@charset "utf-8";
/* ============================================================
   gnuboard5 · shadcn/ui token layer  (PoC)
   빌드 도구 없음 · 순수 CSS custom properties
   대상 DOM: theme/basic (index + bbs/board.php)
   ============================================================ */

/* ---------- 1. 디자인 토큰 (shadcn/ui default, OKLCH) ---------- */
:root {
  --radius: 0.625rem;
  --background: oklch(1 0 0);
  --foreground: oklch(0.145 0 0);
  --card: oklch(1 0 0);
  --card-foreground: oklch(0.145 0 0);
  --popover: oklch(1 0 0);
  --popover-foreground: oklch(0.145 0 0);
  --primary: oklch(0.205 0 0);
  --primary-foreground: oklch(0.985 0 0);
  --secondary: oklch(0.97 0 0);
  --secondary-foreground: oklch(0.205 0 0);
  --muted: oklch(0.97 0 0);
  --muted-foreground: oklch(0.556 0 0);
  --accent: oklch(0.97 0 0);
  --accent-foreground: oklch(0.205 0 0);
  --destructive: oklch(0.577 0.245 27.325);
  --destructive-foreground: oklch(0.985 0 0);
  --border: oklch(0.922 0 0);
  --input: oklch(0.922 0 0);
  --ring: oklch(0.708 0 0);

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);
  --font-sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI",
               "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
}

.dark {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --card: oklch(0.205 0 0);
  --card-foreground: oklch(0.985 0 0);
  --popover: oklch(0.269 0 0);
  --popover-foreground: oklch(0.985 0 0);
  --primary: oklch(0.922 0 0);
  --primary-foreground: oklch(0.205 0 0);
  --secondary: oklch(0.269 0 0);
  --secondary-foreground: oklch(0.985 0 0);
  --muted: oklch(0.269 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --accent: oklch(0.371 0 0);
  --accent-foreground: oklch(0.985 0 0);
  --destructive: oklch(0.704 0.191 22.216);
  --destructive-foreground: oklch(0.985 0 0);
  --border: oklch(1 0 0 / 12%);
  --input: oklch(1 0 0 / 16%);
  --ring: oklch(0.556 0 0);
  color-scheme: dark;
}

/* ---------- 2. reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--background); }
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6,
form, fieldset, p, button, table, th, td, figure {
  margin: 0; padding: 0;
}
fieldset, img { border: 0; }
ul, ol { list-style: none; }
table { border-collapse: collapse; border-spacing: 0; width: 100%; }
img, svg, video { max-width: 100%; height: auto; vertical-align: middle; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
a { color: inherit; text-decoration: none; }
a:visited { color: inherit; }
a:hover, a:focus { text-decoration: underline; }
legend, caption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
hr { display: none; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

:where(a, button, input, select, textarea):focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
  border-radius: calc(var(--radius) - 4px);
}

/* 스크린리더 전용 (스킨이 sound_only 를 못 받는 제목 요소 포함) */
.sound_only, .msg_sound_only, #hd_h1, #gnb h2, #gnb_all h2, #hd_pop h2,
#bo_v_info > h2, #bo_v_atc_title, #bo_vc > h2, #bo_vc_w h2, #hd_sch legend {
  position: absolute !important; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* 접근성 skip 링크: 포커스될 때만 노출 */
#skip_to_container a {
  position: absolute; left: -9999px; top: 0; z-index: 100000;
}
#skip_to_container a:focus, #skip_to_container a:active {
  left: 0; width: 100%; height: 3rem; line-height: 3rem;
  background: var(--primary); color: var(--primary-foreground);
  text-align: center; font-weight: 600; text-decoration: none;
}

/* ---------- 3. 레이아웃 (반응형: 단일 트리) ---------- */
.inner, #hd_wrapper, #container_wr, #ft_wr, #ft_copy, #gnb .gnb_wrap {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding-inline: 1rem;
}

#wrapper { flex: 1 0 auto; width: 100%; }
#container_wr {
  display: flex; align-items: flex-start; gap: 2.5rem;
}
#container { flex: 1 1 auto; min-width: 0; padding-block: 2rem 3rem; }
#container_title { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 1.25rem; }
#aside { flex: 0 0 17rem; width: 17rem; padding-block: 2rem; }

/* ---------- 4. 헤더 ---------- */
#hd {
  background: var(--background);
  border-bottom: 1px solid var(--border);
}

/* 4-1. 최상단 유틸 바 (#tnb) */
#tnb { border-bottom: 1px solid var(--border); background: var(--muted); }
/* 다크에서 muted(≈#262626)와 헤더 검정이 거의 안 갈린다 → 유틸 바를 한 단계 띄운다 */
.dark #tnb { background: oklch(0.32 0 0); }
#tnb .inner {
  display: flex; align-items: center; flex-wrap: wrap; gap: 0.25rem;
  min-height: 2.5rem;
}
#hd_define { display: flex; align-items: center; gap: 0.125rem; margin-right: auto; }
#hd_define li { display: inline-flex; }
#hd_define a {
  display: inline-flex; align-items: center; height: 1.75rem; padding-inline: 0.625rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.8125rem; color: var(--muted-foreground);
}
#hd_define li.active a { color: var(--foreground); font-weight: 600; }
#hd_define a:hover { color: var(--foreground); text-decoration: none; }

#hd_qnb { display: flex; align-items: center; gap: 0.125rem; }
#hd_qnb li { display: inline-flex; }
#hd_qnb a {
  display: inline-flex; align-items: center; gap: 0.25rem;
  height: 1.75rem; padding-inline: 0.625rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.8125rem; color: var(--muted-foreground);
  transition: background-color .15s, color .15s;
}
#hd_qnb a:hover { background: var(--accent); color: var(--accent-foreground); text-decoration: none; }
#hd_qnb .visit-num {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 1.25rem; height: 1.125rem; padding-inline: 0.3125rem; margin-left: 0.125rem;
  background: var(--secondary); color: var(--secondary-foreground);
  border: 1px solid var(--border); border-radius: 999px;
  font-size: 0.6875rem; font-weight: 600; white-space: nowrap;
}

/* 4-2. 로고 · 검색 · 로그인 줄 */
#hd_wrapper {
  display: flex; align-items: center; gap: 1.25rem;
  min-height: 4.5rem; position: relative; flex-wrap: wrap;
  padding-block: 0.75rem;
}
#logo { margin-right: auto; }
#logo a { display: inline-flex; }
#logo a:hover { text-decoration: none; opacity: .85; }
#logo img { max-height: 2.25rem; width: auto; }
/* 로고 PNG(짙은 회색+파랑)를 다크에서 반전 (이미지 교체 없이) */
.dark #logo img { filter: invert(1) hue-rotate(180deg) saturate(1.4); }

.hd_sch_wr { display: flex; flex-direction: column; gap: 0.375rem; }
#hd_sch form { display: flex; gap: 0.375rem; }
#sch_stx { width: 16rem; }
#sch_submit {
  flex: none; width: 2.25rem; height: 2.25rem; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--primary); color: var(--primary-foreground);
  border: 1px solid transparent; border-radius: calc(var(--radius) - 2px);
  transition: opacity .15s;
}
#sch_submit:hover { opacity: .9; }

/* 인기검색어: 검색창 아래 한 줄 소형 위젯 */
#popular { display: flex; align-items: center; gap: 0.5rem; min-height: 1.25rem; }
/* 검색어가 하나도 없으면 라벨·화살표만 남아 어색하다 → 통째로 숨김 */
#popular:not(:has(li)) { display: none; }
#popular h2 {
  font-size: 0.75rem; font-weight: 500; color: var(--muted-foreground);
  margin: 0; letter-spacing: 0;
}
.popular_inner { display: flex; align-items: center; gap: 0.375rem; min-width: 0; }
#popular ul { display: flex; gap: 0.625rem; overflow: hidden; }
#popular li { font-size: 0.75rem; white-space: nowrap; }
#popular li a { color: var(--muted-foreground); }
#popular li a:hover { color: var(--foreground); }
.popular_btns { display: inline-flex; gap: 0.125rem; }
.popular_btns a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.125rem; height: 1.125rem; border-radius: 999px;
  color: var(--muted-foreground); font-size: 0.6875rem;
}
.popular_btns a:hover { background: var(--accent); color: var(--accent-foreground); text-decoration: none; }

.hd_login { display: flex; align-items: center; gap: 0.375rem; }
.hd_login li { display: inline-flex; }
.hd_login a {
  display: inline-flex; align-items: center; height: 2rem; padding-inline: 0.75rem;
  border-radius: calc(var(--radius) - 2px);
  font-size: 0.8125rem; font-weight: 500; color: var(--muted-foreground);
  transition: background-color .15s, color .15s;
}
.hd_login a:hover { background: var(--accent); color: var(--accent-foreground); text-decoration: none; }
.hd_login li:last-child a {
  border: 1px solid var(--border); color: var(--foreground); background: var(--card);
}
.hd_login li:last-child a:hover { background: var(--accent); }
.tnb_admin { color: var(--foreground) !important; }

/* 4-3. GNB */
#gnb { border-top: 1px solid var(--border); position: relative; }
#gnb_1dul { display: flex; flex-wrap: wrap; gap: 0.125rem; align-items: center; }
.gnb_1dli { position: relative; }
.gnb_1da {
  display: inline-flex; align-items: center; height: 2.75rem; padding-inline: 0.875rem;
  font-size: 0.875rem; font-weight: 500; color: var(--muted-foreground);
  border-bottom: 2px solid transparent;
  transition: color .15s, border-color .15s;
}
.gnb_1da:hover, .gnb_1dli.active .gnb_1da {
  color: var(--foreground); border-bottom-color: var(--primary); text-decoration: none;
}
.gnb_2dul {
  position: absolute; left: 0; top: 100%; min-width: 12rem; z-index: 60;
  display: none; padding: 0.25rem;
  background: var(--popover); color: var(--popover-foreground);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.gnb_1dli:hover .gnb_2dul, .gnb_1dli:focus-within .gnb_2dul { display: block; }
.gnb_2da {
  display: block; padding: 0.4375rem 0.625rem; font-size: 0.8125rem;
  border-radius: calc(var(--radius) - 4px);
}
.gnb_2da:hover { background: var(--accent); color: var(--accent-foreground); text-decoration: none; }
.gnb_empty { padding: 0.625rem 0.25rem; font-size: 0.8125rem; color: var(--muted-foreground); }
.gnb_empty a { color: var(--foreground); text-decoration: underline; text-underline-offset: 3px; }

/* 전체메뉴 오버레이 */
.gnb_menu_btn, .gnb_close_btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 2.75rem; width: 2.5rem; color: var(--muted-foreground);
}
.gnb_menu_btn:hover, .gnb_close_btn:hover { color: var(--foreground); }
#gnb_all {
  display: none; position: absolute; left: 0; right: 0; top: 100%; z-index: 1000;
  padding: 1.5rem 1.5rem 1.75rem;
  background: var(--popover); color: var(--popover-foreground);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
#gnb_all .gnb_al_ul {
  max-width: 72rem; margin: 0 auto;
  display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fill, minmax(11rem, 1fr));
}
#gnb_all .gnb_al_a { display: block; font-weight: 600; font-size: 0.875rem; margin-bottom: 0.375rem; }
#gnb_all .gnb_al_li li { font-size: 0.8125rem; color: var(--muted-foreground); line-height: 1.9; }
#gnb_all .gnb_close_btn { position: absolute; top: 0.5rem; right: 0.75rem; }
#gnb_all_bg { display: none; position: fixed; inset: 0; background: rgb(0 0 0 / .4); z-index: 999; }

/* ---------- 5. 폼 컨트롤 ---------- */
.frm_input, input[type=text], input[type=password], input[type=email],
input[type=number], input[type=search], input[type=tel], input[type=url],
input[type=date], select, textarea {
  width: 100%;
  min-height: 2.25rem;
  padding: 0.375rem 0.75rem;
  background: transparent;
  color: var(--foreground);
  border: 1px solid var(--input);
  border-radius: calc(var(--radius) - 2px);
  font: inherit; font-size: 0.875rem;
  transition: border-color .15s, box-shadow .15s;
}
textarea { min-height: 5rem; resize: vertical; }
.frm_input:focus, input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--ring);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--ring) 35%, transparent);
}
::placeholder { color: var(--muted-foreground); }
input[type=checkbox], input[type=radio] { accent-color: var(--primary); width: 1rem; height: 1rem; min-height: 0; }
.chk_box label, .selec_chk label { display: inline-flex; align-items: center; gap: 0.4375rem; font-size: 0.875rem; }
.required, .frm_input.required { background-image: none; }

/* ---------- 6. 버튼 ---------- */
.btn, .btn_submit, .btn_confirm input[type=submit], .btn_b01, .btn_b02,
.btn_admin, .btn_cancel, .btn_close, .btn_bo_user a, .btn_bo_sch,
a.btn_b01, a.btn_b02, a.btn_admin, input[type=submit], button[type=submit] {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.375rem;
  height: 2.25rem; padding-inline: 1rem;
  border: 1px solid transparent; border-radius: calc(var(--radius) - 2px);
  font-size: 0.875rem; font-weight: 500; line-height: 1; white-space: nowrap;
  cursor: pointer;
  background: var(--primary); color: var(--primary-foreground);
  transition: opacity .15s, background-color .15s;
}
.btn:hover, .btn_submit:hover, input[type=submit]:hover, button[type=submit]:hover {
  opacity: .9; text-decoration: none;
}
/* outline variant */
.btn_b01, a.btn_b01, .btn_cancel, .btn_close, .btn_bo_sch, .btn_bo_user a {
  background: var(--card); color: var(--foreground); border-color: var(--input);
  opacity: 1;
}
.btn_b01:hover, a.btn_b01:hover, .btn_cancel:hover, .btn_close:hover,
.btn_bo_sch:hover, .btn_bo_user a:hover {
  background: var(--accent); color: var(--accent-foreground); opacity: 1; text-decoration: none;
}
/* secondary / destructive variants */
.btn_b02, a.btn_b02 { background: var(--secondary); color: var(--secondary-foreground); }
.btn_admin, a.btn_admin { background: var(--destructive); color: var(--destructive-foreground); }
.btn_confirm { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 1rem; }
.btn_submit { width: auto; }
.btn_bo_user { display: flex; gap: 0.375rem; flex-wrap: wrap; }
.btn_bo_user li { display: inline-flex; }

/* ---------- 7. 테이블 (게시판 목록/폼) ---------- */
.tbl_head01, .tbl_head02 {
  width: 100%; border-top: 1px solid var(--border);
  font-size: 0.875rem;
}
.tbl_head01 caption, .tbl_frm01 caption { display: none; }
.tbl_head01 th {
  padding: 0.75rem 0.5rem;
  background: var(--muted); color: var(--muted-foreground);
  font-weight: 500; font-size: 0.8125rem; text-align: center;
  border-bottom: 1px solid var(--border);
}
.tbl_head01 th a { color: inherit; }
.tbl_head01 td {
  padding: 0.75rem 0.5rem;
  border-bottom: 1px solid var(--border);
  color: var(--foreground);
}
.tbl_head01 tbody tr:hover td { background: var(--muted); }
/* 레거시 클래스(.even, sideview 등)와 무관하게 셀 색을 토큰으로 정규화 */
.tbl_head01 tbody tr, .tbl_head01 tbody tr.even { background: transparent; }
.tbl_head01 .td_num, .tbl_head01 .td_num2, .tbl_head01 .td_date,
.tbl_head01 .td_numbig, .tbl_head01 .td_chk, .tbl_head01 .td_datetime {
  text-align: center; color: var(--muted-foreground); white-space: nowrap;
}
.tbl_head01 .td_name { text-align: center; white-space: nowrap; color: var(--foreground); }
.tbl_head01 .td_name a, .tbl_head01 .td_name a:visited,
.td_name .sv_member, .td_name .sv_guest { color: var(--foreground); }
.bo_tit { font-weight: 500; }
.bo_tit a, .bo_tit a:visited { color: var(--foreground); }
.bo_cate_link, .bo_cate_link:visited { color: var(--muted-foreground); margin-right: 0.25rem; }
.cnt_cmt {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 1.25rem; height: 1.25rem; padding-inline: 0.375rem; margin-left: 0.375rem;
  background: var(--secondary); color: var(--secondary-foreground);
  border: 1px solid var(--border);
  border-radius: 999px; font-size: 0.6875rem; font-weight: 600;
}
.new_icon {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 1.125rem; height: 1.125rem; padding-inline: 0.25rem; margin-left: 0.375rem;
  background: var(--destructive); color: var(--destructive-foreground);
  border-radius: calc(var(--radius) - 4px);
  font-size: 0.625rem; font-weight: 700; line-height: 1; vertical-align: 0.125rem;
}
.hot_icon {
  display: inline-flex; align-items: center; justify-content: center;
  height: 1.125rem; padding-inline: 0.3125rem; margin-left: 0.375rem;
  background: var(--secondary); color: var(--secondary-foreground);
  border-radius: calc(var(--radius) - 4px);
  font-size: 0.625rem; font-weight: 700; line-height: 1;
}
.notice_icon, .bo_notice td {
  background: color-mix(in oklab, var(--muted) 60%, transparent);
}
.bo_notice td, .bo_notice .bo_tit a { color: var(--foreground); }
.empty_table, .empty_list, .empty_li {
  padding: 2.5rem 1rem !important; text-align: center; color: var(--muted-foreground);
}

.tbl_frm01 { width: 100%; font-size: 0.875rem; }
.tbl_frm01 th {
  width: 8.75rem; padding: 0.625rem 0.75rem; text-align: left; vertical-align: middle;
  font-weight: 500; color: var(--muted-foreground);
  border-bottom: 1px solid var(--border);
}
.tbl_frm01 td { padding: 0.625rem 0.75rem; border-bottom: 1px solid var(--border); }
.tbl_wrap { overflow-x: auto; }

/* sideview(회원 이름 클릭 메뉴): 스킨 CSS 없이도 팝오버로 동작 */
.sv_wrap { position: relative; display: inline-block; }
.sv_wrap .sv {
  display: none; position: absolute; left: 50%; top: 100%; transform: translateX(-50%);
  z-index: 100; min-width: 9rem; padding: 0.25rem; margin-top: 0.25rem;
  background: var(--popover); color: var(--popover-foreground);
  border: 1px solid var(--border); border-radius: calc(var(--radius) - 2px);
  box-shadow: var(--shadow-md); text-align: left; white-space: nowrap;
}
.sv_wrap .sv a {
  display: block; padding: 0.375rem 0.625rem; font-size: 0.8125rem;
  border-radius: calc(var(--radius) - 4px);
}
.sv_wrap .sv a:hover { background: var(--accent); color: var(--accent-foreground); text-decoration: none; }

/* ---------- 8. 게시판 바 ---------- */
.bo_fx { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 0.875rem; }
#bo_btn_top { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-bottom: 0.875rem; }
#bo_list_total { font-size: 0.8125rem; color: var(--muted-foreground); margin-right: auto; }
#bo_cate_ul { display: flex; flex-wrap: wrap; gap: 0.375rem; margin-bottom: 1rem; }
#bo_cate_ul a {
  display: inline-flex; align-items: center; height: 1.875rem; padding-inline: 0.75rem;
  border: 1px solid var(--border); border-radius: 999px;
  font-size: 0.8125rem; color: var(--muted-foreground);
}
#bo_cate_ul a:hover, #bo_cate_ul .bo_cate_on {
  background: var(--primary); color: var(--primary-foreground); border-color: var(--primary); text-decoration: none;
}

/* 게시판 검색: 버튼 클릭 시 다이얼로그로 표시 (스킨 JS 가 display 토글) */
.bo_sch_wrap { display: none; position: fixed; inset: 0; z-index: 1100; }
.bo_sch_bg { position: absolute; inset: 0; background: rgb(0 0 0 / .5); }
.bo_sch {
  position: absolute; left: 50%; top: 6rem; transform: translateX(-50%);
  width: min(26rem, calc(100% - 2rem)); padding: 1.25rem; z-index: 2;
  background: var(--popover); color: var(--popover-foreground);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.bo_sch h3 { font-size: 0.9375rem; font-weight: 600; margin-bottom: 0.875rem; }
.bo_sch form { display: flex; flex-direction: column; gap: 0.5rem; }
.sch_bar { display: flex; gap: 0.375rem; }
.sch_bar .sch_input { flex: 1; }
.sch_btn {
  flex: none; width: 2.25rem; height: 2.25rem; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--primary); color: var(--primary-foreground);
  border-radius: calc(var(--radius) - 2px);
}
.sch_btn:hover { opacity: .9; }
.bo_sch_cls {
  position: absolute; top: 0.625rem; right: 0.625rem;
  width: 1.75rem; height: 1.75rem; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--muted-foreground); border-radius: calc(var(--radius) - 4px);
}
.bo_sch_cls:hover { background: var(--accent); color: var(--accent-foreground); }

/* ---------- 9. 페이지네이션 ---------- */
.pg_wrap { display: flex; justify-content: center; margin-top: 1.5rem; }
.pg { display: inline-flex; flex-wrap: wrap; gap: 0.25rem; }
.pg_page, .pg_current {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 2.25rem; height: 2.25rem; padding-inline: 0.625rem;
  border: 1px solid var(--border); border-radius: calc(var(--radius) - 2px);
  font-size: 0.875rem; color: var(--muted-foreground); background: var(--background);
}
.pg_page:hover { background: var(--accent); color: var(--accent-foreground); text-decoration: none; }
.pg_current {
  background: var(--primary); color: var(--primary-foreground);
  border-color: var(--primary); font-weight: 600;
}

/* ---------- 10. 메인 최신글 (카드) ---------- */
.latest_wr, .latest_top_wr {
  display: grid; gap: 1rem;
  grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr));
  margin-bottom: 1rem;
}
.latest_top_wr { grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); }
/* 그리드 아이템의 min-width:auto 함정 차단 — 카드 내용(고정폭 썸네일·날짜)이
   1fr 트랙을 뷰포트 밖으로 벌리지 못하게 한다. 제목은 min-width:0 + 말줄임으로 줄어든다 */
.lt_wr, .latest_wr > *, .latest_top_wr > * { min-width: 0; }
/* 테마 index.php 가 인라인으로 넣는 float / margin-left:2% 를 그리드에서 중화 */
.latest_wr > .lt_wr { float: none !important; margin-left: 0 !important; }
/* 행에 카드가 하나뿐이면(갤러리 등) 전체 폭 밴드로 — 반쪽짜리 구멍 방지 */
.latest_wr > :only-child, .latest_top_wr > :only-child { grid-column: 1 / -1; }
.lat, .pic_lt, .pic_li_lt {
  height: 100%; padding: 1.25rem;
  background: var(--card); color: var(--card-foreground);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  display: flex; flex-direction: column;
}
.lat_title {
  display: flex; align-items: center; justify-content: space-between; gap: 0.5rem;
  font-size: 0.9375rem; font-weight: 600; letter-spacing: -0.01em;
  padding-bottom: 0.75rem; margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.lat ul, .pic_lt ul, .pic_li_lt ul { flex: 1; display: flex; flex-direction: column; justify-content: flex-start; }
.lt_more {
  align-self: flex-start; margin-top: 0.625rem;
  font-size: 0.75rem; color: var(--muted-foreground); font-weight: 400;
}
/* 게시물 없는 카드: 메시지를 카드 가운데 두고 죽은 여백을 줄인다 */
.lat .empty_li, .pic_lt .empty_li, .pic_li_lt .empty_li {
  flex: 1; display: flex; align-items: center; justify-content: center;
  padding: 1.25rem 0.5rem !important;
}
.basic_li, .lat li, .pic_li_lt li {
  display: flex; align-items: center; gap: 0.5rem; padding: 0.3125rem 0; font-size: 0.875rem;
}
.basic_li a, .lat li a, .pic_li_lt li a {
  flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.pic_lt li { padding: 0.3125rem 0; font-size: 0.875rem; }
.pic_lt img { border-radius: calc(var(--radius) - 2px); }
.lt_date, .lt_nick { font-size: 0.75rem; color: var(--muted-foreground); white-space: nowrap; flex: none; }
.lt_info { display: inline-flex; align-items: center; gap: 0.375rem; flex: none; }
/* 상단 3열(pic_list)은 카드가 좁아 작성자까지 두면 제목이 3~4자만 남는다.
   카드가 전폭으로 쌓이는 768px 이하에서는 다시 보여준다 */
@media (min-width: 769px) {
  .latest_top_wr .lt_nick { display: none; }
}
/* pic_list 첫 항목 썸네일: 자연 크기로 찌그러지지 않게 고정 크기 + cover */
.pic_li_lt .lt_img { flex: none; }
/* 첨부 이미지가 없으면 스킨이 no_img.png 자리표시자를 출력한다
   (latest.skin.php: $img = G5_IMG_URL.'/no_img.png') — 정보량 0인
   회색 박스가 카드 폭 1/4을 먹고 제목을 자르므로, 실제 썸네일만 노출한다 */
.pic_li_lt .lt_img:has(img[src$="/no_img.png"]) { display: none; }
.pic_li_lt .lt_img img {
  width: 3.5rem; height: 2.5rem; object-fit: cover;
  border-radius: calc(var(--radius) - 4px);
  border: 1px solid var(--border); background: var(--muted);
}

/* ---------- 11. 사이드바 위젯 (아웃로그인 등) ---------- */
.ol, #poll {
  padding: 1.25rem; margin-bottom: 1rem;
  background: var(--card); color: var(--card-foreground);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
#ol_be_cate {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 0.75rem; margin-bottom: 0.875rem;
  border-bottom: 1px solid var(--border);
}
#ol_be_cate h2 { font-size: 0.9375rem; font-weight: 600; }
#ol_be_cate .join { font-size: 0.75rem; color: var(--muted-foreground); }
#ol_be_cate .join:hover { color: var(--foreground); }
.ol_wr { display: flex; flex-direction: column; gap: 0.5rem; }
#ol_submit { width: 100%; margin-top: 0.25rem; background: var(--primary); color: var(--primary-foreground); }
.ol_auto_wr {
  display: flex; align-items: center; justify-content: space-between; gap: 0.5rem;
  margin-top: 0.75rem; font-size: 0.8125rem; color: var(--muted-foreground);
}
.ol_auto_wr label { font-size: 0.8125rem; }
#ol_svc a { color: var(--muted-foreground); }
#ol_svc a:hover { color: var(--foreground); }
/* 로그인 후 아웃로그인 */
#ol_after h2 { font-size: 0.9375rem; font-weight: 600; margin-bottom: 0.75rem; }
#ol_after_pf_img img { border-radius: 999px; }
.ol_btn, #ol_after a.btn_b01, #ol_after a.btn_b02 { font-size: 0.8125rem; }

/* ---------- 12. 회원/로그인 카드 (bbs 스코프 외지만 무해) ---------- */
.mbskin, #login_fs {
  max-width: 26rem; margin: 2rem auto; padding: 1.75rem;
  background: var(--card); color: var(--card-foreground);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}
.mbskin h1, .mbskin h2 { font-size: 1.25rem; font-weight: 600; margin-bottom: 1.25rem; text-align: center; }
#login_fs .frm_input { margin-bottom: 0.5rem; }
#login_fs .btn_submit { width: 100%; margin-top: 0.75rem; }
.mb_log_cate { display: flex; gap: 0.5rem; margin-top: 1rem; }
.mb_log_cate li { flex: 1; }
.mb_log_cate a {
  display: flex; align-items: center; justify-content: center; height: 2.25rem;
  border: 1px solid var(--border); border-radius: calc(var(--radius) - 2px);
  font-size: 0.8125rem; color: var(--muted-foreground);
}
.mb_log_cate a:hover { background: var(--accent); color: var(--accent-foreground); text-decoration: none; }

/* ---------- 13. 게시물 보기 ---------- */
#bo_v { border-top: 1px solid var(--border); padding-top: 1.5rem; }
#bo_v_title { font-size: 1.375rem; font-weight: 600; letter-spacing: -0.02em; margin-bottom: 1rem; line-height: 1.35; }
#bo_v_info {
  display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; justify-content: space-between;
  padding-bottom: 1rem; margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.profile_info { display: flex; align-items: center; gap: 0.75rem; }
.pf_img img, .profile_info .pf_img img {
  width: 2.5rem; height: 2.5rem; border-radius: 999px; object-fit: cover;
  border: 1px solid var(--border); background: var(--muted);
}
.profile_info_ct { font-size: 0.8125rem; color: var(--muted-foreground); line-height: 1.7; }
.profile_info_ct strong { font-weight: 500; margin-right: 0.625rem; }
.profile_info_ct strong:first-of-type { color: var(--foreground); font-weight: 600; }
.profile_info_ct a, .profile_info_ct a:visited { color: inherit; }
#bo_v_top { display: flex; gap: 0.375rem; }
#bo_v_atc { min-height: 10rem; padding-block: 0.5rem 2rem; line-height: 1.75; }
#bo_v_con { word-break: break-word; }
#bo_v_con img { border-radius: calc(var(--radius) - 2px); }
#bo_v_img img { border-radius: calc(var(--radius) - 2px); margin-bottom: 1rem; }
#bo_v_share { display: flex; gap: 0.375rem; justify-content: flex-end; }

/* 이전글/다음글 */
.bo_v_nb { border-top: 1px solid var(--border); margin-top: 0.5rem; font-size: 0.875rem; }
.bo_v_nb li {
  display: flex; align-items: center; gap: 0.625rem;
  padding: 0.625rem 0.25rem; border-bottom: 1px solid var(--border);
}
.bo_v_nb .nb_tit { flex: none; color: var(--muted-foreground); font-size: 0.8125rem; }
.bo_v_nb a { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bo_v_nb .nb_date { flex: none; color: var(--muted-foreground); font-size: 0.75rem; }

/* 댓글 */
.cmt_btn {
  display: flex; align-items: center; gap: 0.375rem;
  margin-top: 1.5rem; padding: 0;
  font-size: 0.9375rem; font-weight: 600; cursor: pointer;
}
.cmt_btn .total b { font-weight: 600; }
#bo_vc { margin-top: 0.5rem; }
#bo_vc_empty { padding: 1.5rem 0; color: var(--muted-foreground); font-size: 0.875rem; }
#bo_vc article { padding: 1rem 0; border-top: 1px solid var(--border); font-size: 0.875rem; }
#bo_vc article:first-of-type { border-top: 0; }

/* 댓글쓰기 카드 */
#bo_vc_w {
  margin-top: 1rem; padding: 1rem;
  background: var(--card); color: var(--card-foreground);
  border: 1px solid var(--border); border-radius: var(--radius);
}
#bo_vc_w textarea { margin-bottom: 0.625rem; background: var(--background); }
.bo_vc_w_info { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: flex-start; }
.bo_vc_w_info .frm_input { width: 11rem; background: var(--background); }
#bo_vc_w .btn_confirm { justify-content: flex-end; margin-top: 0.75rem; }
#bo_vc_w .secret_cm { margin-right: auto; color: var(--muted-foreground); }

/* 캡차 */
#captcha { display: flex; align-items: center; flex-wrap: wrap; gap: 0.375rem; }
#captcha_img { border: 1px solid var(--border); border-radius: calc(var(--radius) - 4px); background: #fff; }
#captcha_key { width: 5.5rem; background: var(--background); }
#captcha_mp3, #captcha_reload {
  height: 2.25rem; padding-inline: 0.625rem;
  border: 1px solid var(--input); border-radius: calc(var(--radius) - 2px);
  background: var(--card); color: var(--foreground); font-size: 0.75rem;
}
#captcha_mp3:hover, #captcha_reload:hover { background: var(--accent); }
#captcha_info { width: 100%; font-size: 0.75rem; color: var(--muted-foreground); }

/* ---------- 14. 푸터 ---------- */
#ft {
  flex-shrink: 0; margin-top: 0;
  background: var(--background); color: var(--muted-foreground);
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
}
/* G5_SET_DEVICE='pc' 라 모바일 트리로 갈 수 없는데, 테마 tail.php 는
   G5_DEVICE_BUTTON_DISPLAY 를 보지 않고 링크를 무조건 출력한다.
   눌러도 아무 일 없는 죽은 링크이므로 감춘다. */
#ft a[href*="device=mobile"] { display: none; }
#ft_wr {
  padding-block: 2.5rem 1.5rem;
  display: grid; gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));
}
#ft_link { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 0.375rem 1.25rem; margin: 0; }
#ft_link a { color: var(--muted-foreground); font-weight: 500; }
#ft_link a:hover { color: var(--foreground); }
.ft_cnt h2 { font-size: 0.8125rem; font-weight: 600; color: var(--foreground); margin-bottom: 0.625rem; }
.ft_cnt h2 a { color: inherit; }
.ft_info { line-height: 1.9; }
#ft .notice li { padding: 0.125rem 0; }
#ft .empty_li { padding: 0.125rem 0 !important; text-align: left; font-size: 0.8125rem; }
#visit dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.25rem 0.875rem; }
#visit dt { color: var(--muted-foreground); }
#visit dd { margin: 0; }
#visit strong { font-weight: 600; color: var(--foreground); font-variant-numeric: tabular-nums; }
#ft_copy {
  padding-block: 1.25rem;
  border-top: 1px solid var(--border);
  color: var(--muted-foreground);
}
#ft_copy b { color: var(--foreground); font-weight: 600; }
#top_btn {
  position: fixed; right: 1rem; bottom: 1rem; z-index: 70;
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem;
  background: var(--card); color: var(--card-foreground);
  border: 1px solid var(--border); border-radius: 999px;
  box-shadow: var(--shadow-md);
}
#top_btn:hover { background: var(--accent); text-decoration: none; }

/* ---------- 15. 다크모드 토글 버튼 ---------- */
#g5_theme_toggle {
  display: inline-flex; align-items: center; justify-content: center;
  width: 1.75rem; height: 1.75rem; flex: none; margin-left: 0.25rem;
  border: 1px solid var(--border); border-radius: calc(var(--radius) - 2px);
  color: var(--muted-foreground); background: var(--card);
  transition: background-color .15s, color .15s;
}
#g5_theme_toggle:hover { background: var(--accent); color: var(--accent-foreground); }
#g5_theme_toggle .icon-sun { display: none; }
.dark #g5_theme_toggle .icon-sun { display: block; }
.dark #g5_theme_toggle .icon-moon { display: none; }

/* ---------- 16. 반응형 ---------- */
@media (max-width: 1024px) {
  #container_wr { flex-direction: column; gap: 0; }
  #aside { width: 100%; flex: none; padding-block: 0 2rem; }
  #container { width: 100%; padding-bottom: 1rem; }
  .ol, #poll { max-width: 26rem; }
}

@media (max-width: 768px) {
  body { font-size: 0.9375rem; }
  #container_title { font-size: 1.25rem; }

  /* 상단 바 */
  #tnb .inner { min-height: 2.25rem; }
  #hd_qnb a { padding-inline: 0.4375rem; font-size: 0.75rem; }
  #hd_define a { padding-inline: 0.4375rem; font-size: 0.75rem; }

  /* 로고/검색/로그인 → 2줄 */
  #hd_wrapper { gap: 0.75rem; }
  .hd_sch_wr { order: 3; width: 100%; }
  #hd_sch form { width: 100%; }
  #sch_stx { width: auto; flex: 1; }
  #popular { display: none; }
  .hd_login a { padding-inline: 0.5rem; font-size: 0.75rem; }

  /* GNB → 가로 스크롤 탭 */
  #gnb_1dul {
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  #gnb_1dul::-webkit-scrollbar { display: none; }
  .gnb_2dul { display: none !important; }

  /* 게시판 목록: 표 → 카드 */
  .tbl_head01 thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .tbl_head01 { border-top: 0; }
  .tbl_head01, .tbl_head01 tbody, .tbl_head01 tr, .tbl_head01 td { display: block; width: 100%; }
  .tbl_head01 tr {
    padding: 0.875rem 1rem; margin-bottom: 0.625rem;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius);
  }
  .tbl_head01 td { border: 0; padding: 0.125rem 0; text-align: left !important; }
  .tbl_head01 td.td_num, .tbl_head01 td.td_num2, .tbl_head01 td.td_chk { display: none; }
  .tbl_head01 .td_name, .tbl_head01 .td_date, .tbl_head01 .td_datetime {
    display: inline-block; width: auto; margin-right: 0.75rem;
    font-size: 0.75rem; color: var(--muted-foreground);
  }
  .tbl_head01 .bo_tit { font-size: 0.9375rem; }
  .tbl_head01 tbody tr:hover td { background: transparent; }
  .bo_notice td { background: transparent; }
  .bo_notice { background: color-mix(in oklab, var(--muted) 60%, transparent); }

  /* 폼: th/td 세로 적층 */
  .tbl_frm01, .tbl_frm01 tbody, .tbl_frm01 tr, .tbl_frm01 th, .tbl_frm01 td { display: block; width: 100%; }
  .tbl_frm01 tr { padding-block: 0.5rem; border-bottom: 1px solid var(--border); }
  .tbl_frm01 th, .tbl_frm01 td { border: 0; padding: 0.25rem 0; }

  .latest_wr, .latest_top_wr { grid-template-columns: 1fr; }
  .btn_confirm { flex-direction: column; }
  .btn_confirm > * { width: 100%; }
  #bo_vc_w .btn_confirm { flex-direction: row; }
  #bo_vc_w .btn_confirm > * { width: auto; }
  .bo_vc_w_info .frm_input { width: 100%; }
  #ft_wr { grid-template-columns: 1fr; gap: 1.5rem; }
  .bo_sch { top: 4rem; }
  #bo_v_info { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 480px) {
  .inner, #hd_wrapper, #container_wr, #ft_wr, #ft_copy, #gnb .gnb_wrap { padding-inline: 0.75rem; }
  .mbskin, #login_fs { margin-inline: 0; padding: 1.25rem; border-radius: var(--radius); }
  .pg_page, .pg_current { min-width: 2rem; height: 2rem; font-size: 0.8125rem; }
  .ol, #poll { max-width: none; }
}

/* ---------- 17. 인쇄/모션 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}