body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial;
    background: #f5f5f7;
    color: #111;
}

.container {
    padding: 20px;
}

.header h1 {
    margin: 0;
    font-size: 28px;
}

.sub {
    color: #666;
    margin-top: 4px;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 20px;
}

.card {
    background: white;
    padding: 16px;
    border-radius: 16px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.btn {
    margin-top: 10px;
    padding: 8px 12px;
    border-radius: 10px;
    border: none;
    background: #007aff;
    color: white;
}

.footer-actions {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.primary {
    background: #34c759;
    border: none;
    padding: 14px;
    border-radius: 12px;
    color: white;
    font-size: 16px;
}

.secondary {
    background: #eee;
    border: none;
    padding: 14px;
    border-radius: 12px;
}