.lab-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:38px;align-items:center;margin:22px 0 42px}.lab-hero h1{font-size:clamp(40px,5.4vw,76px);line-height:1.06;letter-spacing:-.045em;margin:16px 0 24px;max-width:650px}.lab-hero p{color:var(--soft);max-width:550px;line-height:1.8}.lab-hero figure{margin:0;position:relative}.lab-hero img{display:block;width:100%;height:430px;object-fit:contain;border-radius:var(--radius);background:#03050a}.lab-hero figcaption{font-size:12px;color:var(--muted);padding:12px 0}.lab-kicker{font-size:11px;letter-spacing:.2em;color:var(--accent);font-weight:700}.lab-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:22px 0}.lab-actions a{text-decoration:none}.lab-primary{background:var(--accent);color:var(--bg)!important;padding:13px 20px;border:0;border-radius:10px;font-weight:650}.lab-secondary,.lab-panel button,.lab-filters button{padding:11px 16px;border:1px solid var(--line-strong);border-radius:10px;background:var(--panel-solid);color:var(--text)}.lab-filters{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:24px 0}.lab-filters input[type=search]{flex:1;min-width:200px}.lab-filters .selected{border-color:var(--accent);color:var(--accent)}.lab-field input,.lab-field textarea,.lab-field select,.lab-filters input[type=search]{display:block;width:100%;padding:12px;border:1px solid var(--line-strong);border-radius:8px;background:var(--panel-solid);color:var(--text);font:inherit}.lab-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.lab-photo{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:var(--panel-solid)}.lab-photo button{width:100%;padding:0;border:0;background:#03050a}.lab-photo img{width:100%;height:260px;object-fit:contain;display:block}.lab-photo h3{font-size:18px;margin:18px 20px 7px}.lab-photo p{margin:0 20px 20px;color:var(--muted);font-size:12px;line-height:1.7}.lab-section{margin:48px 0}.lab-section h2{font-size:clamp(25px,3vw,38px);letter-spacing:-.025em}.lab-panel{padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--panel)}.lab-panel p,.lab-panel li{line-height:1.75;color:var(--soft)}.lab-panel a{color:var(--accent)}.lab-split{display:grid;grid-template-columns:1fr 1fr;gap:24px}.lab-four{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.lab-four .lab-panel{padding:22px}.lab-four small{color:var(--muted)}.lab-four h3{font-size:19px;margin:12px 0}.lab-step{font-size:28px;font-weight:300;color:var(--accent)}.lab-rig-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.lab-rig-list h3{font-size:20px;margin:12px 0}.lab-rig-list .lab-panel>small{color:var(--accent);letter-spacing:.1em}.lab-flow{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--panel-solid)}.lab-flow span{padding:12px;background:var(--panel-light);border-radius:8px}.lab-flow b{color:var(--accent)}.lab-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px}.lab-field{display:block;min-width:0;font-size:13px;color:var(--soft)}.lab-field input,.lab-field textarea,.lab-field select{margin-top:8px}.lab-field.wide{grid-column:1/-1}.lab-hint{font-size:12px;line-height:1.8;color:var(--muted)}.lab-file-preview{width:100%;max-height:390px;object-fit:contain;background:#03050a;border-radius:12px}.lab-file-info{font-size:13px;white-space:pre-wrap;line-height:1.7}.lab-checks{display:grid;gap:14px}.lab-checks label{display:flex;align-items:flex-start;gap:10px;line-height:1.6}.lab-checks input{margin-top:5px}.lab-summary{font-size:13px;line-height:1.8;white-space:pre-wrap;color:var(--soft);padding:18px;background:var(--panel-solid);border-radius:12px}.lab-status{min-height:24px;color:var(--accent);font-size:13px;line-height:1.6}.lab-editor button:disabled{opacity:.4;cursor:not-allowed}.lab-modal{padding:18px;border:1px solid var(--line-strong);border-radius:18px;background:var(--panel-solid);color:var(--text);width:min(1120px,95vw);max-height:95vh}.lab-modal::backdrop{background:#03060bea}.lab-modal img{width:100%;height:min(70vh,750px);object-fit:contain}.lab-modal header{display:flex;justify-content:space-between;gap:12px;align-items:center}.lab-modal footer{padding:10px 0;background:none;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}.lab-modal small{color:var(--muted)}.lab-modal button{background:var(--panel-light);color:var(--text);border:1px solid var(--line);border-radius:7px;padding:9px 13px}.lab-embed{width:min(100%,540px);height:650px;border:0;border-radius:14px;background:#fff;margin-top:16px}.lab-calc-result{font-size:22px;color:var(--accent);margin:20px 0}.lab-own-photo{width:100%;max-height:570px;object-fit:contain;border-radius:18px;background:#03050a}.lab-home-strip{margin:32px 0;padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--panel);display:grid;grid-template-columns:1fr auto;align-items:center;gap:20px}.lab-home-strip h2{margin:8px 0}.lab-home-strip p{margin:10px 0;color:var(--soft)}.lab-home-strip img{height:110px;width:180px;object-fit:contain;border-radius:12px;background:#03050a}.lab-field:focus-within{color:var(--accent)}
.navigation{overflow-x:auto;max-width:100%}.navigation .nav-link{flex-shrink:0;white-space:nowrap}
/* Decorative stars belong to the page background; original photographs remain unchanged. */
html[data-theme=night] .stars,html[data-theme=sunset] .stars{z-index:0;opacity:.55;background-size:210px 220px,380px 270px,450px 340px,290px 250px,510px 390px}html[data-theme=sunset] .stars{opacity:.22}html[data-theme=day] .stars{display:none}main,body>footer{position:relative;z-index:1}html[data-theme=night] .lab-hero h1{color:#d5eaff}html[data-theme=sunset] .lab-hero h1{color:#ffd3b9}html[data-theme=day] .lab-hero h1{color:var(--accent)}
@media(max-width:900px){.lab-hero{gap:24px}.lab-hero img{height:330px}.lab-grid,.lab-rig-list{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-four{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.lab-hero,.lab-split,.lab-grid,.lab-rig-list{grid-template-columns:1fr}.lab-hero img{height:310px}.lab-hero{margin-top:12px}.lab-four{grid-template-columns:1fr}.lab-fields{grid-template-columns:1fr}.lab-field.wide{grid-column:auto}.lab-panel{padding:20px}.lab-home-strip{grid-template-columns:1fr}.lab-home-strip img{width:100%;height:180px}.lab-photo img{height:300px}.lab-filters input[type=search]{min-width:100%}.lab-modal img{height:56vh}}