:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --sidebar: #eef0f4;
  --text: #1f2328;
  --muted: #6b7280;
  --border: #d9dde3;
  --accent: #2f5bd3;
  --accent-soft: #e3eaff;
  --critical: #b42318;
  --high: #d9480f;
  --medium: #b7791f;
  --low: #2b8a3e;
  --info: #6b7280;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171b;
    --surface: #1f2228;
    --sidebar: #1a1d22;
    --text: #e6e8eb;
    --muted: #9aa3ad;
    --border: #353a42;
    --accent: #7ea2ff;
    --accent-soft: #263258;
  }
}
* { box-sizing: border-box; }
a { color: var(--accent); }
[hidden] { display: none !important; }
html { scrollbar-color: var(--border) transparent; }
body { margin: 0; font: 14px/1.5 system-ui, 'Malgun Gothic', sans-serif; background: var(--bg); color: var(--text); }
header { display: flex; justify-content: space-between; align-items: center; height: 52px; padding: 0 20px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 2; }
h1 { margin: 0; font-size: 18px; }
h1 small { color: var(--muted); font-weight: normal; }
h3 { font-size: 15px; margin: 20px 0 8px; display: flex; gap: 8px; align-items: center; }
h3 small { color: var(--muted); font-weight: normal; font-size: 12px; }
.page-title { margin: 0 0 14px; font-size: 18px; }

/* 레이아웃: 좌측 메뉴 */
.layout { display: grid; grid-template-columns: 200px minmax(0, 1fr); min-height: calc(100vh - 52px); }
#menu { background: var(--sidebar); border-right: 1px solid var(--border); padding: 12px 8px; display: flex; flex-direction: column; gap: 2px; position: sticky; top: 52px; height: calc(100vh - 52px); overflow-y: auto; }
#menu button { text-align: left; border: 0; background: none; padding: 8px 12px; border-radius: 6px; color: var(--text); }
#menu button:hover { background: var(--surface); }
#menu button.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.menu-group { margin: 14px 12px 4px; font-size: 12px; color: var(--muted); }
main { padding: 20px; min-width: 0; }
.page { display: none; }
.page.active { display: block; }

/* 대분류 탭 */
.subtabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); margin-bottom: 12px; overflow-x: auto; }
.subtabs button { border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: none; padding: 8px 14px; color: var(--muted); white-space: nowrap; }
.subtabs button.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }
.subtabs .count { font-size: 11px; margin-left: 4px; padding: 0 5px; border-radius: 8px; background: var(--border); color: var(--text); }

input, select, button { font: inherit; color: inherit; background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 5px 8px; }
button { cursor: pointer; }
button:hover { border-color: var(--accent); }
.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px; margin-bottom: 12px; }
.panel.inline { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.panel h3 { margin-top: 0; }
.forms { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 12px; }
.forms .panel { display: flex; flex-direction: column; gap: 6px; }

/* 검색 조건 */
.search { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 8px 12px; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px; margin-bottom: 8px; }
.search label { display: flex; flex-direction: column; gap: 2px; font-size: 12px; color: var(--muted); }
.search label input, .search label select { color: var(--text); width: 100%; }
.search label.range { grid-column: span 2; }
.search label.range span { display: flex; gap: 4px; align-items: center; }
.search-actions { grid-column: 1 / -1; display: flex; gap: 6px; justify-content: flex-end; }
.result-count { color: var(--muted); font-size: 12px; margin: 4px 2px; }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
.card b { display: block; font-size: 24px; }
.card span { color: var(--muted); }
.scroll { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 6px 10px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; vertical-align: top; }
th { background: var(--bg); font-weight: 600; }
th small { display: block; color: var(--muted); font-weight: normal; }
tr.clickable { cursor: pointer; }
tr.clickable:hover td { background: var(--bg); }
tr.minor td:first-child { padding-left: 28px; color: var(--muted); }
.muted { color: var(--muted); }
.sev { font-weight: 700; }
.sev.CRITICAL { color: var(--critical); }
.sev.HIGH { color: var(--high); }
.sev.MEDIUM { color: var(--medium); }
.sev.LOW { color: var(--low); }
.sev.INFO { color: var(--info); }
.badge { display: inline-block; padding: 0 6px; border-radius: 4px; border: 1px solid var(--border); font-size: 12px; }
.changes { white-space: normal; font-size: 12px; }
.changes del { color: var(--critical); }
.changes ins { color: var(--low); text-decoration: none; }
pre { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px; overflow-x: auto; }
dialog { width: min(1000px, 95vw); max-height: 90vh; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); color: var(--text); padding: 16px; }
dialog::backdrop { background: rgba(0, 0, 0, .4); }
dialog .close { float: right; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; }
dt { color: var(--muted); }
dd { margin: 0; }
#toast { position: fixed; bottom: 20px; right: 20px; background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; max-width: 480px; white-space: pre-wrap; }

@media (max-width: 760px) {
  header { padding: 0 16px; }
  .layout { grid-template-columns: 1fr; }
  #menu { position: static; height: auto; flex-direction: row; overflow-x: auto; border-right: 0; border-bottom: 1px solid var(--border); }
  #menu button { white-space: nowrap; }
  .menu-group { display: none; }
  main { padding: 16px; }
  .search label.range { grid-column: 1 / -1; }
}

/* 결과 바 / 일괄 처리 */
.result-bar { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; margin: 6px 2px; }
.result-bar .result-count { margin: 0; }
.bulk { display: flex; gap: 6px; align-items: center; font-size: 13px; }

/* 상태 탭 (미조치 / 조치완료 …) */
.status-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin: 4px 0 2px; }
.status-tabs button { border-radius: 16px; padding: 4px 12px; }
.status-tabs button.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.status-tabs .n { margin-left: 4px; font-weight: 700; }
.status { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; font-weight: 600; border: 1px solid currentColor; }
.status.OPEN { color: var(--critical); }
.status.FIXED { color: var(--low); }
.status.ACCEPTED { color: var(--medium); }
.status.FALSE_POSITIVE { color: var(--info); }

/* 업로드 폼 */
.forms .panel .field { display: flex; flex-direction: column; gap: 2px; font-size: 12px; color: var(--muted); }
.forms .panel .field select { color: var(--text); }
.check { display: flex; gap: 6px; align-items: center; font-size: 13px; }
.search label.check { flex-direction: row; align-items: center; align-self: end; color: var(--text); }
.row { display: flex; gap: 10px; align-items: center; }
.filters { display: flex; gap: 8px; margin-bottom: 8px; }
.sub { display: block; font-size: 12px; color: var(--muted); }

/* 처리 팝업 */
.process-form { display: grid; gap: 10px; max-width: 520px; }
.process-form .radios { display: flex; gap: 12px; flex-wrap: wrap; }
.process-form label { display: flex; flex-direction: column; gap: 2px; font-size: 12px; color: var(--muted); }
.process-form .radios label { flex-direction: row; align-items: center; gap: 4px; color: var(--text); font-size: 14px; }
.process-form textarea { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--border); border-radius: 6px; padding: 6px 8px; min-height: 70px; }

/* 로그인 */
.user { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; }
#whoami-text { color: var(--text); font-weight: 600; }
.login-overlay { position: fixed; inset: 0; z-index: 10; display: flex; align-items: center; justify-content: center; background: var(--bg); }
.login-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 28px 24px; width: 300px; display: flex; flex-direction: column; gap: 12px; box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12); }
.login-card h2 { margin: 0 0 4px; font-size: 18px; }
.login-card label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.login-card .primary { margin-top: 4px; padding: 8px; }
.login-error { margin: 0; color: var(--critical); font-size: 13px; }
.login-hint { margin: 0; color: var(--muted); font-size: 12px; text-align: center; }

/* 목록 내보내기 / 재업로드 툴바 */
.list-tools { display: inline-flex; align-items: center; gap: 6px; margin-left: auto; color: var(--muted); font-size: 12px; }
.list-tools button { padding: 4px 8px; }
.list-tools .reupload { cursor: pointer; border: 1px solid var(--border); border-radius: 6px; padding: 4px 8px; background: var(--surface); }
.list-tools .reupload:hover { border-color: var(--accent); }

/* 자산 목록: 선택 체크박스 / 페이지네이션 / 비고 */
.list-tools .sep { color: var(--border); margin: 0 4px; }
th.chk, td.chk { width: 32px; text-align: center; }
td.remark { max-width: 220px; white-space: normal; color: var(--muted); }
.pager { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 10px 0; }
.pager button { padding: 4px 10px; }
.pager .pageinfo { color: var(--muted); font-size: 12px; }
#asset-remark { width: 100%; box-sizing: border-box; resize: vertical; }
.field .req { color: #d64545; font-weight: 700; }