:root {
  --bg: #f4f6fa; --card: #fff; --line: #e5e8ee; --line2: #eef1f5;
  --text: #111827; --sub: #6b7280; --mute: #9ca3af;
  --primary: #2563eb; --primary-soft: #eff4ff;
  --green: #059669; --green-soft: #ecfdf5; --red: #dc2626; --red-soft: #fef2f2;
  --amber: #b45309; --amber-soft: #fffbeb; --blue-soft: #eff6ff;
  --radius: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font-family: Pretendard, 'Malgun Gothic', system-ui, sans-serif; font-size: 14px; }
button, input, select, textarea { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }
[v-cloak] { display: none; }

/* 레이아웃 */
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 236px; flex-shrink: 0; background: #fff; border-right: 1px solid var(--line); padding: 18px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; display: flex; flex-direction: column; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 17px; padding: 4px 10px 18px; }
.logo { width: 30px; height: 30px; border-radius: 9px; background: var(--primary); color: #fff; display: grid; place-items: center; font-size: 15px; }
.nav-group { font-size: 12px; color: var(--mute); padding: 14px 12px 6px; }
.nav-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-radius: 10px; color: #374151; cursor: pointer; font-weight: 500; }
.nav-item:hover { background: #f3f4f6; }
.nav-item.active { background: #111827; color: #fff; }
.nav-item .ico { width: 18px; text-align: center; }
.nav-item .cnt { margin-left: auto; background: var(--red); color: #fff; font-size: 11px; border-radius: 99px; padding: 1px 7px; }
.side-foot { margin-top: auto; border-top: 1px solid var(--line); padding: 14px 6px 0; }
.side-foot label { font-size: 12px; color: var(--sub); display: block; margin-bottom: 6px; }
.proto-note { font-size: 11px; color: var(--mute); margin-top: 8px; line-height: 1.5; }

.main { flex: 1; min-width: 0; padding: 28px 32px 80px; }
.topbar { display: none; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: 26px; letter-spacing: -0.02em; }
.page-head p { margin: 6px 0 0; color: var(--sub); }
.crumb { font-size: 12px; color: var(--sub); margin-bottom: 6px; cursor: pointer; }

/* 공통 컴포넌트 */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.card + .card { margin-top: 16px; }
.card h3 { margin: 0 0 14px; font-size: 16px; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.stat { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; cursor: default; }
.stat.click { cursor: pointer; }
.stat .k { font-size: 13px; color: var(--sub); }
.stat .v { font-size: 28px; font-weight: 800; margin: 8px 0 4px; letter-spacing: -0.02em; }
.stat .v small { font-size: 14px; font-weight: 500; color: var(--sub); margin-left: 2px; }
.stat .s { font-size: 12px; color: var(--mute); }
.c-blue { color: var(--primary); } .c-green { color: var(--green); } .c-red { color: var(--red); } .c-amber { color: var(--amber); } .c-sub { color: var(--sub); }

.btn { border: 1px solid var(--line); background: #fff; border-radius: 10px; padding: 9px 14px; cursor: pointer; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
.btn:hover { background: #f9fafb; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: #1d4ed8; }
.btn.green { background: var(--green); border-color: var(--green); color: #fff; }
.btn.danger { color: var(--red); border-color: #fecaca; }
.btn.dark { background: #111827; border-color: #111827; color: #fff; }
.btn.sm { padding: 6px 10px; font-size: 13px; border-radius: 8px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }

.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 14px; overflow-x: auto; }
.tab { padding: 10px 14px; cursor: pointer; color: var(--sub); font-weight: 600; border-bottom: 2px solid transparent; white-space: nowrap; }
.tab.active { color: var(--text); border-color: var(--text); }
.tab .n { font-size: 12px; background: #f3f4f6; border-radius: 99px; padding: 1px 7px; margin-left: 4px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 99px; padding: 6px 12px; cursor: pointer; font-size: 13px; }
.chip.active { background: #111827; color: #fff; border-color: #111827; }

.badge { display: inline-block; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 99px; white-space: nowrap; }
.b-blue { background: var(--blue-soft); color: var(--primary); }
.b-green { background: var(--green-soft); color: var(--green); }
.b-red { background: var(--red-soft); color: var(--red); }
.b-amber { background: var(--amber-soft); color: var(--amber); }
.b-gray { background: #f3f4f6; color: #4b5563; }
.trade { display: inline-block; font-size: 12px; padding: 2px 8px; border-radius: 6px; color: #fff; font-weight: 600; }

/* 표 */
.tbl-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-size: 12px; color: var(--sub); font-weight: 600; padding: 12px 14px; background: #fafbfc; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 13px 14px; border-bottom: 1px solid var(--line2); vertical-align: middle; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl tr.click { cursor: pointer; }
.tbl tr.click:hover td { background: #fafbff; }
.tbl .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl .t1 { font-weight: 600; }
.tbl .t2 { font-size: 12px; color: var(--sub); margin-top: 3px; }
.mono { font-family: ui-monospace, Consolas, monospace; font-size: 12px; color: var(--sub); }
.empty { text-align: center; color: var(--mute); padding: 40px 0; }

/* 폼 */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 12px; font-weight: 600; color: #4b5563; margin-bottom: 6px; }
.field label .req { color: var(--red); }
.inp { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; background: #fff; outline: none; }
.inp:focus { border-color: var(--primary); box-shadow: 0 0 0 3px #dbeafe; }
textarea.inp { resize: vertical; min-height: 72px; }
.inp.sm { padding: 6px 8px; border-radius: 8px; }
.hint { font-size: 12px; color: var(--sub); margin-top: 6px; }
.seg { display: inline-flex; background: #f3f4f6; border-radius: 10px; padding: 3px; }
.seg button { border: 0; background: transparent; padding: 7px 14px; border-radius: 8px; cursor: pointer; font-weight: 600; color: var(--sub); }
.seg button.on { background: #fff; color: var(--text); box-shadow: 0 1px 3px rgba(0,0,0,.08); }
.type-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-bottom: 18px; }
.type-card { border: 1px solid var(--line); border-radius: 12px; padding: 12px; cursor: pointer; background: #fafbfc; }
.type-card.on { border-color: var(--primary); background: var(--primary-soft); }
.type-card b { display: block; }
.type-card span { font-size: 12px; color: var(--sub); }
.upload { border: 1.5px dashed var(--line); border-radius: 12px; padding: 18px; text-align: center; color: var(--sub); cursor: pointer; display: block; }
.upload:hover { border-color: var(--primary); color: var(--primary); }
.thumbs { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.thumb { position: relative; width: 84px; height: 84px; border-radius: 10px; overflow: hidden; border: 1px solid var(--line); }
.thumb img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; }
.thumb button { position: absolute; top: 3px; right: 3px; border: 0; background: rgba(0,0,0,.6); color: #fff; border-radius: 99px; width: 20px; height: 20px; cursor: pointer; font-size: 12px; line-height: 1; }
.autofill { background: var(--primary-soft); border-radius: 10px; padding: 10px 12px; font-size: 13px; color: #1e40af; }

/* 모달 */
.modal-bg { position: fixed; inset: 0; background: rgba(17,24,39,.45); display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px; z-index: 50; overflow-y: auto; }
.modal { background: #fff; border-radius: 18px; width: 100%; max-width: 720px; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.modal.sm { max-width: 460px; }
.modal-h { display: flex; align-items: center; justify-content: space-between; padding: 18px 22px; border-bottom: 1px solid var(--line); }
.modal-h h2 { margin: 0; font-size: 18px; }
.modal-b { padding: 22px; }
.modal-f { display: flex; justify-content: flex-end; gap: 8px; padding: 14px 22px; border-top: 1px solid var(--line); background: #fafbfc; border-radius: 0 0 18px 18px; flex-wrap: wrap; }
.x { border: 0; background: none; font-size: 22px; cursor: pointer; color: var(--sub); }
.lightbox { position: fixed; inset: 0; background: rgba(0,0,0,.85); z-index: 60; display: grid; place-items: center; cursor: zoom-out; }
.lightbox img { max-width: 92vw; max-height: 92vh; }

/* 다우오피스식 결재란 */
.approval-box { display: flex; justify-content: flex-end; margin-bottom: 18px; }
.approval-box table { border-collapse: collapse; text-align: center; font-size: 12px; }
.approval-box th { background: #f3f4f6; border: 1px solid #d1d5db; padding: 4px 18px; font-weight: 600; }
.approval-box td { border: 1px solid #d1d5db; width: 92px; height: 70px; vertical-align: middle; }
.stamp { display: inline-grid; place-items: center; width: 46px; height: 46px; border: 2px solid var(--red); color: var(--red); border-radius: 50%; font-weight: 800; font-size: 12px; transform: rotate(-12deg); }
.stamp.reject { border-color: #6b7280; color: #6b7280; }
.doc-tbl { width: 100%; border-collapse: collapse; }
.doc-tbl th { width: 120px; background: #f9fafb; text-align: left; font-size: 13px; color: #4b5563; padding: 10px 12px; border: 1px solid var(--line); font-weight: 600; }
.doc-tbl td { padding: 10px 12px; border: 1px solid var(--line); }
.reject-box { background: var(--red-soft); color: #991b1b; border-radius: 10px; padding: 12px 14px; margin-bottom: 14px; }

/* 결제 목록 미리보기 (엑셀 모양) */
.sheet { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; overflow-x: auto; }
.sheet-grid { display: grid; grid-template-columns: 1fr 260px; gap: 22px; min-width: 860px; }
.sheet h2 { text-align: center; margin: 0 0 14px; font-size: 22px; }
.xl { width: 100%; border-collapse: collapse; font-size: 13px; }
.xl th, .xl td { border: 1px solid #cbd5e1; padding: 7px 8px; }
.xl th { background: #f1f5f9; font-weight: 700; }
.xl .sec td { background: #dbeafe; font-weight: 800; }
.xl tr.paid td { color: var(--mute); }
.xl tr.paid td.amt { text-decoration: line-through; }
.side-box { border: 1px solid #cbd5e1; border-radius: 10px; overflow: hidden; margin-bottom: 12px; }
.side-box .h { background: #f1f5f9; font-weight: 700; font-size: 13px; padding: 8px 10px; }
.side-box .v { padding: 10px; text-align: right; font-weight: 800; font-size: 17px; }
.side-box input { width: 100%; border: 0; text-align: right; font-weight: 800; font-size: 17px; outline: none; padding: 10px; }

/* 현장 상세 */
.site-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.site-head h1 { margin: 0; font-size: 24px; }
.money-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.money-grid .m { background: #f9fafb; border-radius: 12px; padding: 14px; }
.money-grid .m .k { font-size: 12px; color: var(--sub); }
.money-grid .m .v { font-size: 19px; font-weight: 800; margin-top: 6px; }
.extra-row { display: flex; gap: 6px; align-items: center; font-size: 13px; color: var(--sub); padding: 4px 0 0 4px; }

/* 달력 */
.cal-nav { display: flex; align-items: center; gap: 10px; }
.cal-nav h3 { margin: 0; min-width: 140px; text-align: center; }
.mcal { display: grid; grid-template-columns: repeat(7, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.mcal .dh { text-align: center; font-size: 12px; font-weight: 700; padding: 8px 0; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fafbfc; }
.mcal .dc { min-height: 96px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 5px; cursor: pointer; }
.mcal .dc:hover { background: #fafbff; }
.mcal .dc.out { background: #fafafa; color: #d1d5db; }
.mcal .dn { font-size: 12px; font-weight: 600; margin-bottom: 4px; }
.mcal .dc.today .dn { background: #111827; color: #fff; border-radius: 99px; width: 22px; height: 22px; display: inline-grid; place-items: center; }
.ev { font-size: 11px; font-weight: 600; border: 1.5px dashed; border-radius: 6px; padding: 2px 4px; margin-bottom: 3px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; background: #fff; }
.sun { color: #ef4444; } .sat { color: #3b82f6; }
.palette { display: grid; grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 6px; }
.palette .p { border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; font-size: 12px; display: flex; align-items: center; gap: 6px; cursor: pointer; background: #fff; }
.palette .p.on { border-color: var(--text); box-shadow: 0 0 0 1px var(--text); }
.dot { width: 9px; height: 9px; border-radius: 99px; flex-shrink: 0; }

/* 통합 일정표 */
.gantt-wrap { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow-x: auto; }
.gantt { border-collapse: collapse; min-width: 100%; }
.gantt th, .gantt td { border-right: 1px solid var(--line2); border-bottom: 1px solid var(--line2); }
.gantt th.day { width: 40px; min-width: 40px; font-size: 11px; font-weight: 600; padding: 6px 0; text-align: center; background: #fafbfc; }
.gantt th.day.today, .gantt td.today { background: #eff6ff; }
.gantt .sname { position: sticky; left: 0; background: #fff; z-index: 2; min-width: 220px; max-width: 220px; padding: 10px 12px; vertical-align: top; cursor: pointer; }
.gantt .sname .t1 { font-weight: 700; font-size: 13px; line-height: 1.35; }
.gantt .sname .t2 { font-size: 11px; color: var(--sub); margin-top: 4px; }
.gantt td.cell { vertical-align: top; padding: 3px 2px; }
.gchip { font-size: 10px; font-weight: 700; border-radius: 4px; padding: 2px 1px; margin-bottom: 2px; text-align: center; color: #fff; white-space: nowrap; overflow: hidden; }
.legend { display: flex; gap: 10px; flex-wrap: wrap; font-size: 12px; color: var(--sub); }

/* 일일보고 */
.report { border: 1px solid var(--line); border-radius: 12px; padding: 16px; background: #fff; }
.report + .report { margin-top: 12px; }
.report .who { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.avatar { width: 32px; height: 32px; border-radius: 99px; background: #111827; color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 13px; flex-shrink: 0; }
.report dl { margin: 0; display: grid; grid-template-columns: 76px 1fr; gap: 6px 10px; font-size: 13px; }
.report dt { color: var(--sub); }
.report dd { margin: 0; white-space: pre-wrap; }
.todo { display: flex; align-items: center; gap: 10px; padding: 11px 4px; border-bottom: 1px solid var(--line2); }
.todo.done span { color: var(--mute); text-decoration: line-through; }
.todo input[type=checkbox] { width: 18px; height: 18px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.list-item { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-bottom: 1px solid var(--line2); }
.list-item:last-child { border-bottom: 0; }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: #111827; color: #fff; padding: 12px 18px; border-radius: 12px; z-index: 70; font-weight: 600; box-shadow: 0 8px 24px rgba(0,0,0,.25); }

/* 모바일 */
@media (max-width: 860px) {
  .sidebar { position: fixed; left: 0; top: 0; z-index: 40; transform: translateX(-100%); transition: transform .2s; box-shadow: 0 0 40px rgba(0,0,0,.2); }
  .sidebar.open { transform: none; }
  .scrim { position: fixed; inset: 0; background: rgba(0,0,0,.3); z-index: 39; }
  .topbar { display: flex; align-items: center; gap: 10px; position: sticky; top: 0; z-index: 30; background: #fff; border-bottom: 1px solid var(--line); padding: 10px 16px; font-weight: 800; }
  .topbar button { border: 0; background: none; font-size: 22px; cursor: pointer; }
  .main { padding: 18px 16px 80px; }
  .page-head h1 { font-size: 22px; }
  .stats, .money-grid { grid-template-columns: 1fr 1fr; }
  .stat .v { font-size: 22px; }
  .form-grid, .two-col { grid-template-columns: 1fr; }
  .type-cards { grid-template-columns: 1fr; }
  .modal-bg { padding: 0; }
  .modal { border-radius: 0; min-height: 100vh; }
  .modal-f { border-radius: 0; position: sticky; bottom: 0; }
  .hide-m { display: none; }
  .tbl.cards thead { display: none; }
  .tbl.cards tr { display: grid; grid-template-columns: 1fr auto; padding: 12px 14px; border-bottom: 1px solid var(--line2); gap: 4px 10px; }
  .tbl.cards td { padding: 0; border: 0; }
  .tbl.cards td.hide-m { display: none; }
  .gantt .sname { min-width: 130px; max-width: 130px; }
}