:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #1f2328;
  --muted: #6b7280;
  --line: #e3e6ea;
  --accent: #2f6df6;
  --mark: #fff3b0;
  --overlap: #b45309;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.55 -apple-system, "Segoe UI", Roboto, "Noto Sans KR", sans-serif;
  color: var(--ink); background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { display: flex; align-items: center; justify-content: space-between;
  padding: 10px 18px; background: #fff; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; }
.topbar nav a, .topbar nav .who { margin-left: 14px; }
.who { color: var(--muted); }
.langtoggle { margin-left: 14px; padding-left: 14px; border-left: 1px solid var(--line); }
.langtoggle a { margin-left: 8px; color: var(--muted); font-size: 0.9em; }
.langtoggle a.on { color: var(--ink, #111); font-weight: 700; text-decoration: underline; }

.wrap { max-width: 1080px; margin: 22px auto; padding: 0 16px; }
.layout { display: grid; grid-template-columns: 1fr 320px; gap: 20px; }
@media (max-width: 860px) { .layout { grid-template-columns: 1fr; } }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px;
  padding: 20px; box-shadow: 0 1px 2px rgba(0,0,0,.03); }
.login { max-width: 460px; margin: 6vh auto; }
.login label { display: block; margin: 12px 0; }
.login input { display: block; width: 100%; padding: 9px 11px; margin-top: 4px;
  border: 1px solid var(--line); border-radius: 8px; }

.cardhead { display: flex; gap: 12px; align-items: center; color: var(--muted);
  font-size: 13px; margin-bottom: 10px; }
.cardhead .mine { margin-left: auto; }
.badge.overlap { color: var(--overlap); border: 1px solid var(--overlap); border-radius: 6px;
  padding: 1px 7px; font-weight: 600; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.chip { background: #f1f3f5; border-radius: 999px; padding: 3px 11px; font-size: 13px; }
.chip b { color: var(--muted); font-weight: 600; }

.body { white-space: pre-wrap; word-wrap: break-word; background: #fbfcfd;
  border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px;
  max-height: 360px; overflow: auto; font-size: 15.5px; }
mark { background: var(--mark); padding: 0 1px; border-radius: 2px; }
.lemmas { margin: 10px 0 2px; color: var(--muted); }
.lemmas code { font-size: 12px; color: #555; word-break: break-all; }

.labelform { margin-top: 16px; }
.field { border: none; border-top: 1px solid var(--line); padding: 12px 0 4px; margin: 0; }
.field legend { font-weight: 600; padding: 0; }
.opt { display: flex; align-items: flex-start; gap: 9px; padding: 6px 8px; border-radius: 8px;
  cursor: pointer; }
.opt:hover { background: #f6f8ff; }
.opt input { margin-top: 3px; }
.optlabel small { display: block; color: var(--muted); font-size: 12.5px; }
.field.inline { display: flex; align-items: center; gap: 14px; }
.field.inline legend { float: none; }
.field.inline .opt { display: inline-flex; }
input[type=text] { width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; }

.nav { display: flex; gap: 10px; align-items: center; margin-top: 18px; }
.btn { padding: 9px 16px; border-radius: 8px; border: 1px solid var(--line); cursor: pointer;
  font-size: 14px; background: #fff; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); margin-right: auto; }
.btn.ghost { color: var(--muted); }

.side h3 { margin: 4px 0 8px; font-size: 14px; }
.rules { padding-left: 18px; color: #374151; font-size: 13.5px; }
.rules li { margin: 4px 0; }
.legend { list-style: none; padding: 0; font-size: 13px; }
.legend li { margin: 7px 0; }

.error { color: #b00020; }
.muted { color: var(--muted); }
.intro { color: #374151; }

.ptable { width: 100%; border-collapse: collapse; margin-top: 14px; }
.ptable th, .ptable td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); }
.barcell { width: 40%; }
.bar { background: #eef0f2; border-radius: 6px; height: 10px; overflow: hidden; }
.fill { background: var(--accent); height: 100%; }