#pg_quiz_board_key,
.pg-quiz-selector-field:has(#pg_quiz_board_key) {
	display: none !important;
}


.pg-quiz-selector,
#pg-quiz-selector,
.pg-quiz-selector-wrap {
	max-width: 900px;
	margin: 24px auto;
	padding: 24px;
	background: #ffffff;
	border: 1px solid #e5e7eb;
	border-radius: 12px;
	box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
}

.pg-quiz-selector * {
	box-sizing: border-box;
}

.pg-quiz-selector-title {
	margin: 0 0 18px;
	font-size: 28px;
	font-weight: 700;
	line-height: 1.2;
	color: #111827;
	text-align: center;
}

.pg-quiz-selector-desc {
	margin: 0 0 24px;
	font-size: 15px;
	line-height: 1.6;
	color: #4b5563;
	text-align: center;
}

/* ================= GRID ================= */
.pg-quiz-selector-grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 18px;
}

.pg-quiz-selector-grid--top {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pg-quiz-selector-grid--current {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.pg-quiz-selector-field {
	display: flex;
	flex-direction: column;
}

.pg-quiz-selector-field label {
	margin-bottom: 8px;
	font-size: 14px;
	font-weight: 600;
	color: #374151;
}

.pg-quiz-selector-field select,
.pg-quiz-selector-field input,
.pg-quiz-selector-field textarea {
	width: 100%;
	min-height: 46px;
	padding: 10px 12px;
	font-size: 15px;
	line-height: 1.4;
	color: #111827;
	background: #ffffff;
	border: 1px solid #d1d5db;
	border-radius: 10px;
	outline: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.pg-quiz-selector-field select:focus,
.pg-quiz-selector-field input:focus,
.pg-quiz-selector-field textarea:focus {
	border-color: #2563eb;
	box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.pg-quiz-selector-field select:disabled {
	background: #f9fafb;
	color: #9ca3af;
	cursor: not-allowed;
}

/* ================= STICKY BAR ================= */
.pg-quiz-sticky-bar {
	position: sticky;
	top: 0;
	z-index: 20;
	margin-bottom: 20px;
	background: #ffffff;
	border: 1px solid #e5e7eb;
	border-radius: 12px;
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.pg-quiz-sticky-bar__inner {
	padding: 14px 16px;
	display: flex;
	flex-direction: column;
	gap: 12px;
}

/* Row 1 */
.pg-quiz-sticky-bar__row--top {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
}

.pg-quiz-sticky-bar__summary {
	font-size: 14px;
	color: #374151;
	display: flex;
	gap: 6px;
	flex-wrap: wrap;
}

.pg-quiz-sticky-bar__summary-label {
	font-weight: 600;
	color: #111827;
}

.pg-quiz-sticky-bar__summary-text {
	color: #6b7280;
}

/* Row 2 */
.pg-quiz-sticky-bar__row--controls {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
	align-items: flex-start;
}

/* Controls */
.pg-quiz-sticky-bar__control {
	display: flex;
	flex-direction: column;
	gap: 6px;
	min-width: 140px;
}

.pg-quiz-sticky-bar__control--source {
	min-width: 320px;
}

.pg-quiz-sticky-bar__control--difficulty {
	min-width: 220px;
}

.pg-quiz-sticky-bar__control--limit {
	min-width: 160px;
}

.pg-quiz-sticky-bar__control-label {
	font-size: 13px;
	font-weight: 600;
	color: #374151;
}

/* Options */
.pg-quiz-sticky-bar__control-options {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 6px 10px;
}

.pg-quiz-sticky-bar__control-options label {
	font-size: 13px;
	color: #374151;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	cursor: pointer;
}

/* Input inside sticky */
.pg-quiz-sticky-bar input[type="number"] {
	min-height: 40px;
	padding: 6px 10px;
	font-size: 14px;
	border-radius: 8px;
	border: 1px solid #d1d5db;
}

/* Actions */
.pg-quiz-sticky-bar__actions {
	display: flex;
	align-items: flex-end;
}

/* ================= BUTTONS ================= */
.pg-quiz-selector-actions {
	margin-top: 24px;
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 12px;
	flex-wrap: wrap;
}

.pg-quiz-selector .pg-quiz-start-btn,
.pg-quiz-selector button,
#pg_quiz_start_btn,
#pgqs_start_btn,
#pgStartQuizBtn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 12px 22px;
	font-size: 15px;
	font-weight: 700;
	line-height: 1;
	color: #ffffff;
	background: #2563eb;
	border: none;
	border-radius: 10px;
	cursor: pointer;
	text-decoration: none;
	transition: transform 0.15s ease, opacity 0.15s ease, box-shadow 0.15s ease;
	box-shadow: 0 6px 16px rgba(37, 99, 235, 0.22);
}

.pg-quiz-selector .pg-quiz-start-btn:hover,
.pg-quiz-selector button:hover,
#pg_quiz_start_btn:hover,
#pgqs_start_btn:hover,
#pgStartQuizBtn:hover {
	transform: translateY(-1px);
}

.pg-quiz-selector .pg-quiz-start-btn:disabled,
.pg-quiz-selector button:disabled,
#pg_quiz_start_btn:disabled,
#pgqs_start_btn:disabled,
#pgStartQuizBtn:disabled {
	opacity: 0.6;
	cursor: not-allowed;
	transform: none;
	box-shadow: none;
}

/* ================= CURRENT AREA ================= */
.pg-quiz-selector-current-area {
	margin-top: 24px;
	padding-top: 16px;
	border-top: 1px solid #e5e7eb;
}

.pg-quiz-selector-current-area__title {
	margin: 0 0 12px;
	font-size: 16px;
	font-weight: 600;
	color: #111827;
}

/* ================= MESSAGE ================= */
.pg-quiz-selector-message,
#pg_quiz_selector_message,
#pgqs_message {
	margin-top: 16px;
	padding: 12px 14px;
	font-size: 14px;
	line-height: 1.5;
	border-radius: 10px;
	display: none;
}

.pg-quiz-selector-message.is-error,
#pg_quiz_selector_message.is-error,
#pgqs_message.is-error {
	display: block;
	color: #991b1b;
	background: #fef2f2;
	border: 1px solid #fecaca;
}

.pg-quiz-selector-message.is-success,
#pg_quiz_selector_message.is-success,
#pgqs_message.is-success {
	display: block;
	color: #065f46;
	background: #ecfdf5;
	border: 1px solid #a7f3d0;
}

/* ================= MOBILE ================= */
@media (max-width: 767px) {
	.pg-quiz-selector,
	#pg-quiz-selector,
	.pg-quiz-selector-wrap {
		margin: 16px;
		padding: 16px;
		border-radius: 10px;
	}

	.pg-quiz-selector-title {
		font-size: 22px;
	}

	.pg-quiz-selector-grid,
	.pg-quiz-selector-grid--top,
	.pg-quiz-selector-grid--current {
		grid-template-columns: 1fr;
		gap: 14px;
	}

	.pg-quiz-sticky-bar__row--top {
		flex-direction: column;
		align-items: stretch;
	}

	.pg-quiz-sticky-bar__row--controls {
		flex-direction: column;
		gap: 12px;
	}

	.pg-quiz-sticky-bar__actions {
		width: 100%;
	}

	.pg-quiz-selector .pg-quiz-start-btn,
	.pg-quiz-selector button,
	#pg_quiz_start_btn,
	#pgqs_start_btn,
	#pgStartQuizBtn {
		width: 100%;
	}
}


/* ================= CHECKLIST (TREE READY) ================= */

.pg-quiz-checklist {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.pg-quiz-checklist-select-all {
	padding-bottom: 8px;
	border-bottom: 1px solid #e5e7eb;
	margin-bottom: 6px;
}

.pg-quiz-checklist-select-all label {
	font-weight: 600;
	font-size: 14px;
	color: #111827;
	cursor: pointer;
}

/* Chapter row */
.pg-quiz-checklist-chapter {
	display: flex;
	align-items: center;
	padding: 10px 12px;
	border: 1px solid #e5e7eb;
	border-radius: 10px;
	background: #ffffff;
	transition: all 0.15s ease;
}

.pg-quiz-checklist-chapter:hover {
	background: #f9fafb;
	border-color: #d1d5db;
}

/* Label layout */
.pg-quiz-checklist-chapter label {
	display: flex;
	align-items: center;
	gap: 8px;
	width: 100%;
	cursor: pointer;
	font-size: 14px;
	color: #374151;
}

/* Checkbox */
.pg-quiz-checklist-chapter input[type="checkbox"] {
	width: 16px;
	height: 16px;
	cursor: pointer;
}

/* Name */
.pg-check-chapter-name {
	font-weight: 500;
	color: #111827;
}

/* Count */
.pg-check-chapter-count {
	margin-left: auto;
	font-size: 12px;
	color: #6b7280;
	background: #f3f4f6;
	padding: 2px 8px;
	border-radius: 999px;
}

/* Empty state */
.pg-quiz-checklist-empty {
	padding: 14px;
	text-align: center;
	font-size: 14px;
	color: #6b7280;
	background: #f9fafb;
	border: 1px dashed #e5e7eb;
	border-radius: 10px;
}

/* Mobile */
@media (max-width: 767px) {
	.pg-quiz-checklist-chapter {
		padding: 10px;
	}

	.pg-check-chapter-count {
		font-size: 11px;
	}
}

.pg-quiz-checklist-subtopics {
	margin-left: 20px;
	margin-top: 6px;
}

.pg-quiz-checklist-subtopic {
	margin: 4px 0;
}