*{margin:0;padding:0;box-sizing:border-box;font-family:Segoe UI,sans-serif}body{min-height:100vh;background:linear-gradient(135deg,#070000,#0575e6,#070000)}.app{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}.weather-container{width:100%;max-width:420px;background:#ffffff2e;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:30px;text-align:center;color:#fff;box-shadow:0 10px 40px #0000004d}.weather-container h1{margin-bottom:20px}.search-box{display:flex;gap:10px}.search-box input{flex:1;padding:12px;border-radius:8px;border:none;outline:none}.search-box button{padding:12px 18px;border-radius:10px;border:none;background:linear-gradient(135deg,#ff9800,#ff5722);color:#fff;font-weight:600;cursor:pointer;box-shadow:0 6px 20px #ff980066;transition:all .3s ease}.search-box button:hover{transform:translateY(-1px);box-shadow:0 10px 28px #ff572280}.error{margin-top:15px;color:#ffb3b3}.weather-card{margin-top:25px;animation:fadeIn .5s ease-in}.weather-card h2{font-size:26px}.weather-card img{width:120px}.condition{font-size:20px;margin-bottom:10px}.details{display:flex;justify-content:space-around;margin-top:15px}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}