.page-container {
    max-width: 800px;
    width: 100%;
}
.step-card {
    background-color: #161b22;
    padding: 2.5rem;
    border-radius: 1rem;
    transition: all 0.3s ease-in-out;
    border: 1px solid transparent;
}
.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    border-color: #21262d;
}
.progress-bar {
    background-color: #30363d;
    height: 0.5rem;
    border-radius: 9999px;
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #4c51bf, #5a67d8);
    transition: width 0.5s ease-in-out;
}
.step-card .inactive {
    opacity: 0.6;
    pointer-events: none;
    cursor: default;
}