html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

a, .btn-link {
    color: #006bb7;
}

.btn-primary {
    color: #fff;
    background-color: #1b6ec2;
    border-color: #1861ac;
}

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
  box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
}

.content {
    padding-top: 1.1rem;
}

h1:focus {
    outline: none;
}

.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* ------------------------------------------------------------
   Authentification : page de connexion (rendu statique, sans
   MudBlazor interactif) et barre d'application.
   ------------------------------------------------------------ */
.page-connexion {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    box-sizing: border-box;
    background: linear-gradient(135deg, #0d3b66 0%, #1b6ec2 55%, #3a8dde 100%);
}

.carte-connexion {
    background: white;
    border-radius: 14px;
    box-shadow: 0 18px 45px rgba(6, 30, 60, 0.45);
    padding: 2.5rem 2.5rem 1.75rem;
    width: 100%;
    max-width: 410px;
    animation: apparition-connexion 0.35s ease-out;
}

@keyframes apparition-connexion {
    from {
        opacity: 0;
        transform: translateY(14px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.entete-connexion {
    text-align: center;
    margin-bottom: 1.5rem;
}

.insigne-connexion {
    width: 68px;
    height: 68px;
    margin: 0 auto 0.9rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    background: linear-gradient(135deg, #1b6ec2, #0d3b66);
    box-shadow: 0 6px 16px rgba(13, 59, 102, 0.35);
}

.insigne-connexion svg {
    width: 38px;
    height: 38px;
}

.carte-connexion h1 {
    margin: 0 0 0.2rem;
    font-size: 1.65rem;
    letter-spacing: 0.02em;
    color: #0d3b66;
}

.sous-titre-connexion {
    color: #7a8699;
    font-size: 0.92rem;
    margin: 0;
}

.carte-connexion label {
    display: block;
    margin: 1rem 0 0.3rem;
    font-weight: 600;
    font-size: 0.88rem;
    color: #33404f;
}

.carte-connexion input[type=text],
.carte-connexion input[type=password],
.formulaire-compte input[type=password] {
    width: 100%;
    padding: 0.65rem 0.85rem;
    border: 1px solid #ccd5e0;
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
    background-color: #f8fafc;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.carte-connexion input[type=text]:focus,
.carte-connexion input[type=password]:focus,
.formulaire-compte input[type=password]:focus {
    outline: none;
    border-color: #1b6ec2;
    background-color: white;
    box-shadow: 0 0 0 3px rgba(27, 110, 194, 0.18);
}

.carte-connexion .se-souvenir {
    font-weight: 400;
    margin-top: 1.1rem;
    color: #33404f;
}

.bouton-connexion {
    width: 100%;
    margin-top: 1.35rem;
    padding: 0.7rem;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #1b6ec2, #12518f);
    color: white;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(13, 59, 102, 0.3);
    transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.bouton-connexion:hover {
    filter: brightness(1.08);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(13, 59, 102, 0.38);
}

.bouton-connexion:active {
    transform: none;
    box-shadow: 0 3px 8px rgba(13, 59, 102, 0.3);
}

.pied-connexion {
    text-align: center;
    color: #9aa6b5;
    font-size: 0.78rem;
    margin: 1.5rem 0 0;
}

.formulaire-compte {
    max-width: 480px;
}

.formulaire-compte .bouton-connexion {
    width: auto;
    padding: 0.6rem 1.5rem;
}

.formulaire-compte label {
    display: block;
    margin: 0.9rem 0 0.25rem;
    font-weight: 600;
    font-size: 0.9rem;
}

.erreur-connexion {
    background-color: #fdecea;
    color: #b71c1c;
    border-radius: 4px;
    padding: 0.6rem 0.9rem;
    margin-bottom: 0.5rem;
}

.role-appbar {
    opacity: 0.75;
}

.lien-appbar {
    color: white !important;
}

.bouton-deconnexion {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: 4px;
    color: white;
    padding: 0.35rem 0.9rem;
    cursor: pointer;
}

.bouton-deconnexion:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* Liste des élèves : ligne verte pour un élève suspendu.
   !important pour passer devant le survol/zébrage de MudTable. */
.mud-table-row.ligne-suspendue > td {
    background-color: #c8e6c9 !important;
}

.mud-table-row.ligne-suspendue:hover > td {
    background-color: #a5d6a7 !important;
}