/* Mathélia — pages publiques et espaces adultes (accueil, connexion, prof,
   famille, pages légales). Fond foncé comme Narralis (demande Djess
   23-08-2026), avec l'identité Mathélia : nuit de chantier, ocre des
   lampes, brique. Responsive et tactile d'abord. */

:root {
    --nuit: #0f1a2e;
    --nuit-claire: #16243d;
    --surface: #1b2c49;
    --surface-2: #223656;
    --bordure: rgba(255, 255, 255, 0.12);
    --bordure-accent: rgba(230, 179, 90, 0.45);
    --texte: #ebe7dc;
    --texte-doux: #b7b3a8;
    --ocre: #e6b35a;
    --ocre-clair: #f2cd8a;
    --brique: #d9764f;
    --brique-sombre: #b8563a;
    --vert: #5fc28f;
    --rouge: #f08a7a;
    --papier: #f6efe0;
    --encre: #2b2b2b;
    --rayon: 12px;
    --serif: Georgia, "Iowan Old Style", "Times New Roman", serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
    background: radial-gradient(circle at 20% 0%, #1d3152 0%, var(--nuit) 55%, #0a1222 100%);
    background-attachment: fixed;
    color: var(--texte);
    line-height: 1.5;
    min-height: 100vh;
}

a { color: var(--ocre-clair); }
h1, h2, h3 { color: var(--ocre-clair); line-height: 1.2; }
h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); margin: 0 0 8px; }
h2 { font-size: 1.25rem; margin: 0 0 10px; }
h3 { font-size: 1.05rem; margin: 8px 0 6px; }
p { text-wrap: pretty; }

.contenu { max-width: 1100px; margin: 0 auto; padding: 16px; }
@media (min-width: 721px) { .contenu { padding: 24px; } }

/* ---- En-tête et pied ---- */
.entete-publique {
    max-width: 1100px;
    margin: 0 auto;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}
/* La marque, même traitement que Narralis : serif, deux tons d'ocre,
   halo lumineux (demande Djess 23-08-2026). */
.marque {
    font-family: var(--serif);
    font-size: clamp(2.1rem, 5vw, 2.7rem);
    font-weight: 400;
    letter-spacing: 0.06em;
    color: var(--ocre);
    text-decoration: none;
    text-shadow: 0 0 18px rgba(230, 179, 90, 0.45);
}
.marque span { color: var(--ocre-clair); }
.entete-publique__nav { display: flex; gap: 8px; flex-wrap: wrap; }

.pied-public {
    max-width: 1100px;
    margin: 30px auto 0;
    padding: 18px 16px 30px;
    border-top: 1px solid var(--bordure);
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--texte-doux);
    font-size: 0.85rem;
}
.pied-public a { color: var(--texte-doux); }
.pied-public a:hover { color: var(--ocre-clair); }

/* ---- Boutons, cartes, formulaires ---- */
.bouton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 44px;
    padding: 10px 20px;
    border-radius: 999px;
    border: 1px solid var(--ocre);
    background: linear-gradient(135deg, var(--ocre), #c48e3a);
    color: #1a1305;
    font-size: 0.98rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    touch-action: manipulation;
}
.bouton:hover { filter: brightness(1.07); }
.bouton.secondaire { background: transparent; color: var(--ocre-clair); border-color: var(--bordure-accent); }
.bouton.secondaire:hover { background: rgba(230, 179, 90, 0.12); border-color: var(--ocre); }
.bouton.brique { background: linear-gradient(135deg, var(--brique), var(--brique-sombre)); border-color: var(--brique); color: #fff; }
.bouton.petit { min-height: 36px; padding: 6px 12px; font-size: 0.85rem; }
.bouton:disabled { opacity: 0.6; cursor: default; }
.lien-discret { background: none; border: 0; color: var(--ocre-clair); text-decoration: underline; cursor: pointer; padding: 6px 0; font-size: 0.92rem; }

.carte {
    background: linear-gradient(160deg, rgba(230, 179, 90, 0.06), rgba(0, 0, 0, 0.18)), var(--surface);
    border: 1px solid var(--bordure);
    border-radius: var(--rayon);
    padding: 18px 20px;
    margin-bottom: 16px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
.carte p, .carte li { color: var(--texte); }
.grille-deux { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 720px) { .grille-deux { grid-template-columns: 1fr; } }

label { display: block; font-size: 0.88rem; color: var(--texte-doux); margin: 12px 0 4px; }
input[type="text"], input[type="email"], input[type="password"] {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--bordure);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--nuit-claire);
    color: var(--texte);
}
input:focus { outline: 2px solid var(--ocre); outline-offset: 1px; border-color: var(--ocre); }
input::placeholder { color: #6f6c64; }
input.code { text-transform: uppercase; letter-spacing: 0.12em; }
input.pin { letter-spacing: 0.5em; text-align: center; }
.discret { color: var(--texte-doux); font-size: 0.88rem; }
.feedback { color: var(--rouge); background: rgba(240, 138, 122, 0.12); border: 1px solid rgba(240, 138, 122, 0.4); border-radius: 8px; padding: 10px 12px; font-size: 0.9rem; }
.feedback.ok { color: var(--vert); background: rgba(95, 194, 143, 0.12); border-color: rgba(95, 194, 143, 0.4); }
[hidden] { display: none !important; }

/* ---- Onglets (élève / enseignant / famille) ---- */
.onglets { display: flex; gap: 6px; border-bottom: 1px solid var(--bordure); margin-bottom: 18px; }
.onglets button {
    flex: 1 1 0;
    min-height: 48px;
    border: 1px solid transparent;
    border-bottom: 0;
    border-radius: var(--rayon) var(--rayon) 0 0;
    background: transparent;
    color: var(--texte-doux);
    font-size: 1rem;
    cursor: pointer;
    touch-action: manipulation;
}
.onglets button[aria-selected="true"] {
    background: var(--surface);
    border-color: var(--bordure);
    color: var(--ocre-clair);
    font-weight: 700;
    margin-bottom: -1px;
}
.eleves { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.eleves button {
    min-height: 44px;
    padding: 8px 16px;
    border-radius: 8px;
    border: 1px solid var(--bordure);
    background: var(--surface-2);
    color: var(--texte);
    font-size: 1rem;
    cursor: pointer;
    touch-action: manipulation;
}
.eleves button[aria-pressed="true"] { background: var(--ocre); color: #1a1305; border-color: var(--ocre); font-weight: 700; }

/* ---- Accueil ---- */
.hero { display: grid; grid-template-columns: 1fr 1.1fr; gap: 28px; align-items: center; margin: 10px 0 24px; }
.hero > * { min-width: 0; }
.hero__scene img { width: 100%; max-width: 100%; height: auto; display: block; border-radius: 18px; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--bordure); }
.hero__tagline { color: var(--texte-doux); font-size: 1.1rem; margin: 0 0 14px; }
/* Titre et sous-titre dans la colonne de gauche, au-dessus de
   l'illustration (demande Djess 23-08-2026). */
.hero__titre { text-align: left; margin-bottom: 14px; }
.bulle {
    background: linear-gradient(180deg, var(--papier), #ece2cb);
    color: var(--encre);
    border-radius: var(--rayon);
    padding: 16px 18px;
    font-size: 1.02rem;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}
.bulle::after { content: ""; position: absolute; left: -12px; bottom: 24px; border: 8px solid transparent; border-right-color: #ece2cb; }
/* Ned & Noor côte à côte, égalisés par la hauteur (--duo-h), avec un léger
   flottement ; même duo en plus petit sur la page de connexion. */
.duo { --duo-h: clamp(170px, 26vw, 300px); display: flex; align-items: flex-end; justify-content: center; gap: 14px; margin: 4px 0 14px; }
.duo img { height: var(--duo-h); width: auto; max-width: 48%; object-fit: contain; filter: drop-shadow(0 12px 22px rgba(0, 0, 0, 0.45)); animation: flotte 5s ease-in-out infinite; }
.duo img:last-child { animation-delay: 1.2s; }
.duo--petit { --duo-h: clamp(150px, 22vw, 240px); margin: 0; }
@keyframes flotte { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@media (prefers-reduced-motion: reduce) { .duo img { animation: none; } }
.accueil-duo { display: grid; grid-template-columns: auto 1fr; gap: 20px; align-items: center; margin: 6px 0 18px; }
.accueil-duo .bulle { margin: 0; }
@media (max-width: 720px) { .accueil-duo { grid-template-columns: 1fr; } .accueil-duo .bulle::after { display: none; } }
.cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }
.cta .bouton { font-size: 1.02rem; padding: 12px 22px; }
@media (max-width: 820px) { .hero { grid-template-columns: 1fr; } .bulle::after { display: none; } }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 20px 0; }
.feat { background: linear-gradient(160deg, rgba(230, 179, 90, 0.06), rgba(0, 0, 0, 0.18)), var(--surface); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 18px; }
.feat__ico { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 1.1rem; }
.feat__ico--bleu { background: #3d6aa3; }
.feat__ico--brique { background: var(--brique); }
.feat__ico--vert { background: #2f9a66; }
.feat__ico--or { background: #c48e3a; color: #1a1305; }
.feat p { color: var(--texte-doux); font-size: 0.92rem; margin: 0; }

.publics { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 10px 0 10px; }
.publics .carte { margin: 0; }
.note { font-size: 0.85rem; font-style: italic; color: var(--texte-doux); }
@media (max-width: 820px) { .publics { grid-template-columns: 1fr; } }

/* ---- Espaces adultes ---- */
.liste { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.liste li { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 10px 12px; border: 1px solid var(--bordure); border-radius: 8px; background: var(--nuit-claire); }
.liste .nom { flex: 1 1 160px; font-weight: 600; }
.liste .info { color: var(--texte-doux); font-size: 0.85rem; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.78rem; background: var(--surface-2); color: var(--texte); }
.badge.code { font-family: ui-monospace, monospace; letter-spacing: 0.12em; background: rgba(230, 179, 90, 0.14); color: var(--ocre-clair); border: 1px solid var(--bordure-accent); }
.rangee { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; }
.rangee > * { flex: 1 1 160px; }
.rangee .bouton { flex: 0 0 auto; }