/* Stili di login.php (prima scritti dentro la pagina) */
body {
    background-color: #f8f9fa;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-x: hidden;
    overflow-y: auto;
    padding: 16px 0;
    position: relative;
}

/* Sfondo con emblema */
.bg-emblema {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 1000px;
    height: auto;
    opacity: 0.15;
    transform: translate(-50%, -50%);
    z-index: 0;
    pointer-events: none;
    user-select: none;
}

.login-card {
    max-width: 400px;
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(2px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    z-index: 1;
}

.login-header {
    background: #ffc107; /* Giallo VAB */
    color: #333;
    padding: 40px 30px;
    text-align: center;
    border-bottom: 5px solid #e0a800;
}

.login-body {
    padding: 40px;
}

.btn-login {
    background: #ffc107;
    border: none;
    color: #333;
    padding: 12px;
    font-weight: bold;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background: #e0a800;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.input-group-text {
    background-color: #fff9e6;
    border-right: none;
}

.form-control {
    border-left: none;
}

.form-control:focus {
    box-shadow: none;
    border-color: #dee2e6;
}

.btn-toggle-pw {
    background-color: #fff9e6;
    border: 1px solid #dee2e6;
    border-left: none;
    color: #6c757d;
}

.btn-toggle-pw:hover, .btn-toggle-pw:focus {
    background-color: #fff3cd;
    color: #333;
    border-color: #dee2e6;
    box-shadow: none;
}

@media (max-width: 576px) {
    body { display: block; min-height: 0; padding: 16px 0 32px; }
    .login-card { margin: 0 auto; width: calc(100% - 32px); }
    .login-header { padding: 24px 20px; }
    .login-body { padding: 24px 20px; }
}

.input-group:focus-within {
    box-shadow: 0 0 0 0.25rem rgba(255, 193, 7, 0.25);
    border-radius: 10px;
}