/**
 * AI Question Generation Styles
 *
 * Styles for the AI generation interface.
 *
 * @package PressPrimer_Quiz
 * @since 1.0.0
 */

/* Panel Container */
.ppq-ai-generation-panel {
	background: #fff;
	border: 1px solid #c3c4c7;
	padding: 20px;
	margin-top: 20px;
}

.ppq-ai-generation-panel h2 {
	margin-top: 0;
	padding-bottom: 10px;
	border-bottom: 1px solid #dcdcde;
}

/* Setup Prompt (no API key) */
.ppq-ai-generation-panel--no-key {
	text-align: center;
	padding: 40px 20px;
}

.ppq-ai-setup-prompt .dashicons {
	font-size: 48px;
	width: 48px;
	height: 48px;
	color: #2271b1;
	margin-bottom: 15px;
}

.ppq-ai-setup-prompt h3 {
	margin: 0 0 10px 0;
	font-size: 18px;
}

.ppq-ai-setup-prompt p {
	color: #646970;
	margin: 0 0 20px 0;
}

/* Number Input Styling */
.ppq-ai-input {
	width: 80px;
}

.ppq-ai-param .ppq-ai-hint {
	display: block;
	font-size: 12px;
	color: #646970;
	margin-top: 4px;
}

/* Input Tabs */
.ppq-ai-input-tabs {
	display: flex;
	gap: 0;
	margin-bottom: 0;
	border-bottom: 1px solid #c3c4c7;
}

.ppq-ai-tab {
	display: flex;
	align-items: center;
	gap: 6px;
	padding: 12px 20px;
	background: #f6f7f7;
	border: 1px solid #c3c4c7;
	border-bottom: none;
	border-radius: 4px 4px 0 0;
	margin-right: -1px;
	margin-bottom: -1px;
	cursor: pointer;
	font-size: 14px;
	color: #50575e;
	transition: all 0.2s;
}

.ppq-ai-tab:hover {
	background: #fff;
	color: #2271b1;
}

.ppq-ai-tab--active {
	background: #fff;
	color: #1d2327;
	border-bottom-color: #fff;
	font-weight: 600;
}

.ppq-ai-tab .dashicons {
	font-size: 18px;
	width: 18px;
	height: 18px;
}

/* Tab Content */
.ppq-ai-tab-content {
	display: none;
	padding: 20px;
	background: #fff;
	border: 1px solid #c3c4c7;
	border-top: none;
}

.ppq-ai-tab-content--active {
	display: block;
}

/* Labels */
.ppq-ai-label {
	display: block;
	font-weight: 600;
	margin-bottom: 8px;
	color: #1d2327;
}

.ppq-ai-label-hint {
	display: block;
	font-weight: 400;
	font-size: 13px;
	color: #646970;
	margin-top: 4px;
}

/* Textarea */
.ppq-ai-textarea {
	width: 100%;
	min-height: 200px;
	padding: 12px;
	border: 1px solid #8c8f94;
	border-radius: 4px;
	font-size: 14px;
	line-height: 1.6;
	resize: vertical;
}

.ppq-ai-textarea:focus {
	border-color: #2271b1;
	box-shadow: 0 0 0 1px #2271b1;
	outline: none;
}

/* Character Count */
.ppq-ai-char-count {
	text-align: right;
	font-size: 13px;
	color: #646970;
	margin-top: 8px;
}

.ppq-ai-char-warning {
	color: #d63638;
	font-weight: 600;
}

/* Upload Area */
.ppq-ai-upload-area {
	border: 2px dashed #c3c4c7;
	border-radius: 8px;
	padding: 40px 20px;
	text-align: center;
	cursor: pointer;
	transition: all 0.2s;
}

.ppq-ai-upload-area:hover,
.ppq-ai-upload-area--dragover {
	border-color: #2271b1;
	background: #f0f6fc;
}

.ppq-ai-upload-icon .dashicons {
	font-size: 48px;
	width: 48px;
	height: 48px;
	color: #c3c4c7;
}

.ppq-ai-upload-area:hover .ppq-ai-upload-icon .dashicons,
.ppq-ai-upload-area--dragover .ppq-ai-upload-icon .dashicons {
	color: #2271b1;
}

.ppq-ai-upload-text {
	margin: 15px 0 0;
	color: #646970;
}

.ppq-ai-file-input {
	display: none;
}

/* File Info */
.ppq-ai-file-info {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px 15px;
	background: #f6f7f7;
	border: 1px solid #c3c4c7;
	border-radius: 4px;
}

.ppq-ai-file-info .dashicons {
	color: #2271b1;
	font-size: 24px;
	width: 24px;
	height: 24px;
}

#ppq-ai-file-name {
	font-weight: 600;
}

#ppq-ai-file-size {
	color: #646970;
}

.ppq-ai-file-remove {
	margin-left: auto;
	background: none;
	border: none;
	cursor: pointer;
	color: #d63638;
	padding: 0;
}

.ppq-ai-file-remove:hover {
	color: #a00;
}

/* Extracted Text Preview */
.ppq-ai-extracted-preview {
	margin-top: 20px;
}

.ppq-ai-extracted-text {
	max-height: 200px;
	overflow-y: auto;
	padding: 12px;
	background: #f6f7f7;
	border: 1px solid #dcdcde;
	border-radius: 4px;
	font-size: 13px;
	line-height: 1.6;
	white-space: pre-wrap;
}

/* Parameters */
.ppq-ai-parameters {
	margin-top: 20px;
	padding: 20px;
	background: #f6f7f7;
	border: 1px solid #dcdcde;
	border-radius: 4px;
}

.ppq-ai-parameters h3 {
	margin: 0 0 15px;
	font-size: 14px;
}

.ppq-ai-params-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 20px;
}

.ppq-ai-param label {
	display: block;
	font-weight: 600;
	margin-bottom: 8px;
	font-size: 13px;
}

.ppq-ai-select {
	width: 100%;
	padding: 8px;
	border: 1px solid #8c8f94;
	border-radius: 4px;
}

.ppq-ai-checkboxes {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.ppq-ai-checkbox {
	display: flex;
	align-items: center;
	gap: 6px;
	font-weight: 400;
	cursor: pointer;
}

.ppq-ai-checkbox input[type="checkbox"] {
	margin: 0;
}

.ppq-ai-hint {
	display: block;
	font-size: 12px;
	color: #646970;
	margin-top: 4px;
}

/* Full width param */
.ppq-ai-param--full-width {
	grid-column: 1 / -1;
}

/* Switch Toggle */
.ppq-ai-checkbox--switch {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	cursor: pointer;
	position: relative;
}

.ppq-ai-checkbox--switch input[type="checkbox"] {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
}

.ppq-ai-switch-slider {
	position: relative;
	display: inline-block;
	width: 44px;
	height: 24px;
	background-color: #c3c4c7;
	border-radius: 24px;
	transition: background-color 0.2s;
	flex-shrink: 0;
}

.ppq-ai-switch-slider::before {
	content: '';
	position: absolute;
	width: 18px;
	height: 18px;
	left: 3px;
	top: 3px;
	background-color: #fff;
	border-radius: 50%;
	transition: transform 0.2s;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.ppq-ai-checkbox--switch input[type="checkbox"]:checked + .ppq-ai-switch-slider {
	background-color: #2271b1;
}

.ppq-ai-checkbox--switch input[type="checkbox"]:checked + .ppq-ai-switch-slider::before {
	transform: translateX(20px);
}

.ppq-ai-checkbox--switch input[type="checkbox"]:focus + .ppq-ai-switch-slider {
	box-shadow: 0 0 0 2px #fff, 0 0 0 4px #2271b1;
}

.ppq-ai-switch-label {
	font-weight: 400;
	color: #1d2327;
}

/* Actions */
.ppq-ai-actions {
	margin-top: 20px;
	text-align: center;
}

#ppq-ai-generate-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

#ppq-ai-generate-btn .dashicons {
	font-size: 18px;
	width: 18px;
	height: 18px;
}

/* Loading */
.ppq-ai-loading {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 10px;
	padding: 20px;
}

.ppq-ai-loading .spinner {
	float: none;
	margin: 0;
}

.ppq-ai-loading-note {
	color: #646970;
	font-size: 13px;
	margin: 0;
}

/* Error */
.ppq-ai-error {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 12px 15px;
	background: #fcf0f1;
	border: 1px solid #d63638;
	border-radius: 4px;
	margin-top: 15px;
	color: #8a1f1f;
}

.ppq-ai-error .dashicons {
	color: #d63638;
}

/* Results */
.ppq-ai-results {
	margin-top: 30px;
	padding-top: 20px;
	border-top: 1px solid #dcdcde;
}

.ppq-ai-results-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 15px;
	margin-bottom: 15px;
}

.ppq-ai-results-header h3 {
	margin: 0;
}

#ppq-ai-results-count {
	font-weight: 400;
	color: #646970;
}

.ppq-ai-results-actions {
	display: flex;
	gap: 8px;
}

.ppq-ai-results-info {
	padding: 10px 15px;
	background: #fcf9e8;
	border: 1px solid #dba617;
	border-radius: 4px;
	margin-bottom: 15px;
	color: #6e4e00;
	font-size: 13px;
}

.ppq-ai-results-info .dashicons {
	color: #dba617;
	vertical-align: middle;
	margin-right: 5px;
}

/* Questions List */
.ppq-ai-questions-list {
	display: flex;
	flex-direction: column;
	gap: 15px;
}

.ppq-ai-question-item {
	border: 1px solid #c3c4c7;
	border-radius: 4px;
	overflow: hidden;
}

.ppq-ai-question-header {
	display: flex;
	align-items: center;
	gap: 15px;
	padding: 12px 15px;
	background: #f6f7f7;
	border-bottom: 1px solid #dcdcde;
}

.ppq-ai-question-select {
	display: flex;
	align-items: center;
	gap: 8px;
	cursor: pointer;
}

.ppq-ai-question-select input[type="checkbox"] {
	margin: 0;
	width: 18px;
	height: 18px;
}

.ppq-ai-question-number {
	font-weight: 600;
	color: #2271b1;
}

.ppq-ai-question-meta {
	display: flex;
	gap: 10px;
	flex: 1;
}

.ppq-ai-question-type {
	font-size: 12px;
	padding: 2px 8px;
	background: #e5e5e5;
	border-radius: 3px;
	color: #50575e;
}

.ppq-ai-question-difficulty {
	font-size: 12px;
	padding: 2px 8px;
	border-radius: 3px;
}

.ppq-ai-difficulty--easy {
	background: #edfaef;
	color: #1e4620;
}

.ppq-ai-difficulty--medium {
	background: #fcf9e8;
	color: #6e4e00;
}

.ppq-ai-difficulty--hard {
	background: #fcf0f1;
	color: #8a1f1f;
}

.ppq-ai-question-actions {
	display: flex;
	gap: 8px;
}

.ppq-ai-question-actions .button {
	display: flex;
	align-items: center;
	gap: 4px;
}

.ppq-ai-question-actions .dashicons {
	font-size: 16px;
	width: 16px;
	height: 16px;
}

/* Question Content */
.ppq-ai-question-content {
	padding: 15px;
}

.ppq-ai-question-stem {
	font-size: 14px;
	line-height: 1.6;
	margin-bottom: 15px;
}

/* Answers */
.ppq-ai-question-answers {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.ppq-ai-answer {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 10px;
	background: #f6f7f7;
	border-radius: 4px;
}

.ppq-ai-answer--correct {
	background: #edfaef;
	border: 1px solid #46b450;
}

.ppq-ai-answer-letter {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 24px;
	height: 24px;
	background: #fff;
	border: 1px solid #c3c4c7;
	border-radius: 50%;
	font-size: 12px;
	font-weight: 600;
	flex-shrink: 0;
}

.ppq-ai-answer--correct .ppq-ai-answer-letter {
	background: #46b450;
	border-color: #46b450;
	color: #fff;
}

.ppq-ai-answer-text {
	flex: 1;
	font-size: 13px;
	line-height: 1.5;
}

.ppq-ai-answer-correct-icon {
	color: #46b450;
	font-size: 18px;
	width: 18px;
	height: 18px;
}

/* Save Actions */
.ppq-ai-save-actions {
	margin-top: 20px;
	padding-top: 15px;
	border-top: 1px solid #dcdcde;
	text-align: center;
}

#ppq-ai-save-selected {
	display: inline-flex;
	align-items: center;
	gap: 8px;
}

#ppq-ai-save-selected .dashicons {
	font-size: 18px;
	width: 18px;
	height: 18px;
}

/* Edit Modal */
.ppq-ai-modal {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.5);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 100000;
}

.ppq-ai-modal-content {
	background: #fff;
	border-radius: 8px;
	width: 90%;
	max-width: 600px;
	max-height: 90vh;
	overflow: hidden;
	display: flex;
	flex-direction: column;
}

.ppq-ai-modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 15px 20px;
	background: #f6f7f7;
	border-bottom: 1px solid #dcdcde;
}

.ppq-ai-modal-header h3 {
	margin: 0;
}

.ppq-ai-modal-close {
	background: none;
	border: none;
	cursor: pointer;
	color: #646970;
	padding: 0;
}

.ppq-ai-modal-close:hover {
	color: #d63638;
}

.ppq-ai-modal-body {
	padding: 20px;
	overflow-y: auto;
	flex: 1;
}

.ppq-ai-modal-footer {
	display: flex;
	justify-content: flex-end;
	gap: 10px;
	padding: 15px 20px;
	background: #f6f7f7;
	border-top: 1px solid #dcdcde;
}

/* Edit Fields */
.ppq-ai-edit-field {
	margin-bottom: 20px;
}

.ppq-ai-edit-field:last-child {
	margin-bottom: 0;
}

.ppq-ai-edit-field label {
	display: block;
	font-weight: 600;
	margin-bottom: 8px;
}

.ppq-ai-edit-field textarea,
.ppq-ai-edit-field input[type="text"] {
	width: 100%;
	padding: 8px 12px;
	border: 1px solid #8c8f94;
	border-radius: 4px;
}

.ppq-ai-edit-answers {
	display: flex;
	flex-direction: column;
	gap: 10px;
}

.ppq-ai-edit-answer {
	display: flex;
	align-items: center;
	gap: 10px;
}

.ppq-ai-edit-answer input[type="radio"],
.ppq-ai-edit-answer input[type="checkbox"] {
	margin: 0;
}

.ppq-ai-edit-answer-text {
	flex: 1;
}

/* Responsive */
@media screen and (max-width: 782px) {
	.ppq-ai-params-grid {
		grid-template-columns: 1fr;
	}

	.ppq-ai-results-header {
		flex-direction: column;
		align-items: stretch;
	}

	.ppq-ai-results-actions {
		flex-wrap: wrap;
	}

	.ppq-ai-question-header {
		flex-wrap: wrap;
	}

	.ppq-ai-question-meta {
		order: 3;
		flex-basis: 100%;
	}
}