/* ===================================================
   FormAI — Public Form Styles
   All colors driven by CSS custom properties set per-form
   =================================================== */

:root {
    --formai-primary:       #6366f1;
    --formai-text:          #111827;
    --formai-bg:            #ffffff;
    --formai-border:        #e5e7eb;
    --formai-radius:        8px;
    --formai-font:          inherit;
    --formai-label-size:    14px;
    --formai-input-padding: 10px 14px;
    --formai-error:         #dc2626;
    --formai-success:       #16a34a;
}

.formai-form-wrap {
    font-family: var(--formai-font);
    color: var(--formai-text);
    background: var(--formai-bg);
    max-width: 640px;
}

.formai-form-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--formai-text);
}

/* Fields */
.formai-field {
    margin-bottom: 1.25rem;
}

.formai-label {
    display: block;
    font-size: var(--formai-label-size);
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--formai-text);
}

.formai-required {
    color: var(--formai-error);
    margin-left: 3px;
}

.formai-input,
.formai-textarea,
.formai-select {
    width: 100%;
    padding: var(--formai-input-padding);
    font-size: 15px;
    font-family: var(--formai-font);
    color: var(--formai-text);
    background: var(--formai-bg);
    border: 1.5px solid var(--formai-border);
    border-radius: var(--formai-radius);
    box-sizing: border-box;
    transition: border-color .15s, box-shadow .15s;
    appearance: none;
    -webkit-appearance: none;
}

.formai-input:focus,
.formai-textarea:focus,
.formai-select:focus {
    outline: none;
    border-color: var(--formai-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--formai-primary) 20%, transparent);
}

.formai-input.formai-error,
.formai-textarea.formai-error,
.formai-select.formai-error {
    border-color: var(--formai-error);
}

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

/* Select arrow */
.formai-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 40px;
}

/* Radio & Checkbox */
.formai-radio-group,
.formai-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.formai-radio-label,
.formai-checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    cursor: pointer;
}

.formai-radio-label input[type="radio"],
.formai-checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--formai-primary);
    cursor: pointer;
    flex-shrink: 0;
}

/* Section header */
.formai-section-header {
    border-top: 2px solid var(--formai-border);
    padding-top: 1.25rem;
    margin-top: 1.25rem;
    margin-bottom: 0.5rem;
}

.formai-section-header h3 {
    font-size: 17px;
    font-weight: 600;
    margin: 0 0 4px;
    color: var(--formai-text);
}

.formai-section-header p {
    font-size: 14px;
    color: #6b7280;
    margin: 0;
}

/* Rating */
.formai-rating {
    display: flex;
    gap: 4px;
}

.formai-rating-star {
    font-size: 28px;
    background: none;
    border: none;
    cursor: pointer;
    color: #d1d5db;
    padding: 0;
    line-height: 1;
    transition: color .1s, transform .1s;
}

.formai-rating-star:hover,
.formai-rating-star.active {
    color: #f59e0b;
    transform: scale(1.1);
}

/* Help text */
.formai-help-text {
    font-size: 13px;
    color: #6b7280;
    margin: 5px 0 0;
}

/* Error messages */
.formai-field-error {
    font-size: 13px;
    color: var(--formai-error);
    margin-top: 5px;
    min-height: 0;
}

/* Submit button */
.formai-form-footer {
    margin-top: 1.75rem;
}

.formai-btn-submit {
    display: inline-block;
    padding: 11px 28px;
    font-size: 15px;
    font-weight: 600;
    font-family: var(--formai-font);
    color: #ffffff;
    background: var(--formai-primary);
    border: none;
    border-radius: var(--formai-radius);
    cursor: pointer;
    transition: opacity .15s, transform .1s;
}

.formai-btn-submit:hover {
    opacity: 0.9;
}

.formai-btn-submit:active {
    transform: scale(0.98);
}

.formai-btn-submit:disabled,
.formai-btn-submit.formai-loading {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Messages */
.formai-form-messages {
    margin-top: 1rem;
    font-size: 14px;
}

.formai-success-message {
    padding: 14px 18px;
    background: #f0fdf4;
    border: 1px solid #86efac;
    border-radius: var(--formai-radius);
    color: var(--formai-success);
    font-weight: 500;
}

.formai-error-message {
    padding: 14px 18px;
    background: #fef2f2;
    border: 1px solid #fca5a5;
    border-radius: var(--formai-radius);
    color: var(--formai-error);
}

/* Responsive */
@media (max-width: 480px) {
    .formai-btn-submit {
        width: 100%;
        text-align: center;
    }
}