/**
 * FluxBoard - Free Board Skin Stylesheet
 *
 * v3 디자인 톤 적용 자유게시판 스킨.
 * --v3-* CSS 변수를 참조하며, 미정의 시 --fs-* 폴백.
 *
 * @package FluxBoard
 * @skin    free
 * @since   1.0.0
 */

/* ===================
   1. CSS Variables
   =================== */
.fluxboard-free {
	--free-primary: var(--v3-primary, var(--fs-primary, #04C38D));
	--free-primary-light: var(--v3-primary-light, #e6faf3);
	--free-primary-hover: var(--v3-primary-hover, #039d72);
	--free-text: var(--v3-text, var(--fs-text, #1a1a1a));
	--free-text-body: var(--v3-text-body, #444);
	--free-text-muted: var(--v3-text-muted, var(--fs-text-muted, #888));
	--free-border: var(--v3-border, var(--fs-border, #ddd));
	--free-border-dark: #bbb;
	--free-bg: var(--v3-bg, #fff);
	--free-bg-section: var(--v3-bg-section, #f5f5f5);
	--free-bg-hover: #f8fffe;
	--free-bg-notice: var(--v3-primary-light, #e6faf3);
	--free-font: var(--v3-font, var(--fs-font, 'Pretendard', -apple-system, sans-serif));
	--free-font-body: var(--v3-font-body, var(--fs-font, 'Pretendard', -apple-system, sans-serif));
	--free-radius: var(--v3-radius-sm, 12px);
	--free-radius-pill: var(--v3-radius-pill, 100px);
	--free-shadow: var(--v3-shadow, 0 4px 20px rgba(0,0,0,0.08));
}

/* ===================
   2. Base Layout
   =================== */
.fluxboard-free {
	font-family: var(--free-font-body);
	font-size: 14px;
	color: var(--free-text);
	max-width: 100%;
	margin: 0 auto;
	box-sizing: border-box;
}

.fluxboard-free *,
.fluxboard-free *::before,
.fluxboard-free *::after {
	box-sizing: border-box;
}

/* ===================
   3. Toolbar
   =================== */
.fluxboard-free__toolbar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 16px;
}

.fluxboard-free__total {
	font-size: 14px;
	color: var(--free-text-muted);
}

.fluxboard-free__total strong {
	color: var(--free-primary);
	font-weight: 700;
}

.fluxboard-free__btn-write {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	padding: 9px 20px;
	background: var(--free-primary);
	color: #fff;
	border: none;
	border-radius: var(--free-radius-pill);
	font-family: var(--free-font);
	font-size: 14px;
	font-weight: 600;
	text-decoration: none;
	cursor: pointer;
	transition: all 0.2s ease;
}

.fluxboard-free__btn-write:hover {
	background: var(--free-primary-hover);
	color: #fff;
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(4, 195, 141, 0.25);
}

.fluxboard-free__btn-write svg {
	flex-shrink: 0;
}

/* ===================
   4. Categories
   =================== */
.fluxboard-free__categories {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-bottom: 20px;
}

.fluxboard-free__cat {
	display: inline-flex;
	align-items: center;
	padding: 7px 16px;
	border: 1px solid var(--free-border);
	border-radius: var(--free-radius-pill);
	font-family: var(--free-font);
	font-size: 13px;
	font-weight: 500;
	color: var(--free-text-body);
	text-decoration: none;
	transition: all 0.2s ease;
}

.fluxboard-free__cat:hover {
	border-color: var(--free-primary);
	color: var(--free-primary);
	background: var(--free-primary-light);
}

.fluxboard-free__cat--active {
	background: var(--free-primary);
	border-color: var(--free-primary);
	color: #fff;
}

.fluxboard-free__cat--active:hover {
	background: var(--free-primary-hover);
	border-color: var(--free-primary-hover);
	color: #fff;
}

/* 서브 카테고리 */
.fluxboard-free__subcats {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	margin: -12px 0 20px;
	padding-left: 8px;
}

.fluxboard-free__subcat {
	padding: 4px 12px;
	font-size: 12px;
	color: var(--free-text-muted);
	text-decoration: none;
	border-radius: var(--free-radius-pill);
	transition: all 0.2s ease;
}

.fluxboard-free__subcat:hover {
	color: var(--free-primary);
	background: var(--free-primary-light);
}

.fluxboard-free__subcat--active {
	color: var(--free-primary);
	font-weight: 600;
	background: var(--free-primary-light);
}

/* ===================
   5. List Table
   =================== */
.fluxboard-free__list {
	border-top: 2px solid var(--free-text);
}

/* Row */
.fluxboard-free__row {
	display: grid;
	grid-template-columns: 60px 1fr 100px 90px 60px 50px;
	align-items: center;
	padding: 0;
	border-bottom: 1px solid var(--free-border);
	transition: background 0.15s ease;
}

.fluxboard-free__row:hover {
	background: var(--free-bg-hover);
}

/* Header row */
.fluxboard-free__row--header {
	background: var(--free-bg-section);
	border-bottom: 1px solid var(--free-border-dark);
}

.fluxboard-free__row--header:hover {
	background: var(--free-bg-section);
}

.fluxboard-free__row--header .fluxboard-free__col {
	font-family: var(--free-font);
	font-size: 13px;
	font-weight: 600;
	color: var(--free-text);
	padding: 12px 8px;
}

/* Notice row */
.fluxboard-free__row--notice {
	background: var(--free-bg-notice);
}

.fluxboard-free__row--notice:hover {
	background: #d4f5e9;
}

/* Columns */
.fluxboard-free__col {
	padding: 13px 8px;
	font-size: 14px;
	color: var(--free-text-body);
	line-height: 1.5;
	min-width: 0;
}

.fluxboard-free__col--num {
	text-align: center;
	font-size: 13px;
	color: var(--free-text-muted);
}

.fluxboard-free__col--subject {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-wrap: nowrap;
	overflow: hidden;
}

.fluxboard-free__col--author {
	text-align: center;
	font-size: 13px;
	color: var(--free-text-body);
}

.fluxboard-free__col--author a {
	color: var(--free-text-body);
	text-decoration: none;
}

.fluxboard-free__col--author a:hover {
	color: var(--free-primary);
}

.fluxboard-free__col--date {
	text-align: center;
	font-size: 13px;
	color: var(--free-text-muted);
}

.fluxboard-free__col--hit,
.fluxboard-free__col--good {
	text-align: center;
	font-size: 13px;
	color: var(--free-text-muted);
}

/* ===================
   6. Subject & Badges
   =================== */
.fluxboard-free__subject {
	color: var(--free-text);
	text-decoration: none;
	font-weight: 500;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	transition: color 0.2s ease;
	flex: 1;
	min-width: 0;
}

.fluxboard-free__subject:hover {
	color: var(--free-primary);
}

.fluxboard-free__category {
	flex-shrink: 0;
	font-size: 12px;
	color: var(--free-primary);
	font-weight: 500;
}

.fluxboard-free__badge-notice {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 2px 8px;
	background: var(--free-primary);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	border-radius: 4px;
	letter-spacing: 0.5px;
}

.fluxboard-free__badge-new {
	flex-shrink: 0;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 18px;
	height: 18px;
	background: #EF4444;
	color: #fff;
	font-size: 10px;
	font-weight: 800;
	border-radius: 50%;
	line-height: 1;
}

.fluxboard-free__icon-secret {
	flex-shrink: 0;
	display: inline-flex;
	color: var(--free-text-muted);
}

.fluxboard-free__icon-file {
	flex-shrink: 0;
	display: inline-flex;
	color: var(--free-text-muted);
	opacity: 0.6;
}

/* ===================
   7. Empty State
   =================== */
.fluxboard-free__empty {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 16px;
	padding: 80px 20px;
	text-align: center;
	color: var(--free-text-muted);
}

.fluxboard-free__empty svg {
	opacity: 0.3;
}

.fluxboard-free__empty p {
	margin: 0;
	font-size: 15px;
}

/* ===================
   8. Footer
   =================== */
.fluxboard-free__footer {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-top: 20px;
	gap: 12px;
}

.fluxboard-free__btn-write--bottom {
	flex-shrink: 0;
}

/* 검색 폼 스타일 오버라이드 */
.fluxboard-free .fluxboard-search-form {
	flex: 1;
	max-width: 400px;
	display: flex;
	align-items: center;
	border: 1px solid var(--free-border);
	border-radius: var(--free-radius);
	overflow: hidden;
	background: var(--free-bg);
	transition: border-color 0.2s, box-shadow 0.2s;
}

.fluxboard-free .fluxboard-search-form:focus-within {
	border-color: var(--free-primary);
	box-shadow: 0 0 0 3px rgba(4, 195, 141, 0.1);
}

.fluxboard-free .fluxboard-search-form__field {
	border: none;
	border-right: 1px solid var(--free-border);
	padding: 10px 12px;
	font-family: var(--free-font-body);
	font-size: 14px;
	color: var(--free-text-body);
	background: var(--free-bg-section);
	outline: none;
	cursor: pointer;
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23888' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 10px center;
	padding-right: 28px;
}

.fluxboard-free .fluxboard-search-form__input {
	flex: 1;
	min-width: 0;
	border: none;
	padding: 10px 14px;
	font-family: var(--free-font-body);
	font-size: 14px;
	color: var(--free-text);
	background: transparent;
	outline: none;
}

.fluxboard-free .fluxboard-search-form__input::placeholder {
	color: var(--free-text-muted);
}

.fluxboard-free .fluxboard-search-form__btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 40px;
	padding: 0;
	border: none;
	background: var(--free-primary);
	color: #fff;
	cursor: pointer;
	transition: background 0.2s;
	flex-shrink: 0;
}

.fluxboard-free .fluxboard-search-form__btn:hover {
	background: var(--free-primary-hover);
}

.fluxboard-free .fluxboard-search-form__btn svg {
	width: 16px;
	height: 16px;
}

/* ===================
   9. View Page Overrides (v3 tone)
   =================== */
.fluxboard-skin-free {
	font-family: var(--v3-font-body, var(--fs-font, 'Pretendard', -apple-system, sans-serif));
}

.fluxboard-skin-free .fluxboard-board-view__content {
	font-size: 15px;
	line-height: 1.8;
	color: var(--v3-text-body, #444);
	padding: 24px 0;
}

/* 댓글 섹션 완전 숨김 (혹시 기본 view로 렌더링될 경우 대비) */
.fluxboard-skin-free .fluxboard-board-view__comment-section {
	display: none;
}

/* ===================
   10. Responsive
   =================== */
@media (max-width: 1024px) {
	.fluxboard-free__row {
		grid-template-columns: 50px 1fr 80px 80px 50px 50px;
	}
}

@media (max-width: 768px) {
	/* 모바일: 카드형 레이아웃 전환 */
	.fluxboard-free__row--header {
		display: none;
	}

	.fluxboard-free__row {
		display: flex;
		flex-direction: column;
		align-items: flex-start;
		padding: 14px 12px;
		gap: 6px;
	}

	.fluxboard-free__col {
		padding: 0;
	}

	.fluxboard-free__col--num {
		display: none;
	}

	.fluxboard-free__col--subject {
		width: 100%;
		font-size: 15px;
	}

	.fluxboard-free__col--author,
	.fluxboard-free__col--date,
	.fluxboard-free__col--hit,
	.fluxboard-free__col--good {
		display: inline;
		font-size: 12px;
		text-align: left;
	}

	/* 메타 정보를 한 줄로 */
	.fluxboard-free__row:not(.fluxboard-free__row--header) .fluxboard-free__col--author::after,
	.fluxboard-free__row:not(.fluxboard-free__row--header) .fluxboard-free__col--date::after,
	.fluxboard-free__row:not(.fluxboard-free__row--header) .fluxboard-free__col--hit::after {
		content: '\00B7';
		margin: 0 6px;
		color: var(--free-border);
	}

	.fluxboard-free__row--notice .fluxboard-free__col--num {
		display: block;
	}

	/* 카테고리 스크롤 */
	.fluxboard-free__categories {
		flex-wrap: nowrap;
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		scrollbar-width: none;
		gap: 6px;
		padding-bottom: 4px;
	}

	.fluxboard-free__categories::-webkit-scrollbar {
		display: none;
	}

	.fluxboard-free__cat {
		flex-shrink: 0;
		padding: 6px 14px;
		font-size: 13px;
	}

	/* 하단 영역 */
	.fluxboard-free__footer {
		flex-direction: column;
	}

	.fluxboard-free .fluxboard-search-form {
		max-width: 100%;
		width: 100%;
	}

	.fluxboard-free__btn-write--bottom {
		width: 100%;
		justify-content: center;
	}

	.fluxboard-free__toolbar {
		flex-direction: column;
		align-items: flex-start;
		gap: 12px;
	}

	.fluxboard-free__toolbar-right {
		width: 100%;
	}

	.fluxboard-free__toolbar-right .fluxboard-free__btn-write {
		width: 100%;
		justify-content: center;
	}
}

@media (max-width: 480px) {
	.fluxboard-free__col--subject {
		font-size: 14px;
	}

	.fluxboard-free__empty {
		padding: 60px 16px;
	}
}