/* Tab-Navigation nebeneinander */
.tabs {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr; /* 3 Buttons gleichmäßig */
    gap: 8px;
    margin-bottom: 20px;
}

.tab-btn {
    background: white;
    color: #333;
    border: 2px solid #ddd;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.tab-btn:hover {
    background: #f5f5f5;
    border-color: #2196F3;
    transform: translateY(-2px);
}

.tab-btn.active {
    background: #2196F3;
    color: white;
}

/* Einstellungen-Button (versteckt, nur per Long-Press erreichbar) */
.tab-btn[data-tab="settings"] {
    display: none;
}

/* Long-Press Indikator */
.long-press-indicator {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(33, 150, 243, 0.95);
    color: white;
    padding: 20px 30px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: bold;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.8); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/* Responsive */
@media (max-width: 600px) {
    .tab-btn {
        font-size: 12px;
        padding: 12px 8px;
    }
}