.main-wrapper {
    display: flex;
    flex-direction: row;
    gap: 20px;
    align-items: flex-start;
    width: 100%;
    max-width: 1280px;
    position: relative;
}

.container {
    width: 100%;
    max-width: 800px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    overflow: hidden;
    flex-shrink: 0;
}

.header {
    background: #4a5568;
    color: white;
    padding: 20px;
    text-align: center;
}

.header h1 {
    font-size: 2rem;
    margin-bottom: 5px;
}

.header p {
    opacity: 0.8;
    font-size: 0.9rem;
}

.section {
    padding: 30px;
}

.hidden {
    display: none;
}

.main-wrapper.center-container {
    justify-content: center;
}