:root {
  --bg: #f4f5f7;
  --panel: #ffffff;
  --ink: #1b1f24;
  --muted: #5b6470;
  --line: #d6dbe1;
  --brand: #1f5fbf;
  --brand-ink: #ffffff;
  --ok: #1f5fbf;
  --new: #13804a;
  --miss: #c0392b;
  --tip-bg: rgba(255, 255, 255, 0.90);
  --tip-ink: #111;
  --hl: rgba(255, 214, 0, 0.45);
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.18);
  --radius: 10px;
  font-size: 18px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15181c; --panel: #1e2227; --ink: #e8eaed; --muted: #a3abb5; --line: #343a42;
    --brand: #5b9bff; --brand-ink: #0b0d10; --tip-bg: rgba(30, 34, 39, 0.92); --tip-ink: #f1f3f5;
    --shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
  }
}
:root[data-theme="dark"] {
  --bg: #15181c; --panel: #1e2227; --ink: #e8eaed; --muted: #a3abb5; --line: #343a42;
  --brand: #5b9bff; --brand-ink: #0b0d10; --tip-bg: rgba(30, 34, 39, 0.92); --tip-ink: #f1f3f5;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  background: var(--bg); color: var(--ink);
  font-family: "Malgun Gothic", "맑은 고딕", "Apple SD Gothic Neo", "Noto Sans CJK KR", "Noto Sans KR", sans-serif;
  line-height: 1.55;
}
button, input { font: inherit; }
button {
  border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  border-radius: 8px; padding: 8px 14px; cursor: pointer; min-height: 44px;
}
button.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); font-weight: 700; }
button:disabled { opacity: .5; cursor: default; }
input[type=text], input[type=password], input[type=url], input[type=search], select {
  border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  border-radius: 8px; padding: 8px 12px; min-height: 44px; font: inherit; width: 100%;
}
a { color: var(--brand); }

/* ---------- 로그인 ---------- */
.login-wrap { min-height: 100%; display: flex; align-items: center; justify-content: center; padding: 16px; }
.login-card { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 28px; width: 100%; max-width: 420px; box-shadow: var(--shadow); }
.login-card h1 { font-size: 1.5rem; margin: 0 0 6px; }
.login-card p { color: var(--muted); margin: 0 0 18px; }
.login-card label { display: block; margin: 14px 0 6px; font-weight: 700; }
.login-card button { width: 100%; margin-top: 20px; }
.msg { margin-top: 14px; color: var(--miss); min-height: 1.5em; }

/* ---------- 메인 ---------- */
.app { display: flex; flex-direction: column; height: 100%; }
.bar { flex: 0 0 auto; padding: 8px 16px; background: var(--panel); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; gap: 8px; }
.bar .row1 { display: flex; align-items: center; gap: 12px; }
.bar .row2 { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.bar .brand { font-weight: 800; font-size: 1.1rem; white-space: nowrap; }
.bar .grp { display: flex; gap: 8px; align-items: center; min-width: 0; }
.bar .grp.open { flex: 3 1 560px; }
.bar .grp.search { flex: 2 1 380px; }
.bar .urlbox { display: flex; gap: 8px; flex: 1 1 auto; min-width: 0; }
.bar .grp input { flex: 1 1 auto; min-width: 0; }
.bar button, .bar .drop, .bar .me a { white-space: nowrap; flex: 0 0 auto; }
.drop {
  border: 2px dashed var(--line); border-radius: 8px; padding: 6px 12px; min-height: 44px;
  display: flex; align-items: center; gap: 8px; color: var(--muted); white-space: nowrap; cursor: pointer;
}
.drop.over, body.dragging .drop { border-color: var(--brand); color: var(--brand); }
.bar .me { display: flex; gap: 10px; align-items: center; margin-left: auto; color: var(--muted); white-space: nowrap; min-width: 0; }
.bar .me #who { overflow: hidden; text-overflow: ellipsis; }
.narrow-only { display: none !important; }
.status { padding: 6px 16px; color: var(--muted); font-size: .95rem; background: var(--bg); border-bottom: 1px solid var(--line); min-height: 2em; }
.status.err { color: var(--miss); }
.main { flex: 1 1 auto; display: flex; min-height: 0; }
.viewer { flex: 1 1 auto; overflow: auto; padding: 16px; position: relative; }
.empty { max-width: 640px; margin: 40px auto; text-align: center; color: var(--muted); font-size: 1.1rem; }
.empty strong { color: var(--ink); }
.page { position: relative; margin: 0 auto 16px; background: #fff; box-shadow: 0 1px 6px rgba(0,0,0,.18); }
.page canvas { display: block; width: 100%; height: 100%; }
.page .ov { position: absolute; inset: 0; }
.page .pno { position: absolute; top: 4px; right: 8px; font-size: .8rem; color: #888; }
.ul { position: absolute; cursor: pointer; border-bottom: 3px solid var(--ok); background: rgba(31, 95, 191, 0.07); }
.ul.st-new { border-bottom-color: var(--new); background: rgba(19, 128, 74, 0.10); }
.ul.st-missing { border-bottom: 3px dashed var(--miss); background: rgba(192, 57, 43, 0.08); }
.ul:hover, .ul.active { background: rgba(31, 95, 191, 0.22); }
.ul.flash { animation: flash 1.6s ease-out 1; }
@keyframes flash { 0%, 40% { background: var(--hl); outline: 3px solid #f1c40f; } 100% { background: transparent; outline: 0; } }

.side { width: 420px; flex: 0 0 420px; border-left: 1px solid var(--line); background: var(--panel); display: flex; flex-direction: column; min-height: 0; min-width: 0; }
.resizer { flex: 0 0 8px; cursor: col-resize; background: var(--bg); border-left: 1px solid var(--line); touch-action: none; }
.resizer:hover, .resizer:focus, body.resizing .resizer { background: rgba(31,95,191,.25); outline: none; }
body.resizing { user-select: none; cursor: col-resize; }
.listsec { display: flex; flex-direction: column; min-height: 0; flex: 1 1 auto; }
.pane-open .listsec { flex: 0 1 38%; }
.side h2 { font-size: 1.05rem; margin: 0; padding: 10px 16px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.side .legend { padding: 6px 16px; font-size: .82rem; color: var(--muted); border-bottom: 1px solid var(--line); }
.side ul { list-style: none; margin: 0; padding: 0; overflow: auto; flex: 1 1 auto; }
.side li button {
  width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--line); border-radius: 0;
  display: flex; justify-content: space-between; gap: 10px; padding: 10px 16px; background: transparent;
}
.side li button:hover { background: var(--bg); }
.side .lbl { font-weight: 700; }
.side .sub { display: block; font-weight: 400; color: var(--muted); font-size: .85rem; }
.badge { font-size: .8rem; border-radius: 99px; padding: 2px 8px; white-space: nowrap; align-self: center; border: 1px solid currentColor; }
.badge.ok { color: var(--ok); }
.badge.new { color: var(--new); }
.badge.missing { color: var(--miss); }
.side.collapsed .listsec ul, .side.collapsed .listsec .legend { display: none; }
.side.collapsed .listsec { flex: 0 0 auto; }
.side-toggle { min-height: 34px; padding: 2px 10px; }

/* 오른쪽 칸 위: 원문 */
.pane { display: flex; flex-direction: column; min-height: 0; flex: 1 1 62%; border-bottom: 2px solid var(--line); background: var(--panel); }
.pane[hidden] { display: none; }
.pane-hd { display: flex; align-items: flex-start; gap: 6px; padding: 6px 8px; border-bottom: 1px solid var(--line); background: var(--bg); }
.tabs { display: flex; flex-wrap: wrap; gap: 4px; flex: 1 1 auto; min-width: 0; }
.tab { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); max-width: 100%; }
.tab.on { border-color: var(--brand); box-shadow: inset 0 -3px 0 var(--brand); }
.tab button { border: 0; background: transparent; min-height: 32px; padding: 2px 8px; font-size: .88rem; }
.tab .tab-l { max-width: 13em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tab .tab-x { padding: 2px 6px; color: var(--muted); }
.pane-acts { display: flex; gap: 4px; flex: 0 0 auto; }
.pane-acts button { min-height: 32px; padding: 2px 10px; font-size: .88rem; white-space: nowrap; }
.pane-body { overflow: auto; padding: 10px 14px 14px; flex: 1 1 auto; min-height: 0; }
.pane-title { font-weight: 800; font-size: 1.05rem; margin-bottom: 6px; }
.vtabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0 8px; }
.vtab { min-height: 34px; padding: 2px 10px; font-size: .88rem; }
.vtab.on { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
.pane .sec { white-space: normal; }
.pane .sect { white-space: pre-wrap; word-break: keep-all; overflow-wrap: anywhere; }
.pane .secnote { color: var(--muted); font-size: .9rem; margin-bottom: 4px; }
.pane .secf { color: var(--muted); font-size: .85rem; margin-top: 8px; border-top: 1px dashed var(--line); padding-top: 6px; }
.pane .links { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 6px; }
.pane img.lawimg { display: block; max-width: 100%; height: auto; margin: 6px 0; background: #fff; border: 1px solid var(--line); }
.pane .newnote { margin: 6px 0; padding: 8px 10px; border-left: 4px solid var(--new); background: rgba(19,128,74,.08); font-size: .95rem; white-space: pre-wrap; }
.pane .missnote { margin: 6px 0; padding: 8px 10px; border-left: 4px solid var(--miss); background: rgba(192,57,43,.08); font-size: .95rem; }
/* 떼어낸 원문 창 */
.pane.floating { position: fixed; z-index: 60; border: 1px solid var(--line); border-radius: 12px; box-shadow: var(--shadow); resize: both; overflow: hidden; min-width: 300px; min-height: 200px; }
.pane.floating .pane-hd { cursor: move; touch-action: none; border-radius: 12px 12px 0 0; }
.pane-open .pane.floating ~ .listsec { flex: 1 1 auto; }
/* 마우스 올림 메모 */
.peek { position: fixed; z-index: 55; display: none; max-width: min(380px, calc(100vw - 16px)); padding: 8px 12px; border-radius: 10px;
  background: var(--tip-bg); color: var(--tip-ink); border: 1px solid var(--line); box-shadow: 0 4px 14px rgba(0,0,0,.15); font-size: .9rem; pointer-events: none;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.peek.show { display: block; }
.peek b { display: block; margin-bottom: 2px; }
.peek .peek-body { white-space: pre-wrap; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.peek .peek-more { color: var(--brand); font-size: .82rem; margin-top: 3px; }


/* ---------- 반투명 창 ---------- */
.tip {
  position: fixed; z-index: 50; max-width: min(560px, calc(100vw - 32px)); max-height: min(60vh, 520px);
  display: none; flex-direction: column;
  background: var(--tip-bg); color: var(--tip-ink); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
}
.tip.show { display: flex; }
.tip .hd { padding: 12px 16px 6px; font-weight: 800; font-size: 1.05rem; }
.tip .hd small { display: block; font-weight: 400; color: var(--muted); font-size: .9rem; }
.tip .bd { padding: 4px 16px 10px; overflow: auto; white-space: pre-wrap; word-break: keep-all; overflow-wrap: anywhere; font-size: 1rem; }
.tip .ft { padding: 8px 16px 12px; border-top: 1px solid var(--line); font-size: .88rem; color: var(--muted); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.tip .ft .acts { margin-left: auto; display: none; gap: 8px; }
.tip.pinned .ft .acts { display: flex; }
.tip .ft button { min-height: 38px; padding: 4px 12px; }
.tip .newnote { margin: 6px 16px 0; padding: 8px 10px; border-left: 4px solid var(--new); background: rgba(19,128,74,.08); font-size: .95rem; white-space: pre-wrap; }
.tip .missnote { margin: 6px 16px 0; padding: 8px 10px; border-left: 4px solid var(--miss); background: rgba(192,57,43,.08); font-size: .95rem; }

/* ---------- 관리자 ---------- */
.admin { max-width: 1100px; margin: 0 auto; padding: 16px; }
.admin section { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.admin h2 { margin: 0 0 12px; font-size: 1.15rem; }
.admin .row { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.admin .row > * { flex: 1 1 160px; }
.admin .row > button { flex: 0 0 auto; }
.tbl-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; }
th, td { border-bottom: 1px solid var(--line); padding: 8px; text-align: left; vertical-align: middle; }
th { color: var(--muted); font-weight: 700; white-space: nowrap; }
td button { min-height: 36px; padding: 4px 10px; margin: 2px; }
.off { color: var(--miss); font-weight: 700; }
.on { color: var(--new); font-weight: 700; }
.notice { padding: 10px 12px; border-radius: 8px; background: rgba(31,95,191,.08); border-left: 4px solid var(--brand); margin-top: 10px; display: none; white-space: pre-wrap; }
.notice.show { display: block; }

/* ---------- 창 안 구역(개정 전 / 현행) ---------- */
.tip .sec { padding: 6px 0 10px; border-bottom: 1px dashed var(--line); white-space: normal; }
.tip .sec:last-child { border-bottom: 0; }
.tip .sech { font-weight: 700; color: var(--brand); margin-bottom: 4px; }
.tip .sech:empty { display: none; }
.tip .sect { white-space: pre-wrap; }
.tip .secnote { color: var(--muted); font-size: .9rem; margin-bottom: 4px; }
.tip .secf { color: var(--muted); font-size: .85rem; margin-top: 6px; }
.tip .links { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 6px; }
.tip img.lawimg { display: block; max-width: 100%; height: auto; margin: 6px 0; background: #fff; border: 1px solid var(--line); }

/* ---------- 휴대폰 ---------- */
@media (max-width: 900px) {
  :root { font-size: 16px; }
  .wide-only { display: none !important; }
  .narrow-only { display: inline-flex !important; }
  .bar { padding: 6px 10px; gap: 6px; }
  .bar .brand { font-size: 1rem; }
  .bar .me #who { display: none; }
  .bar .me button, .bar .me a { min-height: 36px; padding: 4px 10px; font-size: .9rem; }
  .bar .row2 { gap: 6px; }
  .bar .grp.open, .bar .grp.search { flex: 1 1 100%; }
  .bar .grp.open { flex-wrap: wrap; }
  .bar .drop, #urlToggle { min-height: 40px; padding: 4px 12px; flex: 1 1 0; justify-content: center; }
  .bar .urlbox { display: none; flex: 1 1 100%; }
  .bar .urlbox.open { display: flex; }
  .bar input, .bar button { min-height: 40px; }
  .status { padding: 4px 10px; font-size: .8rem; line-height: 1.4; min-height: 0; }
  .status.collapsed { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .verbar { padding: 4px 10px; font-size: .85rem; }
  .verbar select { min-height: 34px; font-size: .85rem; }
  .main { flex-direction: column; }
  .side { width: auto !important; flex: 0 0 auto !important; border-left: 0; border-bottom: 1px solid var(--line); max-height: 45vh; order: -1; }
  .resizer { display: none; }
  .side h2 { padding: 6px 10px; font-size: .95rem; }
  .pane-open .listsec { flex: 1 1 auto; }
  .pane, .pane.floating { position: fixed; left: 0; right: 0; bottom: 0; top: auto; width: auto !important; height: auto !important; max-height: 62vh;
    z-index: 60; border-radius: 14px 14px 0 0; border: 1px solid var(--line); box-shadow: 0 -6px 24px rgba(0,0,0,.2); resize: none; }
  .pane-hd { cursor: default !important; }
  .viewer { padding: 8px; }
  .tip { left: 8px !important; right: 8px !important; bottom: 8px !important; top: auto !important; max-width: none; max-height: 60vh; }
}

/* 관리자 표: 좁은 화면에서는 카드형 */
td, th { word-break: keep-all; }
@media (max-width: 700px) {
  .admin table, .admin tbody, .admin tr, .admin td { display: block; width: 100%; }
  .admin thead { display: none; }
  .admin tr { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; margin-bottom: 10px; background: var(--panel); }
  .admin td { border: 0; padding: 3px 0; display: flex; gap: 10px; }
  .admin td::before { content: attr(data-label); flex: 0 0 6.5em; color: var(--muted); font-weight: 700; }
  .admin td:empty { display: none; }
}

.status { flex: 0 0 auto; }

.verbar { flex: 0 0 auto; padding: 4px 16px; background: var(--bg); border-bottom: 1px solid var(--line); font-size: .9rem; color: var(--muted); }
.verbar select { width: auto; max-width: 100%; min-height: 36px; padding: 2px 8px; }
.verbar .vernote { margin-left: 8px; }
.status { cursor: default; }

/* 문서 종류·판본 확인 창 */
.dlg-back { position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 80; display: flex; align-items: center; justify-content: center; padding: 16px; }
.dlg-back[hidden] { display: none; }
.dlg { background: var(--panel); color: var(--ink); border-radius: 14px; padding: 20px; width: 100%; max-width: 560px; box-shadow: var(--shadow); }
.dlg h2 { margin: 0 0 6px; font-size: 1.2rem; }
.dlg .dlg-sub { margin: 0 0 12px; color: var(--muted); }
.dlg label { display: block; margin: 10px 0; font-weight: 700; }
.dlg select { display: block; margin-top: 6px; font-weight: 400; }
.dlg .dlg-why { white-space: pre-wrap; font-family: inherit; font-size: .88rem; color: var(--muted); background: var(--bg); padding: 8px 10px; border-radius: 8px; }
.dlg button { width: 100%; margin-top: 8px; }
.verbar label { margin-right: 6px; }
.verbar select { max-width: min(520px, 100%); }
@media (max-width: 900px) { .verbar label { display: block; margin: 2px 0; } .verbar select { width: 100%; } }

/* 상태줄: 한 줄 요약 + 자세히 */
.status { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; }
#statusText { flex: 1 1 0; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.linkbtn { border: 0; background: transparent; color: var(--brand); min-height: 0; padding: 0 4px; text-decoration: underline; font-size: .9rem; }
#statusDetail { flex: 1 1 100%; margin: 4px 0 2px; white-space: pre-wrap; font-family: inherit; font-size: .88rem; color: var(--muted); }
.me .toggle.on { border-color: var(--brand); color: var(--brand); }
.me .danger { border-color: var(--miss); color: var(--miss); font-weight: 700; }
/* ① 떠 있는 창 */
.float { position: fixed; z-index: 50; display: none; flex-direction: column; width: min(520px, calc(100vw - 16px)); max-height: min(70vh, 560px);
  background: var(--tip-bg); color: var(--tip-ink); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); overflow: hidden; }
.float.show { display: flex; }
.float.pinned { background: var(--panel); border-color: var(--brand); }
.float-acts { display: flex; gap: 6px; justify-content: flex-end; padding: 6px 8px 0; }
.float-acts button { min-height: 32px; padding: 2px 10px; font-size: .88rem; }
.float:not(.pinned) .float-acts { display: none; }
.float-body { overflow: auto; padding: 8px 14px 12px; }
.float .sect { white-space: pre-wrap; word-break: keep-all; overflow-wrap: anywhere; }
.float .secnote { color: var(--muted); font-size: .9rem; margin-bottom: 4px; }
.float .secf { color: var(--muted); font-size: .85rem; margin-top: 8px; border-top: 1px dashed var(--line); padding-top: 6px; }
.float .links { display: flex; flex-wrap: wrap; gap: 6px 14px; margin-top: 6px; }
.float img.lawimg { display: block; max-width: 100%; height: auto; margin: 6px 0; background: #fff; border: 1px solid var(--line); }
.float .newnote, .pane .newnote { margin: 6px 0; padding: 8px 10px; border-left: 4px solid var(--new); background: rgba(19,128,74,.08); font-size: .95rem; white-space: pre-wrap; }
.float .missnote { margin: 6px 0; padding: 8px 10px; border-left: 4px solid var(--miss); background: rgba(192,57,43,.08); font-size: .95rem; }
.float .pane-title { font-weight: 800; font-size: 1.05rem; margin-bottom: 6px; }
.float .vtabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 6px 0 8px; }
.pane.empty .pane-hd { display: none; }
.pane.empty { flex: 0 0 auto; }
.pane-hint { color: var(--muted); font-size: .92rem; margin: 6px 2px; }
.tab.preview { border-style: dashed; }
/* 최근 문서 메뉴 */
.recent { position: fixed; z-index: 70; background: var(--panel); border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); padding: 8px; width: min(420px, calc(100vw - 16px)); }
.recent button.item { display: block; width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; background: transparent; }
.recent .muted { color: var(--muted); font-size: .85rem; padding: 6px 4px; }
.recent label { display: flex; gap: 6px; align-items: center; font-size: .9rem; padding: 6px 4px; }
@media (max-width: 900px) {
  .float { display: none !important; }
  #who, #floatToggle { display: none; }
  .pane { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; max-height: 62vh; border-radius: 14px 14px 0 0; border: 1px solid var(--line); box-shadow: 0 -6px 24px rgba(0,0,0,.2); }
  .pane.empty { display: none; }
  .pane.floating { width: auto !important; height: auto !important; top: auto !important; left: 0 !important; }
}

/* 오른쪽 칸 비율: 위 원문 60% · 아래 목록 40% (목록이 길어도 원문을 밀어내지 않게) */
@media (min-width: 901px) {
  .side > .pane { flex: 1 1 60%; min-height: 0; overflow: hidden; }
  .side > .pane.empty { flex: 0 0 auto; }
  .side > .pane.floating { flex: none; }
  .side > .listsec { flex: 1 1 40%; min-height: 0; overflow: hidden; }
  .side > .pane.empty + .listsec, .side > .pane.floating + .listsec { flex: 1 1 100%; }
}

.filehint { flex: 1 1 100%; order: 3; font-size: .8rem; color: var(--muted); margin-top: -4px; }
.float { top: auto; bottom: auto; }
@media (max-width: 900px) { .filehint { margin-top: 0; } }
@media (max-width: 900px) { .filehint { display: none; } }