*{margin:0;padding:0;box-sizing:border-box}body{margin:0;min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.app-header{padding:2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;text-align:center}.app-header h1{font-size:2.5rem;margin-bottom:.5rem}.app-header p{font-size:1.2rem;opacity:.9}.app-main{flex:1;padding:2rem;max-width:1200px;width:100%;margin:0 auto}.weather-section h2{margin-bottom:1.5rem;font-size:2rem}.weather-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.5rem}.weather-card{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1.5rem;transition:transform .2s,box-shadow .2s}.weather-card:hover{transform:translateY(-4px);box-shadow:0 8px 16px #0003}.weather-date{font-size:.9rem;color:#888;margin-bottom:.5rem}.weather-temp{font-size:1.8rem;font-weight:700;margin-bottom:.5rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.weather-summary{font-size:1.1rem;color:#bbb}.app-footer{padding:1.5rem;text-align:center;background:#0003;border-top:1px solid rgba(255,255,255,.1)}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}.weather-card{background:#00000005;border:1px solid rgba(0,0,0,.1)}.weather-date{color:#666}.weather-summary{color:#444}.app-footer{background:#0000000d;border-top:1px solid rgba(0,0,0,.1)}}:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}}