.intro{padding:55px 0 24px}.intro h1{font-size:40px}.lighting-form{display:block;margin:0;background:#283f36;color:#fff;padding:28px;border-radius:6px}.controls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.controls label{font-size:13px;display:flex;flex-direction:column;gap:8px}.controls label span{font-size:10px;color:#b9c4b0;min-height:15px}.controls input,.controls select{width:100%;background:#f7f8f2;color:#283f36;border:1px solid #dae1cf;border-radius:4px;padding:8px 12px;height:48px;font-size:21px;letter-spacing:0}.controls select{font:inherit;font-size:16px;margin-top:auto}.lighting-form details{margin:24px 0}.lighting-form summary{cursor:pointer;color:#d4ddc7;font-size:12px}.advanced{margin-top:20px}.lighting-form>.submit{padding:14px 22px}#error{color:#ffd1b2}.lighting-options{display:grid;grid-template-columns:1fr 1fr;gap:24px}.light-card{padding:24px;background:white;border:1px solid var(--line);border-radius:6px}.light-card h3{font-size:23px;margin:0 0 8px}.light-card .tag{font-size:11px;color:#8e7656}.light-card svg{width:100%;height:230px;background:#f6f8f1;margin:18px 0;border-radius:4px}.metrics{display:grid;grid-template-columns:1fr 1fr;gap:18px}.metric span{display:block;color:var(--muted);font-size:11px}.metric strong{font-weight:500;font-size:27px;display:block;margin-top:7px}.light-card p{font-size:12px;color:#6b7765}.calculation{border-top:1px solid var(--line);padding-top:14px}.light-card summary{cursor:pointer;font-size:12px}.warning{background:#f5ecdb;padding:12px;border-radius:3px}#overview{color:var(--muted);font-size:12px}a{text-underline-offset:3px}.method a{text-decoration:underline}[hidden]{display:none!important}@media(max-width:850px){.controls{grid-template-columns:1fr 1fr}.lighting-options{grid-template-columns:1fr}.intro h1{font-size:32px}}@media(max-width:500px){.controls{grid-template-columns:1fr}.lighting-form{padding:20px}.intro{padding-top:30px}.intro h1{font-size:27px}.metric strong{font-size:23px}}@media print{.lighting-form,.intro,.notice,.print{display:none}.lighting-options{grid-template-columns:1fr 1fr}.light-card{break-inside:avoid}.light-card svg{height:160px}.sources{break-before:auto}}

.lux-presets{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:24px}.lux-presets>span{font-size:12px;color:#c5d0bc;margin-right:6px}.lux-presets button{border:1px solid #6b7c65;border-radius:4px;background:transparent;color:#e3eadb;padding:10px 15px}.lux-presets button[aria-pressed="true"]{background:#d8e1b8;color:#283f36;border-color:#d8e1b8}.lux-presets small{font-size:10px;margin-left:8px;opacity:.8}.lux-presets p{width:100%;font-size:11px;color:#b9c4b0;margin:2px 0 0}@media(max-width:500px){.lux-presets>span{width:100%}.lux-presets button{padding:10px}}