/* --- Sims Theme Color Variables --- */
:root {
    --sims-green: #78c434;
    --sims-green-dark: #589429;
    --light-green-bg: #f0f8eb;
    --text-color: #3a3a3a;
    --border-color: #e0e0e0;
}

body {
    font-family: Arial, sans-serif;
    background-image: url('customization/plumbobpattern.jpg');
    background-repeat: repeat;
    background-color: var(--light-green-bg);
    color: var(--text-color);
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 1000px;
    margin: auto;
    background: rgba(255, 255, 255, 0.95); 
    padding: 20px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    color: var(--sims-green-dark);
}

.options-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    margin: 15px 0 20px 0;
    gap: 20px;
    font-size: 16px;
}

.options-container > div {
    display: flex;
    align-items: center;
    gap: 8px;
}

.options-container label {
    font-weight: bold;
    color: var(--text-color);
    cursor: pointer;
}

.options-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--sims-green);
    cursor: pointer;
}

/* --- Collapsible Styles (UPDATED for responsiveness) --- */
.pack-section {
    margin-bottom: 10px;
}

.collapsible-header {
    background-color: var(--light-green-bg);
    color: var(--sims-green-dark);
    cursor: pointer;
    padding: 12px 18px; /* Adjusted padding */
    border: 1px solid var(--border-color);
    text-align: left;
    outline: none;
    font-size: 20px;
    border-radius: 5px;
    display: flex;
    align-items: center;
    flex-wrap: wrap; /* --- ADDED: Allows items to wrap to a new line --- */
    justify-content: space-between; /* --- ADDED: Helps space out items --- */
    transition: background-color 0.2s ease;
}

.collapsible-header:hover {
    background-color: #e6f2dc;
}

.header-title {
    margin-right: 15px; /* Add some space between title and controls */
}

.check-all-controls {
    font-size: 13px;
    font-weight: bold;
    color: #888;
    text-align: right; /* --- ADDED: Keeps it aligned to the right --- */
    flex-grow: 1; /* Allows it to take up remaining space */
    margin-top: 5px; /* Adds space when it wraps */
    margin-bottom: 5px; /* Adds space when it wraps */
}

.check-all-btn, .uncheck-all-btn {
    cursor: pointer;
    padding: 2px 5px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.check-all-btn:hover {
    background-color: var(--sims-green);
    color: white;
}
.uncheck-all-btn:hover {
    background-color: #df9494;
    color: white;
}

.collapsible-header .arrow {
    transition: transform 0.3s ease;
    margin-left: 15px; /* Ensure space between controls and arrow */
}

.collapsible-header.active .arrow {
    transform: rotate(90deg);
}

.pack-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 15px;
    background-color: transparent;
    overflow: hidden;
    max-height: 0;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
    padding: 0 10px;
}

/* --- Pack Image Styles --- */
.packs-container {
    margin-bottom: 20px;
}

.pack {
    position: relative;
    cursor: pointer;
    border: 3px solid transparent;
    border-radius: 50%;
    overflow: hidden;
    aspect-ratio: 1 / 1; 
    background-color: #e0e0e0;
    transition: border-color 0.3s ease, transform 0.2s ease;
}

.pack:hover {
    transform: scale(1.05);
}

.pack img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: 0.5;
    transition: opacity 0.3s ease;
    border-radius: 50%;
}

.pack.selected img {
    opacity: 1;
}

.pack .pack-name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    text-align: center;
    padding: 5px;
    font-size: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.pack:hover .pack-name {
    opacity: 1;
}

.pack.selected {
    border-color: var(--sims-green);
}

/* --- Method Count Selector & Button Styles --- */
#method-count-container {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 25px 0;
    gap: 15px;
}

#method-count-container label {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-color);
}

.method-count-selector {
    display: flex;
    gap: 5px;
    background-color: #e9ecef;
    border-radius: 5px;
    padding: 5px;
}

.num-option {
    padding: 8px 15px;
    cursor: pointer;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.num-option:not(.active):hover {
    background-color: #ced4da;
}

.num-option.active {
    background-color: var(--sims-green);
    color: white;
}

#generate-btn {
    display: block;
    width: 100%;
    padding: 12px;
    background-color: var(--sims-green);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 1px;
    transition: background-color 0.2s ease;
}

#generate-btn:hover {
    background-color: var(--sims-green-dark);
}

/* --- Output Styles --- */
#household-output, #challenge-output {
    background: var(--light-green-bg);
    padding: 20px;
    border-radius: 5px;
    margin-top: 20px;
    border: 1px solid var(--border-color);
}

#household-output h2, #challenge-output h2 {
    text-align: left;
    color: var(--sims-green-dark);
    margin-top: 0;
}

#household-result {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    margin: 0;
}

#challenge-list {
    list-style-type: none;
    padding-left: 0;
}

#challenge-list li {
    padding-left: 30px;
    position: relative;
    margin-bottom: 8px;
    font-size: 16px;
}

#challenge-list li::before {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 18px;
}

#challenge-list li.category-base::before { content: '❤️'; }
#challenge-list li.category-expansion::before { content: '💎'; }
#challenge-list li.category-game::before { content: '💙'; }
#challenge-list li.category-stuff::before { content: '💚'; }
#challenge-list li.category-kit::before { content: '💜'; }
#challenge-list li.category-free::before { content: '🤍'; }