/* Allgemeine Stile */
body {
    background-color: #f8f9fa;
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* Hauptseiten-Stile */
.btn-xl {
    padding: 15px 25px;
    font-size: 20px;
    border-radius: 10px;
}

.card {
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.led-status {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 10px;
    vertical-align: middle;
}

.led-on {
    background-color: #28a745;
    box-shadow: 0 0 10px #28a745;
}

.led-off {
    background-color: #dc3545;
    box-shadow: 0 0 10px rgba(220, 53, 69, 0.5);
}

.led-unknown {
    background-color: #6c757d;
}

.status-text {
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.refresh-btn {
    margin-left: 15px;
}

.user-info {
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: #6c757d;
}

/* Animation für LED-Status */
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}

.pulse-animation {
    animation: pulse 1s ease-in-out;
}

/* Login-Seite Stile - VERBESSERT */
html, body {
    height: 100%;
}

.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #f8f9fa;
    padding: 0;
    margin: 0;
}

.login-card {
    width: 100%;
    max-width: 400px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
    overflow: hidden;
}

.login-card .card-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    text-align: center;
}

.login-card .card-body {
    padding: 2rem;
}

.form-control {
    height: auto;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    border-radius: 8px;
    border: 1px solid #ced4da;
    background-color: #f0f4ff;
    margin-bottom: 1rem;
}

.form-control:focus {
    border-color: #4a77e5;
    box-shadow: 0 0 0 0.2rem rgba(74, 119, 229, 0.25);
}

.btn-login {
    padding: 0.75rem;
    font-size: 1rem;
    border-radius: 8px;
    background-color: #4a77e5;
    border-color: #4a77e5;
    font-weight: 500;
    margin-top: 0.5rem;
}

.btn-login:hover {
    background-color: #3a67d5;
    border-color: #3a67d5;
}

.password-field {
    position: relative;
    margin-bottom: 1.5rem;
}

.password-toggle {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    background: none;
    border: none;
    color: #6c757d;
    padding: 0.5rem;
    margin-top: -1px; /* Feinanpassung */
}

.remember-me {
    margin-bottom: 1.5rem;
}

.footer-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* Responsive Anpassungen für die Login-Seite */
@media (max-width: 480px) {
    .login-card {
        max-width: 90%;
    }
    
    .login-card .card-body {
        padding: 1.5rem;
    }
}

/* Zusätzliche Stile für den Verbindungsstatus */
.led-unknown {
    background-color: #aaa !important;
}
         
.connection-error {
    color: #dc3545;
    font-weight: bold;
}