/**
 * 📊 Sidebar - Panel Lateral de Resumen
 * Estilos para el panel de cargas pendientes
 */

#upload-sidebar {
    position: sticky;
    top: var(--spacing-xl);
    background: var(--sidebar-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    height: fit-content;
    max-height: calc(100vh - 4rem);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all var(--transition-normal);
}

/* Ocultar sidebar en el paso inicial */
#upload-sidebar.hidden {
    display: none;
}

/* ========== HEADER ========== */
.sidebar-header {
    background: rgba(190, 0, 255, 0.08);
    color: var(--text-primary);
    border-bottom: 3px solid var(--orange-color);
    padding: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ========== DOCUMENT INFO ========== */
.document-info {
    background: rgba(190, 0, 255, 0.1);
    border-bottom: 2px solid var(--border-color);
    padding: var(--spacing-md);
}

.document-info-header {
    color: var(--orange-color);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-sm);
}

.document-info-body {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.info-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.info-value {
    color: var(--text-primary);
    font-weight: 600;
    text-align: right;
    word-break: break-all;
}

.sidebar-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

/* ========== CONTENT ========== */
.sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
    min-height: 200px;
    max-height: calc(100vh - 250px);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-state p {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.empty-state small {
    color: var(--text-muted);
}

/* ========== BATCH CARDS ========== */
.batch-card {
    background: var(--background);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-fast);
}

.batch-card:hover {
    border-color: var(--orange-color);
    box-shadow: var(--shadow-md);
}

.batch-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.batch-info strong {
    display: block;
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-xs);
}

.batch-info small {
    display: block;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.btn-remove {
    background: var(--danger-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    padding: 0;
    line-height: 1;
}

.btn-remove:hover {
    background: #dc2626;
    transform: scale(1.1);
}

/* ========== FILE ITEMS ========== */
.batch-files {
    margin: var(--spacing-sm) 0;
}

.file-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

.file-type-badge {
    background: var(--orange-color);
    color: white;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 50px;
    text-align: center;
}

.file-name {
    flex: 1;
    color: var(--text-primary);
    word-break: break-word;
    line-height: 1.4;
    font-size: 0.875rem;
}

.batch-footer {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.batch-footer small {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* ========== FOOTER ========== */
.sidebar-footer {
    padding: var(--spacing-md);
    border-top: 2px solid var(--border-color);
    background: var(--background);
}

/* ========== COLLAPSED STATE ========== */
#upload-sidebar.collapsed {
    transform: translateX(calc(100% + var(--spacing-xl)));
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    #upload-sidebar {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        z-index: var(--z-sidebar);
        max-height: 100vh;
        border-radius: 0;
        box-shadow: var(--shadow-xl);
        width: 90%;
        max-width: 400px;
        transform: translateX(100%); /* Oculto por defecto en móvil */
    }
    
    #upload-sidebar.show-mobile {
        transform: translateX(0); /* Mostrar cuando se active */
    }
    
    #upload-sidebar.collapsed {
        transform: translateX(100%);
    }
    
    /* Toggle button para móvil */
    .sidebar-toggle {
        position: fixed;
        bottom: var(--spacing-xl);
        right: var(--spacing-xl);
        width: 60px;
        height: 60px;
        background: var(--orange-color);
        color: white;
        border: none;
        border-radius: 50%;
        font-size: 1.5rem;
        box-shadow: var(--shadow-xl);
        cursor: pointer;
        z-index: calc(var(--z-sidebar) - 1);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all var(--transition-normal);
    }
    
    .sidebar-toggle:hover {
        transform: scale(1.1);
    }
}

@media (max-width: 768px) {
    #upload-sidebar {
        width: 100%;
        max-width: 100%;
    }
    
    .sidebar-toggle {
        bottom: 160px; /* Por encima del footer y botón de privacidad */
    }
}

/* Overlay para móvil cuando el sidebar está abierto */
@media (max-width: 1024px) {
    .sidebar-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: calc(var(--z-sidebar) - 1);
        backdrop-filter: blur(2px);
    }
    
    .sidebar-overlay.active {
        display: block;
    }
}