/* WP Form Builder - Frontend Styles */
.wpfb-form-wrap {
    max-width: 680px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.wpfb-form-description {
    color: #555;
    margin-bottom: 20px;
    line-height: 1.6;
}

.wpfb-field-wrap {
    margin-bottom: 18px;
}

.wpfb-field-wrap label,
.wpfb-group-label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    font-size: 14px;
    color: #1d2327;
}

.wpfb-required {
    color: #d63638;
    margin-left: 2px;
}

.wpfb-field-wrap input[type="text"],
.wpfb-field-wrap input[type="email"],
.wpfb-field-wrap input[type="tel"],
.wpfb-field-wrap input[type="number"],
.wpfb-field-wrap input[type="date"],
.wpfb-field-wrap input[type="file"],
.wpfb-field-wrap select,
.wpfb-field-wrap textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #c3c4c7;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
    box-sizing: border-box;
    color: #1d2327;
    background: #fff;
    transition: border-color .15s, box-shadow .15s;
    font-family: inherit;
}

.wpfb-field-wrap input:focus,
.wpfb-field-wrap select:focus,
.wpfb-field-wrap textarea:focus {
    outline: none;
    border-color: #1a73e8;
    box-shadow: 0 0 0 2px rgba(26,115,232,0.2);
}

.wpfb-field-wrap.wpfb-has-error input,
.wpfb-field-wrap.wpfb-has-error select,
.wpfb-field-wrap.wpfb-has-error textarea {
    border-color: #d63638;
}

.wpfb-field-error {
    color: #d63638;
    font-size: 12px;
    margin-top: 4px;
    min-height: 16px;
}

/* Radio & Checkbox groups */
.wpfb-radio-group,
.wpfb-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.wpfb-radio-label,
.wpfb-checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: normal;
    cursor: pointer;
    font-size: 14px;
}

.wpfb-radio-label input,
.wpfb-checkbox-label input {
    width: auto;
    margin: 0;
    cursor: pointer;
}

/* Signature pad */
.wpfb-signature-wrap {
    margin-bottom: 18px;
}

.wpfb-signature-container {
    border: 1px solid #c3c4c7;
    border-radius: 4px;
    overflow: hidden;
    background: #fff;
    display: inline-block;
    width: 100%;
}

.wpfb-signature-pad {
    width: 100%;
    height: 150px;
    display: block;
    cursor: crosshair;
    touch-action: none;
}

.wpfb-signature-wrap.wpfb-has-error .wpfb-signature-container {
    border-color: #d63638;
}

.wpfb-signature-actions {
    padding: 6px 10px;
    background: #f9f9f9;
    border-top: 1px solid #eee;
}

.wpfb-signature-actions .button {
    font-size: 12px;
    padding: 2px 10px;
    height: auto;
    line-height: 1.8;
    background: #fff;
    border: 1px solid #c3c4c7;
    border-radius: 3px;
    cursor: pointer;
}
.wpfb-signature-actions .button:hover { background: #f6f7f7; }

/* Divider */
.wpfb-divider {
    border: none;
    border-top: 1px solid #dcdcde;
    margin: 20px 0;
}

/* HTML block */
.wpfb-html-block {
    margin-bottom: 18px;
    line-height: 1.6;
}

/* Submit */
.wpfb-submit-row {
    margin-top: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.wpfb-submit-btn {
    background: #1a73e8;
    color: #fff;
    border: none;
    padding: 12px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    transition: background .15s, transform .1s;
    font-family: inherit;
}
.wpfb-submit-btn:hover   { background: #1557b0; }
.wpfb-submit-btn:active  { transform: scale(.98); }
.wpfb-submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.wpfb-spinner { font-size: 20px; }

/* Messages */
.wpfb-form-messages {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
}
.wpfb-form-messages:empty { display: none; }
.wpfb-form-messages.wpfb-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}
.wpfb-form-messages.wpfb-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

/* Responsive */
@media (max-width: 600px) {
    .wpfb-signature-pad { height: 120px; }
    .wpfb-submit-btn { width: 100%; }
}