/* Scoped learning cards, shared by PHP home pages and WordPress. */
.lw-play,.lw-workflows,.lw-play-discover{box-sizing:border-box;width:100%;min-width:0;scroll-margin-top:28px}
.lw-play *,.lw-workflows *,.lw-play-discover *{box-sizing:border-box;min-width:0}
.lw-play{position:relative;margin:30px 0;padding:clamp(20px,4vw,34px);border:1px solid var(--border);border-radius:20px;background:linear-gradient(130deg,var(--accent-wash),transparent 75%),var(--bg-panel);color:var(--text-primary);overflow-wrap:anywhere;isolation:isolate}
.lw-play:before{content:'';position:absolute;top:0;left:28px;width:64px;height:3px;background:var(--accent);border-radius:0 0 4px 4px}
.lw-play h2,.lw-workflows>h2,.lw-play-discover h2{font-size:clamp(1.35rem,2.5vw,1.9rem);line-height:1.2;letter-spacing:-.035em;margin:0 0 16px;color:var(--text-primary);text-transform:none}
.lw-play h3{font-size:1.05rem;line-height:1.4;margin:24px 0 12px;color:var(--text-primary)}
.lw-play p,.lw-workflows>p,.lw-play-discover p{line-height:1.75;margin:12px 0;color:var(--text-secondary)}
.lw-play .lw-play-kicker{font:700 .7rem/1.6 var(--font-mono,monospace);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.lw-play .lw-play-note{font-size:.78rem;line-height:1.65;color:var(--text-secondary)}
.lw-play a,.lw-play-discover a{color:var(--accent);text-underline-offset:4px}
.lw-play-field{display:grid;gap:8px;margin:22px 0;font-weight:600;font-size:.88rem;line-height:1.55}
.lw-play-field output{font:600 .9rem/1.5 var(--font-mono,monospace);color:var(--accent)}
.lw-play input:not([type=range]):not([type=checkbox]),.lw-play textarea,.lw-play select{display:block;width:100%;max-width:100%;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--bg-body);color:var(--text-primary);font:400 16px/1.5 var(--font-main,sans-serif)}
.lw-play textarea{resize:vertical;font-family:var(--font-mono,monospace)}
.lw-play input[type=range]{width:100%;min-height:44px;margin:0;accent-color:var(--accent);cursor:pointer}
.lw-play input[type=checkbox]{width:22px;height:22px;margin:0;accent-color:var(--accent)}
.lw-play button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:12px 18px;border:1px solid var(--accent);border-radius:11px;background:var(--accent);color:var(--on-accent,#fff);font:600 .9rem/1.5 var(--font-main,sans-serif);text-align:left;white-space:normal;cursor:pointer;max-width:100%;overflow-wrap:anywhere}
.lw-play button:hover{filter:brightness(1.08)}
.lw-play button:focus-visible,.lw-play input:focus-visible,.lw-play select:focus-visible,.lw-play textarea:focus-visible,.lw-play a:focus-visible,.lw-play-disclosure>summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}
.lw-play :disabled{opacity:.5;cursor:not-allowed}
.lw-play pre,.lw-play code[data-header]{display:block;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;max-width:100%;padding:16px;background:var(--bg-body);border:1px solid var(--border);border-radius:12px;color:var(--text-primary);font:400 .82rem/1.7 var(--font-mono,monospace);margin:16px 0}
.lw-play pre[data-export]{max-height:320px;overflow:auto}
.lw-play .lw-play-result{padding:16px;border-left:3px solid var(--accent);background:var(--accent-wash);font-size:.95rem;color:var(--text-primary);margin:22px 0;min-height:0}
.lw-play .lw-play-result:empty{display:none}
.lw-play-track{position:relative;height:20px;margin:30px 0;background:var(--border);border-radius:10px}
.lw-play-track>span{display:block;height:100%;background:var(--accent);border-radius:10px}
.lw-play-track>i{position:absolute;top:-5px;width:4px;height:30px;background:var(--text-primary);transform:translateX(-2px);border-radius:2px}
.lw-play-spectrum{margin:28px 0;background:var(--bg-body);border:1px solid var(--border);border-radius:12px;padding:14px 8px}
.lw-play-spectrum>div{position:relative;height:60px;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(10% - 1px),var(--border) 10%)}
.lw-play-spectrum b{font:600 .7rem/1.5 var(--font-mono,monospace)}
.lw-play-spectrum [data-band]{position:absolute;top:24px;height:22px;border-radius:6px;background:var(--accent);min-width:3px}
.lw-play-spectrum [data-band=zigbee]{background:var(--text-primary)}
.lw-play-spectrum footer{display:flex;justify-content:space-between;font-size:.7rem;color:var(--text-secondary);padding-top:8px}
.lw-play-stack{display:flex;height:24px;margin:28px 0 18px;border-radius:12px;background:var(--border);overflow:hidden}
.lw-play-stack [data-bar=weights]{background:var(--accent)}
.lw-play-stack [data-bar=kv]{background:var(--text-secondary)}
.lw-play-stack [data-bar=runtime]{background:var(--text-primary)}
.lw-play-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0 0 18px}
.lw-play-metrics dt{font-size:.75rem;color:var(--text-secondary)}
.lw-play-metrics dd{font:600 .95rem/1.7 var(--font-mono,monospace);margin:4px 0}
.lw-play-choices{display:grid;gap:10px;margin:22px 0}
.lw-play-choices button,.lw-play-map button{background:var(--bg-panel);border-color:var(--border);color:var(--text-primary);justify-content:flex-start}
.lw-play-choices button[aria-pressed=true],.lw-play-map button[aria-expanded=true]{border-color:var(--accent);background:var(--accent-wash);color:var(--accent)}
.lw-play .lw-play-question{color:var(--text-primary);font-weight:600}
.lw-workflows{margin:32px 0}
.lw-play-disclosure{border:1px solid var(--border);border-radius:14px;margin:12px 0;background:var(--bg-panel)}
.lw-play-disclosure>summary{padding:18px;min-height:58px;cursor:pointer;color:var(--accent);font-weight:600;font-size:.9rem;line-height:1.6;overflow-wrap:anywhere}
.lw-play-disclosure>.lw-play{margin:0;border:0;border-radius:0 0 14px 14px}
.lw-play-disclosure>.lw-play>h2{font-size:1.15rem}
.lw-play-map{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:40px;align-items:center;margin:28px 0}
.lw-play-map-center{display:grid;place-items:center;border:1px solid var(--accent);background:var(--accent-wash);border-radius:50%;aspect-ratio:1;max-width:160px;width:100%;text-align:center;font-weight:600;padding:20px;justify-self:center;font-size:.9rem}
.lw-play-map-nodes{position:relative;display:grid;gap:20px}
.lw-play-map-nodes:before{content:'';position:absolute;left:-30px;top:25%;bottom:25%;border-left:1px solid var(--accent);z-index:-1}
.lw-play-map-nodes button{position:relative;justify-content:space-between}
.lw-play-map-nodes button:before{content:'';position:absolute;right:100%;width:30px;border-top:1px solid var(--accent)}
.lw-play-project{border-top:1px solid var(--border);padding-top:2px}
.lw-play-discover{grid-column:1/-1;margin:0;padding:clamp(22px,4vw,38px);border:1px solid var(--border);border-radius:20px;background:var(--bg-panel)}
.lw-play-discover-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:22px 0}
.lw-play-discover-grid a{display:grid;gap:12px;padding:20px;border:1px solid var(--border);border-radius:13px;text-decoration:none;min-height:100px;background:var(--accent-wash);line-height:1.5;font-weight:600}
.lw-play-discover-grid a:hover{border-color:var(--accent)}
.lw-home>.lw-play{grid-column:1/-1;margin:0}
.lw-play [hidden]{display:none!important}
@media(max-width:600px){.lw-play-discover-grid{grid-template-columns:1fr}.lw-play{border-radius:15px}.lw-play-map{gap:26px;grid-template-columns:minmax(0,.9fr) minmax(0,1.2fr)}.lw-play-map-center{padding:12px;font-size:.75rem}.lw-play-map-nodes button{padding:12px 10px;font-size:.8rem}.lw-play-map-nodes:before{left:-20px}.lw-play-map-nodes button:before{width:20px}.lw-play-metrics{gap:8px}.lw-play-metrics dd{font-size:.8rem}}
.lw-play-discover>a,.lw-play>p>a,.lw-play-jump a{display:inline-flex;align-items:center;min-height:44px;line-height:1.5}
.lw-play-map-nodes button>span{font-size:0}
.lw-play-map-nodes button>span:before{content:'+';font-size:18px}
.lw-play-map-nodes button[aria-expanded=true]>span:before{content:'−'}

.lw-play-pipeline{display:grid;gap:12px;list-style:none;counter-reset:step;padding:0;margin:24px 0}
.lw-play-pipeline li{padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--bg-body)}
.lw-play-pipeline strong{font-size:.8rem;color:var(--text-secondary)}
.lw-play-pipeline code{display:block;margin-top:10px;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--text-primary);font:500 .9rem/1.6 var(--font-mono,monospace)}
.lw-play-dual{display:grid;gap:10px;margin:26px 0}
.lw-play-dual>div{height:18px;background:var(--border);border-radius:9px;overflow:hidden}
.lw-play-dual span{display:block;height:100%;background:var(--accent)}
.lw-play-dual [data-power=reserved]{background:var(--text-primary)}
.lw-play-graph{margin:26px 0;padding:16px 8px 8px;border:1px solid var(--border);border-radius:12px;background:var(--bg-body)}
.lw-play-graph svg{display:block;width:100%;height:180px;overflow:visible}
.lw-play-graph .lw-play-grid{fill:none;stroke:var(--border);stroke-width:1}
.lw-play-graph [data-curve]{fill:none;stroke:var(--accent);stroke-width:3;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.lw-play-graph [data-point]{fill:var(--text-primary);stroke:var(--bg-body);stroke-width:2;vector-effect:non-scaling-stroke}
.lw-play-axis{position:relative;display:flex;justify-content:space-between;gap:10px;font:500 .7rem/1.5 var(--font-mono,monospace);color:var(--text-secondary);margin-top:10px}
.lw-play-graph p{font-size:.7rem;margin:10px 0 0}
.lw-play-headroom{position:relative;height:24px;background:var(--border);margin-top:28px;border-radius:12px}
.lw-play-headroom span{display:block;height:100%;background:var(--accent);border-radius:12px}
.lw-play-headroom i{position:absolute;left:60%;top:-5px;width:2px;height:34px;background:var(--text-primary)}
.lw-play-headroom+.lw-play-axis span:nth-child(2){position:absolute;left:60%;transform:translateX(-50%)}
.lw-play[data-over=true] [data-gain-bar]{background:#d87635}
.lw-play[data-over=true] .lw-play-result{border-left-color:#d87635}
.lw-play[data-play=poe] .lw-play-metrics,.lw-play[data-play=storage] .lw-play-metrics,.lw-play[data-play=duck] .lw-play-metrics,.lw-play[data-play=gain] .lw-play-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}

.lw-net-growth{display:grid;gap:14px;margin:26px 0}
.lw-net-growth>div{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:'label number' 'bar bar';gap:6px;font-size:.76rem}
.lw-net-growth span{grid-area:label;color:var(--text-secondary)}
.lw-net-growth b{grid-area:number;font-family:var(--font-mono,monospace)}
.lw-net-growth i{grid-area:bar;display:block;height:8px;border-radius:5px;background:var(--accent)}
.lw-net-map,.lw-net-energy{margin:26px 0;padding:14px 4px;border:1px solid var(--border);border-radius:14px;background:var(--bg-body)}
.lw-net-map svg,.lw-net-energy svg{display:block;width:100%;max-width:500px;height:auto;margin:auto;overflow:visible}
.lw-net-map path,.lw-net-energy path{fill:none;stroke:var(--border);stroke-width:4;stroke-linecap:round;vector-effect:non-scaling-stroke}
.lw-net-map circle,.lw-net-energy rect,.lw-net-energy circle{fill:var(--bg-panel);stroke:var(--accent);stroke-width:1.4;vector-effect:non-scaling-stroke}
.lw-net-map text,.lw-net-energy text{text-anchor:middle;fill:var(--text-primary);font:600 12px var(--font-main,sans-serif)}
.lw-net-energy .lw-net-value{font:500 11px var(--font-mono,monospace)}
.lw-net-map [data-active=true]{stroke:var(--accent);stroke-width:5}
.lw-net-map [data-active=true][data-blocked=true]{stroke:#d87635;stroke-dasharray:7 8}
.lw-net-energy [data-active=true]{stroke:var(--accent);stroke-dasharray:8 10;animation:lw-energy-flow 2s linear infinite}
.lw-net-energy [data-reverse=true]{animation-direction:reverse}
@keyframes lw-energy-flow{to{stroke-dashoffset:-36}}
@media(prefers-reduced-motion:reduce){.lw-net-energy [data-active=true]{animation:none}}
.lw-net-table{max-width:100%;overflow:auto;margin:20px 0}
.lw-net-table table{border-collapse:collapse;width:100%;font-size:.8rem;text-align:left}
.lw-net-table th,.lw-net-table td{padding:12px 8px;border-bottom:1px solid var(--border);color:var(--text-primary);font-family:var(--font-mono,monospace)}
.lw-net-table tr[data-selected=true]{background:var(--accent-wash);font-weight:700}
.lw-net-scripts,.lw-net-mail{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:24px 0}
.lw-net-scripts>div,.lw-net-mail>div{display:grid;align-content:start;gap:10px;padding:16px;border:1px solid var(--border);border-radius:12px;background:var(--bg-body);font-size:.85rem;line-height:1.5}
.lw-net-scripts strong,.lw-net-mail strong{color:var(--text-primary)}
.lw-net-scripts span,.lw-net-mail span{font-size:.78rem;color:var(--text-secondary)}
.lw-net-scripts [data-state=allowed],.lw-net-mail [data-state=allowed]{border-color:var(--accent)}
.lw-net-scripts [data-state=blocked],.lw-net-mail [data-state=blocked]{border-left:3px solid #d87635}
.lw-net-scripts [data-state=reported]{border-style:dashed;border-color:#d87635}
.lw-net-mail [data-mail=dmarc]{grid-column:1/-1}
.lw-net-measurement{display:grid;gap:18px;margin:26px 0}
.lw-net-measurement>div{display:grid;grid-template-columns:1fr auto;gap:8px;font-size:.85rem}
.lw-net-measurement i{grid-column:1/-1;display:block;height:22px;border-radius:12px;overflow:hidden;background:var(--border)}
.lw-net-measurement b{display:block;height:100%;background:var(--text-primary)}
.lw-net-measurement [data-observed-bar]{background:var(--accent)}
.lw-play[data-play=cardinality] .lw-play-metrics,.lw-play[data-play=solar] .lw-play-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:440px){.lw-net-scripts,.lw-net-mail{grid-template-columns:1fr}.lw-net-table th,.lw-net-table td{padding:10px 5px;font-size:.7rem}.lw-play[data-play=measurement] .lw-play-metrics{grid-template-columns:1fr}}
