:root {
  --bg: #f6f7f9; --fg: #1d2530; --muted: #5b6675; --line: #dde2e8; --card: #fff;
  --brand: #1f4e79; --plan: #2e7d32; --prespec: #6a4fb3; --bid: #c26a00; --contract: #546e7a;
  --review: #9e6b00; --signal: #c62828;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #12161b; --fg: #e3e8ee; --muted: #9aa5b1; --line: #2a323c; --card: #1a2027; --brand: #7fb0e0; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg);
       font: 16px/1.5 -apple-system, "Apple SD Gothic Neo", "Malgun Gothic", "Noto Sans KR", sans-serif; }
a { color: var(--brand); }
main { max-width: 960px; margin: 0 auto; padding: 12px 16px 48px; }
h1 { font-size: 1.35rem; margin: 12px 0 4px; }
h1 small, h2 small { font-size: .8rem; color: var(--muted); font-weight: normal; }
h2 { font-size: 1.1rem; margin: 24px 0 8px; }
.hint { color: var(--muted); font-size: .85rem; margin: 4px 0 12px; }
.empty { color: var(--muted); padding: 24px 0; }

.top { position: sticky; top: 0; z-index: 5; background: var(--brand); color: #fff;
       padding: calc(8px + env(safe-area-inset-top)) 16px 8px; display: flex; flex-wrap: wrap; gap: 6px 16px;
       align-items: center; justify-content: space-between; }
@media (prefers-color-scheme: dark) { .top { background: #173a5a; } }
.top .brand { color: #fff; font-weight: 700; text-decoration: none; }
.top nav { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: .92rem; }
.top nav a, .top button.link { color: #fff; text-decoration: none; opacity: .92; }
form.inline { display: inline; margin: 0; }
button.link { background: none; border: 0; padding: 0; font: inherit; cursor: pointer; }

.cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.card .title { display: block; font-weight: 600; text-decoration: none; color: var(--fg); margin-bottom: 6px; }
.meta { display: flex; flex-wrap: wrap; gap: 4px 10px; font-size: .85rem; color: var(--muted); align-items: center; }
.meta.big { margin: 6px 0 10px; }
.badge { display: inline-block; font-size: .75rem; padding: 1px 8px; border-radius: 999px; color: #fff; background: var(--muted); }
.badge.stage-plan { background: var(--plan); } .badge.stage-prespec { background: var(--prespec); }
.badge.stage-bid { background: var(--bid); } .badge.stage-contract { background: var(--contract); }
.badge.review { background: var(--review); } .badge.signal { background: var(--signal); }

.filters { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin: 8px 0 14px;
           display: grid; gap: 8px; }
.filters .row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
input, select, button { font: inherit; color: inherit; }
input[type=search], input:not([type]), input[type=text], input[type=password], input[type=date], select {
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; min-width: 0; }
.filters input[type=search] { width: 100%; }
.filters .row > select, .filters .row > input { flex: 1 1 120px; }
label.date { display: flex; gap: 6px; align-items: center; font-size: .85rem; color: var(--muted); flex: 1 1 170px; }
label.date input { flex: 1; }
label.check { font-size: .9rem; display: flex; gap: 6px; align-items: center; }
button[type=submit] { background: var(--brand); color: #fff; border: 0; border-radius: 8px; padding: 8px 18px; cursor: pointer; }
@media (prefers-color-scheme: dark) { button[type=submit] { background: #2d6aa3; } }
.reset { font-size: .85rem; }
.pager { display: flex; gap: 16px; justify-content: center; margin: 18px 0; }

h1.detail { line-height: 1.35; }
dl.kv { display: grid; grid-template-columns: 6.5em 1fr; gap: 4px 10px; margin: 8px 0; }
dl.kv dt { color: var(--muted); } dl.kv dd { margin: 0; word-break: break-all; }
dl.kv.small { font-size: .88rem; }
.timeline { list-style: none; padding: 0; margin: 0; border-left: 3px solid var(--line); }
.step { position: relative; margin: 0 0 14px 14px; background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.step-head { display: flex; justify-content: space-between; align-items: center; }
.step-title { font-weight: 600; margin: 6px 0 2px; }
.when { color: var(--muted); font-size: .85rem; }
a.ext { display: inline-block; margin-top: 4px; font-size: .9rem; }
.files { margin: 6px 0 0; padding-left: 18px; font-size: .88rem; }
.files li { word-break: break-all; }
.rules { padding-left: 18px; }

table.regions { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
table.regions th, table.regions td { padding: 8px 12px; border-bottom: 1px solid var(--line); text-align: left; }
table.regions td:last-child, table.regions th:last-child { text-align: right; }
@media (max-width: 520px) {
  table.regions thead { display: none; }
  table.regions tr { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); }
  table.regions td { border: 0; }
}

.login { max-width: 360px; margin: 48px auto; text-align: center; }
.login form, form.narrow { display: grid; gap: 12px; text-align: left; max-width: 360px; }
.login label, form.narrow label { display: grid; gap: 4px; font-size: .9rem; color: var(--muted); }
.err { color: var(--signal); } .ok { color: var(--plan); }
/* 2026-10-09 용어 정리: 검토 뱃지는 회색, ⓘ 설명 */
.badge.review { background: #8a8f98; }
.check-wrap { display: inline-flex; align-items: flex-start; gap: 4px; flex-wrap: wrap; }
details.info { display: inline-block; font-size: .85rem; }
details.info summary { list-style: none; cursor: pointer; color: var(--brand); padding: 0 4px; }
details.info summary::-webkit-details-marker { display: none; }
details.info p { margin: 4px 0 0; padding: 6px 10px; background: var(--card); border: 1px solid var(--line); border-radius: 8px;
                 color: var(--muted); max-width: 32em; }