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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #f5f5f5;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #333;
}

.form-item {
    margin-bottom: 20px;
}

.form-item label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #666;
}

.form-item select,
.form-item input {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-item select:focus,
.form-item input:focus {
    outline: none;
    border-color: #07c160;
}

.form-item select {
    appearance: none;
    background: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") no-repeat right 15px center;
    background-size: 16px;
}

button {
    width: 100%;
    padding: 14px;
    background: #07c160;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #06ad56;
}

.region-picker .form-item {
    display: inline-block;
    width: calc(33.33% - 10px);
    margin-right: 15px;
    vertical-align: top;
}

.region-picker .form-item:last-child {
    margin-right: 0;
}

@media (max-width: 600px) {
    .region-picker .form-item {
        width: 100%;
        margin-right: 0;
    }
}