/**
 * Ugentic Form Styles
 * Modern, clean form styling with customization via CSS variables
 */

/* Form Container */
.ugentic-form {
    --form-primary: #6366f1;
    --form-primary-hover: #4f46e5;
    --form-border: #e2e8f0;
    --form-text: #1e293b;
    --form-text-muted: #64748b;
    --form-bg: #ffffff;
    --form-input-bg: #f8fafc;
    --form-radius: 8px;
    --form-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);

    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    max-width: 600px;
    margin: 0 auto;
}

/* Title & Description */
.ugentic-form__title {
    font-size: 24px;
    font-weight: 700;
    color: var(--form-text);
    margin: 0 0 8px;
}

.ugentic-form__description {
    font-size: 15px;
    color: var(--form-text-muted);
    margin: 0 0 24px;
}

/* Fields Container */
.ugentic-form__fields {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

/* Individual Field */
.ugentic-form__field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ugentic-form__field--full {
    width: 100%;
}

.ugentic-form__field--half {
    width: calc(50% - 8px);
}

.ugentic-form__field--third {
    width: calc(33.333% - 11px);
}

@media (max-width: 600px) {

    .ugentic-form__field--half,
    .ugentic-form__field--third {
        width: 100%;
    }
}

/* Label */
.ugentic-form__label {
    font-size: 14px;
    font-weight: 500;
    color: var(--form-text);
}

.ugentic-form__label .required {
    color: #ef4444;
    margin-left: 2px;
}

/* Inputs */
.ugentic-form__input,
.ugentic-form__textarea,
.ugentic-form__select {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    color: var(--form-text);
    background: var(--form-input-bg);
    border: 1px solid var(--form-border);
    border-radius: var(--form-radius);
    transition: all 0.2s ease;
    outline: none;
}

.ugentic-form__input:focus,
.ugentic-form__textarea:focus,
.ugentic-form__select:focus {
    border-color: var(--form-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    background: var(--form-bg);
}

.ugentic-form__input::placeholder,
.ugentic-form__textarea::placeholder {
    color: var(--form-text-muted);
}

.ugentic-form__textarea {
    resize: vertical;
    min-height: 100px;
}

.ugentic-form__select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
    appearance: none;
    -webkit-appearance: none;
}

/* Radio & Checkbox Groups */
.ugentic-form__radio-group,
.ugentic-form__checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ugentic-form__radio-label,
.ugentic-form__checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    color: var(--form-text);
    cursor: pointer;
}

.ugentic-form__radio-label input,
.ugentic-form__checkbox-label input {
    width: 18px;
    height: 18px;
    accent-color: var(--form-primary);
    cursor: pointer;
}

/* File Input */
.ugentic-form__file {
    padding: 10px;
    background: var(--form-input-bg);
    border: 2px dashed var(--form-border);
    border-radius: var(--form-radius);
    cursor: pointer;
}

.ugentic-form__file:hover {
    border-color: var(--form-primary);
}

/* Rating Field */
.ugentic-form__rating {
    display: flex;
    gap: 4px;
}

.ugentic-form__rating-star {
    cursor: pointer;
    font-size: 24px;
    color: #e2e8f0;
    transition: color 0.15s;
}

.ugentic-form__rating-star input {
    display: none;
}

.ugentic-form__rating-star:hover,
.ugentic-form__rating-star.hover,
.ugentic-form__rating-star.active {
    color: #fbbf24;
}

/* Field Description */
.ugentic-form__field .ugentic-form__description {
    font-size: 13px;
    color: var(--form-text-muted);
}

/* Submit Button */
.ugentic-form__submit {
    margin-top: 8px;
}

.ugentic-form__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 600;
    color: white;
    background: var(--form-primary);
    border: none;
    border-radius: var(--form-radius);
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--form-shadow);
}

.ugentic-form__button:hover {
    background: var(--form-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.ugentic-form__button:active {
    transform: translateY(0);
}

.ugentic-form__button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Messages */
.ugentic-form__messages {
    margin-top: 20px;
}

.ugentic-form__success {
    padding: 16px;
    background: #ecfdf5;
    border: 1px solid #10b981;
    border-radius: var(--form-radius);
    color: #065f46;
    font-size: 15px;
}

.ugentic-form__error {
    padding: 16px;
    background: #fef3c7;
    border: 1px solid #ef4444;
    border-radius: var(--form-radius);
    color: #991b1b;
    font-size: 15px;
}

/* Layout Variants */
.ugentic-form--inline .ugentic-form__fields {
    flex-direction: row;
    align-items: flex-end;
}

.ugentic-form--inline .ugentic-form__field {
    flex: 1;
}

.ugentic-form--inline .ugentic-form__submit {
    margin-top: 0;
}

/* Card Style */
.ugentic-form--card {
    background: var(--form-bg);
    padding: 32px;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

/* Bordered Style */
.ugentic-form--bordered {
    padding: 24px;
    border: 1px solid var(--form-border);
    border-radius: var(--form-radius);
}

/* Slider */
.ugentic-form__slider-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ugentic-form__slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    border-radius: 3px;
    background: #e5e7eb;
    outline: none;
}

.ugentic-form__slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--form-primary);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.ugentic-form__slider-value {
    font-weight: 600;
    color: var(--form-primary);
    min-width: 40px;
    text-align: center;
}

/* Signature */
.ugentic-form__signature-wrap {
    position: relative;
}

.ugentic-form__signature-canvas {
    border: 2px dashed #d1d5db;
    border-radius: var(--form-radius);
    cursor: crosshair;
    width: 100%;
    max-width: 400px;
    height: 150px;
    background: #fafafa;
}

.ugentic-form__signature-clear {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #ef4444;
    color: white;
    border: none;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    cursor: pointer;
}

/* Address */
.ugentic-form__address-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ugentic-form__address-row {
    display: flex;
    gap: 8px;
}

.ugentic-form__address-row .ugentic-form__input {
    flex: 1;
}

/* Divider */
.ugentic-form__divider {
    border: none;
    border-top: 2px solid #e5e7eb;
    margin: 16px 0;
}

/* Content Block */
.ugentic-form__content {
    padding: 12px 0;
    color: #4b5563;
    font-size: 14px;
    line-height: 1.6;
}

/* Likert Scale */
.ugentic-form__likert {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.ugentic-form__likert th,
.ugentic-form__likert td {
    padding: 8px 12px;
    text-align: center;
    border-bottom: 1px solid #e5e7eb;
}

.ugentic-form__likert th {
    background: #f9fafb;
    font-weight: 600;
    color: #374151;
    font-size: 11px;
}

.ugentic-form__likert td:first-child {
    text-align: left;
    font-weight: 500;
}

.ugentic-form__likert input[type="radio"] {
    accent-color: var(--form-primary);
}

/* Multi-Step Progress */
.ugentic-form__progress {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: 24px;
}

.ugentic-form__progress-step {
    display: flex;
    align-items: center;
    flex: 1;
}

.ugentic-form__progress-step::after {
    content: '';
    flex: 1;
    height: 2px;
    background: #e5e7eb;
}

.ugentic-form__progress-step:last-child::after {
    display: none;
}

.ugentic-form__progress-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #e5e7eb;
    color: #6b7280;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    flex-shrink: 0;
    transition: all 0.3s;
}

.ugentic-form__progress-step.active .ugentic-form__progress-dot {
    background: var(--form-primary);
    color: white;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

.ugentic-form__progress-step.completed .ugentic-form__progress-dot {
    background: #10b981;
    color: white;
}

.ugentic-form__progress-step.completed::after {
    background: #10b981;
}

.ugentic-form__step {
    display: none;
    animation: fadeSlideIn 0.3s ease;
}

.ugentic-form__step.active {
    display: block;
}

@keyframes fadeSlideIn {
    from {
        opacity: 0;
        transform: translateX(20px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.ugentic-form__step-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
    gap: 12px;
}

.ugentic-form__step-btn {
    padding: 10px 24px;
    border: 2px solid var(--form-primary);
    border-radius: var(--form-radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.ugentic-form__step-btn--prev {
    background: white;
    color: var(--form-primary);
}

.ugentic-form__step-btn--next {
    background: var(--form-primary);
    color: white;
    margin-left: auto;
}

/* Honeypot */
.ugentic-form__hp {
    position: absolute !important;
    left: -9999px !important;
    opacity: 0 !important;
    height: 0 !important;
    width: 0 !important;
    overflow: hidden !important;
}

/* ==========================================
   Validation Error States
   ========================================== */
.ugentic-form__field--error .ugentic-form__input,
.ugentic-form__field--error .ugentic-form__textarea,
.ugentic-form__field--error .ugentic-form__select {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
    animation: uf-shake 0.3s ease;
}

.ugentic-form__field--error .ugentic-form__label {
    color: #ef4444;
}

.ugentic-form__field-error {
    font-size: 12px;
    color: #ef4444;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

@keyframes uf-shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-4px); }
    75% { transform: translateX(4px); }
}

/* ==========================================
   Focus & Accessibility
   ========================================== */
.ugentic-form__input:focus-visible,
.ugentic-form__textarea:focus-visible,
.ugentic-form__select:focus-visible {
    outline: 2px solid var(--form-primary);
    outline-offset: 2px;
}

.ugentic-form__radio-label input:focus-visible,
.ugentic-form__checkbox-label input:focus-visible {
    outline: 2px solid var(--form-primary);
    outline-offset: 2px;
}

.ugentic-form__rating-star input:focus-visible + span {
    outline: 2px solid var(--form-primary);
    outline-offset: 2px;
    border-radius: 2px;
}

.ugentic-form__step-btn:focus-visible,
.ugentic-form__button:focus-visible {
    outline: 2px solid var(--form-primary);
    outline-offset: 2px;
}

/* ==========================================
   Enhanced File Upload
   ========================================== */
.ugentic-form__file-zone {
    position: relative;
}

.ugentic-form__file-preview {
    font-size: 12px;
    color: var(--form-text-muted);
    margin-top: 6px;
    padding: 6px 10px;
    background: rgba(99, 102, 241, 0.05);
    border-radius: calc(var(--form-radius) / 2);
}

/* ==========================================
   Reduced Motion
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    .ugentic-form__input,
    .ugentic-form__textarea,
    .ugentic-form__select,
    .ugentic-form__button,
    .ugentic-form__rating-star,
    .ugentic-form__step {
        transition: none !important;
        animation: none !important;
    }
    
    .ugentic-form__field--error .ugentic-form__input,
    .ugentic-form__field--error .ugentic-form__textarea,
    .ugentic-form__field--error .ugentic-form__select {
        animation: none !important;
    }
    
    .ugentic-form__button:hover {
        transform: none;
    }
}