body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #71b7e6, #9b59b6);
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    color: white;
}

h1 {
    font-size: 2.2rem;
    font-weight: bold;
    margin-bottom: 10px;
}
h2 {
    font-size: 1.3rem;
    margin: 12px 0 8px 0;
}
input, button {
    font-size: 1rem;
    margin-bottom: 18px;
}

#weather {
    opacity: 0;
    transition: opacity 0.7s;
}
#weather.show {
    opacity: 1;
}

.container {
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    backdrop-filter: blur(8px);
    border-radius: 20px;
    padding: 40px 30px;
    width: 350px;
    margin: 30px auto;
    text-align: center;
}


#weatherIcon {
    width: 80px;
    height: 80px;
    margin-bottom: 10px;
    display: none;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    background: transparent;
    transition: opacity 0.4s, transform 0.4s;
    opacity: 0;
}

#weatherIcon.show {
    display: block;
    opacity: 1;
    transform: scale(1.1);
}

h1 {
    font-size: 2.3rem;
    margin: 0 0 20px 0;
    font-weight: bold;
    letter-spacing: 1px;
}

input {
    padding: 12px;
    border: none;
    border-radius: 5px;
    margin-top: 10px;
    width: 90%;
    font-size: 1rem;
    margin-bottom: 15px;
}

button {
    padding: 12px 25px;
    margin-bottom: 15px;
    border: none;
    border-radius: 5px;
    background-color: #3498db;
    color: white;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s, transform 0.2s;
}

button:hover {
    background-color: #2980b9;
    transform: scale(1.04);
}

#weather {
    margin-top: 20px;
    opacity: 0;
    transition: opacity 0.5s;
}

#weather.show {
    opacity: 1;
}

h2 {
    margin: 0;
    font-size: 1.3rem;
}

p {
    margin: 6px 0;
    font-size: 1rem;
}

.animated-icon {
    animation: bounce 1.5s infinite alternate;
}
@keyframes bounce {
    0% { transform: translateY(0);}
    100% { transform: translateY(-10px);}
}

button:hover {
    background-color: #2980b9;
    transform: scale(1.04);
}
input:focus {
    outline: none;
    box-shadow: 0 0 8px #3498db;
}

body.clear {
    background: linear-gradient(135deg, #f9d423, #ff4e50);
}
body.rain {
    background: linear-gradient(135deg, #4e54c8, #8f94fb);
}
body.snow {
    background: linear-gradient(135deg, #83a4d4, #b6fbff);
}