:root {
    --primary-light: #3b82f6;
    --primary-dark: #60a5fa;
}

body {
    font-family: 'Roboto', sans-serif;
    transition: all 0.3s ease;
}

.weather-cloud {
    position: absolute;
    background: white;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 30s infinite linear;
}

@keyframes float {
    0% { transform: translateY(0) translateX(0); }
    50% { transform: translateY(-50px) translateX(100px); }
    100% { transform: translateY(0) translateX(0); }
}

.sun-animation {
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.raindrop {
    position: absolute;
    width: 2px;
    height: 10px;
    background: var(--primary-light);
    animation: rain 1s linear infinite;
    opacity: 0.6;
}

@keyframes rain {
    0% { transform: translateY(-10vh); }
    100% { transform: translateY(100vh); }
}

.toast {
    animation: slideIn 0.3s ease-out, fadeOut 0.5s ease-in 2.7s forwards;
}

@keyframes slideIn {
    from { transform: translateY(-100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeOut {
    to { opacity: 0; }
}

.loader {
    width: 48px;
    height: 48px;
    border: 5px solid;
    border-color: var(--primary-light) transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.glass-effect {
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.dark .glass-effect {
    background-color: rgba(0, 0, 0, 0.2);
}