/* =====================================================================
   L'IA POUR TOUS - Feuille de style partagée
   Identité : sobre, un seul accent bleu, cartes neutres, sans jargon visuel
   ===================================================================== */

:root {
    --ia-bleu: #185FA5;
    --ia-bleu-clair: #E6F1FB;
    --ia-bleu-fonce: #0C447C;
    --ia-texte: #2C2C2A;
    --ia-texte-secondaire: #5F5E5A;
    --ia-texte-muted: #888780;
    --ia-fond: #F1EFE8;
    --ia-surface: #FFFFFF;
    --ia-bordure: #D3D1C7;
    --ia-warning-bg: #FAEEDA;
    --ia-warning-texte: #854F0B;
    --ia-danger: #A32D2D;
    --ia-radius: 12px;
    --ia-radius-sm: 8px;
}

* { box-sizing: border-box; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--ia-fond);
    color: var(--ia-texte);
    margin: 0;
    line-height: 1.6;
}

.ia-conteneur {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* --- Header --- */
.ia-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--ia-bordure);
    margin-bottom: 1.5rem;
}

.ia-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--ia-texte);
    font-weight: 600;
    font-size: 15px;
}

.ia-logo-mark {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: var(--ia-bleu-clair);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ia-bleu);
    font-size: 16px;
}

.ia-nav {
    display: flex;
    gap: 20px;
    font-size: 13px;
}

.ia-nav a {
    color: var(--ia-texte-secondaire);
    text-decoration: none;
}

.ia-nav a.actif, .ia-nav a:hover {
    color: var(--ia-bleu);
}

/* --- Cartes --- */
.ia-carte {
    background: var(--ia-surface);
    border: 1px solid var(--ia-bordure);
    border-radius: var(--ia-radius);
    padding: 1.25rem;
    margin-bottom: 1rem;
}

.ia-carte-mise-en-avant {
    border: 2px solid var(--ia-bleu);
}

/* --- Boutons --- */
.ia-btn {
    display: inline-block;
    background: var(--ia-texte);
    color: #fff;
    border: none;
    padding: 10px 18px;
    border-radius: var(--ia-radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
}

.ia-btn-secondaire {
    background: transparent;
    color: var(--ia-texte);
    border: 1px solid var(--ia-bordure);
}

/* --- Formulaire recherche Academy --- */
.ia-recherche {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--ia-bordure);
    border-radius: var(--ia-radius-sm);
    font-size: 15px;
    margin-bottom: 1rem;
}

.ia-recherche:focus {
    outline: none;
    border-color: var(--ia-bleu);
}

/* --- Badges catégories --- */
.ia-badge {
    display: inline-block;
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 20px;
    background: var(--ia-bleu-clair);
    color: var(--ia-bleu-fonce);
    font-weight: 500;
}

.ia-badge-warning {
    background: var(--ia-warning-bg);
    color: var(--ia-warning-texte);
}

/* --- Avertissement transparence --- */
.ia-avertissement {
    font-size: 12px;
    color: var(--ia-texte-muted);
    text-align: center;
    padding: 1rem 0;
    border-top: 1px solid var(--ia-bordure);
    margin-top: 1.5rem;
}

/* --- Lien source / signalement --- */
.ia-carte-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    margin-top: 10px;
    border-top: 1px solid var(--ia-bordure);
    font-size: 12px;
}

.ia-lien-source {
    color: var(--ia-bleu);
    text-decoration: none;
}

.ia-lien-signaler {
    color: var(--ia-danger);
    text-decoration: none;
    cursor: pointer;
    background: none;
    border: none;
    font-size: 12px;
}

/* --- Footer --- */
.ia-footer {
    text-align: center;
    font-size: 12px;
    color: var(--ia-texte-muted);
    padding: 2rem 0;
}