.tabs-container {
    width: 100%;
    margin: 20px 0;
    padding: 0 20px;
}

.tabs {
    display: flex;
    gap: 60px;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 0;
    justify-content: center;
}

.tab-button {
    padding: 15px 32px;
    font-size: 18px;
    font-weight: 500;
    background: #f0f0f0;
    border: none;
    border-radius: 8px 8px 0 0;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #666;
    min-width: 160px;
    text-align: center;
}

.tab-button:hover {
    color: #2196F3;
    background: #e0e0e0;
}

.tab-button.active {
    color: #2196F3;
    background: #e8f0fe;
    border-bottom: 2px solid #2196F3;
}

.tab-content {
    display: none;
    padding: 20px;
}

.tab-content.active {
    display: block;
}

.placeholder-content {
    text-align: center;
    padding: 40px;
    background: #f5f5f5;
    border-radius: 8px;
    margin: 20px 0;
}

.placeholder-content h2 {
    color: #333;
    margin-bottom: 10px;
}

.placeholder-content p {
    color: #666;
    font-size: 16px;
}