:root{
  --borRad1: 20px;
  --colPri: #eb6b08;
  --colSec: rgba(234,183,112,0.23);
}


.glossary-container {
    max-width: 95%; 
    margin: 20px auto;
    background-color: #fff;
    padding: 25px;
    border-radius: var(--borRad1);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1); 
    
    font-family: sans-serif;
    line-height: 1.6;
    color: #333;
}

h1 {
    text-align: center;
    font-size: 40px;
    color: var(--colPri); 
    margin-bottom: 25px;
}

#search-input {
    width: 100%;
    padding: 12px 15px; 
    margin-bottom: 25px;
    border: 1px solid #ccc;
    border-radius: var(--borRad1); 
    box-sizing: border-box;
    font-size: 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

#search-input:focus {
    border-color: var(--colPri);
    box-shadow: 0 0 5px var(--colPri);
    outline: none;
}


#glossary-list.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 15px;
    padding: 0;
    list-style: none;
    margin-top: 20px;
}

.glossary-item {
    position: relative; 
}



#glossary-list dt {

    font-weight: 600;
    padding: 12px 15px;
    background-color: var(--colSec);
    border-radius: var(--borRad1);
    cursor: pointer;
    transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.2s ease;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block; 
}

#glossary-list dt:hover,
#glossary-list dt:focus { 
    background-color: var(--colPri);
    color: #fff;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    z-index: 5; 
    position: relative; 
}



#glossary-list dd {
    display: none;
    background-color: rgba(51, 51, 51, 0.95); 
    color: #fff;          
    padding: 10px 15px;
    border-radius: var(--borRad1);
}

#glossary-list dt:focus {
    outline: 2px solid var(--colPri); 
    outline-offset: 2px;
}


.tippy-box[data-theme~='light-border'] {
    background-color: rgba(51, 51, 51, 0.95);
    color: #f0f0f0;           
    border-radius: var(--borRad1);      
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25); 
    font-family: sans-serif;  
}

.tippy-box[data-theme~='light-border'] .tippy-content {
    padding: 10px 15px;     
    font-size: 0.95rem;    
    line-height: 1.5;       
    text-align: left;
}


.tippy-box[data-theme~='light-border'] .tippy-arrow {
    display: none;

}






#no-results {
    text-align: center;
    color: #888;
    margin-top: 30px;
    font-style: italic;
    font-size: 1.1rem;
    grid-column: 1 / -1;
}

.hidden {
    display: none !important;
}

@media (max-width: 981px) {

    #glossary-list.grid-layout {
        grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    }
}