/* uktdeckcalc: scoped to #ukt-deckcalc. Options LEFT, plan + summary RIGHT (sticky) at >= 900 px; on a phone the plan sits on top. */
#ukt-deckcalc{--dk-ink:#2b2118;--dk-cream:#faf6ef;--dk-line:#d9cdb8;--dk-acc:#6b4a1f;--dk-acc2:#8a5a1c;--dk-ok:#2f6b2f;--dk-warn:#8a4b00;--dk-err:#9b1c1c;--dk-top:16px;--dk-bar-h:0px;
  color:var(--dk-ink);background:var(--dk-cream);font-size:16px;line-height:1.45;padding:16px;max-width:1400px;margin:0 auto 24px;border-radius:6px}
#ukt-deckcalc *{box-sizing:border-box}
#ukt-deckcalc,#ukt-deckcalc label,#ukt-deckcalc legend,#ukt-deckcalc p{text-align:left}
#ukt-deckcalc .dk-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
#ukt-deckcalc .dk-title{font-size:1.6rem;letter-spacing:.06em;text-transform:uppercase;margin:0}
#ukt-deckcalc .dk-head-r{display:flex;gap:12px;align-items:center}
#ukt-deckcalc .dk-restart,#ukt-deckcalc .dk-fix{min-height:44px;padding:8px 14px;border:1px solid var(--dk-acc);background:#fff;color:var(--dk-acc);border-radius:4px;font-weight:600;cursor:pointer}
#ukt-deckcalc .dk-link{background:none;border:0;color:var(--dk-acc);text-decoration:underline;font:inherit;cursor:pointer;min-height:44px;padding:0 6px}
#ukt-deckcalc .dk-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
#ukt-deckcalc .dk-aside{position:sticky;top:var(--dk-top);max-height:calc(100vh - var(--dk-top) - 8px);overflow:auto;background:#fff;border:1px solid var(--dk-line);border-radius:6px;padding:12px}
#ukt-deckcalc .dk-dim{opacity:.55}
#ukt-deckcalc .dk-step{border:1px solid var(--dk-line);background:#fff;border-radius:6px;padding:12px 14px 14px;margin:0 0 16px;min-width:0}
#ukt-deckcalc .dk-step>legend{float:left;width:100%;padding:0;margin:0 0 8px}
#ukt-deckcalc .dk-step>legend+*{clear:both}
#ukt-deckcalc h2{font-size:1.15rem;margin:0}
#ukt-deckcalc fieldset{border:0;padding:0;margin:0 0 10px;min-width:0}
#ukt-deckcalc .dk-radios>legend,#ukt-deckcalc .dk-cards>legend,#ukt-deckcalc .dk-field>label{font-weight:600;font-size:.95rem;margin-bottom:4px;display:block;float:none;width:auto}
#ukt-deckcalc .dk-row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
#ukt-deckcalc .dk-field{margin:0 0 10px}
#ukt-deckcalc input[type=number],#ukt-deckcalc select{min-height:44px;width:100%;padding:6px 10px;border:1px solid #8c7b62;border-radius:4px;font-size:16px;background:#fff;color:var(--dk-ink)}
#ukt-deckcalc input[aria-invalid=true]{border:2px solid var(--dk-err)}
#ukt-deckcalc .dk-err{color:var(--dk-err);font-size:14px;margin:4px 0 0;min-height:0}
#ukt-deckcalc .dk-chip{display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:6px 12px;margin:0 6px 6px 0;border:1px solid var(--dk-line);border-radius:22px;background:#fff;cursor:pointer;font-size:15px}
#ukt-deckcalc .dk-chip small{color:#5b4a36;font-size:14px}
#ukt-deckcalc .dk-chip:has(input:checked){border-color:var(--dk-acc);background:#f3e9d8;box-shadow:inset 0 0 0 1px var(--dk-acc)}
#ukt-deckcalc .dk-chip.dk-oos{opacity:.7}
#ukt-deckcalc .dk-col .dk-chip{display:flex;border-radius:6px}
#ukt-deckcalc .dk-col .dk-chip small{display:block}
#ukt-deckcalc .dk-cards .dk-card{display:flex;gap:10px;align-items:center;padding:8px;border:1px solid var(--dk-line);border-radius:6px;margin:0 0 6px;cursor:pointer;background:#fff;min-height:44px}
#ukt-deckcalc .dk-card:has(input:checked){border-color:var(--dk-acc);background:#f3e9d8;box-shadow:inset 0 0 0 1px var(--dk-acc)}
#ukt-deckcalc .dk-card img{width:72px;height:72px;object-fit:cover;border-radius:4px;flex:none}
#ukt-deckcalc .dk-card-t{display:flex;flex-direction:column}
#ukt-deckcalc .dk-card-n{font-size:14px;color:#4d3f2f}
#ukt-deckcalc .dk-card-p{font-size:14px;font-weight:600;color:var(--dk-acc)}
#ukt-deckcalc .dk-check label{display:flex;gap:8px;align-items:center;min-height:44px;font-weight:600}
#ukt-deckcalc input[type=checkbox],#ukt-deckcalc input[type=radio]{width:20px;height:20px;accent-color:var(--dk-acc);flex:none}
#ukt-deckcalc .dk-sub{padding-left:28px}
#ukt-deckcalc .dk-hint,#ukt-deckcalc .dk-note,#ukt-deckcalc .dk-spacing{font-size:14px;color:#4d3f2f;margin:4px 0 8px}
#ukt-deckcalc .dk-spacing{font-weight:600;color:var(--dk-ink);font-size:15px}
#ukt-deckcalc .dk-adv{margin-top:8px;border-top:1px solid var(--dk-line);padding-top:8px}
#ukt-deckcalc .dk-adv>summary,#ukt-deckcalc .dk-method>summary{cursor:pointer;font-weight:600;min-height:44px;display:flex;align-items:center}
#ukt-deckcalc .dk-step-n{display:flex;gap:6px}
#ukt-deckcalc .dk-step-n button{min-width:44px;min-height:44px;border:1px solid #8c7b62;background:#fff;border-radius:4px;font-size:20px;cursor:pointer;color:var(--dk-ink)}
#ukt-deckcalc .dk-step-n input{text-align:center}
#ukt-deckcalc .dk-plan{margin:0 0 10px}
#ukt-deckcalc .dk-plan svg{width:100%;height:auto;display:block;background:#fffdf8}
#ukt-deckcalc .dk-deck{fill:#ead7b7;stroke:#6b4a1f;stroke-width:2}
#ukt-deckcalc .dk-bd{stroke:#c9ab7c;stroke-width:.8}
#ukt-deckcalc .dk-j{stroke:#5a3a12;stroke-width:2.5}
#ukt-deckcalc .dk-jd{stroke:#b0441b;stroke-width:2.2}
#ukt-deckcalc .dk-sup{stroke:#2f5d8a;stroke-width:3;opacity:.75}
#ukt-deckcalc .dk-nog{stroke:#4f7a2f;stroke-width:3}
#ukt-deckcalc .dk-jj{fill:#fff;stroke:#2f5d8a;stroke-width:2}
#ukt-deckcalc .dk-bj{stroke:#b0441b;stroke-width:1.5}
#ukt-deckcalc .dk-dimtxt{font-size:14px;fill:var(--dk-ink);font-weight:600}
#ukt-deckcalc figcaption{font-size:14px;color:#4d3f2f}
#ukt-deckcalc .dk-legend{display:block;margin:6px 0}
#ukt-deckcalc .dk-k{display:inline-block;width:16px;height:0;border-top:3px solid;vertical-align:middle;margin:0 4px 0 8px}
#ukt-deckcalc .dk-k-j{border-color:#5a3a12}#ukt-deckcalc .dk-k-jd{border-color:#b0441b}#ukt-deckcalc .dk-k-sup{border-color:#2f5d8a}
#ukt-deckcalc .dk-k-nog{border-color:#4f7a2f}#ukt-deckcalc .dk-k-jj{width:10px;height:10px;border:2px solid #2f5d8a;border-radius:50%}#ukt-deckcalc .dk-k-bj{border-color:#b0441b;width:3px;height:12px;border-top:0;border-left:2px solid #b0441b}
#ukt-deckcalc .dk-plan-t{display:block}
#ukt-deckcalc .dk-lines{list-style:none;margin:0;padding:0}
#ukt-deckcalc .dk-line{border-bottom:1px solid var(--dk-line);padding:8px 0}
#ukt-deckcalc .dk-line-h{display:flex;justify-content:space-between;gap:8px;font-weight:600}
#ukt-deckcalc .dk-line-h a{color:var(--dk-acc)}
#ukt-deckcalc .dk-line-v,#ukt-deckcalc .dk-line-s{font-size:14px;color:#4d3f2f}
#ukt-deckcalc .dk-line-q{font-size:15px}
#ukt-deckcalc .dk-notinc{font-size:14px;margin:10px 0;font-weight:600}
#ukt-deckcalc .dk-total{border-top:2px solid var(--dk-ink);padding-top:10px}
#ukt-deckcalc .dk-total strong{font-size:1.8rem}
#ukt-deckcalc .dk-total-s,#ukt-deckcalc .dk-deliv{font-size:14px;color:#4d3f2f;margin:2px 0}
#ukt-deckcalc .dk-exvat{display:flex;gap:8px;align-items:center;min-height:44px;font-size:15px}
#ukt-deckcalc .dk-add{width:100%;min-height:48px;background:var(--dk-acc);color:#fff;border:0;border-radius:4px;font-size:17px;font-weight:700;cursor:pointer;margin-top:6px}
#ukt-deckcalc .dk-add:disabled{background:#9b8d7a;cursor:not-allowed}
#ukt-deckcalc .dk-addmsg{font-size:15px;margin:6px 0 0}
#ukt-deckcalc .dk-msg{border-left:4px solid;padding:6px 10px;margin:0 0 8px;background:#fffaf0;font-size:15px}
#ukt-deckcalc .dk-msg p{margin:2px 0}
#ukt-deckcalc .dk-msg-warn{border-color:var(--dk-warn)}#ukt-deckcalc .dk-msg-err{border-color:var(--dk-err)}#ukt-deckcalc .dk-msg-info{border-color:#2f5d8a}
#ukt-deckcalc .dk-method ul{font-size:14px;padding-left:18px}
#ukt-deckcalc .dk-bar{display:none}
#ukt-deckcalc .dk-live{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
#ukt-deckcalc .dk-undo{font-size:15px}
#ukt-deckcalc a:focus-visible,#ukt-deckcalc button:focus-visible,#ukt-deckcalc input:focus-visible,#ukt-deckcalc select:focus-visible,#ukt-deckcalc summary:focus-visible,#ukt-deckcalc h2:focus-visible{outline:3px solid #1d4ed8;outline-offset:2px}
#ukt-deckcalc .dk-chip:has(input:focus-visible),#ukt-deckcalc .dk-card:has(input:focus-visible){outline:3px solid #1d4ed8;outline-offset:2px}
#ukt-deckcalc [hidden]{display:none!important}
@media (max-width:899.98px){
  #ukt-deckcalc{padding:10px;padding-bottom:calc(var(--dk-bar-h) + 16px)}
  #ukt-deckcalc .dk-grid{display:flex;flex-direction:column;gap:12px}
  #ukt-deckcalc .dk-aside{display:contents}
  #ukt-deckcalc .dk-plan,#ukt-deckcalc .dk-options,#ukt-deckcalc .dk-summary{min-width:0;max-width:100%}
  #ukt-deckcalc .dk-plan{order:-1;background:#fff;border:1px solid var(--dk-line);border-radius:6px;padding:8px;overflow:hidden;box-sizing:border-box;width:100%}
  #ukt-deckcalc .dk-options{order:0}
  #ukt-deckcalc .dk-summary{order:1;background:#fff;border:1px solid var(--dk-line);border-radius:6px;padding:12px;box-sizing:border-box;width:100%}
  #ukt-deckcalc .dk-dim .dk-summary,#ukt-deckcalc .dk-aside.dk-dim>*{opacity:.55}
  #ukt-deckcalc .dk-dim{opacity:1}
  #ukt-deckcalc .dk-legend{font-size:14px}
  #ukt-deckcalc .dk-dimtxt{display:none}
  #ukt-deckcalc .dk-bar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:50;gap:10px;align-items:center;justify-content:space-between;background:#fff;border-top:2px solid var(--dk-ink);
    padding:8px 12px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -2px 8px rgba(0,0,0,.12)}
  #ukt-deckcalc .dk-bar strong{font-size:1.3rem;display:block}
  #ukt-deckcalc .dk-bar-l{font-size:14px}
  #ukt-deckcalc .dk-bar .dk-add{width:auto;padding:0 18px;margin:0}
  #ukt-deckcalc input,#ukt-deckcalc select,#ukt-deckcalc button,#ukt-deckcalc summary{scroll-margin-bottom:calc(var(--dk-bar-h) + 12px)}
  #ukt-deckcalc .dk-row2{grid-template-columns:1fr 1fr}
}
@media (max-width:360px){
  #ukt-deckcalc{padding-left:8px;padding-right:8px}
  #ukt-deckcalc .dk-row2{grid-template-columns:1fr}
  #ukt-deckcalc .dk-plan{padding:6px}
}
@media (prefers-reduced-motion:reduce){#ukt-deckcalc *{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* 0.9.3: steppers already in .dk-step-n; extras + 3D preview chrome */
#ukt-deckcalc .dk-subh{font-size:1rem;margin:12px 0 6px;font-weight:700}
#ukt-deckcalc .dk-extra-block{border-top:1px solid var(--dk-line);padding-top:10px;margin:10px 0}
#ukt-deckcalc .dk-readback{font-size:15px;font-weight:600;margin:4px 0 6px;color:var(--dk-ink)}
#ukt-deckcalc .dk-checks{margin:0 0 8px}
#ukt-deckcalc .dk-view-chrome{display:flex;justify-content:flex-end;margin:0 0 6px}
#ukt-deckcalc .dk-view-tabs{display:inline-flex;border:1px solid var(--dk-line);border-radius:6px;overflow:hidden;background:#fff}
#ukt-deckcalc .dk-view-tab{min-height:44px;padding:6px 14px;border:0;background:#fff;color:var(--dk-ink);font:inherit;font-weight:600;cursor:pointer}
#ukt-deckcalc .dk-view-tab[aria-selected=true]{background:var(--dk-acc);color:#fff}
#ukt-deckcalc .dk-stage{position:relative;width:100%;max-width:100%;min-width:0;min-height:220px;aspect-ratio:16/11;background:#fffdf8;border:1px solid var(--dk-line);border-radius:4px;overflow:hidden;touch-action:none;box-sizing:border-box}
#ukt-deckcalc .dk-stage canvas{display:block;width:100%!important;height:100%!important;max-width:100%;min-width:0}
#ukt-deckcalc .dk-plan{max-width:100%;min-width:0;box-sizing:border-box}
#ukt-deckcalc .dk-grid{min-width:0;max-width:100%}
#ukt-deckcalc .dk-view-chrome{min-width:0;max-width:100%}
#ukt-deckcalc .dk-view-tabs{max-width:100%;flex-wrap:wrap}
#ukt-deckcalc .dk-stage-fallback{padding:12px;font-size:14px;color:#4d3f2f}
#ukt-deckcalc .dk-plan svg{width:100%;height:auto;display:block;background:#fffdf8}
@media (prefers-reduced-motion:reduce){
  #ukt-deckcalc .dk-stage{touch-action:pan-y}
}
#ukt-deckcalc .dk-k-fascia{background:#6b4a1f}
#ukt-deckcalc .dk-k-bal{background:#3d2e22}
#ukt-deckcalc #dk-bal-pair-hint{margin:0 0 8px;font-size:14px}
