/**
 * Utility Components
 * 
 * Empty states, photo galleries, action lists, activity feeds, and help sections.
 * Reusable utility components for various dashboard contexts.
 * 
 * @package Silva_Customer_Portal
 * @version 2.6.0
 */

/* ========================================
   EMPTY STATES
   ======================================== */

.empty-state {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-lg);
    background: var(--bg-white);
    border-radius: var(--card-radius);
    border: 1px dashed var(--border-color);
}

.empty-icon {
    font-size: 64px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.empty-heading {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.empty-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-lg) 0;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: var(--line-height-normal);
}

/* ========================================
   PHOTO GALLERY
   ======================================== */

.photos-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.photo-item {
    aspect-ratio: 1;
    border-radius: var(--card-radius);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-speed);
    box-shadow: var(--shadow-sm);
}

.photo-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========================================
   ACTIONS & ACTIVITY LISTS
   ======================================== */

.next-actions-section,
.recent-activity-section {
    margin-bottom: var(--spacing-xl);
}

.actions-list,
.activity-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.action-item,
.activity-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-blue);
    border-radius: var(--card-radius);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--transition-speed);
}

.action-item:hover,
.activity-item:hover {
    box-shadow: var(--shadow-sm);
    transform: translateX(4px);
}

.action-item.priority-high {
    border-left-color: var(--danger-red);
    background: var(--danger-light);
}

.action-item.priority-medium {
    border-left-color: var(--warning-yellow);
}

.action-icon,
.activity-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.action-content,
.activity-content {
    flex: 1;
}

.action-title,
.activity-title {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.action-description,
.activity-description {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.action-time,
.activity-time {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    white-space: nowrap;
}

/* ========================================
   HELP SECTION
   ======================================== */

.help-section {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

.help-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.help-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: var(--spacing-lg);
    text-align: center;
    box-shadow: var(--shadow-xs);
}

.help-card-title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--primary-blue);
    margin: 0 0 var(--spacing-xs) 0;
}

.help-card p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-md) 0;
}