/* =============================================================
   THEOLOGIA REFORMATA — Sous-modules d'introduction aux livres du NT
   Phase M1 — Prototype
   ============================================================= */

/* Conteneur principal */
.intro-livre {
    margin: 2.5rem 0;
    border: 1px solid #d4c8a8;
    border-radius: 6px;
    background: linear-gradient(180deg, #fdfbf3 0%, #f7f1e0 100%);
    box-shadow: 0 2px 8px rgba(122, 90, 58, 0.08);
    overflow: hidden;
}

/* En-tête de l'accordéon principal — toujours visible */
.intro-livre-entete {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.4rem;
    background: linear-gradient(90deg, #7a5a3a 0%, #8d6a45 100%);
    color: #f7f1e0;
    cursor: pointer;
    user-select: none;
    transition: background 0.2s ease;
}

.intro-livre-entete:hover {
    background: linear-gradient(90deg, #8d6a45 0%, #a07e58 100%);
}

.intro-livre-entete:focus-visible {
    outline: 2px solid #ffd86b;
    outline-offset: -2px;
}

.intro-livre-titre {
    margin: 0;
    font-family: "Cormorant Garamond", "Times New Roman", serif;
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: 0.015em;
}

.intro-livre-abrev {
    display: inline-block;
    background: rgba(255, 216, 107, 0.25);
    border: 1px solid rgba(255, 216, 107, 0.5);
    border-radius: 3px;
    padding: 0.15rem 0.55rem;
    margin-right: 0.7rem;
    font-family: "Cormorant Garamond", serif;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.05em;
}

.intro-livre-chevron {
    font-size: 1.4rem;
    transition: transform 0.3s ease;
    margin-left: 1rem;
}

.intro-livre[aria-expanded="true"] .intro-livre-chevron {
    transform: rotate(180deg);
}

/* Corps de l'accordéon principal */
.intro-livre-corps {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.intro-livre[aria-expanded="true"] .intro-livre-corps {
    max-height: 50000px; /* valeur suffisamment haute pour ne jamais tronquer */
    transition: max-height 0.6s ease;
}

.intro-livre-contenu {
    padding: 1.6rem 1.8rem 1.2rem;
}

/* Sous-sections accordéon (public cible, date, structure, dispute) */
.intro-sous-section {
    margin: 1.1rem 0;
    border: 1px solid #e6dcc4;
    border-radius: 4px;
    background: #fdfbf6;
    overflow: hidden;
}

.intro-sous-section-entete {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.2rem;
    background: #ede0c1;
    cursor: pointer;
    user-select: none;
    border-bottom: 1px solid transparent;
    transition: background 0.2s ease;
}

.intro-sous-section-entete:hover {
    background: #e3d4ad;
}

.intro-sous-section-entete:focus-visible {
    outline: 2px solid #b8964e;
    outline-offset: -2px;
}

.intro-sous-section-titre {
    margin: 0;
    font-family: "Cormorant Garamond", serif;
    font-size: 1.12rem;
    font-weight: 600;
    color: #4a371f;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.intro-sous-section-icone {
    font-size: 1.2rem;
    color: #7a5a3a;
}

.intro-sous-section-chevron {
    font-size: 1.05rem;
    color: #7a5a3a;
    transition: transform 0.3s ease;
}

.intro-sous-section[aria-expanded="true"] .intro-sous-section-chevron {
    transform: rotate(180deg);
}

.intro-sous-section[aria-expanded="true"] .intro-sous-section-entete {
    border-bottom-color: #d4c8a8;
}

.intro-sous-section-corps {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease;
}

.intro-sous-section[aria-expanded="true"] .intro-sous-section-corps {
    max-height: 20000px;
}

.intro-sous-section-contenu {
    padding: 1.1rem 1.3rem 1.2rem;
    line-height: 1.65;
    color: #2e2410;
}

.intro-sous-section-contenu p {
    margin: 0.65rem 0;
}

.intro-sous-section-contenu p:first-child {
    margin-top: 0;
}

.intro-sous-section-contenu strong {
    color: #4a371f;
}

/* Bloc paragraphes étiquetés (communauté, milieu, indices) */
.intro-bloc-etiquete {
    margin: 0.9rem 0;
    padding: 0.6rem 0.9rem;
    border-left: 3px solid #b8964e;
    background: #f9f3df;
}

.intro-bloc-etiquete-label {
    display: block;
    font-family: "Cormorant Garamond", serif;
    font-size: 0.92rem;
    font-weight: 700;
    color: #7a5a3a;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 0.3rem;
}

/* Tableau structure */
.intro-structure-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.6rem 0;
    font-size: 0.95rem;
}

.intro-structure-table th,
.intro-structure-table td {
    padding: 0.55rem 0.75rem;
    text-align: left;
    border-bottom: 1px solid #e6dcc4;
    vertical-align: top;
}

.intro-structure-table th {
    background: #ede0c1;
    color: #4a371f;
    font-family: "Cormorant Garamond", serif;
    font-weight: 600;
    border-bottom-color: #b8964e;
}

.intro-structure-table tr:hover td {
    background: #fbf5e3;
}

.intro-structure-sigle {
    font-family: "Cormorant Garamond", serif;
    font-weight: 700;
    color: #7a5a3a;
    font-size: 1.05rem;
}

.intro-structure-versets {
    font-family: "JetBrains Mono", "Consolas", monospace;
    font-size: 0.88rem;
    color: #5c4524;
    white-space: nowrap;
}

/* Datation : fourchette majoritaire + alternatives */
.intro-date-majoritaire {
    background: #f0e6ce;
    border: 1px solid #d4c8a8;
    border-radius: 4px;
    padding: 0.9rem 1.1rem;
    margin: 0.7rem 0;
}

.intro-date-majoritaire-label {
    display: block;
    font-family: "Cormorant Garamond", serif;
    font-size: 1rem;
    font-weight: 700;
    color: #7a5a3a;
    margin-bottom: 0.4rem;
}

.intro-date-fourchette {
    font-family: "Cormorant Garamond", serif;
    font-size: 1.45rem;
    font-weight: 600;
    color: #4a371f;
    margin: 0.2rem 0 0.6rem;
}

.intro-date-alternative {
    margin: 0.7rem 0;
    padding: 0.6rem 0.9rem;
    border-left: 3px solid #a07e58;
    background: #faf5e6;
}

.intro-date-alternative-label {
    display: block;
    font-family: "Cormorant Garamond", serif;
    font-weight: 700;
    color: #7a5a3a;
    margin-bottom: 0.25rem;
}

/* Dispute théologique : container et voix */
.intro-dispute {
    margin: 0.8rem 0;
}

.intro-dispute-enjeu {
    background: linear-gradient(180deg, #fef5da 0%, #faecbf 100%);
    border: 1px solid #d4b878;
    border-radius: 5px;
    padding: 1rem 1.2rem;
    margin: 0.6rem 0 1.4rem;
}

.intro-dispute-enjeu-label {
    display: block;
    font-family: "Cormorant Garamond", serif;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: #7a5a3a;
    margin-bottom: 0.35rem;
}

.intro-dispute-verset {
    font-style: italic;
    color: #4a371f;
    margin: 0.5rem 0;
    padding: 0.5rem 0.8rem;
    border-left: 3px solid #b8964e;
    background: rgba(255, 255, 255, 0.5);
}

/* Une voix dans la dispute */
.intro-voix {
    margin: 1.1rem 0;
    border: 1px solid #d4c8a8;
    border-radius: 5px;
    background: #fdfbf6;
    overflow: hidden;
}

.intro-voix-entete {
    padding: 0.75rem 1.1rem;
    background: var(--voix-couleur, #ede0c1);
    color: var(--voix-texte, #4a371f);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.intro-voix-courant {
    font-family: "Cormorant Garamond", serif;
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: capitalize;
    letter-spacing: 0.02em;
}

.intro-voix-porteur {
    font-style: italic;
    font-size: 0.88rem;
    opacity: 0.92;
    text-align: right;
}

.intro-voix-corps {
    padding: 1rem 1.2rem;
    line-height: 1.65;
}

.intro-voix-corps p {
    margin: 0.55rem 0;
}

.intro-voix-sources {
    margin-top: 0.9rem;
    padding: 0.5rem 0.8rem;
    background: #f5edd5;
    border-radius: 3px;
    font-size: 0.85rem;
    color: #5c4524;
}

.intro-voix-sources-label {
    font-family: "Cormorant Garamond", serif;
    font-weight: 700;
    color: #7a5a3a;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.78rem;
    display: block;
    margin-bottom: 0.25rem;
}

/* Couleurs par courant confessionnel */
.intro-voix[data-courant="catholique"] { --voix-couleur: #e8d4d4; --voix-texte: #6b2c2c; }
.intro-voix[data-courant="orthodoxe"] { --voix-couleur: #d4dde8; --voix-texte: #2c4a6b; }
.intro-voix[data-courant="réformé"] { --voix-couleur: #d4e3d4; --voix-texte: #2c5a2c; }
.intro-voix[data-courant="reforme"] { --voix-couleur: #d4e3d4; --voix-texte: #2c5a2c; }
.intro-voix[data-courant="luthérien"] { --voix-couleur: #e8dfd4; --voix-texte: #6b4a2c; }
.intro-voix[data-courant="lutherien"] { --voix-couleur: #e8dfd4; --voix-texte: #6b4a2c; }
.intro-voix[data-courant="anglican"] { --voix-couleur: #d8d4e8; --voix-texte: #3c2c6b; }
.intro-voix[data-courant="anabaptiste"] { --voix-couleur: #e0e0d4; --voix-texte: #4a4a2c; }
.intro-voix[data-courant="copte"] { --voix-couleur: #e8d4dc; --voix-texte: #6b2c44; }
.intro-voix[data-courant="syriaque"] { --voix-couleur: #d4dfe8; --voix-texte: #2c3c6b; }

/* Interjection de Tryphon */
.intro-tryphon {
    margin: 1.1rem 1.5rem;
    padding: 0.9rem 1.1rem 0.9rem 3.2rem;
    background: linear-gradient(95deg, #fef7e0 0%, #f9efcb 100%);
    border-left: 4px solid #c19b4a;
    border-radius: 4px;
    position: relative;
    font-style: italic;
    color: #4a371f;
    line-height: 1.6;
    box-shadow: 0 1px 4px rgba(122, 90, 58, 0.08);
}

.intro-tryphon::before {
    content: "𝕁";
    position: absolute;
    left: 0.7rem;
    top: 50%;
    transform: translateY(-50%);
    font-family: "Cormorant Garamond", serif;
    font-size: 2rem;
    font-style: normal;
    color: #7a5a3a;
    background: #fdfbf3;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid #c19b4a;
}

.intro-tryphon-label {
    display: block;
    font-style: normal;
    font-family: "Cormorant Garamond", serif;
    font-weight: 700;
    font-size: 0.88rem;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    color: #7a5a3a;
    margin-bottom: 0.35rem;
}

.intro-tryphon[data-position="synthese_finale"] {
    background: linear-gradient(95deg, #f5e6c3 0%, #ead4a2 100%);
    border-left-width: 6px;
    margin-top: 1.6rem;
}

/* Bouton interroger Tryphon */
.intro-bouton-tryphon-zone {
    margin: 1.8rem 0 0.6rem;
    text-align: center;
}

.intro-bouton-tryphon {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.8rem 1.6rem;
    background: linear-gradient(180deg, #c19b4a 0%, #a07e2e 100%);
    color: #fdfbf3;
    border: none;
    border-radius: 5px;
    font-family: "Cormorant Garamond", serif;
    font-size: 1.08rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
    box-shadow: 0 2px 6px rgba(122, 90, 58, 0.25);
}

.intro-bouton-tryphon:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 10px rgba(122, 90, 58, 0.35);
    background: linear-gradient(180deg, #d4ab5a 0%, #b08e3e 100%);
}

.intro-bouton-tryphon:focus-visible {
    outline: 3px solid #ffd86b;
    outline-offset: 2px;
}

.intro-bouton-tryphon-icone {
    font-size: 1.3rem;
}

/* Modal Tryphon */
.tryphon-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(46, 36, 16, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    backdrop-filter: blur(2px);
}

.tryphon-overlay.actif {
    display: flex;
}

.tryphon-modal {
    background: #fdfbf3;
    border-radius: 8px;
    max-width: 720px;
    width: 100%;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.tryphon-modal-entete {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.4rem;
    background: linear-gradient(95deg, #7a5a3a 0%, #5c4524 100%);
    color: #fdfbf3;
}

.tryphon-modal-titre {
    margin: 0;
    font-family: "Cormorant Garamond", serif;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.tryphon-modal-fermer {
    background: transparent;
    color: #fdfbf3;
    border: 1px solid rgba(253, 251, 243, 0.4);
    border-radius: 4px;
    padding: 0.3rem 0.65rem;
    font-size: 1.15rem;
    cursor: pointer;
    transition: background 0.15s ease;
}

.tryphon-modal-fermer:hover {
    background: rgba(253, 251, 243, 0.15);
}

.tryphon-modal-corps {
    flex: 1;
    overflow-y: auto;
    padding: 1.2rem 1.5rem;
}

.tryphon-message {
    margin: 0.9rem 0;
    padding: 0.75rem 1rem;
    border-radius: 5px;
    line-height: 1.6;
}

.tryphon-message-user {
    background: #ede0c1;
    color: #2e2410;
    margin-left: 2.5rem;
}

.tryphon-message-tryphon {
    background: #fef7e0;
    border-left: 3px solid #c19b4a;
    color: #2e2410;
    margin-right: 2.5rem;
    font-style: italic;
}

.tryphon-message-tryphon strong {
    font-style: normal;
}

.tryphon-message-erreur {
    background: #f5dada;
    border: 1px solid #c97676;
    color: #6b2c2c;
    font-size: 0.92rem;
}

.tryphon-loading {
    text-align: center;
    color: #7a5a3a;
    font-style: italic;
    padding: 1rem;
}

.tryphon-loading::after {
    content: " . . .";
    animation: tryphon-dots 1.4s infinite;
}

@keyframes tryphon-dots {
    0%, 20% { content: " ."; }
    40% { content: " . ."; }
    60%, 100% { content: " . . ."; }
}

.tryphon-modal-pied {
    padding: 0.85rem 1.4rem 1rem;
    border-top: 1px solid #d4c8a8;
    background: #f7f1e0;
}

.tryphon-input-zone {
    display: flex;
    gap: 0.6rem;
    align-items: flex-end;
}

.tryphon-input {
    flex: 1;
    padding: 0.6rem 0.8rem;
    border: 1px solid #b8964e;
    border-radius: 4px;
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.4;
    resize: vertical;
    min-height: 2.5rem;
    max-height: 8rem;
    background: #fdfbf3;
}

.tryphon-input:focus {
    outline: 2px solid #c19b4a;
    outline-offset: -1px;
}

.tryphon-envoyer {
    padding: 0.6rem 1.1rem;
    background: #7a5a3a;
    color: #fdfbf3;
    border: none;
    border-radius: 4px;
    font-family: "Cormorant Garamond", serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s ease;
}

.tryphon-envoyer:hover:not(:disabled) {
    background: #8d6a45;
}

.tryphon-envoyer:disabled {
    background: #b8a48a;
    cursor: not-allowed;
}

.tryphon-config-manque {
    text-align: center;
    padding: 1.5rem 1rem;
    color: #4a371f;
}

.tryphon-config-manque a {
    color: #7a5a3a;
    font-weight: 600;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 720px) {
    .intro-livre-contenu { padding: 1rem 0.9rem; }
    .intro-sous-section-contenu { padding: 0.85rem 0.9rem 1rem; }
    .intro-tryphon { margin: 1rem 0.3rem; padding: 0.85rem 0.9rem 0.85rem 2.7rem; }
    .intro-tryphon::before { left: 0.4rem; width: 1.8rem; height: 1.8rem; font-size: 1.7rem; }
    .intro-voix-entete { flex-direction: column; align-items: flex-start; gap: 0.3rem; }
    .intro-voix-porteur { text-align: left; }
    .intro-structure-table { font-size: 0.88rem; }
    .intro-structure-versets { white-space: normal; }
    .tryphon-modal { max-height: 95vh; border-radius: 0; }
    .tryphon-message-user { margin-left: 0.6rem; }
    .tryphon-message-tryphon { margin-right: 0.6rem; }
}

/* Mode impression */
@media print {
    .intro-livre[aria-expanded="false"] .intro-livre-corps,
    .intro-sous-section[aria-expanded="false"] .intro-sous-section-corps {
        max-height: 50000px !important;
    }
    .intro-livre-chevron, .intro-sous-section-chevron,
    .intro-bouton-tryphon-zone { display: none; }
    .tryphon-overlay { display: none !important; }
}