/* Fond vert santé apaisant */
body {
    background: linear-gradient(135deg, #1B7F5F, #28a745); /* vert médical → vert clinique */
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', sans-serif;
}

/* Carte login */
.login-card {
    background: #ffffff;
    border-radius: 1rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.18);
    padding: 40px 30px;
    width: 100%;
    max-width: 400px;
}

.login-card h3 {
    text-align: center;
    color: #1B7F5F;  /* vert médical foncé */
    margin-bottom: 25px;
    font-weight: 700;
}

.form-label {
    font-weight: 600;
    color: #1B7F5F;
}

.form-control {
    border-radius: 0.7rem;
    border: 1px solid #7CBFA4; /* vert pastel/grisé */
}
.form-control:focus {
    border-color: #28a745;
    box-shadow: 0 0 5px rgba(40, 167, 69, 0.4);
}

/* Bouton principal vert clinique */
.btn-primary {
    border-radius: 0.7rem;
    font-weight: 600;
    width: 100%;
    background-color: #28a745; /* vert clinique */
    border-color: #28a745;
}
.btn-primary:hover {
    background-color: #1B7F5F; /* vert médical foncé */
    border-color: #1B7F5F;
}

.footer-links {
    text-align: center;
    margin-top: 20px;
}
.footer-links a {
    color: #1B7F5F;
    text-decoration: none;
    font-size: 0.9rem;
}
.footer-links a:hover {
    text-decoration: underline;
}