:root{--bg:#07110f;--panel:#0d1b18;--panel2:#11241f;--text:#f1f7f3;--muted:#92a8a0;--line:#254038;--accent:#78f0bd;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 70% 10%,#12382d 0,transparent 30%),var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;min-height:100vh}button,input{font:inherit}button{cursor:pointer}nav{height:84px;justify-content:space-between;max-width:1180px;margin:auto;padding:0 24px;border-bottom:1px solid var(--line)}.brand,nav{display:flex;align-items:center}.brand{color:var(--text);text-decoration:none;gap:11px;font-size:12px;letter-spacing:1.5px}.brand i{font-size:26px}.brand b,.brand i{color:var(--accent)}.nav-actions{display:flex;gap:10px}.search-wrap{position:relative}.search{height:42px;width:250px;border:1px solid var(--line);border-radius:12px;background:#0b1714;display:flex;align-items:center;padding:0 12px;gap:8px}.search input{width:100%;border:0;outline:0;background:transparent;color:var(--text)}.search-status{width:15px}.search-results{position:absolute;z-index:10;top:48px;width:100%;background:#12231f;border:1px solid var(--line);padding:6px;border-radius:12px;box-shadow:0 18px 50px #0008}.search-results button{display:flex;justify-content:space-between;color:var(--text);border:0;background:transparent;padding:10px;width:100%;text-align:left}.search-results button:hover{background:#1c342d}.search-results span{color:var(--muted);font-size:12px}.unit,.update-row button{border:1px solid var(--line);border-radius:12px;background:#0b1714;color:var(--text);padding:0 16px}.location-note{max-width:900px;margin:28px auto 14px;padding:12px 16px;display:flex;gap:12px;background:#10201c;border:1px solid var(--line);border-radius:14px}.location-note>span{color:var(--accent)}.location-note b,.location-note small{display:block;font-size:12px}.location-note small{color:var(--muted);margin-top:4px}.content{max-width:900px;margin:auto;padding:0 16px 60px}.weather-card{background:linear-gradient(145deg,#11231f,#091411);border:1px solid #2a463e;border-radius:28px;box-shadow:0 25px 90px #0005;padding:34px}.card-head{display:flex;justify-content:space-between;align-items:start;border-bottom:1px solid var(--line);padding-bottom:24px}.card-head .eyebrow,.eyebrow{font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:700}.card-head h1{font-size:26px;margin:8px 0 0}.weather-symbol{font-size:48px;color:#badfd1}.hero-values{display:grid;grid-template-columns:1fr 1fr;padding:34px 0}.hero-values>div{display:flex;flex-direction:column}.hero-values span{color:var(--muted);font-size:13px}.hero-values strong{font-size:80px;line-height:1;margin:9px 0}.hero-values small{color:var(--muted)}.entropy{border-left:1px solid var(--line);padding-left:40px}.entropy span{color:var(--accent);letter-spacing:1.5px;font-size:10px;font-weight:700}.gauge{position:relative;margin:8px 0 32px}.gauge-track{height:7px;border-radius:8px;overflow:hidden;display:flex}.gauge-track i{display:block}.gauge-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:9px;text-transform:uppercase;margin-bottom:9px}.gauge-marker{position:absolute;width:17px;height:17px;border:4px solid;top:17px;background:var(--panel);border-radius:50%;transform:translate(-50%,-50%)}.assessment{display:grid;grid-template-columns:120px 1fr;padding:20px;border:1px solid;border-radius:14px;background:#ffffff04}.assessment span{font-size:10px;letter-spacing:2px;font-weight:700}.metrics{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1px;gap:1px;background:var(--line);margin:28px 0 0;border:1px solid var(--line);border-radius:14px;overflow:hidden}.metrics div{background:#0b1815;padding:18px}.metrics span,.science-row span{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;margin-bottom:8px}.metrics b{font-size:16px}.science-row{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:16px;gap:16px;padding:22px 2px 0}.science-row b{font-size:18px}.science-row small{color:var(--muted);font-weight:400}.error,.warning{padding:12px 15px;margin-top:15px;border-radius:10px;background:#9c6f2422;color:#ffd58c;font-size:13px}.error{background:#a83a4022;color:#ffb9bd}.banner{display:flex;justify-content:space-between;margin-bottom:15px}.banner button{background:transparent;border:0;color:inherit;text-decoration:underline}.update-row{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px;padding:15px 4px}.update-row button{height:38px}.calculator,.comparison{margin-top:75px;display:grid;grid-template-columns:1fr 1.4fr;grid-gap:50px;gap:50px;align-items:center}.calculator h2,.comparison h2{font-size:31px;line-height:1.2;margin:9px 0}.compare-cards{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}.compare-cards>div{padding:20px;border:1px solid var(--line);background:var(--panel);border-radius:18px;display:flex;flex-direction:column}.compare-cards b{font-size:45px;margin:14px 0}.calculator p,.compare-cards small{color:var(--muted);line-height:1.5}.calculator{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:28px;grid-template-columns:1.2fr 1fr .7fr;gap:25px}.calc-inputs{display:grid;grid-gap:8px;gap:8px}.calc-inputs label{display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:11px}.calc-inputs input{width:88px;padding:8px;background:#07110f;border:1px solid var(--line);border-radius:8px;color:var(--text)}.calc-result{display:flex;flex-direction:column;border-left:1px solid var(--line);padding-left:25px}.calc-result span{font-size:10px;color:var(--muted)}.calc-result strong{font-size:48px;margin:7px 0}details{margin-top:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}summary{list-style:none;cursor:pointer;padding:22px 0;font-weight:700;display:flex;justify-content:space-between}.details-content{color:var(--muted);line-height:1.6;max-width:700px;padding-bottom:20px}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:1px;padding:25px max(24px,calc((100% - 1120px)/2))}.offline,.skeleton{text-align:center;padding:100px}.offline a{color:var(--accent)}@media(max-width:700px){nav{height:auto;padding:18px;align-items:flex-start}.nav-actions{flex-direction:column}.search{width:180px}.location-note{margin:15px}.weather-card{padding:22px;border-radius:22px}.card-head h1{font-size:21px}.hero-values{grid-template-columns:1fr 1fr;gap:15px}.hero-values strong{font-size:48px}.entropy{padding-left:18px}.hero-values small{font-size:10px}.assessment{grid-template-columns:1fr;gap:8px}.metrics{grid-template-columns:1fr 1fr}.calculator,.comparison,.science-row{grid-template-columns:1fr}.calculator,.comparison{margin-top:50px;gap:20px}.compare-cards{grid-template-columns:1fr 1fr}.calculator{padding:22px}.calc-result{border:0;border-top:1px solid var(--line);padding:18px 0 0}footer{gap:15px}.location-note small{line-height:1.4}}@media(prefers-color-scheme:light){:root{--bg:#edf5f0;--panel:#fff;--panel2:#f3f8f5;--text:#12241e;--muted:#5c746b;--line:#cbded6;color-scheme:light}body{background:radial-gradient(circle at 70% 5%,#c7f1df,transparent 30%),var(--bg)}.weather-card{background:linear-gradient(145deg,#fff,#f3faf6)}.calc-inputs input,.gauge-marker,.metrics div,.search,.search-results,.unit,.update-row button{background:#fff}}