body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: #e2e8f0;
}

.container {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.card {
    background: #111827;
    padding: 40px;
    border-radius: 16px;
    width: 90%;
    max-width: 420px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

h1 {
    margin-bottom: 10px;
}

.status {
    color: #facc15;
    font-weight: bold;
    font-size: 18px;
}

.desc {
    margin-top: 15px;
    font-size: 14px;
    line-height: 1.6;
    color: #cbd5e1;
}

.footer {
    margin-top: 25px;
    font-size: 12px;
    color: #64748b;
}

/* loader */
.loader {
    margin: 25px auto;
    width: 40px;
    height: 40px;
    border: 4px solid #334155;
    border-top: 4px solid #38bdf8;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}