.cf-wrap {
    max-width: 640px;
}

.cf-hp {
    position: absolute;
    left: -9999px;
    visibility: hidden;
}

.cf-field {
    margin-bottom: 1.2rem;
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.cf-field label {
    font-size: .9rem;
    font-weight: 600;
}

.cf-field label span {
    color: #c0392b;
}

.cf-field input,
.cf-field textarea {
    width: 100%;
    padding: .6rem .8rem;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color .2s;
    background: #fff;
    color: inherit;
}

.cf-field input:focus,
.cf-field textarea:focus {
    outline: none;
    border-color: var(--contrast-color, #1e73be);
}

.cf-field textarea {
    resize: vertical;
    min-height: 120px;
}

.cf-btn {
    width: 100%;
    background: var(--contrast-color, #1e73be);
    color: #fff;
    border: none;
    padding: .8rem 1.6rem;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    transition: opacity .2s;
}

.cf-btn:hover    { opacity: .85; }
.cf-btn:disabled { opacity: .6; cursor: not-allowed; }

.cf-field-error {
    display: block;
    font-size: .82rem;
    color: #c0392b;
    margin-top: .25rem;
}

.cf-input-error {
    border-color: #c0392b !important;
    background: #fff8f8;
}

.cf-msg {
    padding: .8rem 1rem;
    border-radius: 4px;
    margin-top: 1rem;
    display: none;
    font-size: .95rem;
}

.cf-msg.success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #6ee7b7;
    display: block;
}

.cf-msg.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
    display: block;
}