/**
 * Glossary Page Styles
 * Material Design 3 themed styles for glossary pages
 */

/* ===========================================
   GLOSSARY PAGE LAYOUT
   =========================================== */

.glossary-page {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1rem 2rem;
}

/* Header */
.glossary-header {
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--outline-variant);
}

.glossary-title {
    color: var(--on-surface);
    margin: 0;
}

/* ===========================================
   SEARCH BAR
   =========================================== */

.glossary-search {
    margin-bottom: 1.5rem;
    width: 100%;
}

.search-input-wrapper {
    position: relative;
    width: 900px !important;
    max-width: 100%;
    margin: 0;
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--on-surface-variant);
    pointer-events: none;
}

.search-input-wrapper .search-icon svg {
    width: 20px;
    height: 20px;
}

.search-input {
    width: 100%;
    max-width: 600px;
    padding: 0.875rem 3rem 0.875rem 3rem;
    font: var(--body-large);
    color: var(--on-surface);
    background-color: var(--surface-variant);
    border: 1px solid var(--outline-variant);
    border-radius: 28px;
    outline: none;
    transition: all 0.2s ease;
}

.search-input:focus {
    border-color: var(--primary);
    background-color: var(--surface);
    box-shadow: 0 0 0 3px var(--primary-container);
}

.search-input::placeholder {
    color: var(--on-surface-variant);
}

.search-clear-btn {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    color: var(--on-surface-variant);
    border-radius: 50%;
    transition: all 0.2s ease;
}

.search-clear-btn:hover {
    background-color: var(--surface-variant);
    color: var(--on-surface);
}

.search-clear-btn svg {
    width: 18px;
    height: 18px;
}

.search-results-count {
    text-align: left;
    margin-top: 0.75rem;
    font: var(--body-small);
    color: var(--on-surface-variant);
}

/* ===========================================
   PER-ITEM TABS
   =========================================== */

.item-tabs {
    display: flex;
    gap: 0.25rem;
    padding: 0.75rem 1rem 0 1rem;
    border-bottom: 1px solid var(--outline-variant);
    margin-bottom: 1rem;
}

.item-tab-btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: none;
    border: none;
    border-radius: 6px 6px 0 0;
    font: var(--label-medium);
    color: var(--on-surface-variant);
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
    position: relative;
}

.item-tab-btn svg {
    width: 16px;
    height: 16px;
}

.item-tab-btn:hover {
    background-color: var(--surface-variant);
    color: var(--on-surface);
}

.item-tab-btn.active {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
    font-weight: 600;
}

.item-tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--primary);
}

.item-tab-content {
    padding: 0 1rem 1rem 1rem;
}

/* ===========================================
   GLOSSARY ITEMS
   =========================================== */

.glossary-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.glossary-item {
    background-color: var(--surface-variant-low);
    border: 1px solid var(--outline-variant);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.glossary-item:hover {
    border-color: var(--outline);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.glossary-item.expanded {
    background-color: var(--surface);
    border-color: var(--primary);
}

/* Item Header */
.glossary-item-header {
    padding: 1.5rem;
    cursor: pointer;
    user-select: none;
}

.item-header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.item-title {
    color: var(--on-surface);
    margin: 0;
    flex: 1;
}

.expand-btn {
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
    color: var(--on-surface-variant);
    border-radius: 50%;
    transition: all 0.2s ease;
    flex-shrink: 0;
    margin-left: 1rem;
}

.expand-btn:hover {
    background-color: var(--surface-variant);
    color: var(--primary);
}

.expand-btn svg {
    width: 24px;
    height: 24px;
}

.item-description {
    color: var(--on-surface-variant);
    line-height: 1.6;
    margin: 0;
}

/* Item Content */
.glossary-item-content {
    border-top: 1px solid var(--outline-variant);
}

/* ===========================================
   CONTENT SECTIONS
   =========================================== */

.content-section {
    margin-top: 1.5rem;
}

.content-section:first-child {
    margin-top: 1rem;
}

.content-section-title {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* Use Cases List */
.use-cases-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.use-cases-list li {
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    position: relative;
    line-height: 1.6;
}

.use-cases-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

/* Filters Grid */
.filters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.filter-card {
    padding: 1rem;
    background-color: var(--surface-variant);
    border-radius: 8px;
    border: 1px solid var(--outline-variant);
}

.filter-name {
    color: var(--on-surface);
    margin-bottom: 0.5rem;
}

.filter-description {
    color: var(--on-surface-variant);
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.filter-type {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background-color: var(--tertiary-container);
    color: var(--on-tertiary-container);
    border-radius: 4px;
}

/* Field Category Sections */
.field-category-section {
    margin-bottom: 2rem;
}

.field-category-section:last-child {
    margin-bottom: 0;
}

.field-category-title {
    color: var(--primary);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-container);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.field-count {
    color: var(--on-surface-variant);
    font-weight: normal;
}

/* Fields Table */
.fields-table {
    overflow-x: auto;
    margin-bottom: 1rem;
}

.fields-table table {
    width: 100%;
    border-collapse: collapse;
}

.fields-table thead {
    background-color: var(--surface-variant);
}

.fields-table th {
    padding: 0.875rem 1rem;
    text-align: left;
    font: var(--label-large);
    color: var(--on-surface);
    border-bottom: 2px solid var(--outline-variant);
}

.fields-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--outline-variant);
    vertical-align: top;
    font-size: 0.875rem;
}

.fields-table tbody tr:hover {
    background-color: var(--surface-variant);
}

.field-name {
    color: var(--primary);
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
}

.field-definition {
    color: var(--on-surface);
    line-height: 1.6;
}

.field-note {
    color: var(--on-surface-variant);
    font-style: italic;
    margin-top: 0.5rem;
    font-size: 0.8125rem;
}

.field-formula {
    color: var(--on-surface-variant);
    font-family: 'Courier New', monospace;
    font-size: 0.8125rem;
}

.field-type {
    color: var(--tertiary);
    white-space: nowrap;
    font-size: 0.8125rem;
}

/* Export Badges */
.field-exports {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    align-items: flex-start;
}

.export-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font: var(--label-small);
    text-align: center;
    white-space: nowrap;
}

.badge-ui {
    background-color: var(--primary-container);
    color: var(--on-primary-container);
}

.badge-csv {
    background-color: var(--secondary-container);
    color: var(--on-secondary-container);
}

.badge-highlevel {
    background-color: var(--tertiary-container);
    color: var(--on-tertiary-container);
}

.badge-ml {
    background-color: #E8DEF8;
    color: #21005D;
    font-weight: 600;
}

/* Configuration List */
.config-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.config-item {
    display: flex;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: var(--surface-variant);
    border-radius: 8px;
    border-left: 3px solid var(--primary);
}

.config-key {
    color: var(--primary);
    flex-shrink: 0;
    min-width: 120px;
}

.config-value {
    color: var(--on-surface);
    flex: 1;
}

/* ===========================================
   SEARCH HIGHLIGHTING
   =========================================== */

mark {
    background-color: var(--tertiary-container);
    color: var(--on-tertiary-container);
    padding: 0.125rem 0.25rem;
    border-radius: 3px;
}

/* ===========================================
   EMPTY STATE
   =========================================== */

.glossary-empty-state {
    text-align: center;
    padding: 4rem 2rem;
}

.glossary-empty-state .empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.glossary-empty-state .empty-title {
    color: var(--on-surface);
    margin-bottom: 0.5rem;
}

.glossary-empty-state .empty-message {
    color: var(--on-surface-variant);
    max-width: 500px;
    margin: 0 auto;
}

/* ===========================================
   INFO ICONS (for section headers)
   =========================================== */

.section-header-with-help {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.section-header-title {
    color: var(--on-surface);
}

.section-help-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background-color: var(--surface-variant);
    border: 1px solid var(--outline-variant);
    border-radius: 20px;
    color: var(--primary);
    text-decoration: none;
    font: var(--label-medium);
    transition: all 0.2s ease;
}

.section-help-link:hover {
    background-color: var(--primary-container);
    border-color: var(--primary);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.section-help-link svg {
    width: 18px;
    height: 18px;
}

/* ===========================================
   RESPONSIVE DESIGN
   =========================================== */

@media (max-width: 768px) {
    .glossary-page {
        padding: 1rem;
    }

    .glossary-header {
        margin-bottom: 0.75rem;
        padding-bottom: 0.5rem;
    }

    .glossary-title {
        font-size: 1.5rem;
    }

    .search-input-wrapper {
        max-width: 100%;
    }

    .item-tabs {
        padding: 0.5rem 0.75rem 0 0.75rem;
        gap: 0.125rem;
    }

    .item-tab-btn {
        padding: 0.375rem 0.75rem;
        font-size: 0.8125rem;
        gap: 0.25rem;
    }

    .item-tab-btn svg {
        width: 14px;
        height: 14px;
    }

    .item-tab-content {
        padding: 0 0.75rem 0.75rem 0.75rem;
    }

    .glossary-item-header {
        padding: 1rem;
    }

    .item-header-content {
        flex-direction: column;
        gap: 0.5rem;
    }

    .expand-btn {
        align-self: flex-end;
        margin-left: 0;
    }

    .filters-grid {
        grid-template-columns: 1fr;
    }

    .fields-table {
        font-size: 0.875rem;
    }

    .fields-table th,
    .fields-table td {
        padding: 0.75rem 0.5rem;
    }

    .config-item {
        flex-direction: column;
        gap: 0.5rem;
    }

    .config-key {
        min-width: auto;
    }

    .section-header-with-help {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .glossary-page {
        padding: 0.75rem;
    }

    .glossary-header {
        margin-bottom: 0.5rem;
    }

    .glossary-title {
        font-size: 1.25rem;
    }

    .search-input {
        padding: 0.625rem 2.5rem 0.625rem 2.5rem;
        font-size: 0.875rem;
    }

    .item-tab-btn {
        padding: 0.375rem 0.625rem;
        font-size: 0.75rem;
    }

    .item-tab-btn svg {
        width: 12px;
        height: 12px;
    }

    /* Stack table on very small screens */
    .fields-table table,
    .fields-table thead,
    .fields-table tbody,
    .fields-table th,
    .fields-table td,
    .fields-table tr {
        display: block;
    }

    .fields-table thead {
        display: none;
    }

    .fields-table tr {
        margin-bottom: 1rem;
        border: 1px solid var(--outline-variant);
        border-radius: 8px;
        overflow: hidden;
    }

    .fields-table td {
        padding: 0.75rem;
        border-bottom: none;
        position: relative;
        padding-left: 40%;
    }

    .fields-table td::before {
        content: attr(data-label);
        position: absolute;
        left: 0.75rem;
        width: 35%;
        font-weight: bold;
        color: var(--on-surface-variant);
    }
}

/* ===========================================
   PRINT STYLES
   =========================================== */

@media print {
    .glossary-search,
    .item-tabs,
    .expand-btn {
        display: none;
    }

    .glossary-item {
        page-break-inside: avoid;
        border: 1px solid #ddd;
        margin-bottom: 1rem;
    }

    .glossary-item-content {
        display: block !important;
    }

    mark {
        background-color: transparent;
        color: inherit;
    }
}