/* Food Label Tree lesson player: figure on the left (sticky), script on the right.
   Shared by every curriculum page; uses the site's Cycladic marble variables. */
.lp{max-width:1360px;margin:28px auto 48px;padding:0 24px}
.lp .fig{margin:0 0 28px}
.lp-ctl,.lp-keys,.lp-scripthead,.lp-resume,.lp-qbanner,.lp-hint{display:none}
.lp:not(.ready) .lp-segs::before{content:attr(data-label);display:block;font-family:var(--serif);font-size:1.3rem;margin:18px 0 6px}
.lp.ready{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(330px,1fr);gap:24px;align-items:start}
.lp.ready .fig:not(.cur){display:none}
.lp.ready .fig{margin:0}
.lp.ready .lp-figcol{position:sticky;top:70px;max-height:calc(100vh - 86px);overflow:auto;overscroll-behavior:contain;border-radius:6px;scrollbar-width:thin}
.lp.ready .lp-scriptcol{position:sticky;top:70px;max-height:calc(100vh - 86px);overflow:auto;overscroll-behavior:contain;background:var(--card);border:1px solid var(--line);border-radius:6px;scrollbar-width:thin}
.lp.ready .lp-ctl{display:flex;flex-wrap:wrap;align-items:center;gap:6px;position:sticky;top:0;z-index:3;padding:12px 14px;background:color-mix(in srgb,var(--card) 94%,transparent);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.lp-pos{display:flex;align-items:baseline;gap:8px;flex:0 0 auto;margin-bottom:4px}
.lp-nowk{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);align-self:center}
.lp-nx{margin:0 0 4px auto;font-size:.76rem;letter-spacing:.04em;color:var(--muted);font-variant-numeric:lining-nums}
.lp-brk{flex-basis:100%;height:0}
.lp-now{display:none}
.lp-where{font-family:var(--serif);font-size:2.3rem;font-weight:600;line-height:1;color:var(--acc);font-variant-numeric:lining-nums}
.lp-of{font-size:.72rem;letter-spacing:.08em;color:var(--muted)}
.lp-btn{height:36px;min-width:36px;padding:0 10px;border-radius:4px;border:1px solid var(--line);background:var(--card);color:var(--text);font:inherit;font-size:.8rem;letter-spacing:.02em;display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;-webkit-tap-highlight-color:transparent}
.lp-btn:hover{border-color:var(--acc)}
.lp-btn:focus-visible,.lp-seg:focus-visible,.lp-resume:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.lp-btn:disabled{opacity:.35;cursor:default;border-color:var(--line)}
.lp-btn svg{width:13px;height:13px;fill:currentColor;flex:none}
.lp-btn.next{min-width:112px;background:var(--acc);border-color:var(--acc);color:var(--card);font-weight:600;font-size:.86rem}
.lp-btn.next .lp-nl{font-weight:400;opacity:.8;font-variant-numeric:lining-nums}
.lp-btn.next:disabled{background:var(--card);color:var(--muted)}
.lp-btn.pz{min-width:84px}
.lp.paused .lp-btn.pz:not(:disabled){background:var(--mark);border-color:color-mix(in srgb,var(--mark) 70%,var(--text))}
.lp-btn.q{margin-left:auto}
.lp-btn.q.on{background:var(--mark);border-color:color-mix(in srgb,var(--mark) 70%,var(--text));color:var(--text)}
.lp.ready .lp-hint{display:block;margin:0;padding:9px 18px;font-size:.8rem;line-height:1.45;color:var(--muted);border-bottom:1px solid var(--line);background:color-mix(in srgb,var(--acc) 5%,var(--card))}
.lp.ready .lp-scripthead{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;padding:16px 18px 4px}
.lp-k{font-size:.66rem;font-weight:600;text-transform:uppercase;letter-spacing:.18em;color:var(--acc);flex:1 0 100%}
.lp-t{font-family:var(--serif);font-size:1.35rem;font-weight:500;line-height:1.2}
.lp-n{font-size:.72rem;color:var(--muted)}
.lp.ready .lp-resume:not([hidden]){display:block;margin:10px 18px 0;padding:9px 12px;width:calc(100% - 36px);text-align:left;border-radius:4px;border:1px solid var(--acc);background:var(--acc-soft);color:var(--acc);font:inherit;font-size:.86rem;font-weight:600;cursor:pointer}
.lp-rs{font-variant-numeric:lining-nums;margin-left:6px;padding:1px 6px;border-radius:3px;background:var(--acc);color:var(--card);font-size:.76rem}
.lp.ready .lp-qbanner:not([hidden]){display:block;margin:10px 18px 0;padding:9px 12px;border-radius:4px;background:color-mix(in srgb,var(--mark) 45%,var(--card));border:1px solid color-mix(in srgb,var(--mark) 80%,var(--line));font-size:.86rem}
.lp-segs{list-style:none;margin:0;padding:10px 12px 14px}
.lp-seg{position:relative;display:grid;grid-template-columns:46px minmax(0,1fr);gap:12px;padding:11px 12px 11px 8px;margin:2px 0;border-radius:4px;border-left:2px solid transparent}
.lp.ready .lp-seg{cursor:pointer;opacity:.42;transition:opacity .2s,background-color .2s}
.lp.ready .lp-seg:hover{opacity:.72}
.lp.ready .lp-seg.on{opacity:1;background:var(--acc-soft);border-left-color:var(--acc)}
.lp-sid{align-self:start;margin-top:3px;text-align:center;font-size:.72rem;font-weight:600;letter-spacing:.04em;font-variant-numeric:lining-nums tabular-nums;color:var(--acc);border:1px solid var(--line);border-radius:3px;padding:2px 0;background:var(--card)}
.lp-seg.on .lp-sid{background:var(--acc);border-color:var(--acc);color:var(--card)}
.lp-name{font-family:var(--serif);font-size:1.05rem;font-weight:600;letter-spacing:.01em;color:var(--acc);margin:0 0 3px;line-height:1.25}
.lp-seg:not(.on) .lp-name{color:var(--text)}
.lp-nm{font-family:var(--serif);font-size:1.25rem;font-weight:600;color:var(--acc);line-height:1.1}
.lp-q{font-family:var(--serif);font-size:1.2rem;font-weight:500;margin:0 0 2px;line-height:1.25}
.lp-tx{margin:0;font-size:1.02rem;line-height:1.62}
.lp-cue{display:block;margin-top:5px;font-size:.76rem;line-height:1.4;color:var(--muted)}
.lp-tag{display:inline-block;margin-right:6px;padding:0 6px;border-radius:3px;font-size:.66rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;border:1px solid var(--line);color:var(--muted)}
.lp-seg[data-box=body] .lp-tag.box{color:var(--body);border-color:color-mix(in srgb,var(--body) 45%,transparent);background:color-mix(in srgb,var(--body) 7%,var(--card))}
.lp-seg[data-box=body].on{border-left-color:var(--body)}
.lp-seg.pmark::after{content:"Paused"}
.lp-seg.qmark::after{content:"Question"}
.lp-seg.qmark::after,.lp-seg.pmark::after{position:absolute;top:8px;right:8px;font-size:.62rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:1px 6px;border-radius:3px;background:var(--mark);color:var(--text)}
.lp.ready .lp-keys{display:block;margin:0;padding:10px 18px 16px;font-size:.72rem;color:var(--muted);border-top:1px solid var(--line)}
.lp-keys kbd{font:inherit;font-size:.7rem;padding:0 5px;border:1px solid var(--line);border-radius:3px;background:var(--chip)}
.lp-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media(max-width:900px){
 .lp{padding:0 12px;margin-top:18px}
 .lp.ready{display:block}
 .lp.ready .lp-figcol,.lp.ready .lp-scriptcol{position:static;max-height:none;overflow:visible}
 .lp.ready .lp-scriptcol{margin-top:14px}
 .lp-seg{scroll-margin:90px 0 150px}
 .lp.ready .lp-ctl{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:20;gap:5px;padding:8px 10px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);border-bottom:0;background:color-mix(in srgb,var(--card) 96%,transparent);box-shadow:0 -6px 18px rgba(0,0,0,.06)}
 .lp-pos{flex:0 0 auto;margin:0 auto 0 2px;align-items:baseline;gap:6px}
 .lp-of{font-size:.6rem;letter-spacing:.02em}
 .lp-btn{height:40px;min-width:40px;padding:0 8px}
 .lp-btn .lp-bl{display:none}
 .lp-btn.next{min-width:96px;flex:1 1 auto}
 .lp-where{font-size:1.9rem}
 .lp-nx{display:none}
 .lp-pos{flex:1 1 0;min-width:0;flex-wrap:nowrap;overflow:hidden}
 .lp-nm{font-size:1.05rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
 .lp-where{flex:none}
 .lp-nowk{flex:none}
 .lp-hint{font-size:.76rem;padding:8px 14px}
 .lp-btn.q{margin-left:0}
 .lp-pos,.lp-nx,.lp-btn.pz,.lp-btn.q{order:1}
 .lp-brk{order:2}
 .lp-btn[data-act=prevfig],.lp-btn[data-act=prevseg],.lp-btn.next,.lp-btn[data-act=nextfig]{order:3}
 .lp-btn.next .lp-bl{display:inline}
 .lp-btn.pz,.lp-btn.q{flex:0 0 auto;padding:0 12px}
 .lp-now{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;order:-1;flex:1 0 100%;margin:0 0 2px;padding:0 2px;border:0;background:none;color:var(--text);font:inherit;font-size:.84rem;line-height:1.38;text-align:left;cursor:pointer}
 html.has-player body{padding-bottom:180px}
 .lp.ready .lp-keys{display:none}
}
@media(max-width:420px){.lp-of{display:none}}
.lp-fb{margin:8px 0 2px;padding:8px 10px 9px;background:var(--chip,#EEEDEA);border-left:2px solid var(--line);border-radius:3px;font-size:.92rem;line-height:1.5;color:var(--text)}.lp-fb p{margin:4px 0 0}.lp-fb b{font-weight:600}.lp-fbk{display:block;font-size:.66rem;font-weight:600;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}