/* ═══════════════════════════════════════════════════════════════════════════
   BULLETIN DE NOTES — Style officiel unique
   Utilisé par : BulletinView.razor (individuel), BulletinViewer.razor (fiche
   étudiant / portails). Le PDF (BulletinDocument / BulletinCompletDocument)
   reproduit la même palette : marine #1E4A7A, fond pâle #F4F7FB.
   ═══════════════════════════════════════════════════════════════════════════ */

.bulletin-doc {
    max-width: 860px;
    background: #FFFFFF;
    border: 1px solid #E2E8F0;
    border-top: 5px solid #1E4A7A;
    border-radius: 10px;
    padding: 40px 48px 32px;
    font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    color: #1F2937;
    box-shadow: 0 4px 18px rgba(30, 74, 122, 0.10);
}

/* ── En-tête institution ── */
.bulletin-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 10px;
}
.bulletin-header img {
    height: 76px;
    width: 76px;
    object-fit: contain;
    flex-shrink: 0;
}
.bulletin-institution {
    flex: 1;
    text-align: center;
}
.bulletin-institution .nom {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #1E4A7A;
}
.bulletin-institution .coordonnees {
    font-size: 0.8rem;
    color: #6B7280;
    margin-top: 3px;
    letter-spacing: 0.02em;
}

/* ── Séparateur double-ligne ── */
.bulletin-rule-thick { border-top: 3px solid #1E4A7A; margin-top: 10px; }
.bulletin-rule-thin  { border-top: 1px solid #1E4A7A; margin-top: 2px; margin-bottom: 14px; }

/* ── Session ── */
.bulletin-session {
    text-align: right;
    font-weight: 700;
    font-size: 0.9rem;
    color: #1E4A7A;
    letter-spacing: 0.03em;
    margin-bottom: 16px;
}

/* ── Bloc infos étudiant ── */
.bulletin-etudiant {
    background: #F4F7FB;
    border-left: 4px solid #1E4A7A;
    border-radius: 0 8px 8px 0;
    padding: 14px 18px;
    margin-bottom: 22px;
}
.bulletin-etudiant .nom-complet {
    font-weight: 700;
    font-size: 1.05rem;
    color: #1E4A7A;
}
.bulletin-etudiant .matricule {
    font-size: 0.88rem;
    color: #1E4A7A;
    opacity: 0.85;
    margin-top: 2px;
}
.bulletin-etudiant .detail {
    font-size: 0.9rem;
    margin-top: 8px;
}
.bulletin-etudiant .detail + .detail { margin-top: 4px; }

/* ── Tableau des notes ── */
.bulletin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
    border: 1px solid #1E4A7A;
}
.bulletin-table thead th {
    background: #1E4A7A;
    color: #FFFFFF;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.8rem;
    padding: 10px 14px;
    text-align: center;
    border: 1px solid #1E4A7A;
}
.bulletin-table thead th:first-child { text-align: left; }
.bulletin-table tbody td {
    padding: 8px 14px;
    border: 1px solid #D7E0EB;
    text-align: center;
}
.bulletin-table tbody td:first-child {
    text-align: left;
    font-weight: 600;
    color: #1F2937;
}
.bulletin-table tbody td.texte {
    text-align: left;
    font-weight: 400;
}
.bulletin-table tbody tr:nth-child(even) { background: #F4F7FB; }
.bulletin-table tbody tr:hover { background: #E8F0F8; }
.bulletin-table tfoot td {
    background: #1E4A7A;
    color: #FFFFFF;
    font-weight: 700;
    padding: 9px 14px;
    border: 1px solid #1E4A7A;
}

/* ── Ligne Moyenne ── */
.bulletin-moyenne {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    background: #F4F7FB;
    color: #1E4A7A;
    padding: 8px 16px;
    font-weight: 700;
    font-size: 0.98rem;
    letter-spacing: 0.03em;
    border-radius: 0 0 8px 8px;
    margin-top: 2px;
}
.bulletin-moyenne span:first-child { margin-right: 24px; }

/* ── Remarques ── */
.bulletin-remarques {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    margin-top: 28px;
}
.bulletin-remarques .label {
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    white-space: nowrap;
    color: #1E4A7A;
}
.bulletin-remarques .ligne {
    flex: 1;
    border-bottom: 1px solid #9DB4CC;
    height: 20px;
}

/* ── Signatures ── */
.bulletin-signatures {
    display: flex;
    justify-content: space-between;
    gap: 32px;
    margin-top: 48px;
    padding: 0 24px;
}
.bulletin-signature {
    flex: 1;
    max-width: 240px;
    text-align: center;
}
.bulletin-signature img {
    height: 40px;
    object-fit: contain;
}
.bulletin-signature .ligne {
    border-bottom: 1px solid #1E4A7A;
    margin: 0 auto;
    width: 180px;
    height: 34px;
}
.bulletin-signature .titre {
    font-size: 0.78rem;
    color: #6B7280;
    letter-spacing: 0.04em;
    margin-top: 6px;
}

/* ── Date de génération ── */
.bulletin-date-generation {
    text-align: right;
    font-size: 0.74rem;
    color: #9CA3AF;
    margin-top: 20px;
    border-top: 1px solid #EDF2F7;
    padding-top: 8px;
}

/* ── Barre d'actions (Télécharger / Imprimer) ── */
.bulletin-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    max-width: 860px;
    margin-bottom: 12px;
}

/* ── Impression ── */
@media print {
    .bulletin-doc {
        box-shadow: none;
        border-radius: 0;
        border: none;
        border-top: 5px solid #1E4A7A;
        max-width: none;
    }
    .bulletin-actions { display: none; }
}