body {
            background: linear-gradient(135deg, #b3b3b3 0%, #ffffff 100%);
            min-height: 100vh;
            padding-top: 56px;
        }

.container {
    margin-top: 50px;
}

pre {
    background-color: #e9ecef;
    padding: 15px;
    border-radius: 5px;
    white-space: pre-wrap;
}

/* --- App-spezifische Stile --- */
.color-preview {
    width: 30px;
    height: 30px;
    border-radius: 5px;
    border: 1px solid #ddd;
}

.material-symbols-outlined {
    font-variation-settings:
    'FILL' 0,
    'wght' 100,
    'GRAD' 0,
    'opsz' 24
}

.color-box {
    position: relative;
    max-width: 400px;
    height: min(100px, 25vw);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1), inset 0 2px 4px rgba(255, 255, 255, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.color-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2), inset 0 2px 4px rgba(255, 255, 255, 0.4);
}

.color-box p {
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* Verbessertes Styling für den Terminverschiebung-Button */
.btn-outline-primary d-inline-flex {
    display: inline-flex !important;
    align-items: center;
}

.btn-outline-primary .material-icons {
    vertical-align: middle;
    font-size: 16px;
}

/* Optional: Kleiner Abstand für bessere Lesbarkeit */
.collapse:not(.show) {
    display: none;
}