/* 
 * Skeleton Loaders - Broto Design System
 * Padrão Profissional (Neutral & Soft Minimalist)
 */

:root {
    --skeleton-bg: rgba(0, 0, 0, 0.05); /* Light mode */
    --skeleton-pulse: rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] {
    --skeleton-bg: rgba(255, 255, 255, 0.05); /* Dark mode */
    --skeleton-pulse: rgba(255, 255, 255, 0.1);
}

.skeleton {
    background-color: var(--skeleton-bg);
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm);
    display: inline-block;
}

.skeleton::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(
        90deg,
        transparent,
        var(--skeleton-pulse),
        transparent
    );
    animation: skeleton-pulse 1.5s infinite;
    transform: translateX(-100%);
}

@keyframes skeleton-pulse {
    100% {
        transform: translateX(100%);
    }
}

/* Specific Skeleton Shapes */
.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
    width: 60%;
}

.skeleton-title {
    height: 20px;
    margin-bottom: 12px;
    width: 40%;
}

.skeleton-rect {
    width: 100%;
    height: 100px;
}

.skeleton-circle {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

/* Layout Skeletons */

/* Table Skeleton */
.table-skeleton {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    table-layout: fixed;
    margin-top: var(--space-5);
}

.table-skeleton th,
.table-skeleton td {
    padding: 8px 12px;
    border-bottom: 1px solid var(--border);
}

/* Kanban Skeleton */
.kanban-skeleton {
    display: flex;
    gap: var(--space-4);
    height: calc(100vh - 120px);
    overflow: hidden;
    padding: var(--space-4);
}

.kanban-skeleton-column {
    flex: 1;
    min-width: 300px;
    background: var(--muted);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.kanban-skeleton-card {
    background: var(--card);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

/* Calendar Skeleton */
.calendar-skeleton {
    display: flex;
    gap: 1px;
    background: var(--border);
    height: calc(100vh - 120px);
    overflow: hidden;
}

.calendar-skeleton-day {
    flex: 1;
    background: var(--background);
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}