:root {
    --bg: #0f1115;
    --bg-elev: #181c23;
    --fg: #f3f5f8;
    --fg-muted: #b6bdc8;
    --accent: #6cd4ff;
    --accent-strong: #1f8fbf;
    --border: #2b313a;
    --error-bg: #5a1a1a;
    --error-fg: #ffd9d9;
    --warn-bg: #5a3a1a;
    --warn-fg: #ffe4c0;
    --focus: #ffd166;
    --radius: 8px;
    --font: "Segoe UI", "Liberation Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 17px;
    line-height: 1.55;
    background: var(--bg);
    color: var(--fg);
}

/* --- Sauts d'accès rapide (contenu / menu) --- */
.skip-links {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
}
.skip-links li { display: inline; }
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--focus);
    color: #000;
    padding: 0.5rem 1rem;
    z-index: 1000;
    border-radius: 0 0 var(--radius) 0;
    text-decoration: none;
    font-weight: 600;
}
.skip-link:focus,
.skip-link:focus-visible {
    top: 0;
    outline: 3px solid var(--focus);
}
.skip-links li + li .skip-link {
    left: 12rem;
    border-radius: 0 0 var(--radius) var(--radius);
}

/* --- Focus toujours visible --- */
:focus-visible {
    outline: 3px solid var(--focus);
    outline-offset: 2px;
}

a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 2px;
}
a:hover { color: #a7e3ff; }

/* --- En-tête --- */
.site-header {
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border);
}
.site-header__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    max-width: 960px;
    margin: 0 auto;
}
.site-title {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
}
.site-title a {
    color: var(--fg);
    text-decoration: none;
}
.site-user {
    margin: 0;
    color: var(--fg-muted);
    font-size: 0.95rem;
}
.site-user__role {
    color: var(--accent);
    font-style: italic;
    margin-left: 0.25rem;
}

.site-nav {
    background: #11141a;
    border-bottom: 1px solid var(--border);
}
.site-nav ul {
    list-style: none;
    margin: 0;
    padding: 0 1.25rem;
    max-width: 960px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
}
.site-nav li { display: block; }
.site-nav a {
    display: block;
    padding: 0.75rem 1rem;
    color: var(--fg);
    text-decoration: none;
    border-radius: var(--radius) var(--radius) 0 0;
}
.site-nav a:hover { background: #1c212b; }
.site-nav a[aria-current="page"] {
    background: var(--accent-strong);
    color: #fff;
    font-weight: 600;
}

/* --- Main / sections --- */
main {
    max-width: 760px;
    margin: 0 auto;
    padding: 2rem 1.25rem 3rem;
}

h1, h2, h3 {
    line-height: 1.2;
    color: var(--fg);
}
h1 { font-size: 1.9rem; margin-top: 0; }
h2 { font-size: 1.35rem; margin-top: 2rem; }
h3 { font-size: 1.1rem; margin-top: 1.5rem; }
.lead { color: var(--fg-muted); font-size: 1.05rem; }

ul, ol { padding-left: 1.4rem; }

/* --- Listes clé/valeur --- */
.kv-list {
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: 0.5rem 1rem;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
}
.kv-list dt {
    font-weight: 600;
    color: var(--fg-muted);
}
.kv-list dd {
    margin: 0;
}

/* --- Boutons --- */
.btn {
    display: inline-block;
    padding: 0.65rem 1.1rem;
    border-radius: var(--radius);
    border: 1px solid transparent;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    font-size: 1rem;
}
.btn--primary {
    background: var(--accent-strong);
    color: #fff;
}
.btn--primary:hover { background: #2aa4d6; color: #fff; }
.btn--admin {
    background: #6b3fa0;
    color: #fff;
}
.btn--admin:hover { background: #835ac0; color: #fff; }
.btn--danger {
    background: #8b1a1a;
    color: #fff;
}
.btn--danger:hover { background: #a82626; color: #fff; }

.admin-actions { margin-top: 0.5rem; }
.admin-actions .btn + .btn,
.admin-actions .btn + a { margin-left: 0.5rem; }

/* --- Aside d'introduction (accueil) --- */
.portal-aside {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}
.portal-aside__title {
    margin-top: 0;
    font-size: 1.2rem;
}

/* --- Contenu CMS rendu (HTML libre nettoyé) --- */
.cms-content {
    line-height: 1.6;
}
.cms-content h2,
.cms-content h3 { margin-top: 1.5rem; }
.cms-content p { margin: 0.75rem 0; }
.cms-content ul,
.cms-content ol { margin: 0.5rem 0 0.75rem 0; }
.cms-content blockquote {
    border-left: 4px solid var(--accent);
    padding-left: 1rem;
    color: var(--fg-muted);
    margin: 0.75rem 0;
}
.cms-content code,
.cms-content pre {
    background: #0b0d12;
    border-radius: 4px;
    padding: 0.05rem 0.35rem;
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.92em;
}
.cms-content pre {
    padding: 0.75rem 1rem;
    overflow-x: auto;
}
.cms-content table {
    border-collapse: collapse;
    margin: 0.75rem 0;
}
.cms-content table th,
.cms-content table td {
    border: 1px solid var(--border);
    padding: 0.4rem 0.6rem;
    text-align: left;
}

.cms-meta {
    color: var(--fg-muted);
    margin-top: 2rem;
}

/* --- Formulaires CMS --- */
.cms-form textarea {
    width: 100%;
    min-height: 18rem;
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.95rem;
    background: #0b0d12;
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem;
    resize: vertical;
}
.preview {
    margin-top: 2rem;
    background: var(--bg-elev);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
}

/* --- Publications --- */
.post-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.post-list__item {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}
.post-list__title {
    margin: 0 0 0.25rem 0;
    font-size: 1.2rem;
}
.post-list__meta {
    color: var(--fg-muted);
    font-size: 0.9rem;
    margin: 0 0 0.5rem 0;
}
.post-list__meta span + span { margin-left: 0.35rem; }
.post-list__excerpt { margin: 0.25rem 0; }
.post-list__admin {
    font-size: 0.9rem;
    margin: 0.5rem 0 0 0;
    color: var(--fg-muted);
}

.post-meta {
    color: var(--fg-muted);
    font-size: 0.95rem;
}

.alert--ok {
    background: #1a4a1a;
    color: #d4f5d4;
    border: 1px solid #2d6a2d;
}

.release-version {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0.25rem 0 1rem 0;
}

/* --- Bandeau d'accueil sur la page de login (utilisateur non connecté) --- */
.login-intro {
    background: linear-gradient(135deg, #1f8fbf 0%, #6b3fa0 100%);
    color: #fff;
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}
.login-intro h1 {
    margin: 0;
    color: #fff;
    font-size: 1.6rem;
    line-height: 1.3;
}

.login-helper {
    margin-top: 1.25rem;
    color: var(--fg-muted);
    font-size: 0.95rem;
}

.alert--ok {
    background: #1a4d2e;
    color: #d6f5e3;
    border: 1px solid #2a7d4a;
}

/* --- Formulaires --- */
.form-row { margin-bottom: 1rem; }
.form-row label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.25rem;
}
.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    background: var(--bg-elev);
    color: var(--fg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    font-size: 1rem;
}
.form-row small {
    display: block;
    margin-top: 0.25rem;
    color: var(--fg-muted);
}
.form-actions { margin-top: 1.25rem; }

/* --- Alertes --- */
.alert {
    padding: 0.85rem 1rem;
    border-radius: var(--radius);
    margin: 1rem 0;
}
.alert--error {
    background: var(--error-bg);
    color: var(--error-fg);
    border: 1px solid #7d2a2a;
}
.alert--warn {
    background: var(--warn-bg);
    color: var(--warn-fg);
    border: 1px solid #7d4a2a;
}

/* --- Cartes / release --- */
.release-card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    margin-top: 1rem;
}
.release-card h2 { margin-top: 0; }
.hash {
    font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
    font-size: 0.85em;
    word-break: break-all;
}
.hint {
    color: var(--fg-muted);
    font-size: 0.95rem;
}

/* --- Footer --- */
.site-footer {
    border-top: 1px solid var(--border);
    color: var(--fg-muted);
    padding: 1rem 1.25rem;
    text-align: center;
    background: var(--bg-elev);
}

/* --- Réduction des animations si l'utilisateur le préfère --- */
@media (prefers-reduced-motion: reduce) {
    * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* --- Forçage de contraste si le mode forced-colors est actif (Windows) --- */
@media (forced-colors: active) {
    .btn--primary, .site-nav a[aria-current="page"] {
        forced-color-adjust: none;
        background: Highlight;
        color: HighlightText;
    }
}