body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    padding: 1.5rem;
    background: #f7fafc;
}

h1 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card {
    background: #fff;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

input,
button,
select {
    font-size: 0.9rem;
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    border: 1px solid #cbd5e0;
}

button {
    cursor: pointer;
    background: #3182ce;
    color: white;
    border: none;
}

button:hover {
    background: #2b6cb0;
}

label {
    font-size: 0.85rem;
    margin-right: 0.5rem;
}

.small {
    font-size: 0.8rem;
    color: #4a5568;
}

.error {
    color: #c53030;
    margin-top: 0.5rem;
    font-size: 0.85rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

th,
td {
    padding: 0.4rem 0.5rem;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
}

th {
    background: #edf2f7;
}

.badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 999px;
    font-size: 0.75rem;
    background: #e53e3e;
    color: white;
}

.text-center {
    text-align: center;
}