/* AZ Class – step-by-step inspection diagrams (clear-diagrams.js). Preview 2026-09-30.
   Dark card, gold highlight. Colour is always paired with a symbol and a word (✓ OK / ✗ Not OK).
   prefers-reduced-motion: no animation or transition; every part and number is shown at once. */
.azd{margin:4px 0 18px;margin-inline-start:36px;max-width:520px;color:#F4F1EA}
.azd.azd-lesson{margin-inline-start:0;margin-bottom:20px;max-width:none}
@media (max-width:420px){.azd{margin-inline-start:0}}
.azd-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin:0 2px 8px}
.azd-kicker{font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:#D9B26A}
.azd-title{font-size:16px;line-height:1.3}
.azd-stage{border-radius:18px;overflow:hidden;background:radial-gradient(120% 90% at 30% 20%,rgba(217,178,106,.07),transparent 60%),linear-gradient(180deg,#121216,#0B0B0E);box-shadow:inset 0 0 0 1px rgba(217,178,106,.18),0 18px 36px -24px rgba(0,0,0,.9)}
.azd-svg{display:block;width:100%;height:auto}
.azd-svg text{font-family:"Geist",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-variant-numeric:tabular-nums}
.azd-bg{fill:transparent}
.azd-t{fill:#F4F1EA;font-size:12px;font-weight:600}.azd-sm{font-size:10px}.azd-dim{fill:#9A968E;letter-spacing:.08em}
.azd-num{fill:#F2DCA6;font-size:13px;font-weight:700}.azd-ok{fill:#9FE0B9}.azd-bad{fill:#F5A59D}
.azd-tick{fill:#F4F1EA;fill-opacity:.7;font-size:10px}.azd-unit{fill:#D9B26A;font-size:11px;font-weight:700;letter-spacing:.08em}
/* parts: all drawn; when stepping, the current one stays bright and the others dim */
.azd-svg [data-part]{transition:opacity .35s ease}
.azd.stepping .azd-svg [data-part]:not(.on){opacity:.3}
/* focus ring + label pill (label bands above/below the drawing) */
.azd-focus.off,.azd-call.off{display:none}
.azd-ring{fill:none;stroke:#F2DCA6;stroke-width:2.4;stroke-dasharray:7 5;transition:cx .45s,cy .45s,rx .45s,ry .45s}
.azd-ring2{fill:rgba(217,178,106,.1);stroke:#D9B26A;stroke-opacity:.5;stroke-width:1;transform-box:fill-box;transform-origin:center;animation:azd-pulse 1.6s ease-out infinite}
.azd-focus.ok .azd-ring{stroke:#9FE0B9}.azd-focus.bad .azd-ring{stroke:#F5A59D}
.azd-lead{stroke:#D9B26A;stroke-width:1.6;stroke-dasharray:3 3;fill:none}
.azd-pill{fill:#0B0B0E;stroke:#D9B26A;stroke-width:1.4}
.azd-pill-t{fill:#F2DCA6;font-size:13px;font-weight:700}
.azd-call.ok .azd-pill{stroke:#7DD3A0}.azd-call.ok .azd-pill-t{fill:#9FE0B9}.azd-call.ok .azd-lead{stroke:#7DD3A0}
.azd-call.bad .azd-pill{stroke:#F08A80}.azd-call.bad .azd-pill-t{fill:#F5A59D}.azd-call.bad .azd-lead{stroke:#F08A80}
.azd-call:not(.off){animation:azd-in .35s ease both}
/* numbered badges on every part */
.azd-badge .azd-br{fill:#1A1A1F;stroke:#9A968E;stroke-width:1}
.azd-badge text{fill:#C9C4BA;font-size:10.5px;font-weight:700}
.azd.stepping .azd-badge:not(.on){opacity:.55}
.azd-badge.on .azd-br{fill:#D9B26A;stroke:#F6E3B4}.azd-badge.on text{fill:#15110A}
.azd-badge.done .azd-br{stroke:#7DD3A0}
/* controls */
.azd-bar{display:flex;align-items:center;gap:8px;margin-top:10px}
.azd-btn{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:0 14px;border-radius:999px;border:1px solid rgba(217,178,106,.4);background:rgba(217,178,106,.08);color:#F2DCA6;font:inherit;font-size:14px;font-weight:600;cursor:pointer}
.azd-btn:hover{background:rgba(217,178,106,.16)}
.azd-btn:focus-visible,.azd-li:focus-visible,.azd-more summary:focus-visible{outline:3px solid #F2DCA6;outline-offset:2px}
.azd-play{padding:0;width:48px;background:#D9B26A;color:#15110A;border-color:#F6E3B4}
.azd-ic{width:0;height:0;border-style:solid;border-width:8px 0 8px 13px;border-color:transparent transparent transparent currentColor;margin-inline-start:3px}
.azd-play.is-playing .azd-ic{width:12px;height:15px;border:0;border-inline:4px solid currentColor;margin:0}
.azd-chev{width:10px;height:16px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.azd-count{flex:1;text-align:center;font-size:14px;font-weight:600;color:#C9C4BA;font-variant-numeric:tabular-nums}
@media (max-width:420px){.azd-bl{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.azd-btn{padding:0 12px;font-size:20px}.azd-count{font-size:13px}}
.azd-now{margin:10px 2px 0;font-size:15px;line-height:1.45;min-height:3em}
.azd-now b{color:#F2DCA6}.azd-nt{display:block;color:#E6E1D6}
.azd-tone{display:inline-block;font-size:12.5px;font-weight:700;padding:1px 8px;border-radius:999px;margin-inline-start:6px}
.azd-tone.ok{color:#9FE0B9;background:rgba(125,211,160,.1);border:1px solid rgba(125,211,160,.35)}
.azd-tone.bad{color:#F5A59D;background:rgba(240,138,128,.1);border:1px solid rgba(240,138,128,.35)}
.azd-sums{display:flex;flex-wrap:wrap;gap:6px}
.azd-sum{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;padding:3px 10px 3px 4px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1)}
.azd-sum b{display:inline-grid;place-items:center;min-width:20px;height:20px;border-radius:50%;background:#D9B26A;color:#15110A;font-size:11.5px}
.azd-more{margin-top:8px}
.azd-more summary{cursor:pointer;min-height:44px;display:flex;align-items:center;font-size:14px;color:#D9B26A}
.azd-list{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.azd-li{width:100%;min-height:44px;display:flex;align-items:center;gap:10px;padding:6px 10px;border-radius:12px;border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.02);color:#F4F1EA;font:inherit;font-size:14.5px;text-align:start;cursor:pointer}
.azd-li.cur{border-color:#D9B26A;background:rgba(217,178,106,.1)}
.azd-li .azd-n{display:inline-grid;place-items:center;flex:none;min-width:24px;height:24px;border-radius:50%;background:#26262C;color:#F2DCA6;font-size:12.5px;font-weight:700}
.azd-li.cur .azd-n{background:#D9B26A;color:#15110A}.azd-li.done .azd-n{box-shadow:inset 0 0 0 2px #7DD3A0}
.azd-lt{flex:1}
.azd-chips{margin-top:8px}
.azd-foot{margin:6px 2px 0;font-size:12px;color:#9A968E}
html.lang-ur .azd-now,html.lang-ur .azd-li,html.lang-pa .azd-now{line-height:1.9}
/* tappable numbered parts (44px+ hit square sized in JS) + ticks */
.azd-badge{cursor:pointer;outline:none}
.azd-hit{fill:transparent;pointer-events:all}
.azd-badge:hover .azd-br{stroke:#F6E3B4;stroke-width:1.6}
.azd-badge:focus-visible .azd-br{stroke:#FFFFFF;stroke-width:3}
.azd-badge:focus-visible .azd-hit{stroke:#F2DCA6;stroke-width:1.5;stroke-dasharray:3 3}
.azd-bck{display:none}
.azd-bck circle{fill:#7DD3A0;stroke:#0B0B0E;stroke-width:1.2}.azd-bck path{fill:none;stroke:#0B0B0E;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.azd-badge.ck .azd-bck{display:inline}
.azd-badge.ck .azd-br{stroke:#7DD3A0;stroke-width:1.6}
.azd.stepping .azd-badge.ck:not(.on){opacity:.85}
.azd-prog{display:flex;align-items:center;gap:10px;margin:10px 2px 0}
.azd-pbar{flex:0 0 72px;height:6px;border-radius:6px;background:rgba(255,255,255,.08);overflow:hidden}
.azd-pbar i{display:block;height:100%;background:#7DD3A0;transform:scaleX(0);transform-origin:left center;transition:transform .4s ease}
[dir="rtl"] .azd-pbar i,html[dir="rtl"] .azd-pbar i{transform-origin:right center}
.azd-pt{flex:1;font-size:14px;font-weight:600;color:#C9C4BA;font-variant-numeric:tabular-nums}
.azd.complete .azd-pt{color:#9FE0B9}
.azd-reset{font-size:13px;padding:0 12px;opacity:.85}
.azd:not(.has-ticks) .azd-reset{visibility:hidden}
.azd-hint{margin:4px 2px 0;font-size:12.5px;color:#9A968E}
.azd.complete .azd-hint{display:none}
.azd.complete .azd-stage{box-shadow:inset 0 0 0 2px rgba(125,211,160,.55),0 18px 36px -24px rgba(0,0,0,.9)}
.azd-ck{flex:none;width:22px;height:22px;border-radius:6px;border:1.5px solid rgba(255,255,255,.28);display:inline-grid;place-items:center;font-size:14px;line-height:1;color:#0B0B0E}
.azd-li.ck .azd-ck{background:#7DD3A0;border-color:#7DD3A0}
.azd-li.ck .azd-ck::after{content:"✓";font-weight:800}
.azd-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.azd-li{position:relative}
html.lang-ur .azd-pt,html.lang-ur .azd-hint{line-height:1.9}
/* ---- scene motion (state classes on the svg) ---- */
.azd-needle{transition:transform .9s cubic-bezier(.22,1,.36,1)}
.azd-gh{transition:transform .6s ease}
.azd-svg.off-red .azd-gh-red,.azd-svg.off-blue .azd-gh-blue{transform:translateX(28px)}
.azd-puff{opacity:0}
.azd-svg.off-red .azd-puff-red,.azd-svg.off-blue .azd-puff-blue{animation:azd-puff 1.4s ease-out infinite}
.azd-puff.q1{animation-delay:.3s!important}.azd-puff.q2{animation-delay:.6s!important}.azd-puff.q3{animation-delay:.9s!important}
.azd-wave{opacity:.25}
.azd.playing .azd-wave,.azd-svg.buzz .azd-wave{animation:azd-wave 1.2s ease-in-out infinite}
.azd-jaw-l,.azd-jaw-r,.azd-handle,.azd-kp,.azd-pinbar{transition:transform .6s ease}
.azd-jaw-l,.azd-jaw-r,.azd-pedal,.azd-arm{transform-box:fill-box}.azd-jaw-l,.azd-jaw-r{transform-origin:50% 0}
.azd-svg.open .azd-jaw-l{transform:rotate(38deg)}.azd-svg.open .azd-jaw-r{transform:rotate(-38deg)}
.azd-svg.open .azd-handle{transform:translateX(-18px)}
.azd-svg.kpout .azd-kp{transform:translateY(60px)}
.azd-tugger{transition:transform .5s ease}
.azd-svg.tug1 .azd-tugger,.azd-svg.tug2 .azd-tugger{animation:azd-tug 1.2s ease-in-out 1}
.azd-c1,.azd-c2{opacity:.25;transition:opacity .3s}
.azd-svg.tug1 .azd-c1,.azd-svg.tug2 .azd-c1,.azd-svg.tug2 .azd-c2,.azd.all .azd-c1,.azd.all .azd-c2{opacity:1}
.azd-fp{transition:transform .8s ease}
.azd-svg.fp1 .azd-fp{transform:translateX(-10px)}.azd-svg.fp2 .azd-fp{transform:translateX(10px)}
.azd-m1,.azd-m2{opacity:0;transition:opacity .4s}
.azd-svg.fp1 .azd-m1,.azd-svg.fp2 .azd-m2{opacity:1}
.azd-svg:not(.fp2) [data-part="gap"]{opacity:.15}
.azd-lampc{transition:fill .3s}.azd-glow{opacity:0;transition:opacity .3s}
.azd-svg.lamp .azd-lampc{fill:#F0675C}.azd-svg.lamp .azd-glow{opacity:1;animation:azd-blink 1s steps(2,end) infinite}
.azd-svg.pump .azd-pedal{animation:azd-pump 1s ease-in-out infinite;transform-origin:100% 0}
.azd-tring{transition:stroke-dashoffset 2.6s linear}
.azd-svg:not(.trun):not(.tdone) .azd-tring{stroke-dashoffset:176px}
.azd-svg.trun .azd-tring{stroke-dashoffset:60px}.azd-svg.tdone .azd-tring{stroke-dashoffset:0}
.azd-rod,.azd-arm{transition:transform .8s ease}
.azd-rod.azd-out{transform:translateX(14px)}
.azd-arm{transform-origin:100% 100%}.azd-arm.azd-out{transform:rotate(12deg)}
.azd-blink{animation:azd-blink 1s steps(2,end) infinite}
.azd-svg.count .azd-lug{animation:azd-lug 2.5s ease-in-out infinite}
.azd-lug.l1{animation-delay:.25s!important}.azd-lug.l2{animation-delay:.5s!important}.azd-lug.l3{animation-delay:.75s!important}.azd-lug.l4{animation-delay:1s!important}.azd-lug.l5{animation-delay:1.25s!important}.azd-lug.l6{animation-delay:1.5s!important}.azd-lug.l7{animation-delay:1.75s!important}.azd-lug.l8{animation-delay:2s!important}.azd-lug.l9{animation-delay:2.25s!important}
.azd-svg.scan .azd-ring{animation:azd-spin 3s linear infinite}
.azd-drip{animation:azd-drip 1.8s ease-in infinite}.azd-drip.q1{animation-delay:.9s}
.azd-smoke{animation:azd-smoke 2.4s ease-out infinite}.azd-smoke.q1{animation-delay:.8s}.azd-smoke.q2{animation-delay:1.6s}
@keyframes azd-pulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(1.35);opacity:0}}
@keyframes azd-in{from{opacity:0}to{opacity:1}}
@keyframes azd-puff{0%{opacity:.9;transform:translate(0,0)}100%{opacity:0;transform:translate(14px,-14px)}}
@keyframes azd-wave{0%,100%{opacity:.2}50%{opacity:1}}
@keyframes azd-tug{0%,100%{transform:translateX(0)}40%{transform:translateX(12px)}60%{transform:translateX(12px)}}
@keyframes azd-blink{0%{opacity:1}100%{opacity:.25}}
@keyframes azd-pump{0%,100%{transform:rotate(0)}50%{transform:rotate(14deg)}}
@keyframes azd-lug{0%,20%,100%{fill:#B4B4BD}8%{fill:#F2DCA6}}
@keyframes azd-spin{to{stroke-dashoffset:-120}}
@keyframes azd-drip{0%{transform:translateY(0);opacity:0}20%{opacity:1}100%{transform:translateY(16px);opacity:0}}
@keyframes azd-smoke{0%{transform:translate(0,0);opacity:.8}100%{transform:translate(10px,-10px);opacity:0}}
/* reduced motion: everything static, all parts + all numbers + the full list */
@media (prefers-reduced-motion:reduce){.azd *,.azd{animation:none!important;transition:none!important}.azd-puff,.azd-drip,.azd-smoke{opacity:0!important}.azd-wave{opacity:.6}}
.azd.rm *{animation:none!important;transition:none!important}