/* m09 · Zona. Every selector starts with #pogl-09. Card / 3D / renders rules copied from v02 src/ch/ch06/style.css. */
#pogl-09 [hidden]{display:none!important}

/* ── Slika 9.1: the full plan (SRZ.plan) + card ── */
#pogl-09 .zp-pan{display:none}
#pogl-09 .zp-scroll{position:relative;min-width:0}
#pogl-09 .zp-plan .plan-svg{max-height:none}
#pogl-09 .zp-card{margin-top:16px}
#pogl-09 .zp-card{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:16px 20px 18px;font:400 15.5px/1.5 var(--sans);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr) minmax(0,1.1fr) auto;gap:8px 26px;align-items:start;min-height:132px}
#pogl-09 .zp-card .k{font:500 11.5px var(--sans);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2);margin-bottom:6px}
#pogl-09 .zp-card h5{font:500 23px/1.2 var(--serif)}
#pogl-09 .zp-card .gv{background:var(--white);padding:10px 12px 12px}
#pogl-09 .zp-card .gv .chip{margin-bottom:6px}
#pogl-09 .zp-card .rn{display:flex;gap:8px}
#pogl-09 .zp-card .rn button{border:0;padding:0;background:none;cursor:pointer;width:110px}
#pogl-09 .zp-card .rn img{display:block;width:110px;height:auto;box-shadow:0 0 0 1px var(--g4)}
#pogl-09 .zp-card .rn button:hover img{box-shadow:0 0 0 2px var(--ink)}
#pogl-09 .zp-card .rn span{display:block;font:400 11.5px/1.3 var(--sans);color:var(--ink-2);margin-top:4px;text-align:left}
#pogl-09 .zp-card .rn .none{font-size:12.5px;color:var(--ink-2);width:110px}
#pogl-09 .zp-card .hint{color:var(--ink-2)}
#pogl-09 .zp-card:not(.full){grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr) minmax(0,1.1fr)}
#pogl-09 .zm-vb{padding:0}
#pogl-09 .zm-box{position:relative;width:100%;aspect-ratio:16/9;max-height:76vh;overflow:hidden;background:#ecebe5}
#pogl-09 .zm-box canvas,#pogl-09 .zm-box .zm-mirror{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}
#pogl-09 .zm-box .zm-mirror{pointer-events:none}
#pogl-09 .zm-poster{position:absolute;inset:0;display:grid;place-items:center;z-index:2}
#pogl-09 .zm-poster img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#ecebe5;filter:grayscale(.35) contrast(.95);opacity:.85}
#pogl-09 .zm-open{position:relative;font:600 15px var(--sans);background:var(--yellow);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:13px 20px;cursor:pointer}
#pogl-09 .zm-box.live .zm-poster{display:none}
#pogl-09 .zm-help{position:absolute;left:16px;top:14px;z-index:3;max-width:min(430px,70%);font:400 13px/1.4 var(--sans);background:rgba(246,246,242,.92);border:1px solid var(--g4);border-radius:8px;padding:7px 10px;display:none}
#pogl-09 .zm-box.live .zm-help{display:block}
#pogl-09 .zm-card{position:absolute;left:16px;bottom:16px;z-index:3;max-width:min(380px,calc(100% - 32px));background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:12px 14px 14px;font:400 14px/1.45 var(--sans)}
#pogl-09 .zm-card h5{font:500 19px/1.2 var(--serif);margin-bottom:6px}
#pogl-09 .zm-card .k{font:500 11px var(--sans);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2);margin-bottom:4px}
#pogl-09 .zm-card .gv{margin-top:8px}
#pogl-09 .zm-card .gv b{font-weight:600}
#pogl-09 .zm-reset{position:absolute;right:16px;top:14px;z-index:3;font:500 13px var(--sans);border:1px solid var(--line);border-radius:9px;padding:7px 11px;background:var(--white);cursor:pointer}
#pogl-09 .zm-load{position:absolute;inset:0;display:grid;place-items:center;z-index:2;font:500 14px var(--sans);color:var(--ink-2)}
#pogl-09 .zr-vb{padding:22px 0 16px;background:var(--white)}
#pogl-09 .zr-strip{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:0 28px 6px;scrollbar-width:thin;outline:none;overscroll-behavior-x:contain}
#pogl-09 .zr-strip figure{flex:none;scroll-snap-align:center;margin:0}
#pogl-09 .zr-strip img{display:block;height:min(62vh,640px);width:auto;aspect-ratio:1600/942;background:var(--g6)}
#pogl-09 .zr-strip figcaption{display:flex;gap:12px;align-items:baseline;margin-top:9px;font:400 14px/1.4 var(--sans);max-width:calc(min(62vh,640px) * 1.7)}
#pogl-09 .zr-strip figcaption b{font:600 12px var(--sans);letter-spacing:.05em;text-transform:uppercase;color:var(--ink-2);white-space:nowrap}
#pogl-09 .zr-strip figure.on figcaption b{color:var(--ink);background:var(--yellow);padding:1px 5px}
#pogl-09 .zr-nav{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:12px;font:500 13px var(--sans);color:var(--ink-2)}
#pogl-09 .zr-b{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--white);font:500 17px var(--sans);cursor:pointer;color:var(--ink)}
#pogl-09 .zr-b:hover{background:var(--yellow)}

/* ── Slika 9.2: the interplay overlay (in P's plan svg, plan units; sizes follow the plan's --f) ── */
#pogl-09 .ip-steps{grid-template-columns:minmax(0,380px) minmax(0,1fr)}
#pogl-09 .ip-steps > .facts .fact{min-height:42vh}
#pogl-09 .ip-pair{opacity:0;visibility:hidden;transition:opacity .5s ease,visibility 0s linear .5s}
#pogl-09 .ip-pair.on{opacity:1;visibility:visible;transition:opacity .5s ease,visibility 0s}
#pogl-09 .ip-ln{fill:none;stroke:var(--ink);stroke-width:calc(var(--f) * .16);stroke-linecap:round;vector-effect:none;
  stroke-dasharray:var(--len) var(--len);stroke-dashoffset:var(--len);transition:stroke-dashoffset 1.1s cubic-bezier(.3,.6,.2,1) .15s,stroke .4s,stroke-width .4s}
#pogl-09 .ip-pair.on .ip-ln{stroke-dashoffset:0}
#pogl-09 .ip-pair.past .ip-ln{stroke:var(--g3);stroke-width:calc(var(--f) * .1)}
#pogl-09 .ip-halo{fill:none;stroke:var(--yellow);stroke-width:calc(var(--f) * .7);stroke-linecap:round;vector-effect:none;opacity:0;transition:opacity .25s}
#pogl-09 .ip-pair.sel .ip-halo,#pogl-09 .ip-pair.hov .ip-halo{opacity:1}
#pogl-09 .ip-hit{fill:none;stroke:transparent;stroke-width:calc(var(--f) * 1.4);vector-effect:none;pointer-events:none;cursor:pointer}
#pogl-09 .ip-pair.on .ip-hit{pointer-events:stroke}
#pogl-09 .ip-end{r:calc(var(--f) * .3);fill:var(--yellow);stroke:var(--ink);stroke-width:1;vector-effect:non-scaling-stroke}
#pogl-09 .ip-end.off{fill:var(--white)}
#pogl-09 .ip-pair.past .ip-end{fill:var(--white);stroke:var(--g3)}
#pogl-09 .ip-lab{cursor:pointer;pointer-events:none;opacity:0;transition:opacity .45s ease .5s}
#pogl-09 .ip-pair.on .ip-lab{opacity:1;pointer-events:all}
#pogl-09 .ip-pair.past .ip-lab .ip-t{display:none}
#pogl-09 .ip-pair.past .ip-lab .ip-s{font-size:calc(var(--f) * .85);fill:var(--ink-2)}
#pogl-09 .ip-tick{fill:none;stroke:var(--g2);stroke-width:.9px;vector-effect:non-scaling-stroke;stroke-dasharray:2 1.5;opacity:0;transition:opacity .45s ease .5s}
#pogl-09 .ip-pair.on .ip-tick{opacity:1}
#pogl-09 .ip-arr{fill:none;stroke:var(--ink);stroke-width:calc(var(--f) * .16);stroke-linecap:round;stroke-linejoin:round;vector-effect:none}
#pogl-09 .ip-pair.past .ip-arr{stroke:var(--g3);stroke-width:calc(var(--f) * .1)}
#pogl-09 .ip-lab text{font-family:var(--sans);font-size:var(--f);fill:var(--ink);paint-order:stroke;stroke:#f4f4ef;stroke-width:calc(var(--f) * .26);stroke-linejoin:round}
#pogl-09 .ip-pair.on .ip-lab text{pointer-events:all}
#pogl-09 .ip-lab .ip-t{font-weight:600}
#pogl-09 .ip-pair.sel .ip-lab text,#pogl-09 .ip-pair.hov .ip-lab text{stroke:var(--yellow)}
#pogl-09 .ip-lab:focus{outline:none}
#pogl-09 .ip-lab:focus-visible text{stroke:var(--yellow)}
#pogl-09 .ip-card{margin-top:10px;min-height:96px;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:10px 14px 12px;font:400 14.5px/1.45 var(--sans)}
#pogl-09 .ip-card .k{font:500 11px var(--sans);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2);margin-bottom:4px}
#pogl-09 .ip-card h5{font:500 18px/1.25 var(--serif);margin-bottom:4px}
#pogl-09 .ip-card blockquote{margin:0;font:italic 400 15px/1.45 var(--serif)}
#pogl-09 .ip-card .hint{color:var(--ink-2)}
#pogl-09 .ip-card .ip-list{list-style:none;margin:0;padding:0;display:grid;gap:1px}
#pogl-09 .ip-card .ip-list b{font-weight:600}
@media (prefers-reduced-motion:reduce){ #pogl-09 .ip-ln{transition:none} }

@media (max-width:820px){
  #pogl-09 .zp-pan{display:block;font:400 12.5px/1.4 var(--sans);color:var(--ink-2);margin-bottom:6px}
  #pogl-09 .zp-scroll{overflow-x:auto;margin:0 -14px;padding:0 14px 8px;overscroll-behavior-x:contain}
  #pogl-09 .zp-plan{width:860px}
  #pogl-09 .ip-steps{display:flex}
  #pogl-09 .ip-steps > .facts .fact{min-height:46svh}
  #pogl-09 .ip-lab .ip-t{display:none}
  #pogl-09 .ip-tick{stroke-width:1.2px;stroke-dasharray:none}
  #pogl-09 .ip-card{margin-top:4px;min-height:0;padding:6px 10px 7px;font-size:12.5px;border-radius:7px}
  #pogl-09 .ip-card h5{font-size:14px;margin-bottom:2px}
  #pogl-09 .ip-card blockquote{font-size:13px;line-height:1.35}
  #pogl-09 .ip-card .hint{font-size:12px}
  #pogl-09 .ip-card .k{font-size:10px;margin-bottom:2px}
  #pogl-09 .ip-card .ip-list{font-size:12px;line-height:1.3}
  #pogl-09 .zp-card,#pogl-09 .zp-card:not(.full){grid-template-columns:minmax(0,1fr);min-height:0}
  #pogl-09 .zp-card .rn button,#pogl-09 .zp-card .rn img{width:96px}
  #pogl-09 .zm-box{aspect-ratio:16/10;max-height:none}
  #pogl-09 .zm-box.live{aspect-ratio:1/1}
  #pogl-09 .zm-box canvas{touch-action:pan-y}
  #pogl-09 .zm-help{font-size:12px;max-width:calc(100% - 32px)}
  #pogl-09 .zm-reset{top:auto;bottom:16px;right:16px}
  #pogl-09 .zm-card.under{position:static;max-width:none;margin:10px 12px 12px;z-index:auto}   /* phones: under the model box (moved there by d_model.js) */
  #pogl-09 .zr-strip{padding:0 14px 6px;gap:12px}
  #pogl-09 .zr-strip img{height:auto;width:calc(100vw - 56px)}
  #pogl-09 .zr-strip figcaption{max-width:calc(100vw - 56px);font-size:13px;flex-direction:column;gap:2px}
}