*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: #f5f5f5;
    color: #333;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 480px;
    padding: 20px;
}

.payment-status {
    background: #fff;
    border-radius: 12px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.payment-status h1 {
    font-size: 1.5rem;
    margin-bottom: 12px;
}

.payment-status p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 8px;
}

.payment-status.success {
    border-top: 4px solid #22c55e;
}

.payment-status.error {
    border-top: 4px solid #ef4444;
}

.payment-status.processing {
    border-top: 4px solid #f59e0b;
}

.status-icon {
    font-size: 3rem;
    margin-bottom: 16px;
}

.success .status-icon {
    color: #22c55e;
}

.error .status-icon {
    color: #ef4444;
}

.order-id {
    font-size: 0.875rem;
    color: #999;
    margin-top: 12px;
}

.btn {
    display: inline-block;
    margin-top: 24px;
    padding: 12px 32px;
    background: #333;
    color: #fff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 0.95rem;
    transition: background 0.2s;
}

.btn:hover {
    background: #555;
}