:root {
  --bg: #f4f6f8; --panel: #fff; --ink: #1d2733; --ink2: #5b6775; --line: #e1e6eb;
  --accent: #0a9f74; --accent-ink: #fff; --accent-soft: #e3f5ef;
  --warn: #c97a00; --warn-soft: #fff3db; --bad: #d23c3c; --bad-soft: #fde8e8;
  --muted-soft: #eef1f4; --blue: #2f6fd1; --blue-soft: #e5eefc;
  --radius: 10px; --side: 210px;
  font-family: "Malgun Gothic", "맑은 고딕", "Apple SD Gothic Neo", system-ui, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 14px; }
a { color: var(--blue); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 15px; margin: 0 0 10px; }

.app { display: grid; grid-template-columns: var(--side) 1fr; grid-template-rows: 52px 1fr; min-height: 100vh; }
.side { grid-row: 1 / 3; background: #17212b; color: #cfd8e1; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.brand { font-weight: 700; font-size: 16px; color: #fff; padding: 18px 18px 14px; }
.brand small { display: block; font-weight: 400; font-size: 11px; color: #8696a7; margin-top: 2px; }
.side nav a { display: block; padding: 11px 18px; color: #cfd8e1; border-left: 3px solid transparent; }
.side nav a:hover { background: #1f2c38; }
.side nav a.on { background: #223241; color: #fff; border-left-color: var(--accent); font-weight: 600; }
.side-foot { margin-top: auto; padding: 14px 18px; font-size: 11px; color: #8696a7; line-height: 1.6; word-break: break-all; }

.topbar { display: flex; align-items: center; gap: 12px; padding: 0 20px; background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.topbar-title { display: none; font-weight: 700; }
.icon-btn { display: none; border: 0; background: none; font-size: 20px; cursor: pointer; padding: 6px; }
.quick { flex: 1; max-width: 520px; margin-left: auto; }
.quick input { width: 100%; padding: 8px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); }
main { padding: 22px 24px 60px; min-width: 0; }

/* 카드, 표 */
.grid { display: grid; gap: 14px; }
.kpis { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-bottom: 18px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; cursor: pointer; }
.kpi b { display: block; font-size: 26px; margin-top: 4px; font-variant-numeric: tabular-nums; }
.kpi span { color: var(--ink2); font-size: 12.5px; }
.kpi.warn b { color: var(--warn); } .kpi.bad b { color: var(--bad); } .kpi.ok b { color: var(--accent); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-width: 0; }
.cols2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.bars { display: grid; gap: 6px; }
.bar { display: grid; grid-template-columns: 130px 1fr 52px; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; }
.bar .lbl { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar .trk { height: 10px; background: var(--muted-soft); border-radius: 5px; overflow: hidden; }
.bar .fill { height: 100%; background: var(--accent); border-radius: 5px; }
.bar .num { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink2); }

.toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.toolbar input[type=search], .toolbar select { padding: 7px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.toolbar input[type=search] { min-width: 220px; flex: 1; max-width: 360px; }
.btn { padding: 7px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: #c4ccd5; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn.danger { color: var(--bad); }
.btn.sm { padding: 4px 10px; font-size: 12.5px; }
.btn:disabled { opacity: .5; cursor: default; }
.spacer { flex: 1; }
.lbl-group { display: inline-flex; gap: 4px; align-items: center; }
.lbl-group select, .lbl-group input { padding: 7px 6px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.muted { color: var(--ink2); }
.small { font-size: 12.5px; }

.table-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
table.t { border-collapse: collapse; width: 100%; font-size: 13px; }
.t th, .t td { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
.t th { background: #f8fafb; font-weight: 600; color: var(--ink2); position: sticky; top: 0; cursor: pointer; user-select: none; }
.t tbody tr { cursor: pointer; }
.t tbody tr:hover { background: #f6faf8; }
.t th.num { text-align: right; }
.t td.num { text-align: right; font-variant-numeric: tabular-nums; }
.t tr.done td { color: #9aa5b1; text-decoration: line-through; }
.pager { display: flex; gap: 8px; align-items: center; justify-content: flex-end; margin-top: 10px; }

.tag { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; background: var(--muted-soft); color: var(--ink2); }
.tag.s-사용중 { background: var(--accent-soft); color: #07724f; }
.tag.s-불량 { background: var(--bad-soft); color: var(--bad); }
.tag.s-이관 { background: var(--blue-soft); color: var(--blue); }
.tag.s-반납예정 { background: var(--warn-soft); color: var(--warn); }
.tag.s-반납완료 { background: var(--muted-soft); color: #8592a0; }
.dd { font-variant-numeric: tabular-nums; }
.dd.over { color: var(--bad); font-weight: 600; }
.dd.ext { color: #6b5aa6; }
details.loc summary { cursor: pointer; display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
details.loc summary a { margin-left: auto; } .dd.soon { color: var(--warn); font-weight: 600; }

/* 상세 패널 */
.drawer { position: fixed; inset: 0; z-index: 20; }
.drawer-bg { position: absolute; inset: 0; background: rgba(15, 23, 31, .35); }
.drawer-panel { position: absolute; right: 0; top: 0; bottom: 0; width: min(560px, 100%); background: var(--panel); overflow-y: auto; padding: 20px 22px 40px; box-shadow: -8px 0 24px rgba(0,0,0,.12); }
.dp-head { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 14px; }
.dp-head h2 { font-size: 18px; margin: 0; }
.dp-head .x { margin-left: auto; border: 0; background: none; font-size: 22px; cursor: pointer; line-height: 1; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 12px; }
.form label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--ink2); }
.form label.full { grid-column: 1 / -1; }
.form input, .form select, .form textarea { padding: 7px 9px; border: 1px solid var(--line); border-radius: 7px; font-size: 13.5px; color: var(--ink); background: #fff; }
.form textarea { min-height: 60px; resize: vertical; }
.section { margin-top: 22px; }
.section h3 { font-size: 13.5px; margin: 0 0 8px; display: flex; align-items: center; gap: 8px; }
.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; }
.photo { position: relative; border-radius: 8px; overflow: hidden; border: 1px solid var(--line); aspect-ratio: 4 / 3; background: var(--muted-soft); }
.photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo .del { position: absolute; top: 4px; right: 4px; border: 0; background: rgba(0,0,0,.55); color: #fff; border-radius: 6px; font-size: 11px; padding: 2px 6px; cursor: pointer; }
.photo .cap { position: absolute; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,.5); color: #fff; font-size: 10.5px; padding: 2px 5px; }
.hist { font-size: 12.5px; border-left: 2px solid var(--line); padding-left: 12px; display: grid; gap: 8px; }
.hist .ts { color: var(--ink2); font-size: 11.5px; }

/* 평면도 */
.floor-tabs { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--panel); }
.floor-tabs a { padding: 7px 16px; color: var(--ink2); border-right: 1px solid var(--line); }
.floor-tabs a:last-child { border-right: 0; }
.floor-tabs a.on { background: var(--accent); color: #fff; }
.plan-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 14px; align-items: start; }
.plan-layout > * { min-width: 0; }
.plan-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: auto; }
.plan-box svg { display: block; width: 100%; height: auto; min-width: 640px; }
.room { cursor: pointer; }
.room rect.sq { stroke: rgba(0,0,0,.25); stroke-width: .4; }
.room text { font-size: 5.6px; fill: #333; pointer-events: none; }
.room .cnt { font-size: 4.6px; font-weight: 700; fill: #fff; }
.room:hover rect.sq, .room.sel rect.sq { stroke: #000; stroke-width: 1.2; }
.room .hl { fill: none; stroke: var(--bad); stroke-width: 1; }
.room .chk { fill: none; stroke: var(--blue); stroke-width: .9; stroke-dasharray: 1.5 1; }
.plan-text { font-size: 6px; fill: #555; }
.legend { display: grid; gap: 5px; font-size: 12.5px; }
.legend div { display: flex; gap: 7px; align-items: center; cursor: pointer; }
.legend i { width: 12px; height: 12px; border-radius: 2px; flex: none; border: 1px solid rgba(0,0,0,.15); }
.legend div.dim { opacity: .35; }
.mode-sw { display: flex; gap: 4px; flex-wrap: wrap; }
.mode-sw .btn.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.prog-list { display: grid; gap: 8px; }
.prog-row { display: grid; grid-template-columns: 34px 1fr; gap: 6px 8px; align-items: center; border: 1px solid var(--line); border-radius: 9px; padding: 8px 10px; }
.prog-row input[type=color] { width: 30px; height: 30px; padding: 0; border: 0; background: none; grid-row: span 2; }
.prog-row .pName, .prog-row .pMemo { padding: 6px 8px; border: 1px solid var(--line); border-radius: 7px; min-width: 0; }
.prog-row label { display: flex; gap: 6px; align-items: center; }
.prog-row .pPlanned { width: 70px; padding: 5px 6px; border: 1px solid var(--line); border-radius: 7px; }
.prog-row .pMemo, .prog-row .pUsed, .prog-row .pBtns, .prog-row .pRoomsLbl, .prog-row .pByFloor { grid-column: 2; }
.prog-row .pRoomsLbl { display: flex; flex-direction: column; align-items: stretch; gap: 3px; }
.prog-row .pRooms { padding: 6px 8px; border: 1px solid var(--line); border-radius: 7px; font: inherit; font-size: 13px; resize: vertical; }
.prog-row .pByFloor { line-height: 1.6; }
#plan.multi { touch-action: none; cursor: crosshair; }
.room.msel rect.sq { stroke: #2f6fd1; stroke-width: 2.2; }
.drag-box { fill: rgba(47, 111, 209, .12); stroke: #2f6fd1; stroke-width: .8; stroke-dasharray: 3 2; pointer-events: none; }
.prog-row .pBtns { display: flex; gap: 6px; justify-content: flex-end; }
.legend div { justify-content: space-between; }
.others { font-size: 12.5px; display: grid; gap: 4px; max-height: 260px; overflow: auto; }
.others a { display: flex; justify-content: space-between; }

/* 점검 */
.scan-wrap { max-width: 640px; }
.scan-input { display: flex; gap: 8px; }
.scan-input input { flex: 1; font-size: 18px; padding: 12px 14px; border-radius: 10px; border: 2px solid var(--accent); }
.big-btn { display: block; width: 100%; padding: 16px; font-size: 16px; border-radius: 12px; border: 2px dashed var(--accent); background: var(--accent-soft); color: #07724f; cursor: pointer; margin: 12px 0; font-weight: 600; }
.asset-card { border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; background: #fff; margin-top: 10px; }
.asset-card .ttl { font-size: 17px; font-weight: 700; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.kv { display: grid; grid-template-columns: 90px 1fr; gap: 4px 10px; font-size: 13.5px; margin: 10px 0; }
.kv dt { color: var(--ink2); } .kv dd { margin: 0; }

/* 로그인 */
body.locked .app { display: none; }
.auth { position: fixed; inset: 0; display: grid; place-items: center; background: #17212b; padding: 16px; z-index: 40; }
.auth-card { background: var(--panel); border-radius: 14px; padding: 26px 24px; width: min(380px, 100%); box-shadow: 0 10px 40px rgba(0,0,0,.35); }
.auth-brand { font-size: 19px; font-weight: 700; margin-bottom: 14px; }
.err { color: var(--bad); min-height: 1em; }
.side-foot .me { color: #fff; margin-bottom: 4px; } .side-foot .me span { color: #8696a7; }
.side-foot a { color: #9fc3e8; }
body.viewer .photo .del, body.viewer #bNew, body.viewer #dCheck, body.viewer #dPhoto, body.viewer #dForm button[type=submit], body.viewer #bulkGo, body.viewer #progForm button, body.viewer .scan-wrap .ok { display: none; }
.badge { display: inline-block; min-width: 18px; padding: 0 6px; border-radius: 9px; background: var(--bad); color: #fff; font-size: 11px; text-align: center; margin-left: 4px; }
.bulk-bar { background: var(--blue-soft); border-radius: 8px; padding: 6px 10px; }
.k-수리 { background: #e6f4f7; color: #1d7a8c; }
/* 변경 기록 */
.act-list { display: grid; gap: 2px; }
.act { display: grid; grid-template-columns: 44px 52px 1fr; gap: 8px; align-items: baseline; padding: 6px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.act:last-child { border-bottom: 0; }
.act .ts { color: var(--ink2); font-variant-numeric: tabular-nums; font-size: 12.5px; }
.act-d { color: var(--ink2); font-size: 12.5px; margin-top: 2px; line-height: 1.5; }
.act-day { font-weight: 700; font-size: 12.5px; color: var(--ink2); margin: 10px 0 2px; }
.kind { font-size: 11.5px; padding: 1px 6px; white-space: nowrap; border-radius: 8px; text-align: center; background: var(--muted-soft); color: var(--ink2); }
.k-추가 { background: var(--accent-soft); color: #07724f; } .k-수정 { background: var(--blue-soft); color: var(--blue); }
.k-삭제 { background: var(--bad-soft); color: var(--bad); } .k-점검 { background: #efe9fb; color: #6b5aa6; }
.k-배정 { background: var(--warn-soft); color: var(--warn); } .k-요청 { background: #fde8f3; color: #b0367a; }
.toast { position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); background: #17212b; color: #fff; padding: 10px 18px; border-radius: 10px; z-index: 50; font-size: 13.5px; max-width: 90vw; }
.toast.err { background: var(--bad); }
.diff { font-size: 12.5px; max-height: 360px; overflow: auto; border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; background: #fafbfc; }
.empty { padding: 30px; text-align: center; color: var(--ink2); }

@media (max-width: 900px) {
  /* 아이폰 사파리: 16px 미만 입력칸은 누를 때 화면이 확대됨 */
  input, select, textarea, .form input, .form select, .form textarea { font-size: 16px; }
  .btn.sm { padding: 7px 12px; }
  .photo .del { font-size: 13px; padding: 4px 8px; }
  #plan.multi { min-width: 0; }
  .app { grid-template-columns: 1fr; }
  .side { position: fixed; left: 0; top: 0; bottom: 0; width: 230px; z-index: 30; transform: translateX(-100%); transition: transform .2s; }
  .side.open { transform: none; box-shadow: 4px 0 20px rgba(0,0,0,.3); }
  .icon-btn, .topbar-title { display: inline-block; }
  .topbar { padding: 0 12px; }
  .quick { display: none; }
  main { padding: 16px 16px 60px; }
  .plan-layout { grid-template-columns: 1fr; }
  .form { grid-template-columns: 1fr; }
}
@media print {
  .side, .topbar, .toolbar, .no-print { display: none !important; }
  .app { display: block; }
  main { padding: 0; }
}