/**
 * KINND Platform - Modern Form Styles
 *
 * A beautiful, modern form design system for JetFormBuilder.
 *
 * @package KinndPlatform
 * @since 1.4.0
 */

/* ==========================================================================
   CSS VARIABLES - Design Tokens
   ========================================================================== */
:root {
	/* Primary Colors */
	--kinnd-primary: #2563eb;
	--kinnd-primary-hover: #1d4ed8;
	--kinnd-primary-light: #dbeafe;
	--kinnd-primary-dark: #1e40af;

	/* Secondary Colors */
	--kinnd-secondary: #64748b;
	--kinnd-secondary-hover: #475569;

	/* Success/Error/Warning */
	--kinnd-success: #16a34a;
	--kinnd-success-light: #dcfce7;
	--kinnd-error: #dc2626;
	--kinnd-error-light: #fee2e2;
	--kinnd-warning: #f59e0b;
	--kinnd-warning-light: #fef3c7;

	/* Neutral Colors */
	--kinnd-gray-50: #f9fafb;
	--kinnd-gray-100: #f3f4f6;
	--kinnd-gray-200: #e5e7eb;
	--kinnd-gray-300: #d1d5db;
	--kinnd-gray-400: #9ca3af;
	--kinnd-gray-500: #6b7280;
	--kinnd-gray-600: #4b5563;
	--kinnd-gray-700: #374151;
	--kinnd-gray-800: #1f2937;
	--kinnd-gray-900: #111827;

	/* Typography */
	--kinnd-font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	--kinnd-font-size-xs: 0.75rem;
	--kinnd-font-size-sm: 0.875rem;
	--kinnd-font-size-base: 1rem;
	--kinnd-font-size-lg: 1.125rem;
	--kinnd-font-size-xl: 1.25rem;

	/* Spacing */
	--kinnd-space-1: 0.25rem;
	--kinnd-space-2: 0.5rem;
	--kinnd-space-3: 0.75rem;
	--kinnd-space-4: 1rem;
	--kinnd-space-5: 1.25rem;
	--kinnd-space-6: 1.5rem;
	--kinnd-space-8: 2rem;

	/* Border Radius */
	--kinnd-radius-sm: 0.25rem;
	--kinnd-radius: 0.5rem;
	--kinnd-radius-lg: 0.75rem;
	--kinnd-radius-xl: 1rem;
	--kinnd-radius-full: 9999px;

	/* Shadows */
	--kinnd-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
	--kinnd-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
	--kinnd-shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
	--kinnd-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

	/* Transitions */
	--kinnd-transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
	--kinnd-transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==========================================================================
   FORM WRAPPER
   ========================================================================== */
.jet-form-builder,
.kinnd-form-wrapper {
	font-family: var(--kinnd-font-family);
	font-size: var(--kinnd-font-size-base);
	line-height: 1.6;
	color: var(--kinnd-gray-800);
	max-width: 720px;
	margin: 0 auto;
}

/* Form Container Card */
.jet-form-builder__form,
.kinnd-form {
	background: #ffffff;
	border-radius: var(--kinnd-radius-xl);
	box-shadow: var(--kinnd-shadow-lg);
	padding: var(--kinnd-space-8);
	border: 1px solid var(--kinnd-gray-100);
}

/* ==========================================================================
   FORM ROWS & LAYOUT
   ========================================================================== */
.jet-form-builder-row,
.kinnd-form-row {
	margin-bottom: var(--kinnd-space-6);
}

.jet-form-builder-row:last-child {
	margin-bottom: 0;
}

/* Multi-column Layout */
.jet-form-builder__fields-group {
	display: flex;
	flex-wrap: wrap;
	gap: var(--kinnd-space-4);
}

.jet-form-builder__col {
	flex: 1;
	min-width: 200px;
}

@media (max-width: 600px) {
	.jet-form-builder__col {
		flex: 1 1 100%;
	}
}

/* ==========================================================================
   LABELS
   ========================================================================== */
.jet-form-builder__label,
.kinnd-form-label {
	display: block;
	font-size: var(--kinnd-font-size-sm);
	font-weight: 600;
	color: var(--kinnd-gray-700);
	margin-bottom: var(--kinnd-space-2);
	letter-spacing: -0.01em;
}

/* Required Indicator */
.jet-form-builder__required,
.kinnd-required {
	color: var(--kinnd-error);
	font-weight: 500;
	margin-left: 2px;
}

/* Description */
.jet-form-builder__desc,
.kinnd-form-desc {
	font-size: var(--kinnd-font-size-sm);
	color: var(--kinnd-gray-500);
	margin-top: var(--kinnd-space-2);
	line-height: 1.5;
}

/* ==========================================================================
   INPUT FIELDS
   ========================================================================== */
.jet-form-builder__field,
.jet-form-builder input[type="text"],
.jet-form-builder input[type="email"],
.jet-form-builder input[type="tel"],
.jet-form-builder input[type="url"],
.jet-form-builder input[type="password"],
.jet-form-builder input[type="number"],
.jet-form-builder input[type="date"],
.jet-form-builder input[type="time"],
.jet-form-builder input[type="datetime-local"],
.jet-form-builder select,
.jet-form-builder textarea,
.kinnd-form-input {
	width: 100%;
	padding: var(--kinnd-space-3) var(--kinnd-space-4);
	font-size: var(--kinnd-font-size-base);
	font-family: inherit;
	color: var(--kinnd-gray-800);
	background-color: #ffffff;
	border: 2px solid var(--kinnd-gray-200);
	border-radius: var(--kinnd-radius-lg);
	outline: none;
	transition: all var(--kinnd-transition);
	box-sizing: border-box;
	-webkit-appearance: none;
	appearance: none;
}

/* Input Focus State */
.jet-form-builder__field:focus,
.jet-form-builder input:focus,
.jet-form-builder select:focus,
.jet-form-builder textarea:focus,
.kinnd-form-input:focus {
	border-color: var(--kinnd-primary);
	box-shadow: 0 0 0 4px var(--kinnd-primary-light);
}

/* Input Hover State */
.jet-form-builder__field:hover:not(:focus),
.jet-form-builder input:hover:not(:focus),
.jet-form-builder select:hover:not(:focus),
.jet-form-builder textarea:hover:not(:focus) {
	border-color: var(--kinnd-gray-300);
}

/* Placeholder */
.jet-form-builder input::placeholder,
.jet-form-builder textarea::placeholder {
	color: var(--kinnd-gray-400);
}

/* Disabled State */
.jet-form-builder input:disabled,
.jet-form-builder select:disabled,
.jet-form-builder textarea:disabled {
	background-color: var(--kinnd-gray-100);
	color: var(--kinnd-gray-400);
	cursor: not-allowed;
}

/* ==========================================================================
   TEXTAREA
   ========================================================================== */
.jet-form-builder textarea {
	min-height: 120px;
	resize: vertical;
	line-height: 1.6;
}

/* ==========================================================================
   SELECT DROPDOWNS
   ========================================================================== */
.jet-form-builder select {
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%236b7280'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 12px center;
	background-size: 20px;
	padding-right: 44px;
	cursor: pointer;
}

/* ==========================================================================
   CHECKBOXES & RADIOS
   ========================================================================== */
.jet-form-builder__field-wrap--checkbox-field .jet-form-builder__fields-group,
.jet-form-builder__field-wrap--radio-field .jet-form-builder__fields-group {
	display: flex;
	flex-direction: column;
	gap: var(--kinnd-space-3);
}

.jet-form-builder__field-wrap--checkbox-field .jet-form-builder__field-label,
.jet-form-builder__field-wrap--radio-field .jet-form-builder__field-label {
	display: flex;
	align-items: center;
	gap: var(--kinnd-space-3);
	cursor: pointer;
	padding: var(--kinnd-space-3) var(--kinnd-space-4);
	background: var(--kinnd-gray-50);
	border-radius: var(--kinnd-radius);
	transition: all var(--kinnd-transition);
	border: 2px solid transparent;
}

.jet-form-builder__field-wrap--checkbox-field .jet-form-builder__field-label:hover,
.jet-form-builder__field-wrap--radio-field .jet-form-builder__field-label:hover {
	background: var(--kinnd-primary-light);
	border-color: var(--kinnd-primary);
}

/* Custom Checkbox */
.jet-form-builder input[type="checkbox"] {
	width: 20px;
	height: 20px;
	border: 2px solid var(--kinnd-gray-300);
	border-radius: var(--kinnd-radius-sm);
	cursor: pointer;
	position: relative;
	flex-shrink: 0;
}

.jet-form-builder input[type="checkbox"]:checked {
	background-color: var(--kinnd-primary);
	border-color: var(--kinnd-primary);
}

.jet-form-builder input[type="checkbox"]:checked::after {
	content: '';
	position: absolute;
	top: 2px;
	left: 6px;
	width: 5px;
	height: 10px;
	border: solid white;
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
}

/* Custom Radio */
.jet-form-builder input[type="radio"] {
	width: 20px;
	height: 20px;
	border: 2px solid var(--kinnd-gray-300);
	border-radius: var(--kinnd-radius-full);
	cursor: pointer;
	position: relative;
	flex-shrink: 0;
}

.jet-form-builder input[type="radio"]:checked {
	border-color: var(--kinnd-primary);
}

.jet-form-builder input[type="radio"]:checked::after {
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 10px;
	height: 10px;
	background-color: var(--kinnd-primary);
	border-radius: var(--kinnd-radius-full);
}

/* ==========================================================================
   FILE UPLOAD
   ========================================================================== */
.jet-form-builder__field-wrap--media-field .jet-form-builder__field {
	padding: var(--kinnd-space-6);
	background: var(--kinnd-gray-50);
	border: 2px dashed var(--kinnd-gray-300);
	border-radius: var(--kinnd-radius-lg);
	text-align: center;
	cursor: pointer;
	transition: all var(--kinnd-transition);
}

.jet-form-builder__field-wrap--media-field .jet-form-builder__field:hover {
	border-color: var(--kinnd-primary);
	background: var(--kinnd-primary-light);
}

/* ==========================================================================
   DATE PICKER
   ========================================================================== */
.jet-form-builder input[type="date"],
.jet-form-builder input[type="time"],
.jet-form-builder input[type="datetime-local"] {
	padding-right: 12px;
}

/* ==========================================================================
   NUMBER FIELD
   ========================================================================== */
.jet-form-builder input[type="number"] {
	-moz-appearance: textfield;
}

.jet-form-builder input[type="number"]::-webkit-outer-spin-button,
.jet-form-builder input[type="number"]::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}

/* ==========================================================================
   RANGE SLIDER
   ========================================================================== */
.jet-form-builder input[type="range"] {
	width: 100%;
	height: 8px;
	background: var(--kinnd-gray-200);
	border-radius: var(--kinnd-radius-full);
	outline: none;
	-webkit-appearance: none;
	appearance: none;
}

.jet-form-builder input[type="range"]::-webkit-slider-thumb {
	-webkit-appearance: none;
	appearance: none;
	width: 24px;
	height: 24px;
	background: var(--kinnd-primary);
	border-radius: var(--kinnd-radius-full);
	cursor: pointer;
	box-shadow: var(--kinnd-shadow-md);
	transition: all var(--kinnd-transition);
}

.jet-form-builder input[type="range"]::-webkit-slider-thumb:hover {
	transform: scale(1.1);
}

/* ==========================================================================
   RATING FIELD
   ========================================================================== */
.jet-form-builder__rating {
	display: flex;
	gap: var(--kinnd-space-2);
}

.jet-form-builder__rating-star {
	font-size: 28px;
	color: var(--kinnd-gray-300);
	cursor: pointer;
	transition: all var(--kinnd-transition);
}

.jet-form-builder__rating-star:hover,
.jet-form-builder__rating-star.active {
	color: #fbbf24;
	transform: scale(1.1);
}

/* ==========================================================================
   SWITCHER/TOGGLE
   ========================================================================== */
.jet-form-builder__switcher {
	position: relative;
	width: 52px;
	height: 28px;
}

.jet-form-builder__switcher input {
	opacity: 0;
	width: 0;
	height: 0;
}

.jet-form-builder__switcher-slider {
	position: absolute;
	cursor: pointer;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-color: var(--kinnd-gray-300);
	border-radius: var(--kinnd-radius-full);
	transition: all var(--kinnd-transition);
}

.jet-form-builder__switcher-slider::before {
	position: absolute;
	content: '';
	height: 22px;
	width: 22px;
	left: 3px;
	bottom: 3px;
	background-color: white;
	border-radius: var(--kinnd-radius-full);
	transition: all var(--kinnd-transition);
	box-shadow: var(--kinnd-shadow-sm);
}

.jet-form-builder__switcher input:checked + .jet-form-builder__switcher-slider {
	background-color: var(--kinnd-primary);
}

.jet-form-builder__switcher input:checked + .jet-form-builder__switcher-slider::before {
	transform: translateX(24px);
}

/* ==========================================================================
   SIGNATURE FIELD
   ========================================================================== */
.jet-form-builder__signature-canvas {
	border: 2px solid var(--kinnd-gray-200);
	border-radius: var(--kinnd-radius-lg);
	background: #ffffff;
	cursor: crosshair;
}

.jet-form-builder__signature-clear {
	margin-top: var(--kinnd-space-2);
	padding: var(--kinnd-space-2) var(--kinnd-space-4);
	font-size: var(--kinnd-font-size-sm);
	color: var(--kinnd-gray-600);
	background: var(--kinnd-gray-100);
	border: none;
	border-radius: var(--kinnd-radius);
	cursor: pointer;
	transition: all var(--kinnd-transition);
}

.jet-form-builder__signature-clear:hover {
	background: var(--kinnd-gray-200);
}

/* ==========================================================================
   FORM HEADINGS & SECTIONS
   ========================================================================== */
.jet-form-builder__heading,
.kinnd-form-heading {
	font-size: var(--kinnd-font-size-xl);
	font-weight: 700;
	color: var(--kinnd-gray-900);
	margin: var(--kinnd-space-6) 0 var(--kinnd-space-4);
	padding-bottom: var(--kinnd-space-3);
	border-bottom: 2px solid var(--kinnd-gray-200);
}

.jet-form-builder__heading:first-child {
	margin-top: 0;
}

/* Group Break / Section Divider */
.jet-form-builder__group-break {
	margin: var(--kinnd-space-8) 0;
	padding: var(--kinnd-space-4) 0;
	border-top: 1px solid var(--kinnd-gray-200);
}

/* ==========================================================================
   FORM PROGRESS BAR (Multi-step)
   ========================================================================== */
.jet-form-builder__progress {
	display: flex;
	align-items: center;
	gap: var(--kinnd-space-2);
	margin-bottom: var(--kinnd-space-8);
	padding: var(--kinnd-space-4);
	background: var(--kinnd-gray-50);
	border-radius: var(--kinnd-radius-lg);
}

.jet-form-builder__progress-step {
	flex: 1;
	height: 8px;
	background: var(--kinnd-gray-200);
	border-radius: var(--kinnd-radius-full);
	overflow: hidden;
}

.jet-form-builder__progress-step--active {
	background: var(--kinnd-primary);
}

.jet-form-builder__progress-step--completed {
	background: var(--kinnd-success);
}

/* ==========================================================================
   SUBMIT BUTTON
   ========================================================================== */
.jet-form-builder__submit,
.jet-form-builder button[type="submit"],
.kinnd-form-submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--kinnd-space-2);
	width: 100%;
	padding: var(--kinnd-space-4) var(--kinnd-space-6);
	font-size: var(--kinnd-font-size-base);
	font-weight: 600;
	font-family: inherit;
	color: #ffffff;
	background: linear-gradient(135deg, var(--kinnd-primary) 0%, var(--kinnd-primary-dark) 100%);
	border: none;
	border-radius: var(--kinnd-radius-lg);
	cursor: pointer;
	transition: all var(--kinnd-transition);
	box-shadow: var(--kinnd-shadow-md);
}

.jet-form-builder__submit:hover,
.jet-form-builder button[type="submit"]:hover,
.kinnd-form-submit:hover {
	transform: translateY(-2px);
	box-shadow: var(--kinnd-shadow-lg);
	background: linear-gradient(135deg, var(--kinnd-primary-hover) 0%, var(--kinnd-primary-dark) 100%);
}

.jet-form-builder__submit:active,
.jet-form-builder button[type="submit"]:active {
	transform: translateY(0);
}

.jet-form-builder__submit:disabled,
.jet-form-builder button[type="submit"]:disabled {
	opacity: 0.6;
	cursor: not-allowed;
	transform: none;
}

/* Secondary Button Style */
.jet-form-builder__submit--secondary {
	background: transparent;
	color: var(--kinnd-primary);
	border: 2px solid var(--kinnd-primary);
	box-shadow: none;
}

.jet-form-builder__submit--secondary:hover {
	background: var(--kinnd-primary-light);
	color: var(--kinnd-primary-dark);
	box-shadow: none;
}

/* ==========================================================================
   VALIDATION STATES
   ========================================================================== */
/* Error State */
.jet-form-builder__field.error,
.jet-form-builder__field--error,
.jet-form-builder-row.error .jet-form-builder__field {
	border-color: var(--kinnd-error);
	background-color: var(--kinnd-error-light);
}

.jet-form-builder__field.error:focus,
.jet-form-builder__field--error:focus {
	box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.15);
}

/* Error Message */
.jet-form-builder__error,
.kinnd-form-error {
	display: flex;
	align-items: center;
	gap: var(--kinnd-space-2);
	margin-top: var(--kinnd-space-2);
	font-size: var(--kinnd-font-size-sm);
	color: var(--kinnd-error);
}

.jet-form-builder__error::before {
	content: '⚠';
	font-size: 14px;
}

/* Success State */
.jet-form-builder__field.success,
.jet-form-builder__field--success {
	border-color: var(--kinnd-success);
}

.jet-form-builder__field.success:focus,
.jet-form-builder__field--success:focus {
	box-shadow: 0 0 0 4px rgba(22, 163, 74, 0.15);
}

/* ==========================================================================
   FORM MESSAGES
   ========================================================================== */
.jet-form-builder-message,
.kinnd-form-message {
	padding: var(--kinnd-space-4) var(--kinnd-space-5);
	border-radius: var(--kinnd-radius-lg);
	margin-bottom: var(--kinnd-space-6);
	font-size: var(--kinnd-font-size-sm);
	display: flex;
	align-items: flex-start;
	gap: var(--kinnd-space-3);
}

.jet-form-builder-message--success {
	background: var(--kinnd-success-light);
	color: var(--kinnd-success);
	border: 1px solid var(--kinnd-success);
}

.jet-form-builder-message--error {
	background: var(--kinnd-error-light);
	color: var(--kinnd-error);
	border: 1px solid var(--kinnd-error);
}

.jet-form-builder-message--info {
	background: var(--kinnd-primary-light);
	color: var(--kinnd-primary-dark);
	border: 1px solid var(--kinnd-primary);
}

/* ==========================================================================
   LOADING STATE
   ========================================================================== */
.jet-form-builder--loading {
	position: relative;
	pointer-events: none;
}

.jet-form-builder--loading::after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(255, 255, 255, 0.8);
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: var(--kinnd-radius-xl);
}

.jet-form-builder__loader {
	width: 40px;
	height: 40px;
	border: 4px solid var(--kinnd-gray-200);
	border-top-color: var(--kinnd-primary);
	border-radius: 50%;
	animation: kinnd-spin 0.8s linear infinite;
}

@keyframes kinnd-spin {
	to {
		transform: rotate(360deg);
	}
}

/* ==========================================================================
   CAPTCHA
   ========================================================================== */
.jet-form-builder__recaptcha,
.jet-form-builder__turnstile,
.jet-form-builder__hcaptcha {
	margin: var(--kinnd-space-4) 0;
}

/* ==========================================================================
   CONDITIONAL FIELDS ANIMATION
   ========================================================================== */
.jet-form-builder__conditional-field {
	animation: kinnd-fadeIn 0.3s ease-out;
}

@keyframes kinnd-fadeIn {
	from {
		opacity: 0;
		transform: translateY(-10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ==========================================================================
   RESPONSIVE ADJUSTMENTS
   ========================================================================== */
@media (max-width: 768px) {
	.jet-form-builder__form,
	.kinnd-form {
		padding: var(--kinnd-space-5);
		border-radius: var(--kinnd-radius-lg);
	}

	.jet-form-builder__submit,
	.jet-form-builder button[type="submit"] {
		padding: var(--kinnd-space-4);
	}
}

@media (max-width: 480px) {
	.jet-form-builder__form,
	.kinnd-form {
		padding: var(--kinnd-space-4);
	}
}

/* ==========================================================================
   DARK MODE SUPPORT
   ========================================================================== */
@media (prefers-color-scheme: dark) {
	.jet-form-builder--dark-mode,
	.kinnd-form--dark {
		--kinnd-gray-50: #1f2937;
		--kinnd-gray-100: #374151;
		--kinnd-gray-200: #4b5563;
		--kinnd-gray-300: #6b7280;
		--kinnd-gray-700: #e5e7eb;
		--kinnd-gray-800: #f3f4f6;
		--kinnd-gray-900: #f9fafb;
	}

	.jet-form-builder--dark-mode .jet-form-builder__form,
	.kinnd-form--dark {
		background: #111827;
		border-color: #374151;
	}

	.jet-form-builder--dark-mode input,
	.jet-form-builder--dark-mode select,
	.jet-form-builder--dark-mode textarea {
		background: #1f2937;
		border-color: #374151;
		color: #f3f4f6;
	}
}

/* ==========================================================================
   ACCESSIBILITY
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
	.jet-form-builder *,
	.kinnd-form * {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}
}

/* Focus visible for keyboard navigation */
.jet-form-builder *:focus-visible {
	outline: 2px solid var(--kinnd-primary);
	outline-offset: 2px;
}