:root {
  --bg: #f1f3ea;
  --paper: #ffffff;
  --ink: #17241d;
  --ink-2: #4a5a50;
  --ink-3: #87958b;
  --line: #dde3d6;
  --accent: #1f6b4a;
  --accent-ink: #154c34;
  --accent-soft: #e2efe6;
  --ball: #d7e84a;
  --green: #2f7d57;
  --green-soft: #e3f2e8;
  --amber: #9a7a0c;
  --amber-soft: #f6f2c9;
  --wait: #b4532a;
  --wait-soft: #fbe9df;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(20, 40, 30, .05), 0 4px 14px rgba(20, 40, 30, .05);
  /* 게시판 색 */
  --b0: #2f8f5b; --b1: #3a77b8; --b2: #c9a227; --b3: #c8553d; --b4: #7b5cc4; --b5: #6b7d72;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  font-size: 16px; line-height: 1.6; word-break: keep-all; overflow-wrap: anywhere;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 16px; }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 10; background: rgba(241, 243, 234, .94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 18px; }
.logo-mark { width: 32px; height: 32px; display: grid; place-items: center; }
.logo-text { letter-spacing: .02em; }
.logo-text b { font-weight: 800; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 10px; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex: none; padding: 7px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; color: var(--ink-2); background: var(--paper); border: 1px solid var(--line); white-space: nowrap; }
.tab:hover { border-color: var(--ink-3); }
.tab.on { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid var(--line); background: var(--paper); border-radius: 10px; padding: 10px 16px; font-weight: 600; cursor: pointer; }
.btn:hover { border-color: var(--ink-3); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.btn-sm { padding: 7px 14px; font-size: 14px; }
.btn:disabled { opacity: .55; cursor: default; }
.link-btn { background: none; border: 0; padding: 0; color: var(--ink-3); cursor: pointer; text-decoration: underline; font-size: inherit; }
.link-btn.danger { color: #c0392b; }

/* ---------- home ---------- */
.hero { margin-top: 20px; padding: 28px 26px; border-radius: 18px; color: #fff; background: #1f6b4a; background-image: linear-gradient(90deg, transparent 84%, rgba(255,255,255,.5) 84%, rgba(255,255,255,.5) calc(84% + 2px), transparent calc(84% + 2px)), linear-gradient(transparent calc(100% - 14px), rgba(255,255,255,.55) calc(100% - 14px), rgba(255,255,255,.55) calc(100% - 12px), transparent calc(100% - 12px)); position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border-radius: 50%; background: var(--ball); box-shadow: inset -6px -6px 0 rgba(0,0,0,.08); }
.hero h1, .hero p { position: relative; z-index: 1; max-width: 78%; }
.hero h1 { font-size: 26px; line-height: 1.35; margin: 0 0 8px; letter-spacing: -.02em; }
.hero p { margin: 0; color: rgba(255,255,255,.85); }
.board-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 24px 0 8px; }
.board-card { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 16px 14px; box-shadow: var(--shadow); overflow: hidden; transition: transform .12s; }
.board-card:hover { transform: translateY(-2px); }
.board-card::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--c); }
.board-card .age { font-size: 19px; font-weight: 800; letter-spacing: -.02em; }
.board-card .sub { color: var(--ink-3); font-size: 13px; }
.board-card .nums { margin-top: 10px; display: flex; gap: 10px; font-size: 13px; color: var(--ink-2); }
.board-card .nums b { color: var(--ink); }
.board-card .nums .wait b { color: var(--wait); }
.board-card .age .en { font-size: 13px; font-weight: 600; color: var(--ink-3); letter-spacing: 0; margin-left: 2px; }

.section { margin-top: 28px; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 10px; }
.section-head h2 { font-size: 18px; margin: 0; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- list ---------- */
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.list { list-style: none; margin: 0; padding: 0; }
.item { border-top: 1px solid var(--line); }
.item:first-child { border-top: 0; }
.item a { display: block; padding: 14px 16px; }
.item a:hover { background: #f6f8f1; }
.item-title { font-weight: 650; font-size: 16px; display: flex; gap: 8px; align-items: flex-start; }
.item-title .t { flex: 1; min-width: 0; }
.item-preview { color: var(--ink-2); font-size: 14px; margin-top: 2px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.meta { color: var(--ink-3); font-size: 13px; display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 4px; align-items: center; }
.empty { padding: 32px 16px; text-align: center; color: var(--ink-3); }

.badge { flex: none; display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 6px; font-size: 12px; font-weight: 700; white-space: nowrap; margin-top: 1px; }
.badge.wait { background: var(--wait-soft); color: var(--wait); }
.badge.done { background: var(--green-soft); color: var(--green); }
.badge.admin { background: var(--amber-soft); color: var(--amber); }
.chip { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; color: var(--ink-2); }
.chip::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--c); }

.board-head { padding: 26px 0 14px; display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; }
.board-head h1 { margin: 0; font-size: 24px; letter-spacing: -.02em; display: flex; align-items: center; gap: 10px; }
.board-head h1 .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--c); }
.board-head p { margin: 2px 0 0; color: var(--ink-2); }
.toolbar { display: flex; gap: 8px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 10px; }
.seg { display: inline-flex; background: #e4e9dc; border-radius: 10px; padding: 3px; }
.seg button { border: 0; background: none; padding: 6px 12px; border-radius: 8px; font-size: 14px; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.seg button.on { background: var(--paper); color: var(--ink); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.search { display: flex; gap: 6px; }
.search input { width: 180px; padding: 7px 12px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); font-size: 14px; }
.pager { display: flex; justify-content: center; gap: 4px; margin: 16px 0; flex-wrap: wrap; }
.pager button { min-width: 36px; height: 36px; border: 1px solid var(--line); background: var(--paper); border-radius: 8px; cursor: pointer; }
.pager button.on { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- post ---------- */
.crumb { padding: 20px 0 10px; font-size: 14px; color: var(--ink-3); }
.crumb a:hover { color: var(--ink); }
.question { padding: 22px 22px 18px; }
.question .q-label { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.question h1 { margin: 0 0 6px; font-size: 22px; line-height: 1.4; letter-spacing: -.02em; }
.body { white-space: pre-wrap; font-size: 16px; line-height: 1.75; margin: 16px 0 0; }
.q-foot { display: flex; justify-content: flex-end; margin-top: 16px; }

.answers-head { display: flex; align-items: center; gap: 8px; margin: 26px 0 10px; font-size: 18px; font-weight: 750; }
.answers-head .n { color: var(--accent); }
.answer { padding: 18px 20px; margin-bottom: 10px; }
.answer.is-admin { border: 1.5px solid #d9cf6a; background: #fdfdf0; }
.answer-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.answer-who { display: flex; align-items: center; gap: 8px; font-weight: 700; }
.avatar { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; font-weight: 800; color: #fff; background: var(--ink-3); flex: none; }
.is-admin .avatar { background: var(--amber); }
.answer .body { margin-top: 10px; }
.comments { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--line); }
.comment { position: relative; padding: 8px 0 8px 14px; font-size: 14px; }
.comment::before { content: ""; position: absolute; left: 2px; top: 8px; width: 7px; height: 10px; border-left: 2px solid var(--line); border-bottom: 2px solid var(--line); border-bottom-left-radius: 4px; }
.comment-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.comment-head .badge { height: 18px; font-size: 11px; padding: 0 6px; margin: 0; }
.comment-head .link-btn { font-size: 12px; margin-left: auto; }
.comment-body { white-space: pre-wrap; line-height: 1.6; margin-top: 2px; color: var(--ink); }
.comment.is-admin .comment-body { color: var(--amber); }
.comment-toggle { margin-top: 6px; border: 0; background: none; padding: 4px 0; font-size: 13px; font-weight: 600; color: var(--ink-2); cursor: pointer; }
.comment-toggle:hover { color: var(--accent-ink); }
.comment-form { margin-top: 6px; }
.comment-form textarea { font-size: 14px; padding: 9px 11px; resize: vertical; }
.comment-row { display: flex; gap: 6px; margin-top: 6px; }
.comment-row .input { font-size: 14px; padding: 8px 10px; flex: 1; min-width: 0; }
.comment-row .btn { flex: none; }
.no-answer { padding: 22px; text-align: center; color: var(--ink-2); background: var(--green-soft); border-radius: var(--radius); }

/* ---------- forms ---------- */
.form { padding: 20px; }
.form h2 { margin: 0 0 14px; font-size: 18px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 14px; font-weight: 650; margin-bottom: 6px; }
.field .hint { font-size: 12px; color: var(--ink-3); font-weight: 400; margin-left: 6px; }
.input, .textarea, .select { width: 100%; padding: 11px 13px; border: 1px solid var(--line); border-radius: 10px; background: #fff; font-size: 16px; }
.input:focus, .textarea:focus, .select:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: transparent; }
.textarea { min-height: 200px; resize: vertical; line-height: 1.65; }
.textarea.short { min-height: 120px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.counter { text-align: right; font-size: 12px; color: var(--ink-3); margin-top: 4px; }
.form-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; }
.notice { font-size: 13px; color: var(--ink-2); background: #eef2e6; border-radius: 10px; padding: 10px 12px; margin-bottom: 14px; }
.board-pick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.board-pick label { margin: 0; }
.board-pick input { position: absolute; opacity: 0; }
.board-pick span { display: block; text-align: center; padding: 10px 6px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer; background: #fff; }
.board-pick input:checked + span { border-color: var(--c); background: color-mix(in srgb, var(--c) 18%, white); box-shadow: inset 0 0 0 1px var(--c); }
.board-pick input:focus-visible + span { outline: 2px solid var(--accent); }

.admin-bar { background: var(--amber-soft); color: var(--amber); font-size: 13px; font-weight: 700; text-align: center; padding: 6px; }

/* ---------- misc ---------- */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(20px); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 10px; font-size: 14px; opacity: 0; pointer-events: none; transition: .2s; z-index: 50; max-width: calc(100% - 32px); }
.toast.show { opacity: 1; transform: translateX(-50%); }
.loading { padding: 40px; text-align: center; color: var(--ink-3); }
.foot { margin-top: 48px; padding: 24px 0 40px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-3); }
.foot p { margin: 4px 0; }
.foot-row { display: flex; justify-content: space-between; margin-top: 12px !important; }

@media (max-width: 680px) {
  .board-grid { grid-template-columns: repeat(2, 1fr); }
  .cols { grid-template-columns: 1fr; }
  .hero h1 { font-size: 22px; }
  .question { padding: 18px 16px; }
  .answer { padding: 16px; }
  .form { padding: 16px; }
  .row2 { grid-template-columns: 1fr; }
  .board-pick { grid-template-columns: repeat(2, 1fr); }
  .search { width: 100%; }
  .search input { flex: 1; width: auto; }
}