/* Identité publique, localisée et réversible : le registre des thèmes reste intact. */
.public-shell {
    --color-primary: #17324d;
    --color-primary-hover: #10263a;
    --color-primary-soft: #edf2f6;
    --color-on-primary: #ffffff;
    --color-secondary: #10263a;
    --color-secondary-hover: #17324d;
    --color-on-secondary: #ffffff;
    --color-background: #f7f8fa;
    --color-surface: #ffffff;
    --color-text: #1b2430;
    --color-muted: #5f6b76;
    --color-border: #dde2e7;
    --color-input-border: #84919e;
    --color-accent: #ff6600;
    --color-link: #0066b3;
    --color-link-hover: #004c87;
    --color-action: var(--color-accent);
    --color-action-hover: #ff7a22;
    --color-action-active: #f06000;
    --color-on-action: #ffffff;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.public-shell .container {
    width: min(72rem, calc(100% - 3rem));
}

.public-shell :focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 3px;
}

.public-shell a {
    text-decoration: none;
}

.public-shell a:where(:not(.btn, .institution-presentation a, .active-filter a)) {
    color: var(--color-link);
}

.public-shell a:where(:not(.btn, .institution-presentation a, .active-filter a)):hover {
    color: var(--color-link-hover);
}

.public-shell a:where(:not(.btn, .institution-presentation a, .active-filter a)):hover,
.public-shell a:where(:not(.btn, .institution-presentation a, .active-filter a)):focus-visible {
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.skip-link {
    position: absolute;
    top: 0.5rem;
    left: 1rem;
    z-index: 20;
    padding: 0.75rem 1rem;
    background: var(--color-surface);
    transform: translateY(-200%);
}

.skip-link:focus {
    transform: translateY(0);
}

.public-shell .app-header {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-bottom: 5px solid var(--color-accent);
}

.public-shell .app-header a {
    color: var(--color-on-primary);
}

.public-shell .app-header :focus-visible {
    outline-color: var(--color-on-primary);
}

.public-shell .app-brand:hover,
.public-shell .app-brand:focus-visible {
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-decoration-thickness: 2px;
    text-underline-offset: 0.3em;
}

.public-shell .app-header .btn {
    border-color: var(--color-on-primary);
}

.public-shell .app-header-inner {
    min-height: 5.5rem;
    padding-block: 1rem;
    flex-wrap: wrap;
    gap: 1rem 2rem;
}

.public-shell .app-brand {
    font-size: 1.375rem;
    letter-spacing: -0.035em;
    min-height: 0;
}

.app-brand-block {
    display: flex;
    align-items: stretch;
    gap: 0.75rem;
}

.app-brand-block > img {
    max-height: 42px;
    width: auto;
    align-self: center;
}

.public-shell .app-brand-block::before {
    content: none;
    width: 0.25rem;
    flex-shrink: 0;
    border-radius: 0.125rem;
    background: var(--color-accent);
}

.public-shell .app-brand .public-logo {
    display: block;
    width: 15rem;
    max-width: 100%;
    height: auto;
    max-height: none;
    border-radius: 0.375rem;
}

.public-shell .app-main.home-main {
    padding-block: 0;
}

.home-hero {
    background: var(--color-primary-soft);
    overflow: clip;
}

.home-hero-inner {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr);
    align-items: center;
    gap: 2rem;
    padding-block: 3rem;
}

.home-intro h1 {
    font-size: clamp(2rem, 3.2vw, 2.75rem);
    line-height: 1.18;
    letter-spacing: -0.035em;
    margin: 0 0 1.5rem;
}

.home-intro > p {
    color: var(--color-muted);
    font-size: 1.0625rem;
    margin: 0 0 1.75rem;
}

.home-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.5rem;
}

.home-actions a {
    min-height: 2.75rem;
    display: inline-flex;
    align-items: center;
}

.public-shell .home-actions .home-guides {
    color: var(--color-primary);
    font-weight: 600;
    gap: 0.5rem;
}

.home-search {
    background: var(--color-action);
    color: var(--color-on-action);
    text-align: center;
    justify-content: center;
}

.home-search:hover {
    background: var(--color-action-hover);
    color: var(--color-on-action);
}

.home-search:active {
    background: var(--color-action-active);
}

.home-illustration {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 0;
}

@media (min-width: 50.001rem) {
    .home-illustration {
        width: calc(100% + max(1.5rem, (100vw - 72rem) / 2));
        max-width: none;
        mask-image: linear-gradient(to right, transparent, black 9%);
    }
}

.home-benefits {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 2rem;
    border-top: 1px solid var(--color-border);
    padding-block: 2rem 1rem;
}

.home-benefits h2 {
    font-size: 1.125rem;
    line-height: 1.4;
    margin: 0 0 0.5rem;
}

.home-benefits > div {
    display: grid;
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 0 1rem;
    align-content: start;
}

.home-benefits h2::before {
    content: "";
    display: block;
    width: 1.5rem;
    height: 3px;
    margin-bottom: 0.875rem;
    background: var(--color-accent);
}

.home-benefit-icon {
    grid-row: 1 / 3;
    display: block;
    width: 3rem;
    height: 3rem;
    padding: 0.5rem;
    margin-top: 0.875rem;
    border: 2px solid var(--color-accent);
    border-radius: 50%;
    background: var(--color-primary-soft);
    color: var(--color-primary);
}

.home-benefits p {
    grid-column: 2;
    color: var(--color-muted);
    margin: 0;
}

@media (max-width: 50rem) {
    .home-hero-inner {
        grid-template-columns: minmax(0, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 40rem) {
    .home-benefits {
        grid-template-columns: minmax(0, 1fr);
        gap: 1.5rem;
    }
}

.app-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.35;
}

.app-brand-tagline {
    color: var(--color-border);
    font-size: 0.75rem;
    font-weight: 400;
    font-style: italic;
    letter-spacing: normal;
}

.public-shell .app-navigation {
    gap: 0.5rem 1.5rem;
    font-size: 0.875rem;
}

.public-shell .app-navigation > a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    font-weight: 600;
    text-decoration: none;
}

.public-shell .app-navigation > a:hover,
.public-shell .app-navigation > a:focus-visible {
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-decoration-thickness: 2px;
    text-underline-offset: 0.3em;
}

.public-shell .app-main {
    flex: 1;
    padding-block: 2.5rem;
}

.public-shell h1,
.public-shell h2,
.public-shell h3 {
    color: var(--color-primary);
    line-height: 1.25;
}

.public-shell .btn {
    min-height: 2.75rem;
    font-weight: 600;
}

/* Les états du lien ne doivent pas remplacer la couleur du texte du bouton. */
.public-shell .btn-secondary {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    border-color: var(--color-input-border);
}

.public-shell .btn-secondary:hover,
.public-shell .btn-secondary:focus-visible {
    background: var(--color-border);
    color: var(--color-primary);
}

.public-shell .btn-secondary:active {
    background: var(--color-border);
    color: var(--color-primary);
}

.public-shell input,
.public-shell select,
.public-shell textarea {
    border-color: var(--color-input-border);
    min-height: 2.75rem;
}

.public-shell .app-footer {
    margin-top: 1rem;
    padding-block: 1.75rem;
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-top: 3px solid var(--color-accent);
    font-size: 0.875rem;
}

.app-footer-inner {
    display: grid;
    grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 2rem;
}

.app-footer-inner p {
    max-width: 42rem;
    margin: 0;
}

.app-footer-inner a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    text-underline-offset: 0.2em;
}

.public-shell .app-footer a {
    color: var(--color-on-primary);
}

.public-shell .app-footer a:hover,
.public-shell .app-footer a:focus-visible {
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-decoration-thickness: 2px;
}

.app-footer nav a {
    min-height: 2rem;
}

.public-shell .app-footer :focus-visible {
    outline-color: var(--color-accent);
}

.public-shell .app-footer h2 {
    color: var(--color-on-primary);
    font-size: 1rem;
    margin: 0 0 0.5rem;
}

.app-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-brand-name {
    font-size: 1.25rem;
    font-weight: 700;
}

.app-footer-inner .footer-tagline {
    margin-bottom: 0.75rem;
    font-style: italic;
}

.footer-bottom {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--color-input-border);
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    list-style: none;
    padding: 0;
}

.guide-card {
    padding: 0;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.guide-card-illustration {
    box-sizing: content-box;
    aspect-ratio: 16 / 9;
    background: var(--color-primary-soft);
    border-radius: 0.5rem 0.5rem 0 0;
    border-bottom: 3px solid var(--color-accent);
    overflow: hidden;
}

.guide-card-illustration img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.guide-card-content {
    padding: 1.25rem;
    display: flex;
    flex: 1;
    flex-direction: column;
}

.guide-illustration {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 0.5rem;
    margin-block: 1.5rem;
}

.guide-card-content h2 {
    font-size: 1.25rem;
    line-height: 1.4;
    margin: 0;
}

.guide-card-link {
    margin-top: auto;
    align-self: flex-start;
    min-height: 2.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
}

@media (max-width: 64rem) {
    .guide-grid,
    .app-footer-inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 40rem) {
    .guide-grid,
    .app-footer-inner {
        grid-template-columns: minmax(0, 1fr);
    }
}

.institution-search h1 {
    max-width: 38ch;
    margin: 0;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    letter-spacing: -0.035em;
    text-wrap: balance;
}

.institution-search h1::before {
    content: "";
    display: block;
    width: 2.5rem;
    height: 0.25rem;
    margin-bottom: 1rem;
    border-radius: 0.125rem;
    background: var(--color-accent);
}

.institution-search-intro {
    max-width: 70ch;
    margin: 1rem 0 1.75rem;
    color: var(--color-muted);
}

.institution-search-form {
    padding: clamp(1rem, 3vw, 2rem);
}

.institution-name-search .form-group {
    min-width: 0;
    margin: 0;
}

.institution-search-form label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    line-height: 1.5;
}

.institution-name-search input {
    min-height: 3.25rem;
    font-size: 1.125rem;
}

.institution-search-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 1.75rem;
}

.institution-search-actions .btn-primary {
    min-height: 3.25rem;
    padding-inline: 2rem;
    background: var(--color-action);
    color: var(--color-on-action);
}

.institution-search-actions .btn-primary:hover {
    background: var(--color-action-hover);
}

.institution-search-actions .btn-primary:active {
    background: var(--color-action-active);
}

.institution-search-actions .btn-primary:disabled {
    background: var(--color-border);
    color: var(--color-muted);
    cursor: not-allowed;
}

.institution-search-form small {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8125rem;
    color: var(--color-muted);
}

.institution-search-refinements {
    min-width: 0;
    margin: 1.75rem 0 0;
    padding: 1rem 0 0;
    border: 0;
    border-top: 1px solid var(--color-border);
}

.institution-search-refinements legend {
    padding: 0 0.75rem 0 0;
    color: var(--color-primary);
    font-weight: 600;
}

.institution-search-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.25rem;
}

.institution-municipality-field {
    /* Les suggestions suivent le champ même quand le label occupe deux lignes. */
    display: flex;
    flex-direction: column;
}

.institution-municipality-field .municipality-suggestions {
    position: relative;
    top: auto;
    flex: none;
    margin-top: 0.25rem;
}

.institution-presentation {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-block: 1.5rem;
}

.institution-presentation a {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-input-border);
    border-radius: 0.375rem;
    background: var(--color-surface);
    text-decoration: none;
}

.institution-presentation a:hover {
    background: var(--color-primary-soft);
}

.institution-presentation a[aria-current] {
    background: var(--color-primary);
    color: var(--color-on-primary);
    border-color: var(--color-primary);
    font-weight: 700;
}

.active-filters-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.active-filter {
    display: flex;
    align-items: baseline;
    gap: 0.35rem;
    max-width: 100%;
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.active-filter dt {
    margin: 0;
    color: var(--color-muted);
    flex-shrink: 0;
}

.active-filter dd {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    min-width: 0;
    overflow-wrap: anywhere;
}

.active-filter dd strong {
    min-width: 0;
}

.active-filter dd a {
    display: inline-flex;
    flex-shrink: 0;
    justify-content: center;
    align-items: center;
    min-width: 2rem;
    min-height: 2rem;
    text-decoration: none;
}

.institution-list-help {
    color: var(--color-muted);
    font-size: 0.875rem;
}

.institution-results-table a,
.institution-result-card h3 a,
.institution-result-card .institution-site-links a {
    text-decoration: none;
    font-weight: 600;
}

.institution-results-table a:hover,
.institution-results-table a:focus-visible,
.institution-result-card h3 a:hover,
.institution-result-card h3 a:focus-visible,
.institution-result-card .institution-site-links a:hover,
.institution-result-card .institution-site-links a:focus-visible {
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

.public-shell .institution-provenance {
    display: block;
    margin-top: 1.25rem;
    padding: 0;
    border: 0;
    font-size: 0.8125rem;
    line-height: 1.6;
}

.institution-provenance a {
    text-underline-offset: 0.2em;
}

@media (max-width: 48rem) {
    .public-shell .app-header-inner {
        align-items: flex-start;
        flex-direction: column;
    }

    .public-shell .app-navigation {
        width: 100%;
        gap: 0.5rem 1rem;
    }
}

@media (max-width: 40rem) {
    .public-shell .container {
        width: calc(100% - 2rem);
    }

    .public-shell .app-main {
        padding-block: 1.75rem;
    }

    .institution-search-fields {
        grid-template-columns: minmax(0, 1fr);
    }

    .institution-search-actions .btn {
        width: 100%;
    }
}