/* Custom Styles */

body { 
    padding-top: 70px; 
}

.hidden { 
    display: none; 
}

.card-text img,
.explanation img,
.container img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Dark mode styles */
body.dark-mode {
    background-color: #121212;
    color: #ffffff;
}

body.dark-mode .navbar {
    background-color: #1e1e1e;
}

body.dark-mode .card {
    background-color: #1e1e1e;
    color: #ffffff;
}

body.dark-mode .card-header {
    background-color: #2c2c2c;
}

/* System Item Styles */
.system-item {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.system-badge {
    min-width: 30px;
    text-align: center;
    margin-right: 0.5rem;
    flex-shrink: 0;
}

.system-checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
    flex-grow: 1;
}

.system-checkbox {
    margin-right: 0.5rem;
}

/* Page Visibility */
.page {
    display: none;
}

.page.active {
    display: block;
}