:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --dark-bg: #212529;
    --darker-bg: #1a1d20;
    --border-color: #495057;
}

body {
    background-color: var(--dark-bg);
    color: #e9ecef;
}
.card.bg-dark,
.card.bg-dark .card-title,
.card.bg-dark .card-text {
    color: #fff !important;
}
.card {
    background-color: var(--darker-bg);
    border-color: var(--border-color);
}

.card-title {
    color: #e9ecef !important;
}

.card-text {
    color: #adb5bd !important;
}

.form-control, .form-select {
    background-color: var(--dark-bg);
    border-color: var(--border-color);
    color: #e9ecef;
}

.form-control:focus, .form-select:focus {
    background-color: var(--dark-bg);
    border-color: var(--primary-color);
    color: #e9ecef;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

.navbar {
    background-color: var(--darker-bg) !important;
    border-bottom: 1px solid var(--border-color);
}

.nav-link {
    color: #e9ecef !important;
}

.nav-link:hover {
    color: var(--primary-color) !important;
}

/* Spezifische Regel für Empfängergruppen-Text */
.form-label, .form-text {
    color: #e9ecef !important;
}