/*
 * #1797 — Pages légales publiques (templates/legal/base.html.twig) : feuille AUTONOME, sans
 * dépendance à Bootstrap ni au thème de l'application.
 *
 * - Lecture : largeur de ligne ≤ 75 caractères, interlignage généreux.
 * - Mode sombre en double portée : html[data-bs-theme="dark"] (application) ET
 *   html[data-theme="dark"] ; sans JavaScript, la préférence du système s'applique.
 * - Contrastes WCAG AA (texte ≥ 4,5:1), focus visible, lien d'évitement.
 * - Impression : pas de navigation, URL des liens affichée.
 */

:root {
    --legal-bg: #ffffff;
    --legal-surface: #f4f6f8;
    --legal-text: #1f2933;
    --legal-muted: #52606d;
    --legal-link: #0b5cad;
    --legal-border: #c5ccd3;
    --legal-focus: #0b5cad;
    --legal-info-bg: #eaf2fb;
    --legal-info-border: #0b5cad;
    --legal-warning-bg: #fff4e0;
    --legal-warning-border: #9a5b00;
    --legal-error-bg: #fdecec;
    --legal-error-border: #b42318;
    --legal-missing-bg: #ffe08a;
    --legal-missing-text: #3d2c00;
    --legal-primary-bg: #0b5cad;
    --legal-primary-text: #ffffff;
}

html[data-bs-theme="dark"],
html[data-theme="dark"] {
    --legal-bg: #12161c;
    --legal-surface: #1b222b;
    --legal-text: #e4e7eb;
    --legal-muted: #b0bac5;
    --legal-link: #8ab8ff;
    --legal-border: #3e4c59;
    --legal-focus: #8ab8ff;
    --legal-info-bg: #182a40;
    --legal-info-border: #8ab8ff;
    --legal-warning-bg: #3a2a0c;
    --legal-warning-border: #f0b429;
    --legal-error-bg: #3b1513;
    --legal-error-border: #f97066;
    --legal-missing-bg: #5c4500;
    --legal-missing-text: #fff3c4;
    --legal-primary-bg: #8ab8ff;
    --legal-primary-text: #0b1b2e;
    color-scheme: dark;
}

/* Sans JavaScript (theme-boot non exécuté) : on suit la préférence du système. */
@media (prefers-color-scheme: dark) {
    html:not([data-bs-theme]):not([data-theme]) {
        --legal-bg: #12161c;
        --legal-surface: #1b222b;
        --legal-text: #e4e7eb;
        --legal-muted: #b0bac5;
        --legal-link: #8ab8ff;
        --legal-border: #3e4c59;
        --legal-focus: #8ab8ff;
        --legal-info-bg: #182a40;
        --legal-info-border: #8ab8ff;
        --legal-warning-bg: #3a2a0c;
        --legal-warning-border: #f0b429;
        --legal-error-bg: #3b1513;
        --legal-error-border: #f97066;
        --legal-missing-bg: #5c4500;
        --legal-missing-text: #fff3c4;
        --legal-primary-bg: #8ab8ff;
        --legal-primary-text: #0b1b2e;
        color-scheme: dark;
    }
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body.legal-page {
    margin: 0;
    background: var(--legal-bg);
    color: var(--legal-text);
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 1.0625rem;
    line-height: 1.65;
}

.legal-page a {
    color: var(--legal-link);
    text-underline-offset: 0.15em;
}

.legal-page a:hover {
    text-decoration-thickness: 2px;
}

.legal-page :focus-visible {
    outline: 3px solid var(--legal-focus);
    outline-offset: 2px;
    border-radius: 2px;
}

.legal-main:focus {
    outline: none;
}

/* Lien d'évitement : visible dès qu'il reçoit le focus. */
.legal-skip-link {
    position: absolute;
    left: 0.5rem;
    top: -4rem;
    z-index: 10;
    padding: 0.5rem 1rem;
    background: var(--legal-primary-bg);
    color: var(--legal-primary-text) !important;
    border-radius: 0 0 0.375rem 0.375rem;
}

.legal-skip-link:focus {
    top: 0;
}

.legal-visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* En-tête et pied de page */
.legal-header,
.legal-footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 1.5rem;
    padding: 0.75rem 1.25rem;
    background: var(--legal-surface);
    border-bottom: 1px solid var(--legal-border);
    font-size: 0.95rem;
}

.legal-footer {
    justify-content: center;
    border-bottom: 0;
    border-top: 1px solid var(--legal-border);
    margin-top: 3rem;
    padding: 1.25rem;
}

.legal-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--legal-text) !important;
}

.legal-brand-section {
    font-weight: 400;
    color: var(--legal-muted);
}

.legal-languages {
    margin-left: auto;
}

.legal-languages ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 0.75rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.legal-languages [aria-current] {
    font-weight: 700;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 0.3em;
}

.legal-header-actions {
    margin: 0 0 0 auto;
}

/* Le sélecteur de langue, quand il est là, pousse déjà le tout à droite. */
.legal-languages + .legal-header-actions {
    margin-left: 0;
}

/* Corps : largeur de ligne ≤ 75 caractères */
.legal-main {
    max-width: 75ch;
    margin: 0 auto;
    padding: 2rem 1.25rem 0;
}

.legal-page h1 {
    font-size: 2rem;
    line-height: 1.2;
    margin: 0 0 0.75rem;
}

.legal-page h2 {
    font-size: 1.4rem;
    line-height: 1.3;
    margin: 2.5rem 0 0.75rem;
    scroll-margin-top: 1rem;
}

.legal-page h3 {
    font-size: 1.15rem;
    margin: 1.75rem 0 0.5rem;
    scroll-margin-top: 1rem;
}

.legal-lead {
    font-size: 1.15rem;
}

.legal-meta {
    color: var(--legal-muted);
    font-size: 0.95rem;
    margin: 0.25rem 0;
}

.legal-body li,
.legal-toc li {
    margin-bottom: 0.35rem;
}

.legal-index {
    list-style: none;
    padding: 0;
}

.legal-index > li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--legal-border);
}

.legal-index > li > a {
    font-size: 1.15rem;
    font-weight: 600;
}

.legal-index p {
    margin: 0.25rem 0 0;
}

/* Encarts */
.legal-notice {
    margin: 1.25rem 0;
    padding: 0.85rem 1rem;
    background: var(--legal-info-bg);
    border-left: 4px solid var(--legal-info-border);
    border-radius: 0.25rem;
}

.legal-notice-warning {
    background: var(--legal-warning-bg);
    border-left-color: var(--legal-warning-border);
}

.legal-notice-error {
    background: var(--legal-error-bg);
    border-left-color: var(--legal-error-border);
}

.legal-toc,
.legal-versions {
    margin: 1.5rem 0;
    padding: 1rem 1.25rem;
    background: var(--legal-surface);
    border: 1px solid var(--legal-border);
    border-radius: 0.375rem;
}

.legal-toc h2,
.legal-versions h2 {
    font-size: 1.1rem;
    margin: 0 0 0.5rem;
}

.legal-toc ol,
.legal-versions ul {
    margin: 0;
    padding-left: 1.25rem;
}

/* Les titres des textes sont déjà numérotés. */
.legal-toc ol {
    list-style: none;
    padding-left: 0;
}

.legal-badge {
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0 0.5rem;
    border: 1px solid var(--legal-border);
    border-radius: 1rem;
    font-size: 0.85rem;
    color: var(--legal-muted);
}

/* Information d'éditeur non renseignée */
mark.legal-missing {
    padding: 0 0.25em;
    background: var(--legal-missing-bg);
    color: var(--legal-missing-text);
    font-weight: 600;
    border-radius: 0.2em;
}

/* Tableaux : défilables sur mobile, sans casser la largeur de la page */
.legal-body table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
    margin: 1.25rem 0;
    font-size: 0.95rem;
}

.legal-body th,
.legal-body td {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--legal-border);
    text-align: left;
    vertical-align: top;
    min-width: 9rem;
}

.legal-body thead th {
    background: var(--legal-surface);
}

/* Formulaire d'acceptation et boutons */
.legal-checkbox {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    padding: 1rem;
    border: 1px solid var(--legal-border);
    border-radius: 0.375rem;
}

.legal-checkbox input {
    width: 1.35rem;
    height: 1.35rem;
    margin-top: 0.2rem;
    flex: none;
    accent-color: var(--legal-primary-bg);
}

.legal-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.legal-button {
    display: inline-block;
    min-height: 2.75rem;
    padding: 0.55rem 1.1rem;
    font: inherit;
    line-height: 1.5;
    text-decoration: none;
    color: var(--legal-text) !important;
    background: var(--legal-bg);
    border: 1px solid var(--legal-muted);
    border-radius: 0.375rem;
    cursor: pointer;
}

.legal-button:hover {
    background: var(--legal-surface);
}

.legal-button-primary {
    background: var(--legal-primary-bg);
    border-color: var(--legal-primary-bg);
    color: var(--legal-primary-text) !important;
    font-weight: 600;
}

.legal-button-primary:hover {
    background: var(--legal-primary-bg);
    filter: brightness(0.92);
}

@media (max-width: 40rem) {
    .legal-languages {
        margin-left: 0;
        width: 100%;
    }

    .legal-page h1 {
        font-size: 1.6rem;
    }
}

@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

/* Impression : le texte seul, en noir sur blanc, avec l'adresse des liens. */
@media print {
    :root,
    html[data-bs-theme="dark"],
    html[data-theme="dark"] {
        --legal-bg: #ffffff;
        --legal-surface: #ffffff;
        --legal-text: #000000;
        --legal-muted: #333333;
        --legal-link: #000000;
        --legal-border: #999999;
        --legal-info-bg: #ffffff;
        --legal-warning-bg: #ffffff;
        --legal-error-bg: #ffffff;
        --legal-missing-bg: #ffffff;
        --legal-missing-text: #000000;
        color-scheme: light;
    }

    .legal-header,
    .legal-footer,
    .legal-skip-link,
    .legal-toc,
    .legal-versions,
    .legal-actions {
        display: none !important;
    }

    body.legal-page {
        font-size: 11pt;
    }

    .legal-main {
        max-width: none;
        padding: 0;
    }

    .legal-body a[href^="http"]::after,
    .legal-body a[href^="/"]::after,
    .legal-notice a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.9em;
        word-break: break-all;
    }

    .legal-body a[href^="#"]::after {
        content: "";
    }

    .legal-body table {
        display: table;
        overflow: visible;
    }

    .legal-page h2,
    .legal-page h3 {
        break-after: avoid;
    }

    mark.legal-missing {
        border: 1px solid #000000;
    }
}