/* Help & Guided Tour Button - Untere linke Ecke */
.help-tour-button {
    position: fixed;
    bottom: 30px;
    left: 30px;
    background: #10b981; /* Grün für Hilfe */
    color: white;
    border: none;
    border-radius: 50%;
    width: 56px;
    height: 56px;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.help-tour-button:hover {
    background: #059669;
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.6);
    color: white;
    text-decoration: none;
}

.help-tour-button:focus {
    outline: 3px solid #fbbf24;
    outline-offset: 3px;
}

/* Responsive Design für Mobile */
@media (max-width: 768px) {
    .help-tour-button {
        width: 48px;
        height: 48px;
        font-size: 1.2rem;
        bottom: 20px;
        left: 20px;
    }
}

/* Tooltip für bessere UX */
.help-tour-button::after {
    content: "Hilfe & Tour";
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #374151;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    margin-bottom: 8px;
}

.help-tour-button:hover::after {
    opacity: 1;
}

/* Tablet-spezifische Anpassungen */
@media (min-width: 769px) and (max-width: 1024px) {
    .help-tour-button {
        width: 52px;
        height: 52px;
        font-size: 1.3rem;
    }
}