:root {
    --very-dark-blue: #1a202c;
    --header-bg: #2d3748;
    --subtle-dark-blue: #4a5568; 
    --primary-accent: #63b3ed;
    --border-color: #e2e8f0;
    --row-hover: #f7fafc;
    --nepali-crimson: #A52A2A;
    --white: #ffffff;
}

* { box-sizing: border-box; }

body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--very-dark-blue); 
    color: #a0aec0; 
    margin: 0;
    padding: 20px; 
    display: flex;
    justify-content: center;
}

.quiz-container {
    background: var(--header-bg); 
    max-width: 95vw; 
    width: fit-content; 
    border-radius: 8px; 
    padding: 1.2rem;
    border: 1px solid #2b3a67;
}

.header-nav-container {
    display: flex;
    gap: 10px;
    margin-bottom: 1rem;
    justify-content: flex-start; 
    flex-wrap: wrap; 
}

#search-input {
    width: 300px; 
    max-width: 100%; 
    padding: 8px 12px;
    border-radius: 6px;
    background: var(--very-dark-blue);
    color: var(--white);
    border: 1px solid var(--subtle-dark-blue);
}

select {
    padding: 8px;
    border-radius: 6px;
    background: var(--very-dark-blue);
    color: var(--white);
    border: 1px solid var(--subtle-dark-blue);
    cursor: pointer;
}

.search-results-container {
    background: var(--white);
    border-radius: 4px;
    max-height: 65vh;
    overflow-y: auto;
    overflow-x: auto;
    border: 1px solid var(--border-color);
}

.excel-table {
    width: auto; 
    border-collapse: collapse;
    color: #2d3748;
}

.excel-table thead th {
    background-color: #edf2f7;
    color: #4a5568;
    padding: 8px 15px; 
    text-align: left;
    font-size: 0.75rem;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 2px solid var(--border-color);
    white-space: nowrap;
}

.excel-table td {
    padding: 6px 15px; 
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    white-space: nowrap; 
}

.excel-table tr:hover {
    background-color: var(--row-hover);
}

.col-num { 
    background-color: #f1f5f9; 
    border-right: 1px solid var(--border-color);
    text-align: center;
    width: 1%; 
}

.num-wrapper {
    font-weight: 800;
    color: var(--subtle-dark-blue);
}

.col-english { font-weight: 500; }
.col-roman   { color: var(--subtle-dark-blue); }
.col-nepali  { 
    font-family: 'Noto Sans Devanagari', sans-serif; 
    font-weight: 700; 
    color: var(--nepali-crimson); 
}

.col-curriculum {
    text-align: center;
    width: 60px; 
}

.tooltip-container {
    position: relative;
    display: inline-block;
}

.tooltip-text {
    visibility: hidden;
    width: max-content; 
    min-width: 120px;
    background-color: #2d3748;
    color: #fff;
    padding: 10px;
    position: absolute;
    z-index: 99;
    top: 50%;
    right: 125%; 
    transform: translateY(-50%);
    border-radius: 6px;
}

.tooltip-container:hover .tooltip-text {
    visibility: visible;
}

.sortable {
    cursor: pointer;
    user-select: none;
}

.sortable:hover {
    background-color: #cbd5e0 !important;
}

hr { border: 0; border-top: 1px solid var(--subtle-dark-blue); margin: 15px 0; }

.link-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin-top: 10px;
}

.extra-link {
    color: var(--primary-accent);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
}

.extra-link:hover {
    text-decoration: underline;
}

.glossary-footer {
    padding: 10px 0;
    font-size: 0.85rem;
    color: #a0aec0;
}

/* --- FOOTER SILENCER --- */
/* This hides the "More" button/toggle if it exists inside footer.php */
.glossary-footer #about-toggle, 
.glossary-footer .about-toggle,
.glossary-footer button[id*="toggle"] {
    display: none !important;
}

/* This ensures the content inside the footer is actually visible */
.glossary-footer .hidden, 
.glossary-footer #about-content {
    display: block !important;
}