/* ========================================================
   LEXIQUE — STYLES
   Cohérent avec philosophie-generale.css
   ======================================================== */

/* ===== 1. VARIABLES ===== */
:root {
    /* CLD — réutilisation des mêmes constantes que philosophie-generale */
    --lex-cld-lightness: 0.72;
    --lex-cld-chroma: 0.11;
    --lex-cld-hover-lightness: 0.58;
    --lex-cld-hover-chroma: 0.098;
}

/* ===== 2. CLD COULEURS DYNAMIQUES ===== */
.lex-accordion {
    --cld-hue: 0;
    --lex-accent: oklch(var(--lex-cld-lightness) var(--lex-cld-chroma) var(--cld-hue));
    --lex-accent-hover: oklch(var(--lex-cld-hover-lightness) var(--lex-cld-hover-chroma) var(--cld-hue));
    --lex-accent-transparent: color-mix(in oklch, var(--lex-accent) 8%, transparent);
}

/* ===== 3. SECTION & CONTAINER ===== */
.lexique-section {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    width: 100%;
    min-height: calc(100vh - 210px);
    padding: 30px 0 80px 0;
    background: var(--global-white-2);
}

.lexique-container {
    max-width: 960px;
    width: 80vw;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ===== 4. NAVIGATION ENTRE PAGES ===== */
.lexique-page-nav {
    display: flex;
    gap: 0;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    overflow: hidden;
    width: fit-content;
}

.lexique-page-nav-btn {
    padding: 8px 24px;
    background: var(--global-white-1);
    border: none;
    border-right: 1px solid rgba(0, 0, 0, 0.1);
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-08);
    font-weight: 600;
    color: var(--txt-color-blackop-60);
    transition: background-color 0.2s, color 0.2s;
}

.lexique-page-nav-btn:last-child {
    border-right: none;
}

.lexique-page-nav-btn:hover {
    background: var(--global-white-2);
}

.lexique-page-nav-btn.active {
    background: var(--button-global-color);
    color: white;
}

/* ===== 5. PAGES ===== */
.lexique-page {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.lexique-page.hidden {
    display: none;
}

.lexique-placeholder {
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-09);
    color: var(--txt-color-blackop-50);
    text-align: center;
    padding: 60px 0;
}

/* ===== 6. FILTRES & TRI ===== */
.lexique-filters {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    padding: 14px 20px;
    background: var(--global-white-1);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
}

.lexique-filter-group {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.lexique-filter-btn {
    padding: 5px 16px;
    width: calc(25% - 8px);
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 99px;
    background: transparent;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-07);
    font-weight: 500;
    color: var(--txt-color-blackop-60);
    transition: background-color 0.2s, border-color 0.2s, color 0.2s;
}
@media (max-width: 800px) {
    .lexique-filter-btn {
        width: calc(50% - 8px);
    }
}
.clb-psychique {
    --lex-cld-accent: oklch(55% 0.15 155);
}
.clb-technique {
    --lex-cld-accent: oklch(55% 0.15 270);
}
.clb-symbolique {
    --lex-cld-accent: oklch(55% 0.15 110);
}
.clb-politique {
    --lex-cld-accent: oklch(55% 0.15 30);
}

.lexique-filter-btn:hover {
    border-color: var(--txt-color-blackop-40);
}

.lexique-filter-btn.active {
    background-color: var(--lex-cld-accent);
    border-color: var(--lex-cld-accent);
    color: white;
}
.lexique-filters span {
    font-size: var(--txt-size-09);
    margin-right: 6px;
}

.lexique-sort-wrapper {
    position: relative;
    width: 100%;
}

/* Custom select (identique à philosophie-generale) */
.custom-select {
    flex: 1;
    position: relative;
    min-width: 100%;
}

.custom-select select {
    display: none;
}

.select-selected {
    background-color: var(--global-white-1);
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    cursor: pointer;
    transition: all 0.2s ease;
}

.select-selected:hover {
    font-weight: 600;
}

.select-selected::after {
    position: absolute;
    content: "";
    top: 50%;
    right: 10px;
    transform: translateY(-70%) rotate(135deg);
    width: 5px;
    height: 5px;
    border: 3px solid transparent;
    border-color: var(--txt-color-blackop-60) var(--txt-color-blackop-60) transparent transparent;
    border-radius: 50%;
    transition: transform 0.2s ease;
}

.select-selected.select-arrow-active::after {
    transform: translateY(-110%) rotate(-45deg);
}

.select-items div, .select-selected {
    color: var(--txt-color-blackop-80);
    padding: 4px 10px;
    border: 1px solid transparent;
    cursor: pointer;
    font-size: var(--txt-size-09);
}

.select-items {
    position: absolute;
    background-color: var(--global-white-1);
    top: 0;
    left: 0;
    right: 0;
    z-index: 900;
    padding: 8px 0;
    border: 1px solid rgba(0, 0, 0, 0.12);
    border-radius: 6px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.10);
    max-height: 250px;
    overflow-y: auto;
}

.select-hide {
    display: none;
}

.select-items div:hover {
    background-color: rgba(0, 0, 0, 0.04);
}

.select-items div.same-as-selected {
    background-color: var(--button-global-color);
    color: white;
    font-weight: 500;
}

.select-items div.same-as-selected:hover {
    filter: brightness(1.08);
}

.select-items::-webkit-scrollbar {
    width: 12px;
}

.select-items::-webkit-scrollbar-track {
    background: transparent;
    margin: 4px;
}

.select-items::-webkit-scrollbar-thumb {
    background-color: var(--txt-color-blackop-30);
    border-radius: 10px;
    border: 3px solid transparent;
    background-clip: padding-box;
}

.select-items::-webkit-scrollbar-thumb:hover {
    background-color: var(--txt-color-blackop-50);
}

/* ===== 7. LISTE DES CHAMPS LEXICAUX (accordéons) ===== */
.lexique-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* --- Accordion item --- */
.lex-accordion {
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    overflow: hidden;
    background: var(--global-white-1);
    transition: opacity 0.3s ease, max-height 0.3s ease;
}

.lex-accordion.filtered-out {
    display: none;
}

/* --- Accordion header (titre du champ lexical) --- */
.lex-accordion-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0;
    border: none;
    width: 100%;
    cursor: pointer;
    background: var(--lex-accent);
    color: white;
    transition: background-color 0.2s, filter 0.15s;
    position: relative;
}

.lex-accordion-header:hover {
    filter: brightness(1.08);
}

.lex-accordion-arrow {
    width: 12px;
    height: 12px;
    margin-left: 16px;
    flex-shrink: 0;
    position: relative;
    transition: transform 0.3s ease;
}

.lex-accordion-arrow::before,
.lex-accordion-arrow::after {
    content: '';
    position: absolute;
    background-color: white;
    border-radius: 2px;
    transition: transform 0.3s ease;
}

.lex-accordion-arrow::before {
    width: 8px;
    height: 2px;
    top: 50%;
    left: 0;
    transform: translateY(-50%) rotate(45deg);
    transform-origin: left center;
}

.lex-accordion-arrow::after {
    width: 8px;
    height: 2px;
    bottom: 50%;
    left: 0;
    transform: translateY(50%) rotate(-45deg);
    transform-origin: left center;
}

.lex-accordion.open .lex-accordion-arrow {
    transform: rotate(-90deg);
}

.lex-accordion-title {
    flex: 1;
    padding: 12px 16px 12px 0;
    font-size: var(--txt-size-10);
    font-weight: 700;
    text-align: left;
    text-transform: capitalize;
    letter-spacing: var(--txt-spacing-loose);
}

.lex-accordion-badge {
    margin-right: 16px;
    padding: 2px 8px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.25);
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-07);
    font-weight: 600;
    white-space: nowrap;
}

/* --- Accordion content (mots) --- */
.lex-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
}

.lex-accordion.open .lex-accordion-content {
    max-height: 3000px;
}

.lex-accordion-inner {
    padding: 12px 20px 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Source textes (sous le titre) */
.lex-accordion-sources {
    padding: 6px 20px 10px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.lex-source-tag {
    padding: 2px 10px;
    border-radius: 99px;
    background: var(--lex-accent-transparent);
    border: 1px solid var(--lex-accent);
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-07);
    color: var(--txt-color-blackop-70);
    white-space: nowrap;
}

/* --- Mots --- */
.lex-word {
    display: block;
    width: 100%;
    text-align: left;
    padding: 5px 12px;
    border: 1px solid var(--lex-accent);
    border-radius: 4px;
    background: var(--lex-accent-transparent);
    cursor: default;
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-08);
    color: var(--txt-color-blackop-90);
    transition: background-color 0.15s, color 0.15s, transform 0.1s;
    position: relative;
}

.lex-word:hover {
    background-color: var(--lex-accent-hover);
    border-color: var(--lex-accent-hover);
    color: white;
    transform: translateX(2px);
}

/* --- Popover titre (hover sur accordion header) --- */
.lex-title-popover {
    display: none;
    position: fixed;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 10px 14px;
    min-width: 200px;
    max-width: 340px;
    z-index: 9999;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    pointer-events: none;
}

.lex-title-popover-label {
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-07);
    font-weight: 600;
    color: var(--txt-color-blackop-50);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.lex-title-popover-item {
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-08);
    color: var(--txt-color-blackop-80);
    padding: 2px 0;
}

/* --- Popover mot (hover sur mot) --- */
.lex-word-popover {
    display: none;
    position: fixed;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 10px 14px;
    min-width: 220px;
    max-width: 340px;
    z-index: 9999;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    pointer-events: none;
}

.lex-word-popover-name {
    font-family: 'Intertight', sans-serif;
    font-size: var(--txt-size-08);
    font-weight: 700;
    color: var(--txt-color-blackop-90);
    margin-bottom: 4px;
}

.lex-word-popover-fonction {
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-08);
    font-style: italic;
    color: var(--txt-color-blackop-60);
    line-height: 1.4;
}

/* ===== 8. DIAGRAMME NŒUD-LIEN (PAGE 2) ===== */
.diagram-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: var(--global-white-1);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 7px;
    overflow: hidden;
}

.diagram-container canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.diagram-tooltip {
    display: none;
    position: fixed;
    background: white;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 6px;
    padding: 10px 14px;
    min-width: 180px;
    max-width: 300px;
    z-index: 9999;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    pointer-events: none;
}

.diagram-tooltip-name {
    font-family: 'Intertight', sans-serif;
    font-size: var(--txt-size-09);
    font-weight: 700;
    color: var(--txt-color-blackop-90);
    margin-bottom: 4px;
}

.diagram-tooltip-sources {
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-07);
    color: var(--txt-color-blackop-60);
    line-height: 1.5;
}

.diagram-tooltip-count {
    font-family: 'Inter', sans-serif;
    font-size: var(--txt-size-07);
    font-weight: 600;
    color: var(--txt-color-blackop-50);
    margin-top: 4px;
}

.diagram-legend {
    position: absolute;
    bottom: 12px;
    left: 12px;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.diagram-legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: var(--txt-size-07);
    color: var(--txt-color-blackop-60);
}

.diagram-legend-item::before {
    content: '';
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: oklch(var(--lex-cld-lightness) var(--lex-cld-chroma) var(--leg-hue));
}

/* ===== 9. RESPONSIVE ===== */
@media (max-width: 800px) {
    .lexique-container {
        width: 92vw;
    }
    .lexique-filters {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 600px) {
    .lexique-container {
        width: 95vw;
    }
    .lexique-filter-group {
        gap: 6px;
    }
    .lexique-filter-btn {
        padding: 4px 12px;
    }
    .lexique-page-nav-btn {
        padding: 6px 16px;
    }
    .lex-accordion-title {
        font-family: 'Intertight', sans-serif;
    }
}
