/* -----------------------------
   1. Grundlegende Body-Stile (Update)
   ----------------------------- */
body {
    margin: 0;
    padding: 0;
    background-color: #36393f;
    color: #ffffff;
    font-family: "Lucida Console", "Courier New", monospace;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
/* -----------------------------
   1.2. Subtiles Gitternetz im Hintergrund (UT99-Flair)
   ----------------------------- */
/* Eine feste, hintere Ebene mit subtilen Linien alle 50px */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    z-index: 0;
}
/* -----------------------------
   2. Login-Container Stile
   ----------------------------- */
.login-container {
    background-color: #2f3136;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 15px rgba(255, 102, 0, 0.3);
    width: 380px;
    max-width: 90%;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    z-index: 1;
    border: 1px solid #ff6600;
    overflow: hidden;
}

.login-container::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #ff6600, #ff9e00, #ff6600);
    box-shadow: 0 0 10px rgba(255, 102, 0, 0.7);
}

/* -----------------------------
   3. Login-Header Stile
   ----------------------------- */
.login-header {
    margin-bottom: 30px;
}

.ut-logo {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
}

.logo-part {
    width: 20px;
    height: 50px;
    border-radius: 4px;
    transform: skewX(-15deg);
    box-shadow: 0 0 8px rgba(0,0,0,0.5);
}

.logo-part.red { background: linear-gradient(to bottom, #ff3333, #990000); }
.logo-part.blue { background: linear-gradient(to bottom, #3366ff, #003399); }
.logo-part.green { background: linear-gradient(to bottom, #33ff33, #009900); }
.logo-part.yellow { background: linear-gradient(to bottom, #ffff33, #999900); }

.login-header h1 {
    font-size: 26px;
    font-weight: 600;
    margin: 10px 0 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 102, 0, 0.7);
}

.login-header p {
    font-size: 14px;
    color: #b9bbbe;
    margin: 0;
}

/* -----------------------------
   4. Formular-Stile
   ----------------------------- */
.login-form {
    margin-bottom: 25px;
}

.form-group {
    position: relative;
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: #b9bbbe;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 14px 14px 14px 40px;
    background-color: #23272a;
    border: 1px solid #444;
    border-radius: 6px;
    color: #ffffff;
    font-size: 16px;
    box-sizing: border-box;
    transition: all 0.3s ease;
    outline: none;
}

.form-group input:focus {
    border-color: #ff6600;
    box-shadow: 0 0 0 2px rgba(255, 102, 0, 0.3);
}

.input-icon {
    position: absolute;
    left: 12px;
    bottom: 12px;
    font-size: 18px;
    color: #b9bbbe;
}
.form-ulot,.form-ulot2, .form-umco{
	display:none;
}
/* -----------------------------
   5. Button und Fehlermeldungen
   ----------------------------- */
.login-btn {
    position: relative;
    width: 100%;
    padding: 14px 0;
    background: linear-gradient(to right, #ff6600, #ff9e00);
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.login-btn span {
    position: relative;
    z-index: 2;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 102, 0, 0.4);
}

.pulse-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    border-radius: 6px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        opacity: 0;
        transform: scale(1);
    }
    50% {
        opacity: 0.4;
    }
    100% {
        opacity: 0;
        transform: scale(1.2);
    }
}

.error-message {
    background-color: rgba(255, 51, 51, 0.15);
    border-left: 4px solid #ff3333;
    color: #ff9999;
    padding: 12px;
    border-radius: 4px;
    margin: 15px 0;
    text-align: left;
    font-size: 14px;
}

/* -----------------------------
   6. Footer-Stile
   ----------------------------- */
.login-footer {
    font-size: 13px;
    color: #b9bbbe;
    line-height: 1.5;
}

.login-footer p:first-child {
    margin-bottom: 5px;
    font-style: italic;
}

/* -----------------------------
   7. Responsive Anpassungen
   ----------------------------- */
@media (max-width: 480px) {
    .login-container {
        padding: 30px 20px;
    }
    
    .login-header h1 {
        font-size: 22px;
    }
    
    .form-group input {
        padding: 12px 12px 12px 36px;
    }
    
    .input-icon {
        font-size: 16px;
        bottom: 10px;
    }
    
    .login-btn {
        padding: 12px 0;
    }
}