/**
 * Weather Widget Styles
 * Handles skeleton loading states and smooth transitions
 */

/* Skeleton Animation */
.article-skeleton {
    background: linear-gradient(
        90deg,
        #f0f0f0 0%,
        #e0e0e0 50%,
        #f0f0f0 100%
    );
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Weather Widget Transitions */
[data-weather-skeleton],
[data-weather-widget],
[data-weather-error] {
    transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

[data-weather-widget]:not(.hidden),
[data-weather-error]:not(.hidden) {
    animation: fade-in 0.4s ease-in-out;
}

@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Weather Icon Styling */
[data-weather-icon],
[data-forecast-icon] {
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
    transition: transform 0.2s ease;
}

[data-weather-icon]:hover {
    transform: scale(1.05);
}

/* Refresh Button Animation */
[data-weather-refresh] {
    transition: all 0.2s ease;
}

[data-weather-refresh]:hover {
    transform: rotate(15deg);
}

[data-weather-refresh]:active {
    transform: scale(0.95);
}

[data-weather-refresh].animate-spin {
    animation: spin 1s linear infinite;
}

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

/* Weather Details Grid */
[data-weather-widget] .space-y-2 {
    transition: all 0.2s ease;
}

/* Today's Forecast Section */
[data-weather-today] {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
}

[data-weather-today].hidden {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

/* Error State */
[data-weather-error] svg {
    animation: error-pulse 2s ease-in-out infinite;
}

@keyframes error-pulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

/* Retry Button */
[data-weather-retry] {
    transition: all 0.2s ease;
}

[data-weather-retry]:hover {
    text-decoration: underline;
    transform: translateX(2px);
}

/* Temperature Display */
[data-weather-temp] {
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

/* Responsive Adjustments */
@media (max-width: 640px) {
    [data-weather-icon] {
        width: 64px;
        height: 64px;
    }
    
    [data-weather-temp] {
        font-size: 2.5rem;
    }
}

/* Loading State for Images */
[data-weather-icon][src=""],
[data-forecast-icon][src=""] {
    display: none !important;
}

/* Smooth opacity transitions for data updates */
[data-weather-temp],
[data-weather-conditions],
[data-weather-humidity],
[data-weather-wind],
[data-weather-pressure],
[data-forecast-name],
[data-forecast-temp],
[data-forecast-short] {
    transition: opacity 0.15s ease;
}

/* Last Updated Timestamp */
[data-weather-updated] {
    font-variant-numeric: tabular-nums;
}

/* Accessibility: Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .article-skeleton,
    [data-weather-skeleton],
    [data-weather-widget],
    [data-weather-error],
    [data-weather-icon],
    [data-forecast-icon],
    [data-weather-refresh] {
        animation: none !important;
        transition: none !important;
    }
}