:root {
    --tools-container-max-width: 1400px;
    --viewer-blue: #005fcc;
    --viewer-blue-dark: #004a99;
    --viewer-green: #1f7a35;
    --viewer-green-dark: #17672c;
}

.controls {
    padding: 20px 0;
    border-bottom: 1px solid #ddd;
}

.search-box {
    position: relative;
    margin-bottom: 15px;
}

.search-box input {
    width: 100%;
    padding: 10px 12px;
    padding-right: 38px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
    box-sizing: border-box;
}

.search-box input:focus {
    outline: none;
    border-color: var(--viewer-blue);
    box-shadow: 0 0 0 3px rgba(0, 95, 204, 0.16);
}

.clear-btn {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    font-size: 1.2rem;
    color: #555;
    cursor: pointer;
    padding: 4px 8px;
    opacity: 0;
    transition:
        opacity 0.2s ease,
        color 0.2s ease;
    width: auto;
    margin: 0;
}

.clear-btn.visible {
    opacity: 1;
}

.clear-btn:hover {
    color: var(--viewer-blue);
}

.filter-fieldset {
    border: 0;
    margin: 16px 0 0;
    padding: 0;
}

.filter-fieldset legend {
    color: #1e3a8a;
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 8px;
    padding: 0;
}

.filter-help {
    color: #555;
    font-size: 0.9rem;
    margin: -2px 0 10px;
}

.filter-controls,
.academic-year-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.academic-year-controls {
    max-width: 360px;
    position: relative;
}

.academic-year-dropdown {
    position: static;
}

.academic-year-dropdown summary {
    background: white;
    border: 2px solid #ddd;
    border-radius: 5px;
    color: #333;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    list-style-position: inside;
    padding: 8px 12px;
}

.academic-year-dropdown summary:hover {
    border-color: var(--viewer-blue);
    color: var(--viewer-blue);
}

.academic-year-dropdown[open] summary {
    border-color: var(--viewer-blue);
}

.academic-year-dropdown-panel-wrapper {
    background: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    box-shadow: 0px 4px 16px rgba(0, 0, 0, 0.12);
    display: flex;
    flex-direction: column;
    margin-top: 6px;
    min-width: 260px;
    position: absolute;
    width: max-content;
    z-index: 10;
}

.academic-year-dropdown-panel {
    display: grid;
    gap: 8px;
    max-height: 20rem;
    overflow-y: auto;
    padding: 10px;
}

.filter-btn,
.academic-year-action-btn {
    padding: 8px 12px;
    background: white;
    border: 2px solid #ddd;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    width: auto;
    margin: 0;
    color: #333;
}

.filter-btn:hover,
.academic-year-action-btn:hover {
    border-color: var(--viewer-blue);
    color: var(--viewer-blue);
}

.filter-btn.active,
.academic-year-action-btn.active {
    background: var(--viewer-blue);
    color: white;
    border-color: var(--viewer-blue);
}

.academic-year-option-list {
    display: grid;
    gap: 4px;
}

.academic-year-apply {
    border-top: 1px solid #eee;
    display: flex;
    justify-content: flex-end;
    padding: 8px 10px;
}

.academic-year-apply-btn {
    background: var(--viewer-blue);
    border: none;
    border-radius: 5px;
    color: white;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
    padding: 6px 16px;
    width: auto;
}

.academic-year-apply-btn:hover {
    background: var(--viewer-blue-dark);
}

.academic-year-option {
    align-items: center;
    color: #333;
    cursor: pointer;
    display: flex;
    font-size: 0.9rem;
    font-weight: normal;
    gap: 8px;
    padding: 4px;
}

.fam-type-label {
    flex: 1;
}

.academic-year-option input[type='checkbox'] {
    width: auto;
    padding: 0;
    margin: 0;
    flex-shrink: 0;
}

.fam-type-code {
    background: var(--viewer-blue);
    border-radius: 3px;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 2px 6px;
}

.academic-year-option:hover {
    background: #f5f9ff;
}

.stats-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
    border-bottom: 1px solid #ddd;
    font-size: 0.9rem;
    color: #555;
}

.export-btn {
    padding: 8px 16px;
    background: var(--viewer-green);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s ease;
    width: auto;
    margin: 0;
}

.export-btn:hover {
    background: var(--viewer-green-dark);
    transform: translateY(-1px);
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
}

.content {
    padding: 30px 0;
}

.code-section {
    margin-bottom: 40px;
}

.code-section.hidden {
    display: none;
}

.code-section h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: #1e3a8a;
    border-bottom: 2px solid var(--viewer-blue);
    padding-bottom: 8px;
    text-align: left;
}

.codes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
    margin-bottom: 20px;
}

.code-card {
    background: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 15px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.code-card:hover {
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    border-color: var(--viewer-blue);
    transform: translateY(-2px);
}

.code-card.hidden {
    display: none;
}

.code-header {
    display: flex;
    align-items: baseline;
    margin-bottom: 10px;
    gap: 8px;
}

.code-number {
    background: var(--viewer-blue);
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.code-name {
    font-weight: 600;
    color: #222;
    font-size: 0.95rem;
    flex: 1;
}

.code-description {
    color: #555;
    font-size: 0.9rem;
    margin-bottom: 10px;
    line-height: 1.5;
}

.code-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.8rem;
}

.meta-tag {
    background: #f0f0f0;
    padding: 4px 8px;
    border-radius: 4px;
    color: #555;
    border-left: 3px solid #ddd;
}

.meta-tag.validity {
    border-left-color: #ffc107;
}

.meta-tag.devolved {
    background: #e8f1ff;
    border-left-color: var(--viewer-blue);
    color: #1e3a8a;
}

.meta-tag.esf {
    background: #edf8ef;
    border-left-color: var(--viewer-green);
    color: #155724;
}

.meta-tag.olass {
    background: #f3f0ff;
    border-left-color: #6f42c1;
    color: #3f2a78;
}

.meta-tag.apprenticeship {
    background: #ffe6f0;
    border-left-color: #ff85b3;
    color: #8a1f4d;
}

.meta-tag.tlevel {
    background: #f6eadf;
    border-left-color: #b57a42;
    color: #5a3a1f;
}

.meta-tag.bootcamp {
    background: #e6f3ff;
    border-left-color: #4da3ff;
    color: #1f4f7a;
}

.meta-tag.esol {
    background: #e8f7f0;
    border-left-color: #28a77a;
    color: #155a3f;
}

.meta-tag.english {
    background: #eaf1ff;
    border-left-color: #4a7de8;
    color: #1e3a8a;
}

.meta-tag.maths {
    background: #fff4e6;
    border-left-color: #e8a027;
    color: #7a4a00;
}

.meta-tag.age-1619 {
    background: #e8f4fd;
    border-left-color: #2196f3;
    color: #0d47a1;
}

.meta-tag.age-adult {
    background: #f3e8fd;
    border-left-color: #9c27b0;
    color: #4a148c;
}

.meta-tag.flag {
    background: #fff3cd;
    border-left-color: #ffc107;
}

.flag-filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 4px 0;
}

.flag-filter-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 10px;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    background: #fff;
    cursor: pointer;
    font-size: 0.85rem;
    user-select: none;
    transition: background 0.15s, border-color 0.15s;
}

.flag-filter-label:hover {
    background: #f0f4ff;
    border-color: var(--viewer-blue);
}

.flag-filter-label input[type="checkbox"] {
    accent-color: var(--viewer-blue);
    width: 15px;
    height: 15px;
    cursor: pointer;
}

.flag-filter-label:has(input:checked) {
    background: #e8f0fe;
    border-color: var(--viewer-blue);
    font-weight: 600;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 30px 20px;
    color: #555;
}

.no-results h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.no-results p {
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .codes-grid {
        grid-template-columns: 1fr;
    }

    .stats-bar {
        flex-direction: column;
        gap: 12px;
        align-items: flex-start;
    }

    .filter-controls {
        gap: 6px;
    }

    .filter-btn {
        padding: 6px 10px;
        font-size: 0.8rem;
    }

    .code-section h2 {
        font-size: 1.2rem;
    }
}