/* --- Activity Log Container --- */
.activity-container {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 24px;
    margin-top: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
}

/* --- Header Section --- */
.activity-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start; /* Aligns title and tag at the top */
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.activity-header h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.activity-header p {
    margin: 4px 0 0 0;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* --- Feed List --- */
.activity-feed {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* --- Individual Activity Item --- */
.activity-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    border-radius: 10px;
    background: var(--table-header);
    border: 1px solid transparent;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.activity-item:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    background: var(--card-bg);
}


/* --- Item Content --- */
.activity-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.activity-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text-primary);
    text-decoration: none;
}

.activity-name:hover {
    color: var(--accent-color);
}

.activity-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.activity-amount {
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: -0.02em;
}

/* --- Empty State --- */
.activity-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-style: italic;
    background: rgba(0,0,0,0.02);
    border-radius: 12px;
    border: 1px dashed var(--border-color);
}

/* --- Mobile Responsive (Stacked Rows) --- */
@media (max-width: 600px) {
    .activity-header {
        flex-direction: column;
        gap: 12px;
    }
    
    .activity-item {
        padding: 12px;
    }
    
    .activity-amount {
        font-size: 0.9rem;
    }
}