/* =========================================================
   애매해 공용 스타일
   · 색은 전부 변수. 새 화면은 색을 직접 쓰지 말고 변수만 쓴다 → 스킨이 저절로 따라온다
   · 카톡 웹뷰 금지 문법: :has() · backdrop-filter · color-mix() · vh/dvh (쓰지 않는다)
   · 코랄 두 가지: --accent(면·장식, 흰 바탕 대비 2.8이라 글자 금지)
                  --accent-ink(글자·단추, 흰 바탕 대비 4.9)
   ========================================================= */

/* ---------- 스킨: 화이트(기본) ---------- */
:root {
    --bg: #ffffff;
    --surface: #f6f7f9;
    --card: #ffffff;
    --text: #212529;
    --text-sub: #6c757d;
    --border: #e3e6ea;
    --accent: #ff6b5a;
    --accent-ink: #cc3d2a;
    --accent-soft: #fff0ee;
    --on-accent: #ffffff;
    --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.08);
    --overlay: rgba(15, 17, 20, 0.45);
    color-scheme: light;
}
/* ---------- 다크 ---------- */
[data-skin="dark"] {
    --bg: #121212;
    --surface: #18191c;
    --card: #1e1f23;
    --text: #e4e6eb;
    --text-sub: #9ca3af;
    --border: #2e3035;
    --accent: #ff7a6b;
    --accent-ink: #ff8a7a;
    --accent-soft: #3a2320;
    --on-accent: #1a0d0b;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
    --overlay: rgba(0, 0, 0, 0.6);
    color-scheme: dark;
}
/* ---------- 크림 ---------- */
[data-skin="cream"] {
    --bg: #fdfbf7;
    --surface: #f6f1e9;
    --card: #ffffff;
    --text: #2b2622;
    --text-sub: #7a6f66;
    --border: #ebe3d8;
    --accent: #ff6b5a;
    --accent-ink: #c73a27;
    --accent-soft: #fdebe5;
    --on-accent: #ffffff;
    --shadow: 0 1px 3px rgba(80, 60, 40, 0.08);
    --overlay: rgba(43, 38, 34, 0.45);
    color-scheme: light;
}
/* ---------- 파스텔(민트) ---------- */
[data-skin="pastel"] {
    --bg: #f3fbf8;
    --surface: #e8f6f1;
    --card: #ffffff;
    --text: #1f2d2a;
    --text-sub: #56635f;
    --border: #d3e9e1;
    --accent: #ff6b5a;
    --accent-ink: #c73a27;
    --accent-soft: #ffece8;
    --on-accent: #ffffff;
    --shadow: 0 1px 3px rgba(30, 80, 70, 0.08);
    --overlay: rgba(20, 40, 36, 0.4);
    color-scheme: light;
}

/* ---------- 바탕 ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Noto Sans KR", system-ui, -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
    font-size: 16px;
    line-height: 1.6;
    word-break: keep-all;
    overflow-wrap: break-word;
    transition: background-color 0.2s, color 0.2s;
}
a { color: var(--accent-ink); }
img { max-width: 100%; }
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
.visually-hidden {
    position: absolute; width: 1px; height: 1px; overflow: hidden;
    clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- 머리글 ---------- */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
}
.site-header .wrap {
    display: flex; align-items: center; gap: 8px;
    min-height: 56px;
}
.logo {
    display: inline-flex; align-items: center; gap: 6px;
    font-weight: 900; font-size: 1.25rem; letter-spacing: -0.02em;
    color: var(--text); text-decoration: none;
    min-height: 44px;
}
.logo-dot {
    width: 10px; height: 10px; border-radius: 50%;
    background: var(--accent);
    display: inline-block;
}
.header-actions { margin-left: auto; display: flex; gap: 4px; }
.icon-btn {
    min-width: 44px; min-height: 44px;
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 0 10px;
    border: 1px solid transparent; border-radius: 12px;
    background: transparent; color: var(--text);
    font: inherit; font-size: 0.9rem; cursor: pointer;
}
.icon-btn:hover, .icon-btn[aria-expanded="true"] { background: var(--surface); border-color: var(--border); }
.icon-btn svg { width: 20px; height: 20px; }

/* ---------- 스킨 선택 창 ---------- */
.skin-backdrop {
    position: fixed; top: 0; right: 0; bottom: 0; left: 0;
    z-index: 90;
    background: var(--overlay);
    display: none;
}
.skin-backdrop.open { display: block; }
/* 스킨 창이 열린 동안 머리글을 뒷막(90) 위로 — 「스킨 단추 다시 눌러 닫기」가 되게 */
.site-header.is-raised { z-index: 95; }
.skin-panel {
    position: fixed; z-index: 100;
    top: 64px; right: 16px;
    width: 280px; max-width: calc(100% - 32px);
    background: var(--card); color: var(--text);
    border: 1px solid var(--border); border-radius: 16px;
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
    padding: 16px;
    display: none;
}
.skin-panel.open { display: block; }
.skin-panel-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.skin-panel-head h2 { margin: 0; font-size: 1rem; }
.skin-list { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.skin-opt {
    min-height: 64px;
    border: 2px solid var(--border); border-radius: 12px;
    background: var(--card); color: var(--text);
    font: inherit; font-size: 0.9rem; font-weight: 700;
    display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
    cursor: pointer;
}
.skin-opt[aria-checked="true"] { border-color: var(--accent-ink); }
.skin-swatch {
    width: 36px; height: 16px; border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.15);
}

/* ---------- 대문 ---------- */
.hero { padding: 32px 0 20px; }
.hero h1 { margin: 0 0 6px; font-size: 1.9rem; font-weight: 900; letter-spacing: -0.03em; line-height: 1.25; }
.hero h1 em { font-style: normal; color: var(--accent-ink); }
.hero p { margin: 0 0 18px; color: var(--text-sub); }
.search-box { position: relative; }
.search-box input {
    width: 100%; min-height: 52px;
    padding: 0 16px 0 46px;
    border: 2px solid var(--border); border-radius: 14px;
    background: var(--card); color: var(--text);
    font: inherit; font-size: 1rem;
    -webkit-appearance: none; appearance: none;
}
.search-box input:focus { outline: none; border-color: var(--accent-ink); }
.search-box svg {
    position: absolute; left: 14px; top: 50%; margin-top: -11px;
    width: 22px; height: 22px; color: var(--text-sub);
}
.search-results { margin-top: 10px; }
.search-results:empty { margin-top: 0; }
.search-empty { color: var(--text-sub); font-size: 0.9rem; padding: 8px 2px; }

.section { margin: 28px 0; }
.section-title { font-size: 1.1rem; font-weight: 800; margin: 0 0 12px; }

.today-card {
    display: block; text-decoration: none; color: var(--text);
    background: var(--accent-soft);
    border: 1px solid var(--border); border-radius: 18px;
    padding: 18px;
}
.today-card .eyebrow { font-size: 0.8rem; font-weight: 700; color: var(--accent-ink); }
.today-card .q { font-size: 1.2rem; font-weight: 800; margin: 4px 0 10px; line-height: 1.4; }
.today-card .go {
    display: inline-flex; align-items: center; min-height: 44px;
    padding: 0 18px; border-radius: 999px;
    background: var(--accent-ink); color: var(--on-accent);
    font-weight: 700;
}

.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.cat-tile {
    display: flex; flex-direction: column; gap: 2px;
    min-height: 96px; padding: 14px;
    background: var(--card); color: var(--text); text-decoration: none;
    border: 1px solid var(--border); border-radius: 16px;
    box-shadow: var(--shadow);
}
.cat-tile:hover { border-color: var(--accent); }
.cat-tile .emo { font-size: 1.5rem; line-height: 1; }
.cat-tile .name { font-weight: 800; font-size: 1.05rem; margin-top: 6px; }
.cat-tile .q { font-size: 0.82rem; color: var(--text-sub); line-height: 1.4; }
.cat-tile .count { font-size: 0.75rem; color: var(--accent-ink); font-weight: 700; margin-top: auto; padding-top: 6px; }

/* ---------- 도구 카드 ---------- */
.tool-list { display: grid; gap: 10px; }
.tool-card {
    display: flex; align-items: center; gap: 12px;
    min-height: 72px; padding: 12px 14px;
    background: var(--card); color: var(--text); text-decoration: none;
    border: 1px solid var(--border); border-radius: 14px;
}
a.tool-card:hover { border-color: var(--accent); }
.tool-card .emo { font-size: 1.6rem; width: 36px; text-align: center; flex: 0 0 auto; }
.tool-card .body { flex: 1 1 auto; min-width: 0; }
.tool-card .name { display: block; font-weight: 800; }
.tool-card .desc { display: block; margin-top: 2px; font-size: 0.85rem; color: var(--text-sub); line-height: 1.45; }
.tool-card .arrow { color: var(--text-sub); flex: 0 0 auto; }
.tool-card.is-soon { background: var(--surface); }
.tool-card.is-soon .name { color: var(--text-sub); }
.badge {
    display: inline-block; font-size: 0.7rem; font-weight: 700;
    padding: 2px 8px; border-radius: 999px; margin-left: 6px; vertical-align: 2px;
    background: var(--surface); color: var(--text-sub); border: 1px solid var(--border);
}
.badge--live { background: var(--accent-soft); color: var(--accent-ink); border-color: transparent; }

/* ---------- 갈래 페이지 ---------- */
.crumb { font-size: 0.85rem; padding-top: 16px; }
.crumb a { color: var(--text-sub); text-decoration: none; display: inline-flex; align-items: center; min-height: 44px; }
.cat-hero { padding: 4px 0 8px; }
.cat-hero .emo { font-size: 2.2rem; }
.cat-hero h1 { margin: 4px 0; font-size: 1.7rem; font-weight: 900; letter-spacing: -0.02em; }
.cat-hero p { margin: 0; color: var(--text-sub); }
.prose h2 { font-size: 1.1rem; margin: 28px 0 8px; }
.prose p, .prose li { color: var(--text); }
.prose ul { padding-left: 20px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
    display: inline-flex; align-items: center; min-height: 44px;
    padding: 0 14px; border-radius: 999px;
    border: 1px solid var(--border); background: var(--card);
    color: var(--text); text-decoration: none; font-size: 0.9rem;
}
.chip:hover { border-color: var(--accent); }

/* ---------- 문서 페이지(소개·방침·약관·문의) ---------- */
.doc { padding: 8px 0 40px; }
.doc h1 { font-size: 1.6rem; margin: 8px 0 4px; }
.doc .meta { color: var(--text-sub); font-size: 0.9rem; margin: 0 0 20px; }
.doc h2 { font-size: 1.1rem; margin: 28px 0 8px; }
.doc table { width: 100%; border-collapse: collapse; font-size: 0.9rem; margin: 8px 0; }
.doc th, .doc td { border: 1px solid var(--border); padding: 8px; text-align: left; vertical-align: top; }
.doc th { background: var(--surface); }
.box {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 14px; padding: 14px 16px; margin: 12px 0;
}
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    min-height: 48px; padding: 0 20px; border-radius: 12px;
    background: var(--accent-ink); color: var(--on-accent);
    font-weight: 700; text-decoration: none; border: 0; font: inherit; cursor: pointer;
}

/* ---------- 광고 자리 ----------
   · 단추·입력칸과 최소 32px 떨어뜨린다(실수 클릭 유도 금지 — 애드센스 정책)
   · 「광고」 표기로 본문과 구분 · 채우기 전부터 높이를 잡아 화면이 밀리지 않게(CLS)
   · 광고 코드가 설정되기 전에는 숨긴다. 개발 화면(localhost · ?adpreview)에서만 자리 표시 */
.ad-slot { display: none; margin: 36px 0; clear: both; }
.ad-slot.is-on { display: block; }
.ad-label { display: block; font-size: 0.7rem; letter-spacing: 0.08em; color: var(--text-sub); margin-bottom: 4px; }
.ad-box { width: 100%; min-height: 250px; overflow: hidden; }
.ad-box.is-placeholder {
    display: flex; align-items: center; justify-content: center;
    border: 2px dashed var(--border); border-radius: 12px;
    color: var(--text-sub); font-size: 0.85rem;
}

/* ---------- 바닥글 ---------- */
.site-footer {
    margin-top: 48px; padding: 24px 0 40px;
    border-top: 1px solid var(--border);
    background: var(--surface);
    font-size: 0.82rem; color: var(--text-sub);
}
.footer-links { display: flex; flex-wrap: wrap; gap: 0 4px; margin-bottom: 10px; }
.footer-links a {
    color: var(--text); text-decoration: none;
    display: inline-flex; align-items: center; min-height: 44px; padding: 0 8px 0 0;
}
.footer-sister { margin: 4px 0 12px; }
.footer-sister a { font-weight: 700; display: inline-flex; align-items: center; justify-content: center; min-height: 44px; min-width: 44px; padding: 0 4px; }
.footer-biz { line-height: 1.7; }

@media (min-width: 640px) {
    .cat-grid { grid-template-columns: repeat(3, 1fr); }
    .hero h1 { font-size: 2.3rem; }
}
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; animation: none !important; }
}

/* ---------- 왼쪽 메뉴(서랍) ----------
   · 폰: ☰ 단추로 왼쪽에서 밀려 나온다. 높이는 재지 않는다(top:0+bottom:0 — 카톡 웹뷰 규칙)
   · 닫는 길: ✕ · 바깥(뒷막) · Esc · 메뉴 고르기
   · 넓은 화면(≥1024px): 짠툴처럼 늘 펼쳐 둔다
   · 층: 머리글 50 < 스킨 뒷막 90 < 스킨 창 100 < 메뉴 뒷막 105 < 메뉴 110 */
.menu-btn { margin-left: -8px; }
.side {
    position: fixed; top: 0; bottom: 0; left: 0; z-index: 110;
    width: 84%; max-width: 320px;
    background: var(--card); color: var(--text);
    border-right: 1px solid var(--border);
    box-shadow: 8px 0 32px rgba(0, 0, 0, 0.18);
    display: flex; flex-direction: column;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
    visibility: hidden;
}
.side.open { transform: translateX(0); visibility: visible; }
.side-head {
    flex: 0 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    min-height: 56px; padding: 0 8px 0 16px;
    border-bottom: 1px solid var(--border);
}
.side-scroll { flex: 1 1 auto; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 8px 8px 24px; }
.side a, .side button { color: var(--text); text-decoration: none; font: inherit; }
.side-home, .side-cat {
    display: flex; align-items: center; gap: 8px;
    min-height: 48px; padding: 0 10px; border-radius: 12px;
    font-weight: 800;
}
.side-home:hover, .side-cat:hover, .side-tool:hover, .side-link:hover { background: var(--surface); }
.side [aria-current="page"] { background: var(--accent-soft); color: var(--accent-ink); }
.side-groups, .side-groups ul { list-style: none; margin: 0; padding: 0; }
.side-group { margin-top: 4px; }
.side-cat .emo { font-size: 1.15rem; width: 24px; text-align: center; }
.side-tool {
    display: flex; align-items: center; gap: 8px;
    min-height: 44px; padding: 0 10px 0 42px; border-radius: 10px;
    font-size: 0.92rem;
}
.side-tool.is-soon { color: var(--text-sub); }
.side-tool .badge { margin-left: auto; }
.side-foot { margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--border); display: grid; }
.side-link {
    display: flex; align-items: center; min-height: 44px; padding: 0 10px;
    border: 0; background: transparent; border-radius: 10px; text-align: left; cursor: pointer;
    font-size: 0.9rem; color: var(--text-sub);
}
.side-backdrop {
    position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 105;
    background: var(--overlay); display: none;
}
.side-backdrop.open { display: block; }
html.side-lock, html.side-lock body { overflow: hidden; }

@media (min-width: 1024px) {
    body { padding-left: 280px; }
    .side {
        width: 280px; max-width: none; z-index: 40;
        transform: none; visibility: visible; box-shadow: none;
        background: var(--surface);
    }
    .menu-btn, .side-close, .side-backdrop { display: none !important; }
    .site-header .logo { visibility: hidden; }   /* 로고는 왼쪽 메뉴에 있다 */
}

/* ---------- 갈래 타일 그림 ----------
   그림이 있으면 타일 위쪽을 4:3 으로 채우고 글자는 아래로. 없으면 이모지(기존) */
.cat-tile.has-art { padding: 0; overflow: hidden; gap: 0; }
.cat-art { display: block; position: relative; width: 100%; padding-top: 75%; background: var(--surface); }
.cat-art img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.cat-tile.has-art .name, .cat-tile.has-art .q, .cat-tile.has-art .count { padding-left: 12px; padding-right: 12px; }
.cat-tile.has-art .name { margin-top: 10px; }
.cat-tile.has-art .count { padding-bottom: 12px; }

/* ---------- 읽을거리(게시판) ---------- */
.post-list { display: grid; gap: 10px; }
.post-card {
    display: block; padding: 14px 16px; min-height: 44px;
    background: var(--card); color: var(--text); text-decoration: none;
    border: 1px solid var(--border); border-radius: 14px;
}
.post-card:hover { border-color: var(--accent); }
.post-title { display: block; font-weight: 800; line-height: 1.4; }
.post-sum { display: block; margin-top: 4px; font-size: 0.88rem; color: var(--text-sub); line-height: 1.5; }
.post-date { display: block; margin-top: 6px; font-size: 0.75rem; color: var(--text-sub); }
.post-empty { color: var(--text-sub); font-size: 0.9rem; }
.post { padding-bottom: 8px; }
.post-cat { margin: 8px 0 0; font-size: 0.85rem; font-weight: 700; color: var(--accent-ink); }
.post h1 { margin: 6px 0 4px; font-size: 1.6rem; line-height: 1.35; letter-spacing: -0.02em; }
.post-meta { margin: 0 0 14px; font-size: 0.82rem; color: var(--text-sub); }
.post-lead { font-size: 1.02rem; font-weight: 700; }
.post .prose p { line-height: 1.8; }
.post-cta { margin: 28px 0 8px; padding: 18px; border-radius: 16px; background: var(--accent-soft); text-align: center; }
.post-cta p { margin: 0 0 10px; font-weight: 700; }
.hero-art { margin: 8px 0 14px; border-radius: 18px; overflow: hidden; background: #f6efe4; }
.hero-art img { display: block; width: 100%; height: auto; }

/* ---------- 로그인 창 ---------- */
.auth-panel { width: 300px; }
.auth-note { margin: 0 0 12px; font-size: 0.9rem; color: var(--text-sub); line-height: 1.6; }
.auth-gsi { min-height: 44px; display: flex; justify-content: center; margin: 4px 0 10px; }
.auth-small { margin: 8px 0 0; font-size: 0.75rem; color: var(--text-sub); }
.auth-err { margin: 6px 0; font-size: 0.85rem; color: var(--accent-ink); }
.auth-who { margin: 0 0 6px; line-height: 1.5; }
.auth-who span { font-size: 0.85rem; color: var(--text-sub); }
.auth-plan { margin: 0 0 12px; font-size: 0.85rem; }
.auth-panel .btn { width: 100%; }
.auth-avatar { width: 28px; height: 28px; border-radius: 50%; display: block; }
[hidden] { display: none !important; }

/* ---------- 갈래 머리(작게) ---------- */
.cat-head { display: flex; align-items: center; gap: 14px; padding: 6px 0 4px; }
.cat-thumb { flex: 0 0 auto; width: 76px; height: 76px; border-radius: 18px; overflow: hidden; background: #f6efe4; }
.cat-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cat-head-text { min-width: 0; }
.cat-head h1 { margin: 0; font-size: 1.6rem; font-weight: 900; letter-spacing: -0.02em; line-height: 1.2; }
.cat-head p { margin: 4px 0 0; color: var(--text-sub); font-size: 0.95rem; }

/* ---------- 도구 이미지 카드 ---------- */
.tool-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.tool-tile {
    display: flex; flex-direction: column;
    background: var(--card); color: var(--text); text-decoration: none;
    border: 1px solid var(--border); border-radius: 18px; overflow: hidden;
    box-shadow: var(--shadow);
}
a.tool-tile:hover { border-color: var(--accent); }
.tile-art { display: block; position: relative; width: 100%; padding-top: 75%; background: #f6efe4; }
.tile-art img { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.tile-flag {
    position: absolute; top: 8px; left: 8px;
    font-size: 0.72rem; font-weight: 800; padding: 3px 9px; border-radius: 999px;
    background: rgba(33, 37, 41, 0.78); color: #fff;
}
.tool-tile.is-soon .tile-art img { opacity: 0.55; filter: grayscale(0.4); }
.tile-name { display: block; padding: 10px 12px 0; font-weight: 800; font-size: 1rem; line-height: 1.35; }
.tile-desc { display: block; padding: 4px 12px 12px; font-size: 0.8rem; color: var(--text-sub); line-height: 1.45; }
.tile-go { display: block; margin-top: auto; padding: 0 12px 12px; font-size: 0.82rem; font-weight: 800; color: var(--accent-ink); }
.tool-tile.is-soon .tile-name { color: var(--text-sub); }
@media (min-width: 640px) { .tool-grid { grid-template-columns: repeat(3, 1fr); } }

/* 좁은 폰(360px 등)에서는 머리글 단추 글자를 숨기고 아이콘만 — 넘침 방지 */
@media (max-width: 400px) {
    .header-actions .icon-btn > span:not(.visually-hidden) { display: none; }
    .header-actions .icon-btn { padding: 0; width: 44px; }
}