/* 집필진·검토진 허브 v2 — 앱 셸(사이드바 + 노션형 페이지) · 관리자 공용 스타일
   팔레트는 aimath-466607.web.app 과 통일. 다크모드 없음. */
:root {
  --bg: #ffffff;
  --card: #f7f9fc;
  --card-h: #eef3f8;
  --border: #d9e1ea;
  --fg: #172033;
  --muted: #647086;
  --blue: #3f6d9a;
  --accent: #d8e2ee;
  --green: #47745f;
  --green-soft: #e2eee7;
  --red: #b44133;
  --red-soft: #f6e6e3;
  --amber: #8a5a12;
  --amber-soft: #f6ecd6;
  --purple: #5f4b8b;
  --purple-soft: #ebe6f4;
  --teal: #2f6f6a;
  --teal-soft: #dfeeec;
  --indigo: #3f4f8a;
  --indigo-soft: #e4e8f4;
  --sans: "Noto Sans KR", "Pretendard", "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 12px;
  --side-w: 250px;
  --top-h: 52px;
}

/* ---------- 기본 ---------- */
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: var(--sans); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue); }
a:hover { text-decoration: underline; }
p { margin: 0 0 12px; }
h1, h2, h3, h4 { margin: 0; line-height: 1.35; font-weight: 700; }
button, input, select, textarea { font-family: inherit; }
.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 14px; }
.small { font-size: 13px; }
.mono { font-family: var(--mono); font-size: .92em; }
.fineprint { color: var(--muted); font-size: 12.5px; margin-top: 12px; }
.error { color: var(--red); font-size: 14px; font-weight: 600; }
.nowrap { white-space: nowrap; }
.skip { position: absolute; left: -9999px; top: 8px; background: #fff; padding: 8px 12px; border: 1px solid var(--border); border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.empty {
  color: var(--muted); font-size: 14px; padding: 14px 16px; background: #fff;
  border: 1px dashed var(--border); border-radius: 10px; text-align: center;
}
.empty.error { color: var(--red); }
.loading { color: var(--muted); font-size: 14px; padding: 12px 0; margin: 0; }
.loading::before {
  content: ""; display: inline-block; width: 14px; height: 14px; margin-right: 8px; vertical-align: -2px;
  border: 2px solid var(--border); border-top-color: var(--blue); border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 앱 셸 ---------- */
.shell { min-height: 100vh; }
.sidebar {
  position: fixed; top: 0; left: 0; bottom: 0; width: var(--side-w); z-index: 40;
  background: #fff; border-right: 1px solid var(--border);
  display: flex; flex-direction: column; padding: 18px 12px 14px; overflow-y: auto;
}
.side-brand { padding: 4px 10px 12px; }
.side-brand .brand { font-family: var(--mono); font-size: 11.5px; font-weight: 600; color: var(--blue); letter-spacing: .04em; }
.side-brand .side-title { display: block; font-size: 16px; font-weight: 700; color: var(--fg); text-decoration: none; margin-top: 2px; }
.side-brand .side-sub { font-size: 12px; color: var(--muted); line-height: 1.4; margin-top: 2px; }
.side-nav { flex: 1 1 auto; }
.side-sec {
  font-family: var(--mono); font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .1em;
  color: var(--muted); margin: 14px 12px 6px;
}
.side-sec:first-child { margin-top: 4px; }
.nav-btn {
  display: flex; align-items: center; gap: 10px; height: 2.6rem; padding: 0 12px; border-radius: 9px;
  font-size: .92rem; font-weight: 600; color: var(--fg); text-decoration: none; margin: 1px 0;
  border: none; background: transparent; width: 100%; text-align: left; cursor: pointer;
}
.nav-btn:hover { background: var(--card-h); text-decoration: none; }
.nav-btn[aria-current="page"] { background: var(--accent); color: var(--fg); }
.nav-btn .ic { width: 22px; text-align: center; font-size: 17px; flex: 0 0 auto; }
.nav-btn .n { margin-left: auto; font-family: var(--mono); font-size: 11.5px; color: var(--muted); font-weight: 400; }
.side-foot { border-top: 1px solid var(--border); margin-top: 12px; padding: 12px 10px 0; font-size: 13px; color: var(--muted); }
.side-foot .who { font-weight: 700; color: var(--fg); font-size: 14px; }
.side-foot .who small { font-weight: 400; color: var(--muted); font-size: 12px; margin-left: 4px; }
.side-foot .link-btn { background: none; border: none; padding: 0; color: var(--blue); font-size: 13px; cursor: pointer; text-decoration: underline; }
.side-foot .admin-link { display: block; margin-top: 10px; font-size: 12px; color: var(--muted); }

.topbar { display: none; }
.scrim { position: fixed; inset: 0; background: rgba(23, 32, 51, .45); z-index: 35; }

.main { margin-left: var(--side-w); min-width: 0; }
.main-inner { max-width: 980px; margin: 0 auto; padding: 40px 32px 60px; }
#page:focus { outline: none; }
footer.site-foot { margin-top: 48px; font-size: 12.5px; color: var(--muted); text-align: center; }
footer.site-foot a { color: var(--muted); }

@media (max-width: 959px) {
  /* 닫힌 드로어: transform 으로 화면 밖 + visibility:hidden(전환 후) → 탭 순서·AT 트리에서 제외 (JS 의 inert 와 이중 보호) */
  .sidebar {
    width: min(84vw, 300px); transform: translateX(-104%); box-shadow: none; padding-top: 16px;
    visibility: hidden;
    transition: transform .22s ease, visibility 0s linear .22s;
  }
  .sidebar.open { transform: none; visibility: visible; transition: transform .22s ease, visibility 0s; box-shadow: 0 10px 40px rgba(0, 0, 0, .18); }
  .sidebar[inert] { pointer-events: none; }
  /* 드로어 열림 중 본문 상호작용 차단 (inert 미지원 브라우저 보조) */
  .sidebar.open ~ .main { pointer-events: none; }
  /* 드로어 안 텍스트형 컨트롤도 44px 터치 높이 확보 */
  .side-foot .link-btn, .side-foot .admin-link { min-height: 44px; display: inline-flex; align-items: center; }
  .side-foot .admin-link { display: flex; margin-top: 4px; }
  .main { margin-left: 0; }
  .main-inner { padding: 20px 16px 48px; }
  .topbar {
    display: flex; align-items: center; gap: 10px; position: sticky; top: 0; z-index: 30; height: var(--top-h);
    background: rgba(255, 255, 255, .95); backdrop-filter: saturate(140%) blur(6px); border-bottom: 1px solid var(--border);
    padding: 0 8px 0 4px;
  }
  .menu-btn {
    width: 44px; height: 44px; border: none; background: transparent; font-size: 20px; border-radius: 10px; cursor: pointer; color: var(--fg);
  }
  .menu-btn:hover { background: var(--card-h); }
  .topbar-title { font-weight: 700; font-size: 16px; flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .topbar-brand { font-family: var(--mono); font-size: 11px; color: var(--blue); text-decoration: none; }
  .nav-btn { height: 2.9rem; font-size: 1rem; }
}

/* ---------- 페이지 머리 ---------- */
.page-head { margin-bottom: 26px; }
.page-head .icon { font-size: 40px; line-height: 1; margin-bottom: 8px; }
.page-head h1 { font-size: 28px; letter-spacing: -.01em; }
.page-head .desc { color: var(--muted); font-size: 15px; margin: 4px 0 0; }
.page-head .head-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
.notice-bar {
  background: var(--amber-soft); color: var(--amber); border-radius: 10px; padding: 10px 14px;
  font-size: 14px; font-weight: 600; margin-bottom: 20px; line-height: 1.5;
}
.page-body > * + * { margin-top: 24px; }

/* ---------- 블록 ---------- */
.block { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; }
.block-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.block-head h2 { font-size: 15px; font-weight: 700; }
.block-head h2 .cnt { font-family: var(--mono); font-weight: 400; font-size: 12px; color: var(--muted); margin-left: 6px; }
.block-head .side { font-size: 13px; color: var(--blue); white-space: nowrap; }
.block-head .side.muted { color: var(--muted); }
.block > .empty { background: #fff; }
.blocks-2 { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: start; }
@media (min-width: 960px) { .blocks-2 { grid-template-columns: 1fr 1fr; } }
.blocks-2 > .block { margin-top: 0; }
@media (max-width: 639px) { .block { padding: 16px 16px; } }

/* ---------- 리스트 행 ---------- */
.rows { display: flex; flex-direction: column; }
.rowi { display: flex; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--border); font-size: 15px; min-height: 44px; }
.rowi:first-child { border-top: none; padding-top: 2px; }
.rowi:last-child { padding-bottom: 2px; }
.rowi .date { font-family: var(--mono); font-size: 13px; color: var(--muted); flex: 0 0 auto; min-width: 64px; }
.rowi .grow { flex: 1 1 auto; min-width: 0; }
.rowi .ttl { font-weight: 500; line-height: 1.4; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.rowi .ttl a { color: var(--fg); text-decoration: none; }
.rowi .ttl a:hover { color: var(--blue); text-decoration: underline; }
.rowi .sub { font-size: 13px; color: var(--muted); margin-top: 1px; word-break: keep-all; overflow-wrap: anywhere; }
.rowi .side { flex: 0 0 auto; display: flex; gap: 6px; align-items: center; }
.rowi.past { opacity: .6; }
.rowi.compact { min-height: 40px; padding: 7px 0; }
@media (max-width: 639px) {
  .rowi { flex-wrap: wrap; }
  /* 2줄로 내려간 .side 를 날짜 열(64px)+gap(12px) 만큼 들여써 제목 열과 정렬 */
  .rowi .side { flex: 1 1 100%; justify-content: flex-start; padding-left: 76px; }
  .rowi .grow:first-child + .side { padding-left: 0; }
  .rowi .side:empty { display: none; }
}
.month-head { font-family: var(--mono); font-size: 12.5px; font-weight: 600; color: var(--muted); letter-spacing: .04em; margin: 18px 0 4px; }
.month-head:first-child { margin-top: 0; }

/* D-day */
.dd { font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--muted); white-space: nowrap; }
.dd.soon { color: var(--red); }
.dd.week { color: var(--amber); }
.dd.past { color: var(--muted); font-weight: 400; }
.dd.pill { padding: 2px 8px; border-radius: 6px; background: #fff; border: 1px solid var(--border); }
.dd.pill.soon { background: var(--red-soft); border-color: transparent; }
.dd.pill.week { background: var(--amber-soft); border-color: transparent; }

/* ---------- 배지 ---------- */
.badge {
  display: inline-block; flex: 0 0 auto; font-size: 11.5px; font-weight: 600; border-radius: 6px;
  padding: 1px 7px; white-space: nowrap; line-height: 1.6; background: var(--accent); color: var(--fg); vertical-align: middle;
}
.badge.gray   { background: var(--card-h); color: var(--muted); }
.badge.blue   { background: var(--accent); color: var(--blue); }
.badge.indigo { background: var(--indigo-soft); color: var(--indigo); }
.badge.green  { background: var(--green-soft); color: var(--green); }
.badge.amber  { background: var(--amber-soft); color: var(--amber); }
.badge.red    { background: var(--red-soft); color: var(--red); }
.badge.purple { background: var(--purple-soft); color: var(--purple); }
.badge.teal   { background: var(--teal-soft); color: var(--teal); }
.badge.outline { background: transparent; border: 1px solid var(--border); color: var(--muted); }
.badge.sm { font-size: 11px; padding: 0 6px; }

/* ---------- 버튼 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  border: 1px solid var(--border); background: #fff; color: var(--fg);
  border-radius: 8px; padding: 7px 14px; font-size: 14px; font-weight: 600;
  cursor: pointer; min-height: 40px; text-decoration: none; line-height: 1.3; white-space: nowrap;
}
.btn:hover { border-color: var(--blue); color: var(--blue); text-decoration: none; }
.btn:disabled { opacity: .45; cursor: default; }
.btn.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
.btn.primary:hover { color: #fff; filter: brightness(1.08); }
.btn.danger { color: var(--red); border-color: var(--red); background: #fff; }
.btn.ghost { border-color: transparent; background: transparent; color: var(--blue); padding-left: 8px; padding-right: 8px; }
.btn.small { min-height: 34px; padding: 4px 11px; font-size: 13px; }
.btn.block { width: 100%; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.actions.tight { margin-top: 6px; }
/* 터치 구간(드로어가 뜨는 ≤959px 및 coarse pointer)에서 44px 터치 타깃 보정 */
@media (max-width: 959px), (pointer: coarse) {
  .app .btn.small { min-height: 44px; }
  .app .fb-item details.ans summary { min-height: 44px; }
}

/* ---------- 폼 ---------- */
input[type="text"], input[type="url"], input[type="date"], input[type="number"], input[type="email"], select, textarea {
  width: 100%; border: 1px solid var(--border); border-radius: 8px;
  padding: 9px 12px; font-size: 16px; background: #fff; color: var(--fg); min-height: 44px;
}
textarea { min-height: 96px; resize: vertical; line-height: 1.5; }
label.field { display: block; margin-bottom: 12px; font-size: 14px; font-weight: 600; }
label.field input, label.field select, label.field textarea { margin-top: 5px; font-weight: 400; }
label.field .opt { color: var(--muted); font-weight: 400; font-size: 12.5px; }
label.check { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; min-height: 44px; }
label.check input { width: 20px; height: 20px; }
.form-row { display: flex; gap: 10px; flex-wrap: wrap; }
.form-row > label.field { flex: 1 1 160px; }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 4px; }
.count { font-size: 12px; color: var(--muted); font-family: var(--mono); }
.form-msg { font-size: 13.5px; margin-top: 8px; }
.form-msg.ok { color: var(--green); font-weight: 600; }
.form-msg.bad { color: var(--red); font-weight: 600; }

/* ---------- 탭 ---------- */
.tabs { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; }
.tabs button {
  border: 1px solid var(--border); background: #fff; border-radius: 999px;
  padding: 5px 14px; font-size: 13.5px; font-weight: 600; color: var(--muted); cursor: pointer; min-height: 36px; flex: 0 0 auto;
}
.tabs button:hover { color: var(--blue); border-color: var(--blue); }
.tabs button.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.tabs.sub button.active { background: var(--accent); border-color: var(--accent); color: var(--fg); }
.tabs button .n { opacity: .75; font-weight: 400; margin-left: 4px; font-family: var(--mono); font-size: 12px; }
.tabs.big button { min-height: 40px; padding: 7px 18px; font-size: 14.5px; }
@media (max-width: 959px), (pointer: coarse) { .app .tabs button { min-height: 44px; } }

/* ---------- 갤러리 카드 (바로가기·링크) ---------- */
.gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
@media (min-width: 640px) { .gallery { grid-template-columns: repeat(3, 1fr); } }
.gcard {
  display: flex; flex-direction: column; gap: 4px; background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 15px; text-decoration: none; color: var(--fg); min-height: 92px;
}
a.gcard:hover { border-color: var(--blue); text-decoration: none; }
a.gcard:hover .gt { color: var(--blue); }
.gcard .gi { font-size: 22px; line-height: 1; }
.gcard .gt { font-weight: 700; font-size: 14.5px; margin-top: 4px; line-height: 1.35; word-break: keep-all; }
.gcard .gs { font-size: 12.5px; color: var(--muted); line-height: 1.4; word-break: keep-all; overflow-wrap: anywhere; }
.gcard.off { color: var(--muted); background: var(--card-h); border-style: dashed; }
.gcard.off .gt { color: var(--muted); }
.gcard .gtag { margin-top: auto; padding-top: 6px; }

/* ---------- 원고 카드 (내 원고) ---------- */
.ms-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 16px 18px; }
.ms-card + .ms-card { margin-top: 12px; }
.ms-card .ms-top { display: flex; gap: 10px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; }
.ms-card .ms-round { font-family: var(--mono); font-size: 12px; color: var(--blue); font-weight: 600; }
.ms-card h3 { font-size: 17px; font-weight: 700; line-height: 1.4; margin-top: 2px; }
.ms-card .ms-meta { display: flex; gap: 6px 14px; flex-wrap: wrap; font-size: 13.5px; color: var(--muted); margin-top: 8px; align-items: center; }
.ms-card .ms-meta .due { font-family: var(--mono); font-size: 13px; color: var(--fg); font-weight: 600; }
.ms-card .ms-meta .due.soon { color: var(--red); }
.ms-card .replies { display: flex; gap: 12px; flex-wrap: wrap; font-size: 13.5px; margin-top: 8px; }
.ms-card .replies .none { color: var(--muted); }
.ms-card .actions { margin-top: 12px; }
.next-due { font-size: 14px; color: var(--muted); }
.next-due b { color: var(--red); font-family: var(--mono); font-weight: 600; }

/* ---------- 진행 막대 ---------- */
.prog { display: grid; gap: 10px; }
.prog-row { display: grid; grid-template-columns: 52px 1fr 78px; gap: 12px; align-items: center; font-size: 14px; }
.prog-row .lv { font-weight: 700; }
.prog-row .num { font-family: var(--mono); font-size: 12.5px; color: var(--muted); text-align: right; }
.bar { height: 8px; background: var(--accent); border-radius: 999px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--blue); border-radius: 999px; }
.stat-line { display: flex; gap: 8px 22px; flex-wrap: wrap; font-size: 14px; margin-bottom: 8px; }
.stat-line b { font-family: var(--mono); font-size: 18px; font-weight: 600; margin-right: 4px; }
.stat-line .lab { color: var(--muted); font-size: 13px; }

/* ---------- 공지 ---------- */
.notice-item { border-top: 1px solid var(--border); }
.notice-item:first-child { border-top: none; }
.notice-item summary {
  list-style: none; cursor: pointer; display: flex; gap: 10px; align-items: center; padding: 10px 0; min-height: 44px; font-size: 15px;
}
.notice-item summary::-webkit-details-marker { display: none; }
.notice-item summary .pin { flex: 0 0 auto; font-size: 13px; }
.notice-item summary .nt { flex: 1 1 auto; min-width: 0; font-weight: 500; }
.notice-item summary .nd { font-family: var(--mono); font-size: 12.5px; color: var(--muted); flex: 0 0 auto; }
.notice-item summary .caret { color: var(--muted); font-size: 11px; flex: 0 0 auto; transition: transform .15s; }
.notice-item[open] summary .caret { transform: rotate(90deg); }
.notice-item .nbody { font-size: 14.5px; white-space: pre-wrap; word-break: keep-all; overflow-wrap: anywhere; padding: 0 0 12px 24px; color: var(--fg); }
.notice-item .nbody a { font-size: 13.5px; }
.notice-item.pinned summary .nt { font-weight: 700; }

/* ---------- 접기(details) ---------- */
details.acc { border: 1px solid var(--border); border-radius: 10px; background: #fff; }
details.acc > summary {
  cursor: pointer; font-weight: 600; font-size: 14px; padding: 10px 14px; list-style: none;
  min-height: 44px; display: flex; align-items: center; gap: 6px; color: var(--muted);
}
details.acc > summary::-webkit-details-marker { display: none; }
details.acc > summary::before { content: "▸"; color: var(--blue); }
details.acc[open] > summary::before { content: "▾"; }
details.acc > .acc-body { padding: 0 14px 12px; }

/* ---------- 표 ---------- */
.tbl-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 10px; background: #fff; }
table.grid { border-collapse: collapse; width: 100%; font-size: 13.5px; }
table.grid th, table.grid td { padding: 8px 10px; border-top: 1px solid var(--border); text-align: left; vertical-align: middle; }
table.grid thead th { border-top: none; background: var(--card-h); font-size: 12.5px; white-space: nowrap; font-family: var(--mono); font-weight: 600; color: var(--muted); }
table.grid td.c, table.grid th.c { text-align: center; }
table.grid td.name { font-weight: 600; white-space: nowrap; }
table.grid tr:hover td { background: var(--card); }
table.grid.compact td, table.grid.compact th { padding: 6px 8px; }
table.grid td .btn.small { min-height: 32px; }
table.grid td.act { white-space: nowrap; }
table.grid .cell-title { font-size: 11px; color: var(--muted); display: block; max-width: 150px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; margin: 2px auto 0; }
@media (max-width: 639px) { table.grid .cell-title { display: none; } }
table.grid td .code { font-family: var(--mono); font-size: 11.5px; color: var(--muted); margin-left: 4px; }

/* ---------- 의견 목록 ---------- */
.fb-item { padding: 12px 0; border-top: 1px solid var(--border); }
.fb-item:first-child { border-top: none; padding-top: 2px; }
.fb-item .fb-head { display: flex; gap: 6px 10px; flex-wrap: wrap; align-items: center; font-size: 12.5px; color: var(--muted); }
.fb-item .fb-head .ts { font-family: var(--mono); font-size: 12px; }
.fb-item .fb-text { font-size: 14.5px; margin-top: 4px; white-space: pre-wrap; word-break: keep-all; overflow-wrap: anywhere; }
.fb-item details.ans { margin-top: 6px; }
.fb-item details.ans summary { cursor: pointer; font-size: 13px; color: var(--green); font-weight: 600; list-style: none; min-height: 32px; display: inline-flex; align-items: center; gap: 4px; }
.fb-item details.ans summary::-webkit-details-marker { display: none; }
.fb-item details.ans summary::before { content: "▸"; }
.fb-item details.ans[open] summary::before { content: "▾"; }
.fb-item .fb-answer { margin-top: 4px; padding: 8px 12px; background: var(--green-soft); color: var(--green); border-radius: 8px; font-size: 13.5px; white-space: pre-wrap; word-break: keep-all; overflow-wrap: anywhere; }
.draft-card { display: flex; gap: 14px; align-items: center; justify-content: space-between; flex-wrap: wrap; background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.draft-card .dv { font-size: 13px; color: var(--muted); }
.draft-card h3 { font-size: 15.5px; }

/* ---------- 모달 ---------- */
.modal {
  position: fixed; inset: 0; background: rgba(23, 32, 51, .5);
  display: flex; align-items: flex-end; justify-content: center; z-index: 60; padding: 0;
}
.modal-panel {
  background: #fff; border-radius: 16px 16px 0 0; width: 100%; max-width: 640px;
  padding: 18px 16px 24px; max-height: 92vh; overflow-y: auto;
}
.modal-panel h2 { font-size: 17px; margin-bottom: 4px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
@media (min-width: 640px) {
  .modal { align-items: center; padding: 20px; }
  .modal-panel { border-radius: 16px; padding: 22px 24px 24px; }
}

/* ---------- 토스트 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  background: var(--fg); color: #fff; font-size: 14px; padding: 10px 18px;
  border-radius: 999px; z-index: 99; max-width: 90vw; text-align: center; box-shadow: 0 6px 20px rgba(0, 0, 0, .18);
}
.toast.bad { background: var(--red); }
.toast.good { background: var(--green); }

/* ================= 관리자 (admin.html) ================= */
.page { max-width: 720px; margin: 0 auto; padding: 16px 16px 90px; }
.page.wide { max-width: 1180px; }
.site-head { padding: 12px 0 8px; border-bottom: 1px solid var(--border); margin-bottom: 14px; }
.site-head .brand { font-family: var(--mono); font-size: 12px; font-weight: 600; color: var(--blue); letter-spacing: .04em; }
.site-head h1 { font-size: 22px; margin: 0 0 2px; }
.site-head .sub { font-size: 12.5px; color: var(--muted); margin: 0; }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 15px 16px; margin-bottom: 14px; }
.panel h3 { font-size: 15.5px; margin-bottom: 6px; }
.admin-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.admin-top .who { font-size: 13px; color: var(--muted); }
.admin-tabs { position: sticky; top: 0; z-index: 20; background: var(--bg); padding: 8px 0; margin-bottom: 8px; }
.admin-tabs .tabs { margin-bottom: 0; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding: 2px; }
.admin-tabs .tabs::-webkit-scrollbar { display: none; }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 10px; }
.toolbar .grow { flex: 1 1 200px; }
.toolbar input[type="text"], .toolbar select { min-height: 40px; padding: 7px 10px; font-size: 14px; }
.panel .row { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.panel .row > label.field { flex: 1 1 160px; margin-bottom: 0; }
.panel .row > label.field.wide { flex: 2 1 260px; }
.panel .row > label.field.narrow { flex: 0 1 120px; }
.token-box { font-family: var(--mono); font-size: 12.5px; background: var(--card-h); border-radius: 8px; padding: 8px 10px; word-break: break-all; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; font-size: 13.5px; }
.kv dt { color: var(--muted); font-weight: 600; }
.kv dd { margin: 0; word-break: break-all; }
.screen { display: none; }
.screen.active { display: block; }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.tab-pane > .desc { font-size: 13px; color: var(--muted); margin: 0 0 10px; }
table.grid td.clip { max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
table.grid td.wrap { white-space: normal; word-break: break-word; min-width: 200px; }
table.grid td.act .btn { margin: 1px 2px 1px 0; }
table.grid tr.inactive td { opacity: .55; }
table.grid td a.ext { color: var(--blue); text-decoration: none; }
table.grid td a.ext:hover { text-decoration: underline; }
textarea.mono { font-family: var(--mono); font-size: 12.5px; min-height: 220px; }
.log-box { font-family: var(--mono); font-size: 12.5px; white-space: pre-wrap; background: var(--card-h); border-radius: 8px; padding: 10px 12px; max-height: 260px; overflow: auto; margin-top: 8px; }
.log-box.ok { background: var(--green-soft); color: var(--green); }
.log-box.bad { background: var(--red-soft); color: var(--red); }
.stat { font-size: 13px; color: var(--muted); }
.pill-row { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

/* v2.1 — 학교급별 열기 링크·총괄 페이지 */
.lv-links { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 6px; }
.lv-link { display: inline-flex; align-items: center; min-height: 30px; padding: 0 10px; border-radius: 999px; font-size: 12.5px; font-weight: 600; text-decoration: none; border: 1px solid transparent; }
.lv-link.gray   { background: var(--card-h); color: var(--muted); }
.lv-link.blue   { background: var(--accent); color: var(--blue); }
.lv-link.indigo { background: var(--indigo-soft); color: var(--indigo); }
.lv-link.green  { background: var(--green-soft); color: var(--green); }
.lv-link.amber  { background: var(--amber-soft); color: var(--amber); }
.lv-link.purple { background: var(--purple-soft); color: var(--purple); }
.lv-link.teal   { background: var(--teal-soft); color: var(--teal); }
.lv-link:hover  { filter: brightness(.96); text-decoration: none; }
.sum-row { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.sum-item { display: flex; align-items: center; gap: 6px; }
.sum-item b { font-size: 20px; font-family: var(--mono); }
.author-group { border-top: 1px solid var(--border); padding: 10px 0 4px; }
.author-group:first-of-type { border-top: 0; padding-top: 0; }
.author-group > summary { cursor: pointer; font-size: 16px; padding: 6px 0; min-height: 44px; display: flex; align-items: center; gap: 4px; }
.author-group .ms-card { margin: 8px 0; }
@media (max-width: 959px) { .lv-link { min-height: 36px; } }
