body {
    margin: 0;
    background: #0f172a;
    color: white;
    font-family: Arial, sans-serif;
}

.container {
    max-width: 1100px;
    margin: 60px auto;
    text-align: center;
}

h1 {
    margin-bottom: 30px;
}

button {
    background: #06b6d4;
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 18px;
}

.cards {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 40px;
}

.card {
    background: #1e293b;
    padding: 25px;
    border-radius: 20px;
    min-width: 220px;
}

.card div {
    font-size: 50px;
    color: #22d3ee;
    margin: 10px 0;
}

.progress-wrapper {
    width: 100%;
    max-width: 700px;
    height: 22px;
    background: #334155;
    border-radius: 30px;
    margin: 25px auto 10px auto;
    overflow: hidden;
}

.progress-bar {
    width: 0%;
    height: 100%;
    border-radius: 30px;
    background: linear-gradient(
        90deg,
        #06b6d4,
        #22d3ee
    );
    transition: width 0.3s ease;
}

.status {
    color: #94a3b8;
    margin-bottom: 25px;
    font-size: 14px;
}