/* === Hintergrund === */
body.login-bg {
    background: linear-gradient(135deg, #2673b6, #1a497f);
    height: 100vh;
    margin: 0;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* === Layout Wrapper === */
.login-wrapper {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

/* === Login Box === */
.login-box {
    background: #ffffff;
    border-radius: 10px;
    padding: 40px 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    color: #2f4050;
    text-align: center;
}

/* === Logo in blauer Leiste === */
.logo-bar {
    background-color: #2673b6;
    padding: 10px;
    border-radius: 6px;
}

.login-logo {
    max-width: 180px;
    display: block;
    margin: 0 auto;
}

/* === Überschrift & Untertitel === */
.logo-title {
    font-weight: 700;
    font-size: 26px;
    margin-top: 10px;
    color: #2673b6;
}

.subtitle {
    font-size: 14px;
    color: #555555;
}

/* === Formularfelder === */
.login-form .form-control {
    height: 45px;
    font-size: 16px;
    border-radius: 5px;
    border: 1px solid #ddd;
    color: #2f4050;
    background-color: #ffffff;
}

.login-form .form-control:focus {
    border-color: #2673b6;
    box-shadow: 0 0 0 0.2rem rgba(38, 115, 182, 0.25);
}

.login-form .form-control::placeholder {
    color: #999999;
}

/* === Button === */
.login-form button {
    background-color: #2673b6;
    color: #ffffff;
    font-size: 16px;
    font-weight: bold;
    height: 45px;
    border: none;
    border-radius: 5px;
    margin-top: 10px;
    transition: background-color 0.2s ease-in-out;
}

.login-form button:hover {
    background-color: #1f5a91;
}

/* === Fehleranzeige === */
#login-error {
    display: none;
}

#login-error.fade-in {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

/* === Animation === */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-5px); }
    to { opacity: 1; transform: translateY(0); }
}