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16px}.check{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text)}.check input{width:auto}.cat-list{max-width:640px}.cat-groups{display:flex;flex-direction:column;gap:8px}.cat-group>summary{cursor:pointer;-webkit-user-select:none;user-select:none;padding:6px 0;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}.cat-group>summary:hover{color:var(--text, #fff)}.cat-group[open]>summary{margin-bottom:6px}.palettes{display:flex;flex-direction:column;gap:12px}.rack-col{border:1px solid var(--line);background:#0b1220;border-radius:6px}.ru-cell{box-sizing:border-box;border-bottom:1px dashed #1e293b;display:flex;align-items:center;padding-left:6px;font-size:10px;color:#475569;-webkit-user-select:none;user-select:none}.ru-cell.placeable{background:#22c55e1f;outline:1px solid #22c55e;outline-offset:-1px;color:#4ade80;cursor:pointer}.ru-cell.placeable:hover{background:#22c55e47}.ru-num{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.subrack-block{box-sizing:border-box;overflow:hidden;border:1px solid #334155;border-top:3px solid #64748b;border-bottom:3px solid #64748b;border-radius:4px;background:#111827}.subrack-block .subrack{margin:0}.list-group{margin-top:10px}.list-group>summary{cursor:pointer;font-weight:600;font-size:14px;padding:4px 0;list-style:none}.list-group>summary::-webkit-details-marker{display:none}.list-group>summary:before{content:"▸ ";color:var(--muted)}.list-group[open]>summary:before{content:"▾ "}.list-group .list{max-height:240px;overflow-y:auto}.palette-group{display:flex;flex-direction:column;gap:3px;margin-top:8px;font-size:12px;color:var(--muted)}.palette-group select{width:100%}.map-legend{position:absolute;bottom:12px;left:12px;background:#0f172ad9;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 10px;display:flex;flex-direction:column;gap:4px;font-size:12px;z-index:2}.map-legend span{display:flex;align-items:center;gap:6px}.map-legend i{width:12px;height:12px;border-radius:50%;display:inline-block}.landing{height:100%;overflow-y:auto;background:var(--bg);color:var(--text)}.landing-nav{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:14px 28px;background:#0f172ae6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}.landing-nav nav{display:flex;gap:10px}.landing-brand{font-size:17px;font-weight:700;letter-spacing:.3px}.landing-btn{border:1px solid var(--line);border-radius:8px;padding:7px 16px;font-size:13px;font-weight:600;cursor:pointer;background:transparent;color:var(--text)}.landing-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.landing-btn.primary:hover{filter:brightness(1.15)}.landing-btn.ghost:hover{border-color:var(--accent);color:var(--accent)}.landing-btn.big{padding:11px 26px;font-size:15px}.landing-hero{max-width:880px;margin:0 auto;padding:64px 24px 24px;text-align:center;background:radial-gradient(ellipse 70% 50% at 50% 0%,rgba(37,99,235,.18),transparent)}.landing-hero h1{font-size:clamp(30px,5vw,44px);line-height:1.15;margin:0 0 18px}.landing-hero h1 em{font-style:normal;color:#60a5fa}.landing-tagline{max-width:680px;margin:0 auto;font-size:16px;line-height:1.65;color:var(--muted)}.landing-cta{display:flex;gap:12px;justify-content:center;margin:26px 0 8px}.landing-section{max-width:1020px;margin:0 auto;padding:44px 24px}.landing-section>h2{text-align:center;font-size:26px;margin:0 0 30px}.landing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.landing-grid.three{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.landing-feature{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px}.landing-feature-icon{font-size:24px}.landing-feature h3{font-size:15px;margin:8px 0 6px}.landing-feature p{margin:0;font-size:13.5px;line-height:1.6;color:var(--muted)}.landing-row{display:flex;align-items:center;gap:32px;margin:34px 0}.landing-row.reverse{flex-direction:row-reverse}.landing-row-text{flex:1 1 38%;min-width:260px}.landing-row-text h3{font-size:19px;margin:0 0 10px}.landing-row-text p{margin:0;font-size:14px;line-height:1.65;color:var(--muted)}.landing-row .landing-shot{flex:1 1 62%;min-width:0;margin:0}@media (max-width: 760px){.landing-row,.landing-row.reverse{flex-direction:column}}.landing-shot{margin:34px auto 0;max-width:880px}.landing-shot img{width:100%;display:block;border-radius:12px;border:1px solid var(--line);box-shadow:0 18px 44px #00000073}.landing-shot figcaption{margin-top:10px;font-size:12.5px;color:var(--muted);text-align:center}.landing-shot-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;aspect-ratio:16 / 9;border:1px dashed var(--line);border-radius:12px;background:var(--panel);color:var(--muted);font-size:13px;padding:16px;text-align:center}.landing-shot-icon{font-size:28px;opacity:.7}.landing-final{text-align:center;padding:20px 24px 56px}.landing-final h2{font-size:24px;margin:0 0 12px}.landing-footer{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;padding:18px 28px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}.landing-footer a{color:var(--muted)}.landing-footer a:hover{color:var(--accent)}