcd .drop.hot { border-color: var(--pcd-red); }
.pcd .file { display: flex; align-items: center; gap: 12px; max-width: 360px; margin: 16px auto 0; background: var(--pcd-field); border: 1px solid var(--pcd-line); border-radius: 8px; padding: 10px 12px; text-align: left; opacity: 0; transform: translateY(-14px); transition: opacity .4s, transform .5s cubic-bezier(.2,.8,.2,1); }
.pcd .file.in { opacity: 1; transform: none; }
.pcd .file .ic { width: 30px; height: 36px; border-radius: 4px; background: var(--pcd-soft); color: var(--pcd-red); font: 700 10px 'DM Sans', sans-serif; display: grid; place-items: center; flex: none; }
.pcd .file .nm { font-size: 13px; font-weight: 600; color: var(--pcd-text); }
.pcd .file .sz { font-size: 12px; }
.pcd .prog { height: 3px; background: var(--pcd-line); border-radius: 2px; margin-top: 7px; overflow: hidden; }
.pcd .prog i { display: block; height: 100%; width: 0; background: var(--pcd-red); transition: width 1.2s ease-in-out; }
.pcd .status { margin-top: 12px; font-size: 12.5px; min-height: 18px; }
.pcd .phase1 { position: absolute; inset: 16px; transition: opacity .4s; }
.pcd .phase1.out { opacity: 0; pointer-events: none; }
.pcd .result { opacity: 0; transition: opacity .5s; pointer-events: none; }
.pcd .result.in { opacity: 1; pointer-events: auto; }
.pcd .head { display: flex; flex-wrap: wrap; gap: 6px 16px; align-items: baseline; margin-bottom: 8px; }
.pcd .head strong { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 800; text-transform: uppercase; letter-spacing: .02em; }
.pcd .legend { display: flex; gap: 14px; font-size: 12px; color: var(--pcd-muted); margin-left: auto; }
.pcd .legend i { display: inline-block; width: 16px; height: 0; border-top: 2.5px solid var(--pcd-red); vertical-align: middle; margin-right: 5px; }
.pcd .legend i.r { border-top: 2px dashed var(--pcd-ref); }
.pcd svg.chart { width: 100%; height: auto; display: block; overflow: visible; }
.pcd .trace { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; }
.pcd .trace.draw { transition: stroke-dashoffset 2.6s cubic-bezier(.4,0,.2,1); stroke-dashoffset: 0; }
.pcd .t-you { stroke: var(--pcd-red); } .pcd .t-ref { stroke: var(--pcd-ref); stroke-width: 1.5; }
.pcd .axis { stroke: var(--pcd-line); } .pcd .axt { fill: var(--pcd-muted); font: 10px 'DM Sans', sans-serif; }
.pcd .dlt { fill: var(--pcd-soft); stroke: var(--pcd-red); stroke-width: 1.2; }
.pcd .corner { cursor: pointer; opacity: 0; transition: opacity .35s; }
.pcd .corner.in { opacity: 1; }
.pcd .corner circle { fill: var(--pcd-card); stroke: var(--pcd-muted); stroke-width: 1.5; transition: fill .2s, stroke .2s; }
.pcd .corner text { fill: var(--pcd-muted); font: 600 9.5px 'DM Sans', sans-serif; text-anchor: middle; }
.pcd .corner.loss circle { stroke: var(--pcd-red); }
.pcd .corner.sel circle { fill: var(--pcd-red); stroke: var(--pcd-red); }
.pcd .corner.sel text { fill: var(--pcd-text); }
.pcd .cursor { stroke: var(--pcd-red); stroke-width: 1; stroke-dasharray: 3 3; opacity: 0; transition: opacity .3s; }
.pcd .chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 10px; }
.pcd .chip { font: 600 12.5px 'DM Sans', sans-serif; color: var(--pcd-text); background: var(--pcd-field); border: 1px solid var(--pcd-line2); border-radius: 999px; padding: 6px 12px; cursor: pointer; opacity: 0; transform: translateY(6px); transition: opacity .3s, transform .3s, border-color .2s, background .2s; }
.pcd .chip.in { opacity: 1; transform: none; }
.pcd .chip b { color: var(--pcd-red); font-weight: 700; margin-left: 4px; }
.pcd .chip.sel { border-color: var(--pcd-red); background: var(--pcd-soft); }
.pcd .chip:focus-visible, .pcd .corner:focus-visible, .pcd .replay:focus-visible, .pcd .try:focus-visible { outline: 2px solid var(--pcd-red); outline-offset: 2px; }
.pcd .advice { background: var(--pcd-field); border: 1px solid var(--pcd-line); border-left: 3px solid var(--pcd-red); border-radius: 8px; padding: 14px 16px; min-height: 112px; opacity: 0; transition: opacity .35s; }
.pcd .advice.in { opacity: 1; }
.pcd .advice .ttl { display: flex; justify-content: space-between; gap: 10px; font-weight: 700; font-size: 14.5px; margin-bottom: 6px; }
.pcd .advice .ttl span { color: var(--pcd-red); white-space: nowrap; }
.pcd .advice .facts { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 12px; color: var(--pcd-muted); margin-bottom: 8px; }
.pcd .advice .facts b { color: var(--pcd-text); font-weight: 600; }
.pcd .advice p { font-size: 14px; }

/* AI Engineer */
.pcd .eng { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 700px) { .pcd .eng { grid-template-columns: 210px 1fr; } }
.pcd .shot { display: flex; align-items: center; gap: 10px; background: var(--pcd-field); border: 1px dashed var(--pcd-line2); border-radius: 6px; padding: 8px 10px; font-size: 12.5px; color: var(--pcd-muted); margin-bottom: 14px; transition: border-color .25s; }
.pcd .shot.in { border-style: solid; color: var(--pcd-text); }
.pcd .shot .ic { width: 26px; height: 20px; border-radius: 3px; background: var(--pcd-soft); flex: none; }
.pcd .answer { background: var(--pcd-field); border: 1px solid var(--pcd-line); border-radius: 8px; padding: 14px 16px; min-height: 360px; }
.pcd .answer .intro { font-size: 14px; margin-bottom: 12px; }
.pcd .fix { display: grid; grid-template-columns: 22px 1fr auto; gap: 4px 10px; align-items: baseline; padding: 10px 0; border-top: 1px solid var(--pcd-line); }
.pcd .fix .i { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 18px; color: var(--pcd-red); }
.pcd .fix .w { font-weight: 700; font-size: 14px; }
.pcd .fix .v { font: 600 12.5px ui-monospace, Menlo, monospace; white-space: nowrap; }
.pcd .fix .v s { color: var(--pcd-muted); text-decoration: none; }
.pcd .fix .v b { color: var(--pcd-red); }
.pcd .fix .y { grid-column: 2 / 4; font-size: 13px; color: var(--pcd-muted); }
.pcd .answer .tip { font-size: 13px; margin-top: 10px; padding: 10px 12px; background: var(--pcd-soft); border-radius: 6px; }
.pcd .fu { margin-top: 12px; font-size: 13px; color: var(--pcd-muted); background: var(--pcd-card); border: 1px solid var(--pcd-line2); border-radius: 6px; padding: 9px 12px; }

/* Livery */
.pcd .liv { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 700px) { .pcd .liv { grid-template-columns: 200px 1fr; } }
.pcd .refs { display: flex; gap: 6px; margin-bottom: 14px; }
.pcd .ref { width: 44px; height: 44px; border-radius: 6px; background: var(--pcd-field); border: 1px solid var(--pcd-line2); display: flex; align-items: center; justify-content: center; font: 800 12px 'Barlow Condensed', sans-serif; color: var(--pcd-muted); }
.pcd .ref.logo { background: #111; color: #fff; }
.pcd .ref.logo em { color: var(--pcd-red); font-style: normal; }
.pcd .prompt { background: var(--pcd-field); border: 1px solid var(--pcd-line); border-radius: 6px; padding: 8px 10px; font-size: 13px; min-height: 76px; margin-bottom: 14px; transition: border-color .25s; }
.pcd .sw { display: flex; gap: 8px; margin-bottom: 14px; }
.pcd .sw i { width: 30px; height: 30px; border-radius: 6px; border: 1px solid var(--pcd-line2); display: block; transform: scale(0); transition: transform .3s cubic-bezier(.3,1.6,.5,1); }
.pcd .sw i.in { transform: scale(1); }
.pcd .canvas { position: relative; aspect-ratio: 1; width: 100%; max-width: 440px; margin: 0 auto; border-radius: 8px; overflow: hidden; background: #000; border: 1px solid var(--pcd-line2); user-select: none; touch-action: pan-y; }
.pcd .canvas img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; max-width: none; margin: 0; }
.pcd .canvas .after { clip-path: inset(0 100% 0 0); }
.pcd .canvas .scan { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--pcd-red); box-shadow: 0 0 14px var(--pcd-red); left: 0; opacity: 0; }
.pcd .canvas .handle { position: absolute; top: 50%; left: 50%; width: 34px; height: 34px; margin: -17px 0 0 -17px; border-radius: 50%; background: var(--pcd-red); color: #fff; display: grid; place-items: center; font-size: 14px; font-weight: 700; opacity: 0; transition: opacity .3s; pointer-events: none; }
.pcd .canvas input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; display: none; }
.pcd .canvas.cmp input { display: block; }
.pcd .canvas.cmp .handle { opacity: 1; }
.pcd .canvas .cap { position: absolute; bottom: 8px; font: 700 10.5px 'DM Sans', sans-serif; letter-spacing: .06em; text-transform: uppercase; color: #fff; background: rgba(0,0,0,.6); padding: 3px 7px; border-radius: 4px; opacity: 0; transition: opacity .3s; }
.pcd .canvas.cmp .cap { opacity: 1; }
.pcd .canvas .cap.l { left: 8px; } .pcd .canvas .cap.r { right: 8px; }
.pcd .queue { font-size: 12.5px; color: var(--pcd-muted); margin-top: 10px; min-height: 18px; text-align: center; }
.pcd .dl { display: flex; align-items: center; justify-content: center; gap: 12px; margin-top: 10px; flex-wrap: wrap; }
.pcd .dl .btn { font: 700 13px 'DM Sans', sans-serif; color: #fff; background: var(--pcd-red); border-radius: 6px; padding: 9px 16px; }
.pcd .dl span { font-size: 12px; color: var(--pcd-muted); }

/* Rig Advisor */
.pcd .chat { display: flex; flex-direction: column; gap: 12px; min-height: 250px; }
.pcd .b-user { align-self: flex-end; max-width: 85%; background: var(--pcd-red); color: #fff; padding: 10px 14px; border-radius: 12px 12px 2px 12px; font-size: 14px; }
.pcd .b-ai { align-self: flex-start; max-width: 94%; background: var(--pcd-field); border: 1px solid var(--pcd-line); padding: 12px 16px; border-radius: 12px 12px 12px 2px; font-size: 14px; }
.pcd .b-ai p { margin: 0 0 8px; } .pcd .b-ai p:last-child { margin: 0; }
.pcd .b-ai ul { margin: 0 0 8px; padding-left: 18px; } .pcd .b-ai li { margin-bottom: 5px; color: inherit; }
.pcd .b-ai b { font-weight: 700; }

@media (prefers-reduced-motion: reduce) { .pcd *, .pcd *::before, .pcd *::after { transition: none !important; animation: none !important; } }