/* Overlay for popup - full screen and centered */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.settings-main h2 {
    margin-bottom: 1em;
}   

.settings-main p {
    padding-bottom: 7px;
}

/* Main container for the settings */
.settings-container {
    display: grid;
    grid-template-columns: 1fr 3fr; /* 1fr for sidebar, 3fr for main content */
    grid-auto-flow: column;
    overflow-x: hidden;
    height: 100%; /* Ensure it takes full height */
}

/* Settings content */
.settings-content {
    background: var(--history-background-color);
    color: var(--text-color);
    padding: 20px;
    border-radius: 10px;
    width: 90%;
    max-width: 800px;
    height: 90%;
    max-height: 600px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    overflow: hidden; /* Prevents overflow of the content */
    position: relative; /* Needed for absolute positioning of close button */
    display: flex;
    flex-direction: column; /* Flexbox for vertical stacking */
}

/* Sidebar styles */
.sidebar {
    background: var(--settings-background-color);
    padding: 20px;
    border-radius: 10px 0 0 10px; /* Rounded corners on the left side */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    overflow-y: auto; /* Scroll if content exceeds height */
    display: flex;
    flex-direction: column;
    grid-column: 1; /* Places sidebar in the first grid column */
    height: 100%; /* Ensures sidebar takes full height */
}

/* Sidebar item styles */
.sidebar ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column; /* Make the ul a column */
    flex-grow: 1; /* Allows the list to take available space */
}

.sidebar li {
    margin: 10px 0;
    cursor: pointer;
    padding: 10px;
    border-radius: 5px;
    transition: background 0.3s;
}

.sidebar li:hover {
    background: var(--input-button-hover-color); /* Highlight on hover */
}

.sidebar li.active {
    background: var(--button-hover-background-color); /* Active section highlight */
}

/* Main settings area */
.settings-main {
    grid-column: 2; /* Places main settings in the second grid column */
    padding: 20px;
    border-radius: 0 10px 10px 0; /* Rounded corners on the right side */
    overflow-y: auto; /* Scroll if content exceeds height */
    display: flex;
    flex-direction: column; /* Stack content vertically */
}

/* Close button positioning */
.close-popup {
    background-color: var(--close-button-color);
    color: var(--user-message-text-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    position: absolute; /* Position absolute to top right */
    top: 20px; /* Distance from top */
    right: 20px; /* Distance from right */
    transition: background 0.3s;
}

.close-popup:hover {
    background-color: var(--close-button-hover-color); /* Darker red on hover */
}

/* Additional styles for inputs and options */
.settings-option {
    margin-bottom: 20px; /* Adds space between each setting option */
    padding-bottom: 10px; /* Adds internal spacing */
    border-bottom: 1px solid var(--input-border-color); /* Optional, creates a separator between options */
}

.settings-option:last-child {
    margin-bottom: 0; /* Removes bottom margin from last option */
    border-bottom: none; /* Removes separator from last option */
}

.settings-option input[type="text"],
.settings-option input[type="email"],
.settings-option input[type="password"],
.settings-option input[type="color"],
.settings-option input[type="range"],
.settings-option select {
    border-color: var(--input-border-color);
    color: var(--text-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 10px;
    border-radius: 5px;
    width: 100%;
    margin-bottom: 10px; /* Adds spacing between inputs */
}

/* Optional additional spacing for labels */
.settings-option label {
    margin-bottom: 5px;
    display: block;
    font-weight: bold;
}