.evcb-form {
    max-width: 720px;
    padding: 20px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #fff;
}
.evcb-field {
    margin-bottom: 16px;
}
.evcb-field-label {
    display: block;
    font-weight: 700;
    margin-bottom: 6px;
}
.evcb-required {
    color: #c00;
}
.evcb-form input[type="text"],
.evcb-form input[type="email"],
.evcb-form input[type="tel"],
.evcb-form input[type="number"],
.evcb-form input[type="date"],
.evcb-form input[type="time"],
.evcb-form textarea,
.evcb-form select {
    width: 100%;
    box-sizing: border-box;
    padding: 11px 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 16px;
}
.evcb-form textarea {
    min-height: 140px;
}
.evcb-options label {
    display: block;
    margin: 8px 0;
}
.evcb-submit {
    display: inline-block;
    padding: 12px 24px;
    border: 0;
    border-radius: 8px;
    background: #2271b1;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}
.evcb-submit:hover {
    opacity: .9;
}
.evcb-notice {
    max-width: 720px;
    padding: 12px 16px;
    border-radius: 8px;
    margin: 12px 0;
}
.evcb-success {
    background: #ecfdf5;
    border: 1px solid #10b981;
}
.evcb-error {
    background: #fef2f2;
    border: 1px solid #ef4444;
}