:root{color:#111827;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#eef3f8;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}:root{--solar-red:#de350b;--solar-red-dark:#b92c08;--solar-orange:#f47b20;--solar-yellow:#ffb100;--solar-black:#111827;--solar-grey:#f4f5f7;--solar-border:#11182714;--solar-shadow:0 18px 45px #11182714}#root{min-height:100vh}.app-shell{width:min(1220px,100% - 32px);margin:0 auto;padding:24px 0 32px}.brand-header{border:1px solid var(--solar-border);box-shadow:var(--solar-shadow);background:#fff;border-radius:22px;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;padding:14px 18px;display:flex}.brand-left{align-items:center;gap:16px;display:flex}.brand-logo{width:128px;height:auto;display:block}.brand-divider{background:var(--solar-red);width:1px;height:38px}.brand-left strong{color:var(--solar-black);font-size:1.05rem;font-weight:950;line-height:1.1;display:block}.brand-left small{color:#5b6472;margin-top:4px;font-size:.78rem;font-weight:750;display:block}.brand-pill{color:var(--solar-red);background:#de350b14;border:1px solid #de350b2e;border-radius:999px;padding:8px 12px;font-size:.8rem;font-weight:900}.hero{border:1px solid var(--solar-border);background:radial-gradient(circle at 88% 18%,#ffb1003d,#0000 28%),radial-gradient(circle at 92% 100%,#de350b38,#0000 34%),linear-gradient(135deg,#fff 0%,#f6f7f9 100%);border-radius:30px;padding:46px 42px;position:relative;overflow:hidden;box-shadow:0 24px 60px #1118271a}.hero:before{content:"";opacity:.055;background-image:url(/brand/solarshop-mark.png);background-repeat:no-repeat;background-size:contain;width:420px;height:420px;position:absolute;top:-120px;left:-120px;transform:rotate(-8deg)}.hero:after{content:"";background:var(--solar-red);opacity:.95;border-radius:999px;width:360px;height:360px;position:absolute;bottom:-130px;right:-90px}.hero>*{z-index:1;position:relative}.eyebrow{color:var(--solar-red);letter-spacing:.08em;text-transform:uppercase;margin:0 0 10px;font-size:.78rem;font-weight:950}.hero h1{max-width:780px;color:var(--solar-black);letter-spacing:-.06em;margin:0;font-size:clamp(2.4rem,6vw,4.8rem);font-weight:950;line-height:.94}.hero p:last-child{color:#303846;max-width:680px;margin:20px 0 0;font-size:1.16rem;font-weight:650;line-height:1.45}.toolbar{justify-content:space-between;align-items:center;gap:16px;margin:24px 0;display:flex}.tabs{border:1px solid var(--solar-border);background:#fff;border-radius:999px;gap:8px;padding:6px;display:flex;box-shadow:0 12px 30px #1118270f}.tabs button,.item-list button{cursor:pointer;font:inherit;border:0}.tabs button{color:#374151;background:0 0;border-radius:999px;padding:12px 20px;font-weight:900}.tabs button.active{color:#fff;background:var(--solar-red);box-shadow:0 10px 22px #de350b3d}.toolbar input{width:min(440px,100%);font:inherit;background:#fff;border:1px solid #11182724;border-radius:999px;padding:15px 18px;font-weight:650;box-shadow:0 12px 30px #1118270f}.toolbar input:focus{border-color:var(--solar-red);outline:3px solid #de350b29}.content-grid{grid-template-columns:330px 1fr;align-items:start;gap:24px;display:grid}.list-panel,.detail-panel{border:1px solid var(--solar-border);background:#fff;border-radius:24px;box-shadow:0 18px 42px #11182712}.list-panel{position:sticky;top:24px;overflow:hidden}.panel-header{border-bottom:1px solid var(--solar-border);justify-content:space-between;gap:12px;padding:20px;display:flex}.panel-header h2{color:var(--solar-black);margin:0;font-size:1.05rem;font-weight:950}.panel-header span{color:var(--solar-red);font-weight:950}.item-list{gap:6px;max-height:560px;padding:12px;display:grid;overflow:auto}.item-list button{color:#374151;text-align:left;background:0 0;border-radius:14px;padding:12px 14px;font-weight:750}.item-list button:hover,.item-list button.selected{color:var(--solar-black);background:#ffb10033}.item-list button.selected{box-shadow:inset 4px 0 0 var(--solar-red)}.detail-panel{min-height:520px;padding:24px}.empty-state{text-align:center;color:#6b7280;place-content:center;min-height:420px;display:grid}.empty-state h2{color:var(--solar-black);margin:0 0 8px;font-weight:950}.detail-header h2{color:var(--solar-black);letter-spacing:-.04em;margin:0;font-size:clamp(1.8rem,4vw,3rem);font-weight:950}.kpi-grid{grid-template-columns:repeat(3,1fr);gap:14px;margin:24px 0;display:grid}.kpi-grid article{background:#f8fafc;border:1px solid #1118270f;border-radius:18px;padding:18px}.kpi-grid span{color:#6b7280;margin-bottom:8px;font-size:.82rem;font-weight:800;display:block}.kpi-grid strong{color:var(--solar-black);font-size:1.55rem;font-weight:950}.protocol-summary{background:#f8fafc;border:1px solid #1118270f;border-radius:18px;margin:0 0 24px;padding:18px}.protocol-summary .badges{margin-bottom:0}.compatibility-list{gap:16px;display:grid}.compatibility-card{border:1px solid var(--solar-border);background:#fff;border-radius:20px;padding:20px;box-shadow:0 10px 24px #1118270b}.compatibility-card h3{color:var(--solar-black);margin:0 0 16px;font-size:1.35rem;font-weight:950}.compatibility-card dl{grid-template-columns:repeat(4,1fr);gap:10px;margin:0 0 16px;display:grid}.compatibility-card dl div{background:#f8fafc;border-radius:14px;padding:12px}.compatibility-card dt{color:#6b7280;text-transform:uppercase;font-size:.72rem;font-weight:900}.compatibility-card dd{color:var(--solar-black);margin:4px 0 0;font-weight:950}.badges{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.badges span{color:var(--solar-black);background:var(--solar-yellow);border-radius:999px;padding:6px 10px;font-size:.82rem;font-weight:950}.technical-comment{color:#4b5563;margin:0;font-weight:550;line-height:1.55}.no-results,.muted{color:#6b7280;margin:0;line-height:1.5}.no-results{padding:12px 14px}.error-message{color:#b91c1c;font-weight:800}.app-footer{color:#6b7280;justify-content:space-between;gap:16px;margin-top:24px;padding:18px 4px 0;font-size:.82rem;font-weight:700;display:flex}@media (width<=860px){.brand-header,.brand-left,.toolbar,.app-footer{flex-direction:column;align-items:stretch}.brand-divider{display:none}.brand-logo{width:118px}.brand-pill{width:fit-content}.tabs{width:100%}.tabs button{flex:1}.toolbar input{width:100%}.content-grid{grid-template-columns:1fr}.list-panel{position:static}.compatibility-card dl,.kpi-grid{grid-template-columns:1fr}.hero{padding:34px 26px}.hero:after{bottom:-180px;right:-180px}}@media (width<=520px){.app-shell{width:min(100% - 20px,1220px);padding-top:12px}.hero h1{font-size:2.4rem}.hero p:last-child{font-size:1rem}.tabs button{padding:11px 12px;font-size:.9rem}.detail-panel,.compatibility-card{padding:16px}}