:root{color-scheme:light;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background-color:#3b1f16;color:#0f172a}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at top,#a1583c 0,#6b3320 55%,#3b1f16 100%)}.app-shell{max-width:1100px;margin:0 auto;padding:2rem 1.5rem 3rem}h1,h2,h3,p{margin:0}.card{background:hsla(0,0%,95%,.94);border-radius:18px;padding:1.5rem;box-shadow:0 18px 32px rgba(15,23,42,.18)}.hero-card{margin-bottom:.75rem}.content-grid{display:grid;grid-gap:1rem;gap:1rem;margin-top:1rem}.primary-column{display:flex;flex-direction:column;gap:.5rem}.forecast-cards{display:grid;grid-gap:.65rem;gap:.65rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.secondary-column{position:-webkit-sticky;position:sticky;top:1rem}@media (min-width:960px){.content-grid{grid-template-columns:minmax(0,1fr) 320px;align-items:start}}