:root {
  --ink: #2b2420;
  --ink-soft: #6b6058;
  --bg: #faf8f4;
  --panel: #ffffff;
  --line: #e7e0d6;
  --ember: #c1440e;
  --ember-soft: #f3ded3;
  --good: #3f7256;
  --good-soft: #e2ede6;
  --warn: #b8860b;
  --warn-soft: #f6ecd2;
  --bad: #b23a2e;
  --bad-soft: #f6dcd8;
  --charcoal: #2b2420;
  --charcoal-soft: #3c332c;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(43,36,32,.06), 0 4px 16px rgba(43,36,32,.04);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Malgun Gothic', 'Apple SD Gothic Neo', sans-serif;
  background: var(--bg); color: var(--ink); font-size: 15px; line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
#app-shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.sidebar { background: var(--charcoal); color: #f1ece4; padding: 24px 18px; display:flex; flex-direction:column; gap:4px; }
.brand { font-size: 17px; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 4px; }
.brand .sub { display:block; font-size: 12px; font-weight:400; color:#b7ab9d; margin-top:2px; }
.nav-link { padding: 10px 12px; border-radius: 8px; font-size: 14px; color: #ddd4c8; margin-top: 14px; cursor:pointer; }
.nav-link:hover { background: var(--charcoal-soft); color: #fff; }
.nav-link.active { background: var(--ember); color: #fff; font-weight: 600; }
.storage-indicator { margin-top: auto; padding-top: 14px; border-top: 1px solid #4a4038; font-size: 11.5px; color: #a89b8c; }
.main { padding: 32px 40px; max-width: 1180px; }
h1 { font-size: 22px; margin: 0 0 6px; letter-spacing: -0.01em; }
h2 { font-size: 17px; margin: 0 0 12px; }
.page-desc { color: var(--ink-soft); margin: 0 0 28px; font-size: 14px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px 22px; }
.card + .card { margin-top: 16px; }
.grid-3 { display:grid; grid-template-columns: repeat(3,1fr); gap:16px; margin-bottom:24px; }
.grid-4 { display:grid; grid-template-columns: repeat(4,1fr); gap:16px; margin-bottom:24px; }
.grid-2 { display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
.stat-card { padding: 18px 20px; }
.stat-label { font-size: 12.5px; color: var(--ink-soft); margin-bottom: 6px; }
.stat-value { font-size: 24px; font-weight: 700; letter-spacing: -0.01em; }
.stat-value .unit { font-size: 14px; font-weight: 500; color: var(--ink-soft); margin-left: 2px; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--ink-soft); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .03em; }
tr:last-child td { border-bottom: none; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.btn { display:inline-flex; align-items:center; gap:6px; padding:9px 16px; border-radius:8px; border:1px solid var(--line); background:var(--panel); color:var(--ink); font-size:13.5px; font-weight:600; cursor:pointer; }
.btn:hover { border-color: var(--ink-soft); }
.btn-primary { background: var(--ember); border-color: var(--ember); color:#fff; }
.btn-primary:hover { background:#a83a0c; }
.btn-ghost { border-color: transparent; background: transparent; }
.btn-danger { color: var(--bad); border-color: var(--bad-soft); }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
input, select, textarea { font-family: inherit; font-size: 13.5px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 7px; background:#fff; color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ember); outline-offset: 1px; }
label { font-size: 12.5px; color: var(--ink-soft); display:block; margin-bottom:4px; font-weight:600; }
.field { margin-bottom: 14px; }
.badge { display:inline-block; padding:3px 9px; border-radius:100px; font-size:11.5px; font-weight:700; }
.badge-normal { background: var(--good-soft); color: var(--good); }
.badge-high { background: var(--bad-soft); color: var(--bad); }
.badge-low { background: var(--warn-soft); color: var(--warn); }
.badge-new { background:#ece7de; color: var(--ink-soft); }
.dropzone { border: 2px dashed var(--line); border-radius: var(--radius); padding: 48px 20px; text-align:center; color: var(--ink-soft); background:#fff; transition: border-color .15s, background .15s; cursor:pointer; }
.dropzone.dragover { border-color: var(--ember); background: var(--ember-soft); color: var(--ember); }
.dropzone .hint { font-size: 12.5px; margin-top: 6px; }
.thumb-grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr)); gap: 12px; margin-top: 16px; }
.thumb-card { border: 1px solid var(--line); border-radius: 8px; padding: 10px; background:#fff; }
.thumb-card img { width:100%; aspect-ratio: 3/4; object-fit: cover; border-radius: 6px; display:block; margin-bottom: 8px; background:#eee; }
.review-layout { display: grid; grid-template-columns: 380px 1fr; gap: 20px; align-items: start; }
.review-photo img { width: 100%; border-radius: var(--radius); border: 1px solid var(--line); }
.price-cell.flag-high { background: var(--bad-soft); }
.price-cell.flag-low { background: var(--warn-soft); }
.price-hint { font-size: 11.5px; color: var(--ink-soft); margin-top: 2px; }
.hist-cell { margin-top: 6px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hist-cell .price-hint { margin-top: 0; }
.toolbar { display:flex; gap:10px; align-items:end; flex-wrap: wrap; margin-bottom:18px; }
.toolbar .field { margin-bottom: 0; min-width: 150px; }
.empty-state { text-align:center; padding: 60px 20px; color: var(--ink-soft); }
.pill-tabs { display:flex; gap:6px; margin-bottom:18px; }
.pill-tabs button { padding:7px 14px; border-radius:100px; border:1px solid var(--line); background:#fff; font-size:13px; font-weight:600; color: var(--ink-soft); cursor:pointer; }
.pill-tabs button.active { background: var(--charcoal); border-color: var(--charcoal); color:#fff; }
.warn-banner { background: var(--warn-soft); color:#7a5c00; border-radius:8px; padding:10px 14px; font-size:13px; margin-bottom:18px; }
.bad-banner { background: var(--bad-soft); color:#7a2318; border-radius:8px; padding:10px 14px; font-size:13px; margin-bottom:18px; }
.item-row-remove { color: var(--bad); cursor:pointer; font-weight:700; }
.row-move { color: var(--ink-soft); cursor:pointer; font-weight:700; padding: 0 4px; user-select: none; display:inline-block; }
.row-move:hover { color: var(--ink); }
.row-actions-icons { display:flex; align-items:center; gap:8px; margin-bottom:6px; }
.text-soft { color: var(--ink-soft); }
#itemTable td { vertical-align: top; }
.timeline-row:hover { background: var(--bg); }

/* 숫자 입력창 안의 네이티브 위/아래 스피너 제거 (단가/금액은 완전 제거, 수량은 바깥에 커스텀 버튼으로 대체) */
.no-spin::-webkit-outer-spin-button, .no-spin::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.no-spin { -moz-appearance: textfield; }

.qty-stepper { display: flex; align-items: stretch; gap: 4px; }
.qty-stepper input.f-qty { flex: 1; min-width: 0; }
.qty-stepper-buttons { display: flex; flex-direction: column; justify-content: center; gap: 1px; }
.qty-step {
  cursor: pointer; user-select: none; line-height: 1; font-size: 10px;
  color: var(--ink-soft); border: 1px solid var(--line); border-radius: 4px;
  width: 18px; height: 15px; display: flex; align-items: center; justify-content: center;
  background: #fff;
}
.qty-step:hover { color: var(--ink); border-color: var(--ink-soft); }

/* 입고내역 등 공용 모달 */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(43,36,32,.45);
  display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 20px;
}
.modal-box {
  background: #fff; border-radius: var(--radius); max-width: 1400px; width: 96vw;
  max-height: 80vh; overflow-y: auto; box-shadow: 0 10px 40px rgba(0,0,0,.25);
}
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 22px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: #fff;
}
.modal-header h2 { margin: 0; font-size: 16px; }
.modal-close { cursor: pointer; font-size: 16px; color: var(--ink-soft); padding: 4px 8px; }
.modal-close:hover { color: var(--ink); }
.modal-body { padding: 18px 22px; }
.btn-history { white-space: nowrap; }

/* 영수증 사진 확대/축소 보기 */
.photo-zoom-overlay {
  position: fixed; inset: 0; background: rgba(20,16,14,.92);
  z-index: 2000; display: flex; align-items: center; justify-content: center;
}
.photo-zoom-toolbar {
  position: absolute; top: 16px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; align-items: center; background: rgba(0,0,0,.55);
  padding: 8px 14px; border-radius: 100px; z-index: 2001;
}
.photo-zoom-toolbar .btn { border-color: transparent; }
.photo-zoom-viewport {
  width: 100%; height: 100%; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.photo-zoom-viewport img {
  max-width: 90vw; max-height: 90vh; cursor: grab; user-select: none;
}

/* 영수증 검수화면 품목 입력란: 글자크기는 원래대로, 품목명 칸만 아래에서 폭을 넓힘 */
.setup-screen { max-width: 560px; margin: 80px auto; text-align:center; }
.setup-screen .card { text-align: left; }