body {
    font-family: -apple-system, "Segoe UI", sans-serif;
    background: #f4f5f7;
    display: flex;
    justify-content: center;
    padding: 40px 16px;
}

.card {
    background: #fff;
    padding: 32px;
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.08);
    width: 100%;
    max-width: 480px;
}

h1 { margin-top: 0; font-size: 22px; }
.subtitle { color: #666; font-size: 14px; margin-bottom: 24px; }

label {
    display: block;
    margin-top: 16px;
    margin-bottom: 4px;
    font-size: 13px;
    font-weight: 600;
    color: #333;
}

input, textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 14px;
    box-sizing: border-box;
}

button {
    margin-top: 24px;
    width: 100%;
    padding: 12px;
    background: #2563eb;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
}

button:hover { background: #1d4ed8; }

#status {
    margin-top: 16px;
    font-size: 14px;
}
#status.success { color: #16a34a; }
#status.error { color: #dc2626; }