/* Loading Skeletons - Belle Époque Design System */

/* Skeleton Animation */
@keyframes skeleton-loading {
    0% {
        background-position: -200px 0;
    }

    100% {
        background-position: calc(200px + 100%) 0;
    }
}

@keyframes skeleton-pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

/* Base Skeleton */
.skeleton {
    background: linear-gradient(90deg,
            var(--belle-parchment) 0px,
            var(--belle-ivory) 40px,
            var(--belle-parchment) 80px);
    background-size: 200px 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--belle-radius-sm);
}

/* Skeleton Card */
.skeleton-card {
    background: var(--belle-ivory);
    border: 1px solid var(--belle-border);
    border-radius: var(--belle-radius-md);
    padding: var(--belle-space-md);
    box-shadow: var(--belle-shadow-sm);
    overflow: hidden;
}

.skeleton-image {
    width: 100%;
    height: 200px;
    margin-bottom: var(--belle-space-md);
    background: linear-gradient(90deg,
            var(--belle-parchment) 0px,
            var(--belle-ivory) 40px,
            var(--belle-parchment) 80px);
    background-size: 200px 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--belle-radius-sm);
}

.skeleton-title {
    height: 24px;
    width: 70%;
    margin-bottom: var(--belle-space-sm);
}

.skeleton-text {
    height: 16px;
    width: 100%;
    margin-bottom: var(--belle-space-xs);
}

.skeleton-text-short {
    height: 16px;
    width: 60%;
    margin-bottom: var(--belle-space-xs);
}

.skeleton-button {
    height: 40px;
    width: 120px;
    border-radius: var(--belle-radius-sm);
}

/* Skeleton Grid */
.skeleton-grid {
    display: grid;
    gap: var(--belle-space-md);
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* Skeleton List */
.skeleton-list {
    display: flex;
    flex-direction: column;
    gap: var(--belle-space-md);
}

.skeleton-list-item {
    display: flex;
    gap: var(--belle-space-md);
    padding: var(--belle-space-md);
    background: var(--belle-ivory);
    border: 1px solid var(--belle-border);
    border-radius: var(--belle-radius-md);
}

.skeleton-list-image {
    width: 80px;
    height: 80px;
    flex-shrink: 0;
    border-radius: var(--belle-radius-sm);
}

.skeleton-list-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--belle-space-xs);
}

/* Skeleton Table */
.skeleton-table {
    width: 100%;
    border-collapse: collapse;
}

.skeleton-table-row {
    height: 60px;
}

.skeleton-table-cell {
    padding: var(--belle-space-sm);
}

/* Loading Spinner */
.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid var(--belle-parchment);
    border-top-color: var(--belle-wine);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Loading Overlay */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(44, 36, 22, 0.7);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.loading-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.loading-overlay-content {
    background: var(--belle-ivory);
    padding: var(--belle-space-xl);
    border-radius: var(--belle-radius-lg);
    border: 2px solid var(--belle-wine);
    text-align: center;
    box-shadow: var(--belle-shadow-xl);
}

/* Fade In Animation */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading Message */
.loading-message {
    text-align: center;
    padding: var(--belle-space-xl);
    color: var(--belle-text-medium);
    font-family: var(--belle-font-sans);
}

.loading-message .loading-spinner {
    margin: 0 auto var(--belle-space-md);
}

/* Smooth Transition */
.content-loaded {
    animation: fadeIn 0.5s ease-in;
}

/* Hide skeleton when content loads */
.skeleton-container.hidden {
    display: none;
}

.content-container.hidden {
    display: none;
}

.content-container.visible {
    display: block;
    animation: fadeIn 0.5s ease-in;
}