:root {
  --primary: #2856c9;
  --primary-dark: #16255e;
  --accent: #00b4d8;
  --accent-red: #e6394a;
  --bg: #eef1f8;
  --card-bg: #ffffff;
  --border: #e2e6f0;
  --text: #1a2035;
  --text-sub: #6c7590;
  --danger: #e6394a;
  --success: #17a869;
  --warn: #e0a11c;
  --sidebar-w: 232px;
  --topbar-h: 60px;
  --mainmenu-h: 56px;
  --table-line: #d7dbe8;      /* 표 안의 칸 구분선(세로/가로) - 잘 보이도록 --border 보다 살짝 진하게 */
  --table-line-strong: #c3c9dc; /* 헤더 아래쪽처럼 좀 더 뚜렷하게 구분할 자리 */
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: "Pretendard", "Malgun Gothic", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 14px; }

[hidden] { display: none !important; }

/* ---------- 로그인 화면 ---------- */
#login-screen {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 15% 15%, rgba(0,180,216,0.35), transparent 45%),
    radial-gradient(circle at 85% 85%, rgba(230,57,74,0.25), transparent 45%),
    linear-gradient(135deg, #0d1a4a 0%, #1e3f96 55%, #2856c9 100%);
  position: relative;
  overflow: hidden;
}
.login-box {
  width: 360px;
  max-width: 90vw;
  background: var(--card-bg);
  border-radius: 18px;
  padding: 40px 36px 32px;
  box-shadow: 0 30px 70px rgba(6,12,40,0.4);
  text-align: center;
  position: relative;
  z-index: 1;
}
.login-logo {
  display: block;
  margin: 0 auto 18px;
  max-width: 190px;
  height: auto;
}
.login-box h1 {
  font-size: 21px;
  margin: 0 0 4px;
  color: var(--primary-dark);
  letter-spacing: -0.01em;
}
.login-box .sub {
  color: var(--text-sub);
  margin: 0 0 24px;
  font-size: 12.5px;
}
.login-box input {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 12px;
  border: 1px solid var(--border);
  border-radius: 9px;
  font-size: 14px;
  background: #f7f9fd;
  transition: border-color .15s, background .15s;
}
.login-box input:focus { outline: none; border-color: var(--primary); background: #fff; box-shadow: 0 0 0 3px rgba(40,86,201,0.12); }
.login-box button {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  font-weight: 700;
  font-size: 14.5px;
  margin-top: 6px;
  letter-spacing: .01em;
  box-shadow: 0 8px 20px rgba(40,86,201,0.35);
  transition: transform .12s, box-shadow .12s;
}
.login-box button:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(40,86,201,0.45); }
.login-error {
  color: var(--danger);
  font-size: 13px;
  margin-bottom: 8px;
  min-height: 18px;
}
.login-hint {
  margin-top: 18px;
  font-size: 11.5px;
  color: var(--text-sub);
  text-align: center;
  padding-top: 14px;
  border-top: 1px dashed var(--border);
}

/* ---------- 앱 레이아웃 ---------- */
/* 화면 구조: 맨 위 = 대메뉴 바(기준정보/생산관리/품질관리 등 큰 분류), 그 아래 = 왼쪽 MY MENU(고른 분류의 세부메뉴) + 오른쪽 작업화면.
   옛 SERA 시스템과 같은 방식: 위에서 분류를 고르면 아래 왼쪽 메뉴가 그 분류의 세부 메뉴로 바뀐다. */
#app-screen { display: flex; flex-direction: column; height: 100vh; }

/* ---- 상단 대메뉴 바 ---- */
.main-menu-bar {
  flex-shrink: 0;
  height: var(--mainmenu-h);
  display: flex;
  align-items: stretch;
  background: linear-gradient(90deg, #0c1636 0%, #16255e 55%, #1c3f92 100%);
  color: #fff;
  box-shadow: 0 3px 14px rgba(10,16,40,0.28);
  position: relative;
  z-index: 70;
}
.mm-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 0 18px;
  border-right: 1px solid rgba(255,255,255,0.14);
  flex-shrink: 0;
  /* 로고 부분을 버튼으로 바꿔서 눌러 홈으로 갈 수 있게 함 - 기본 버튼 모양은 지운다 */
  border-top: none; border-bottom: none; border-left: none;
  background: none; cursor: pointer; transition: background .12s;
  height: 100%;
}
.mm-brand:hover { background: rgba(255,255,255,0.08); }
.mm-logo {
  width: 32px; height: 32px; object-fit: contain;
  background: #fff; border-radius: 8px; padding: 3px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.25);
  flex-shrink: 0;
}
.mm-brand-text { display: flex; flex-direction: column; min-width: 0; }
.mm-brand-text #sidebar-app-name { font-weight: 800; font-size: 15px; color: #fff; letter-spacing: -.01em; white-space: nowrap; }
.mm-brand-text small { display: block; font-weight: 500; font-size: 10.5px; color: #a7b2e8; margin-top: 1px; white-space: nowrap; }
.mm-items {
  display: flex; align-items: stretch; flex: 1;
  overflow-x: auto; overflow-y: hidden;
}
.mm-item {
  display: flex; align-items: center; gap: 7px;
  padding: 0 20px;
  font-size: 14px; font-weight: 700;
  color: #c4cdf2;
  cursor: pointer; white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: background .12s, color .12s, border-color .12s;
}
.mm-item:hover { background: rgba(255,255,255,0.09); color: #fff; }
.mm-item.active {
  color: #fff;
  background: rgba(0,180,216,0.2);
  border-bottom-color: #00d4f5;
}
.mm-icon { font-size: 17px; }
.mm-user {
  display: flex; align-items: center; gap: 12px;
  padding: 0 18px; flex-shrink: 0;
  font-size: 12.5px; color: #dee3fb;
  border-left: 1px solid rgba(255,255,255,0.14);
}
.mm-user b { color: #fff; }
.mm-user .logout-btn {
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.28); color: #fff;
}
.mm-user .logout-btn:hover { background: var(--danger); border-color: var(--danger); color: #fff; }

/* ---- 대메뉴 아래: 왼쪽 MY MENU + 오른쪽 작업 화면 ---- */
.app-body { flex: 1; display: flex; min-height: 0; }

.sidebar {
  width: var(--sidebar-w);
  height: 100%;
  background: linear-gradient(180deg, #10193c 0%, #131c3e 55%, #10193c 100%);
  color: #cdd6f4;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
  box-shadow: 3px 0 24px rgba(0,0,0,0.18);
}
.sidebar-mymenu-title {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  padding: 14px 16px 12px;
  font-size: 12.5px; font-weight: 800; letter-spacing: .05em;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.mm-title-icon { font-size: 14px; }
.sidebar-current-group { color: #6fe3ff; font-weight: 700; letter-spacing: 0; }

/* PC 화면에서는 메뉴가 자동으로 숨었다가(오른쪽 작업 중), 마우스를 왼쪽 가장자리로 가져가면 다시 펼쳐집니다. */
@media (min-width: 861px) {
  #app-screen.autohide-nav .sidebar {
    position: fixed; top: var(--mainmenu-h); left: 0; bottom: 0; z-index: 60;
    transform: translateX(calc(-1 * var(--sidebar-w) + 12px));
    box-shadow: none;
  }
  #app-screen.autohide-nav .sidebar:hover,
  #app-screen.autohide-nav .sidebar.pinned-open {
    transform: translateX(0);
    box-shadow: 6px 0 32px rgba(0,0,0,0.28);
  }
  #app-screen.autohide-nav .sidebar::after {
    content: "";
    position: absolute; top: 0; right: -3px; bottom: 0; width: 3px;
    background: linear-gradient(90deg, var(--accent), transparent);
    opacity: .6;
  }
  #app-screen.autohide-nav .main-area { margin-left: 12px; transition: margin-left .2s ease; }
  #app-screen.autohide-nav .sidebar.pinned-open ~ .main-area { margin-left: var(--sidebar-w); }
  #app-screen.autohide-nav .nav-pin-btn { display: inline-flex; }
}
/* 대메뉴에서 고른 분류의 nav-group 만 보이도록 한다(나머지는 숨김). */
.nav-group { display: none; padding: 6px 0 10px; }
.nav-group.menu-active { display: block; }
.nav-group-title {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 16px 4px;
  font-size: 12px;
  letter-spacing: .03em;
  color: #8f9acb;
  font-weight: 800;
}
.nav-group-emoji { font-size: 14px; }
.nav-group-items { padding: 4px 0 4px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  margin: 2px 8px;
  border-radius: 8px;
  color: #c3cbef;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: background .12s, color .12s;
}
.nav-item:hover { background: rgba(255,255,255,0.09); color: #fff; }
.nav-item.active {
  background: rgba(0,180,216,0.2);
  border-left: 3px solid #00d4f5;
  color: #fff;
  font-weight: 700;
}
.nav-item.active::after {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: #00d4f5;
  box-shadow: 0 0 6px rgba(0,212,245,0.8);
  flex-shrink: 0;
}
.nav-icon { font-size: 16px; width: 19px; text-align: center; }

/* 즐겨찾기(☆/★) 버튼 - 메뉴 항목 오른쪽 끝에 붙는다 */
.fav-star {
  margin-left: auto;
  padding-left: 6px;
  font-size: 15px;
  color: #6f7ab0;
  flex-shrink: 0;
  transition: color .12s, transform .1s;
}
.fav-star:hover { color: #ffd23f; transform: scale(1.15); }
.fav-star.is-fav { color: #ffd23f; }

/* 즐겨찾기(내 메뉴) 패널 - 대메뉴를 뭘 고르든 항상 왼쪽 맨 위에 보인다 */
.fav-panel {
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 6px 0 10px;
  background: rgba(255,209,63,0.05);
}
.fav-panel .nav-group-title { color: #ffd23f; }
.fav-panel .nav-item { font-size: 13px; }

.main-area { flex: 1; display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; }

.topbar {
  height: var(--topbar-h);
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  flex-shrink: 0;
  gap: 14px;
  box-shadow: 0 1px 0 rgba(20,30,70,0.03);
}
.topbar-left { display: flex; align-items: center; gap: 10px; flex: 1; min-width: 0; height: 100%; }
.topbar .page-title {
  font-size: 17px; font-weight: 700; letter-spacing: -.01em; cursor: pointer;
  padding: 5px 10px; border-radius: 7px; transition: background .12s;
}
.topbar .page-title:hover { background: #eef2fb; }
.topbar .page-title::before { content: "☰ "; font-size: 13px; color: var(--text-sub); }
.icon-btn {
  background: none; border: none; font-size: 20px; padding: 4px 8px; border-radius: 6px; color: var(--text-sub);
}
.icon-btn:hover { background: var(--bg); }
.main-menu-bar .icon-btn.hamburger { display: none; color: #fff; font-size: 20px; }
.main-menu-bar .icon-btn.hamburger:hover { background: rgba(255,255,255,0.12); }
.nav-pin-btn { display: none; font-size: 16px; }
.nav-pin-btn.active { color: var(--primary); background: #eaf1ff; }

/* ---------- 서버 연결 끊김 배너 ---------- */
.conn-banner {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  flex-shrink: 0; padding: 10px 16px; font-size: 13.5px; font-weight: 600;
  background: linear-gradient(90deg, #ff8a3d, #e6394a); color: #fff;
  text-align: center; line-height: 1.5;
}
.conn-banner button {
  flex-shrink: 0; border: none; border-radius: 6px; padding: 6px 14px;
  background: #fff; color: #e6394a; font-weight: 700; cursor: pointer;
}
.conn-banner button:hover { background: #ffe9e9; }
.conn-banner button:disabled { opacity: .6; cursor: default; }

/* ---------- 작업 탭 바 (열어본 화면을 상단 메뉴 줄에 탭으로 유지) ---------- */
.tab-bar {
  display: flex; align-items: center; gap: 6px; height: 100%;
  overflow-x: auto; overflow-y: hidden; flex: 1; min-width: 0;
}
.tab-bar:empty { display: none; }
.tab-item {
  display: flex; align-items: center; gap: 8px; padding: 7px 13px; font-size: 12.5px; font-weight: 600;
  color: var(--text-sub); background: #f2f4f8; border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer; white-space: nowrap; flex-shrink: 0;
}
.tab-item:hover { background: #e8ecf6; color: var(--text); }
.tab-item.dragging { opacity: .4; }
.tab-item.active {
  background: linear-gradient(90deg, #2856c9 0%, #00b4d8 100%);
  color: #fff; border-color: #2856c9; font-weight: 700;
  box-shadow: 0 2px 8px rgba(40,86,201,0.4);
}
.tab-item .tab-close {
  font-size: 13px; color: var(--text-sub); line-height: 1; padding: 1px 3px; border-radius: 4px;
}
.tab-item .tab-close:hover { background: rgba(230,57,74,0.15); color: var(--danger); }
.tab-item.active .tab-close { color: rgba(255,255,255,0.9); }
.tab-item.active .tab-close:hover { background: rgba(255,255,255,0.25); color: #fff; }
.tab-close-all-btn {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 4px;
  padding: 6px 10px;
  font-size: 12px; font-weight: 700;
  color: var(--danger);
  background: #fff1f1;
  border: 1px solid #ffd7d7;
  border-radius: 7px;
  white-space: nowrap;
}
.tab-close-all-btn:hover { background: var(--danger); color: #fff; border-color: var(--danger); }
.tab-scroll-btn {
  flex-shrink: 0;
  width: 26px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; font-weight: 700;
  color: var(--text-sub);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 7px;
}
.tab-scroll-btn:hover { background: var(--bg); color: var(--text); }
.logout-btn {
  border: 1px solid var(--border);
  background: #fff;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-sub);
  font-weight: 600;
}
.logout-btn:hover { background: var(--bg); border-color: var(--danger); color: var(--danger); }

.content { flex: 1; overflow-y: auto; padding: 16px; }

.app-footer {
  flex-shrink: 0; text-align: center; padding: 8px 12px; font-size: 11.5px;
  color: var(--text-sub); background: #fff; border-top: 1px solid var(--border);
}

/* ---------- 카드/툴바 ---------- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 15px 16px;
  margin-bottom: 12px;
  box-shadow: 0 2px 10px rgba(20,30,70,0.04);
  transition: box-shadow .15s, border-color .15s;
}

/* ---------- 홈 화면 ---------- */
.home-welcome-card {
  background: linear-gradient(120deg, #16255e 0%, #2856c9 60%, #00b4d8 130%);
  border: none; color: #fff;
}
.home-welcome-text h2 { margin: 0 0 6px; font-size: 19px; letter-spacing: -.01em; }
.home-welcome-text p { margin: 0; font-size: 13px; color: #dce4fb; }
.home-fav-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}
.home-fav-card {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px;
  padding: 16px 8px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #f9fafd;
  cursor: pointer;
  transition: transform .12s, box-shadow .12s, border-color .12s, background .12s;
}
.home-fav-card:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(20,30,70,0.1); border-color: var(--primary); background: #fff; }
.home-fav-icon { font-size: 24px; }
.home-fav-label { font-size: 12.5px; font-weight: 600; color: var(--text); text-align: center; }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  align-items: center;
  margin-bottom: 10px;
}
.toolbar .spacer { flex: 1; }
.toolbar input[type=text], .toolbar input[type=date], .toolbar select {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 13px;
  transition: border-color .12s, box-shadow .12s;
}
.toolbar input[type=text]:focus, .toolbar input[type=date]:focus, .toolbar select:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(40,86,201,0.1);
}
.btn {
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text);
  font-size: 12.5px;
  font-weight: 600;
  white-space: nowrap;
  transition: background .12s, box-shadow .12s, transform .08s, border-color .12s;
}
.btn:hover:not(.btn-primary):not(.btn-success):not(.btn-danger):not(.btn-accent) { background: var(--bg); border-color: #c9d2ea; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible, .icon-btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--primary); outline-offset: 1px;
}
.btn-primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); color: #fff; border-color: var(--primary); box-shadow: 0 4px 12px rgba(40,86,201,0.28); }
.btn-primary:hover { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); filter: brightness(1.12); color: #fff; }
.btn-success { background: var(--success); color: #fff; border-color: var(--success); }
.btn-success:hover { background: var(--success); filter: brightness(1.12); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: var(--danger); filter: brightness(1.12); color: #fff; }
.btn-accent { background: linear-gradient(135deg, var(--accent) 0%, #0088a8 100%); color: #fff; border-color: var(--accent); }
.btn-accent:hover { background: linear-gradient(135deg, var(--accent) 0%, #0088a8 100%); filter: brightness(1.12); color: #fff; }
.btn-sm { display: inline-flex; align-items: center; height: 24px; padding: 0 9px; font-size: 12px; line-height: 1; }
/* 표 안에서 "관리" 칸의 버튼들(수정/삭제 등)과 다른 칸의 뱃지가 줄마다 나란히 가운데 정렬되도록,
   .row-actions 자체도 셀 높이 안에서 세로 가운데로 맞춘다. */
.row-actions { align-items: center; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn[disabled]:hover { filter: none; }

/* ---------- 테이블 ---------- */
/* 표가 화면보다 길어져도(행이 많아져도) 가로 스크롤바가 화면 맨 아래(눈에 안 보이는 곳)로 밀려나지 않도록,
   표 영역 자체의 높이를 화면 안으로 제한하고 그 안에서 세로/가로 스크롤이 함께 생기게 한다(헤더도 계속 고정되어 보임). */
.table-wrap { overflow: auto; max-height: calc(100vh - 296px); border: 1px solid var(--border); border-radius: 10px; }
/* 칸 구분이 "줄(가로선)"만으로는 잘 안 보인다는 의견이 있어, 세로 칸 구분선도 함께 넣어 표 전체가
   바둑판처럼 또렷하게 나뉘어 보이도록 했다(모든 화면의 표가 이 클래스를 공유하므로 한 번에 전부 적용됨). */
table.data-table { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 640px; }
table.data-table th {
  background: #f7f9fc;
  color: var(--text-sub);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .01em;
  text-align: left;
  vertical-align: middle;
  padding: 7px 10px;
  line-height: 1.3;
  border-bottom: 2px solid var(--table-line-strong);
  border-right: 1px solid var(--table-line);
  white-space: nowrap;
  position: sticky; top: 0;
  z-index: 2;
}
table.data-table th:last-child { border-right: none; }
table.data-table td {
  padding: 5px 10px;
  line-height: 1.3;
  vertical-align: middle;
  border-bottom: 1px solid var(--table-line);
  border-right: 1px solid #e9ecf4;
  white-space: nowrap;
}
table.data-table td:last-child { border-right: none; }
table.data-table tbody tr:nth-child(even) { background: #fafbfe; }
table.data-table tbody tr:hover { background: #eef3ff; }
table.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
/* 표 안의 상태뱃지/버튼은 높이가 서로 달라서(줄 안에서 세로 위치가 미세하게 어긋나 보여) 표가
   "틀어져 보인다"는 의견이 있었다. 뱃지와 작은 버튼의 세로 크기를 맞춰서 한 줄 안에서
   나란히 정렬되도록 했다(줄 간격 자체도 살짝 더 좁혔다). */
.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  vertical-align: middle;
}
.badge-in { background: #e3f5ea; color: var(--success); }
.badge-out { background: #fde9ea; color: var(--danger); }
.badge-adj { background: #fdf3e0; color: var(--warn); }
.badge-off { background: #eee; color: #888; }
.badge-low { background: #fde9ea; color: var(--danger); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.empty-row td { text-align: center; color: var(--text-sub); padding: 30px; }

/* ---------- 모달 ---------- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(15,20,35,0.45);
  display: flex; align-items: center; justify-content: center; z-index: 100; padding: 16px;
}
/* 품목/업체/공정 선택 팝업(picker)은 다른 등록 모달 위에 겹쳐 뜨므로 항상 더 위에 오도록 */
#picker-root .modal-backdrop { z-index: 110; background: rgba(15,20,35,0.28); }
.modal {
  background: #fff; border-radius: 14px; width: 460px; max-width: 100%;
  max-height: 90vh; overflow-y: auto; padding: 18px 20px;
}
.modal h3 { margin: 0 0 13px; font-size: 15.5px; }
.form-row { margin-bottom: 10px; }
.form-row label { display: block; font-size: 12px; color: var(--text-sub); margin-bottom: 5px; font-weight: 600; }
.field-hint { display: block; margin-top: 4px; font-size: 11px; color: var(--text-sub); font-weight: 400; }
.form-row input, .form-row select, .form-row textarea {
  width: 100%; padding: 9px 10px; border: 1px solid var(--border); border-radius: 7px; font-size: 13px;
  transition: border-color .12s, box-shadow .12s;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(40,86,201,0.1);
}
.form-row textarea { resize: none; }
/* 더블클릭하면 목록에서 골라 채워지는 입력칸(자재입고 품목 선택 등) - 편집 가능해 보이지 않게 살짝 다른 배경을 준다 */
.pick-input { cursor: pointer !important; background: #f7f9fd !important; color: var(--text); font-weight: 600; }
.pick-input:hover { background: #eef4ff !important; border-color: var(--primary) !important; }
.pick-input::placeholder { color: var(--primary); font-weight: 600; opacity: .85; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
/* 자재입고/외주입고처럼 필드가 많은 화면에서 한 줄에 여러 칸을 촘촘히 배치할 때 쓰는 압축형 레이아웃 */
.form-grid-compact { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: flex-start; margin-bottom: 12px; }
.form-grid-compact .form-row { margin-bottom: 0; }
.form-grid-compact .form-row label { white-space: nowrap; }
.fw-100 { flex: 0 0 100px; }
.fw-120 { flex: 0 0 120px; }
.fw-140 { flex: 0 0 140px; }
.fw-160 { flex: 0 0 160px; }
.fw-220 { flex: 0 0 220px; min-width: 160px; }
.fw-280 { flex: 1 1 280px; min-width: 200px; }
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

/* ---------- 토스트 ---------- */
#toast-wrap { position: fixed; bottom: 20px; right: 20px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: #1c2333; color: #fff; padding: 12px 16px; border-radius: 9px; font-size: 13px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.2); max-width: 320px; animation: toast-in .2s ease;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(8px);} to {opacity:1; transform:none;} }

/* ---------- 통계 카드 ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin-bottom: 12px; }
.stat-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 13px 14px; box-shadow: 0 2px 10px rgba(20,30,70,0.04); }
.stat-card .label { font-size: 12px; color: var(--text-sub); margin-bottom: 6px; font-weight: 600; }
.stat-card .value { font-size: 24px; font-weight: 800; color: var(--primary-dark); letter-spacing: -.01em; }
.stat-card .value.danger { color: var(--danger); }

/* ---------- BOM 그리드 편집기 ---------- */
.bom-editor-head {
  display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 11px; flex-wrap: wrap;
}
.bom-editor-head h2 { margin: 0; font-size: 17px; }
.bom-editor-head .path { font-size: 12.5px; color: var(--text-sub); margin-top: 2px; }
.bom-grid-wrap { overflow: auto; max-height: calc(100vh - 296px); border: 1px solid var(--border); border-radius: 10px; }
table.bom-grid { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 980px; }
table.bom-grid th {
  background: linear-gradient(180deg, #f7f9fd 0%, #eef1f8 100%);
  color: var(--text-sub); font-weight: 700; text-align: center; padding: 8px 6px;
  border-bottom: 2px solid var(--table-line-strong); border-right: 1px solid var(--table-line); white-space: nowrap; position: sticky; top: 0; z-index: 1;
}
table.bom-grid td { padding: 0; border-bottom: 1px solid var(--table-line); border-right: 1px solid #e9ecf4; }
table.bom-grid tbody tr:hover { background: #f7f9ff; }
table.bom-grid tbody tr.selected { background: #eaf1ff; }
table.bom-grid input, table.bom-grid select {
  width: 100%; border: none; background: transparent; padding: 8px 8px; font-size: 13px; border-radius: 0;
}
table.bom-grid input:focus, table.bom-grid select:focus { outline: 2px solid var(--primary); outline-offset: -2px; background: #fff; }
table.bom-grid input[type=number] { text-align: right; }
table.bom-grid input[type=checkbox] { width: auto; margin: 0 auto; display: block; }
table.bom-grid td.col-check { text-align: center; width: 34px; }
table.bom-grid td.col-level, table.bom-grid th.col-level { width: 150px; }
table.bom-grid td.col-type { min-width: 92px; }
/* 모델명/차종은 10글자, 품번은 15글자 정도가 들어가는 너비로 고정해서 열 너비가 들쭉날쭉해지지 않도록 한다 */
table.bom-grid td.col-w10, table.bom-grid th.col-w10 { width: 110px; }
table.bom-grid td.col-w10 input { text-overflow: ellipsis; }
table.bom-grid td.col-w15, table.bom-grid th.col-w15 { width: 150px; }
table.bom-grid td.col-w15 input { text-overflow: ellipsis; }
table.bom-grid .level-tag {
  display: inline-flex; align-items: center; justify-content: center; width: 100%; height: 100%;
  font-weight: 700; color: var(--primary-dark);
}
table.bom-grid .indent-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); margin-right: 4px; vertical-align: middle; }

/* 제품관리 그리드: 완제품(메인)-자재 그룹 묶기 */
table.bom-grid tr.group-parent-row td {
  background: #fff7e6; border-top: 2px solid #f5c26b; font-weight: 700;
}
table.bom-grid tr.group-parent-row.selected td { background: #ffedc7; }
table.bom-grid tr.group-child-row td { background: #f7f9ff; }
table.bom-grid tr.group-child-row.selected td { background: #eaf1ff; }
table.bom-grid tr.group-child-row td:nth-child(4) { padding-left: 18px; }
.group-toggle {
  border: none; background: #fff; border-radius: 5px; width: 22px; height: 20px; line-height: 1;
  cursor: pointer; font-size: 11px; margin-right: 4px; box-shadow: 0 0 0 1px var(--border) inset;
}
.group-toggle:hover { background: #f1f4fa; }
.group-child-mark { color: var(--text-sub); margin-right: 4px; font-weight: 700; }

/* 제품관리 그리드: 이미 사용 중(입출고 실적/BOM)인 품목의 읽기전용 셀 */
table.bom-grid td.locked-cell {
  padding: 0 10px; color: var(--text-sub); background: #f6f6f8; cursor: not-allowed;
  vertical-align: middle; font-size: 13px; height: 34px; white-space: nowrap;
}
.lock-badge { margin-left: 6px; cursor: pointer; }

/* BOM 그리드: 품번 셀 더블클릭으로 품번관리 품목 선택 - 잠긴 필드가 아니라 "더블클릭으로 고르는" 방식일 뿐이므로
   locked-cell 과는 다르게 편집 가능해 보이는 스타일을 쓴다(복사한 행에서도 항상 고를 수 있음). */
table.bom-grid td.bom-pick-cell {
  padding: 0 10px; color: var(--text); background: #fff; cursor: pointer;
  vertical-align: middle; font-size: 13px; height: 34px; white-space: nowrap;
}
table.bom-grid td.bom-pick-cell:hover { background: #eef4ff; }

/* BOM 편집기: 맨 위 메인 품번(완제품) 행 - 아래가 이 품목의 하위 구성임을 색으로 표시 */
table.bom-grid tr.bom-root-row td {
  background: #eaf7ff; border-bottom: 2px solid #4dabf7; font-weight: 700; color: var(--primary-dark);
  height: 38px;
}
table.bom-grid tr.bom-root-row .badge { font-weight: 700; }

/* BOM관리 목록: 완제품 품번 클릭 -> 하위 구성 펼치기 */
.bomlist-pick-cell { cursor: pointer; font-weight: 700; }
.bomlist-pick-cell:hover { color: var(--primary); }
.bomlist-toggle-arrow { display: inline-block; width: 14px; color: var(--primary); }
tr.bomlist-main-row.expanded td { background: #eef4ff; }
tr.bomlist-sub-wrap td { background: #f7f9ff; padding: 10px 14px; }
.bomlist-sub-panel { background: #f7f9ff; border: 1px solid var(--border); border-radius: 8px; padding: 12px; }
/* 하위 구성품목 검색으로 찾은 행을 눈에 띄게 표시 (BOM관리 검색 시 어떤 품목이 걸려서 이 트리가
   나왔는지 바로 알 수 있도록) */
tr.bom-search-hit td { background: #fff3bf !important; font-weight: 600; }
.bom-toolbar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-bottom: 12px; }
.bom-toolbar .spacer { flex: 1; }
.bom-toolbar .toolbar-sep { width: 1px; align-self: stretch; background: var(--border); margin: 0 4px; }
.bom-level-badge { font-size: 11px; padding: 2px 7px; border-radius: 10px; background: #eef1f8; color: var(--text-sub); font-weight: 700; }
.bom-search-panel {
  display: grid; grid-template-columns: 2fr 1.4fr 1fr; gap: 14px; align-items: end;
  background: #f7f9fd; border: 1px solid var(--border); border-radius: 10px; padding: 12px 14px; margin-bottom: 14px;
}
.bom-search-panel input[disabled] { background: #eef1f8; color: var(--text-sub); }
.bom-search-panel input { padding: 8px 10px; border: 1px solid var(--border); border-radius: 7px; font-size: 13px; width: 100%; }
.bom-search-panel label { display: block; font-size: 11.5px; color: var(--text-sub); margin-bottom: 5px; font-weight: 700; }
@media (max-width: 860px) { .bom-search-panel { grid-template-columns: 1fr; } }

/* ---------- 반응형 (모바일) ---------- */
.sidebar-overlay { display: none; }

@media (max-width: 860px) {
  :root { --topbar-h: 50px; --mainmenu-h: 50px; }
  body { font-size: 13px; }
  .main-menu-bar .icon-btn.hamburger { display: inline-flex; }
  .mm-brand { padding: 0 10px; border-right: none; }
  .mm-brand-text { display: none; }
  .mm-item { padding: 0 11px; }
  .mm-item .mm-label { display: none; }
  .mm-icon { font-size: 16px; }
  .mm-user { padding: 0 8px; gap: 6px; }
  .mm-user .mm-user-name { display: none; }
  .mm-user .logout-btn { padding: 6px 9px; font-size: 11px; }
  .sidebar {
    position: fixed; top: var(--mainmenu-h); bottom: 0; left: 0; z-index: 90;
    transform: translateX(-100%);
    box-shadow: 4px 0 20px rgba(0,0,0,0.2);
    width: min(var(--sidebar-w), 82vw);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-overlay.open {
    display: block; position: fixed; inset: 0; top: var(--mainmenu-h); background: rgba(0,0,0,0.35); z-index: 80;
  }
  .sidebar-mymenu-title { padding: 11px 13px 9px; font-size: 11.5px; }
  .nav-item { padding: 8px 14px; margin: 1px 6px; font-size: 12.5px; gap: 8px; }
  .nav-icon { font-size: 14px; width: 16px; }
  .fav-star { font-size: 13px; }

  /* 본문 영역: 데스크톱 기준 여백/글자 크기를 그대로 축소만 하면 화면이 꽉 찬 느낌 없이 작아 보이므로,
     패딩과 글자 크기를 화면 폭에 맞춰 한 단계씩 줄인다. */
  .content { padding: 10px; }
  .card { padding: 11px 12px; margin-bottom: 9px; border-radius: 10px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid-compact { gap: 8px 10px; }
  .topbar { padding: 0 10px; gap: 6px; height: var(--topbar-h); }
  .topbar .page-title { font-size: 14.5px; padding: 4px 7px; }
  .tab-item { padding: 6px 10px; font-size: 11.5px; }
  .tab-item span:first-child { max-width: 90px; overflow: hidden; text-overflow: ellipsis; }
  .tab-close-all-btn { padding: 5px 8px; font-size: 11px; }
  .tab-scroll-btn { width: 22px; height: 26px; font-size: 15px; }

  .toolbar { gap: 6px; margin-bottom: 8px; }
  .toolbar input[type=text], .toolbar input[type=date], .toolbar select { padding: 7px 8px; font-size: 12.5px; }
  .btn { padding: 6px 10px; font-size: 12px; }
  .btn-sm { padding: 4px 7px; font-size: 11px; }

  /* 표: 폰 화면에서는 글자와 칸 간격을 줄여서 한 화면에 더 많은 정보가 들어오게 한다 */
  .table-wrap, .bom-grid-wrap { max-height: calc(100vh - 230px); border-radius: 8px; }
  table.data-table { min-width: 480px; font-size: 12px; }
  table.data-table th { padding: 5px 8px; font-size: 11px; }
  table.data-table td { padding: 4px 8px; }
  .badge { height: 20px; font-size: 10.5px; }
  .btn-sm { height: 22px; }
  table.bom-grid { min-width: 720px; font-size: 12px; }
  table.bom-grid th { padding: 6px 5px; font-size: 11px; }
  table.bom-grid input, table.bom-grid select { padding: 6px 6px; font-size: 12px; }

  .modal { width: 100%; max-width: 100%; padding: 14px 15px; border-radius: 12px; }
  .modal h3 { font-size: 14.5px; margin-bottom: 10px; }
  .form-row { margin-bottom: 8px; }
  .form-row label { font-size: 11.5px; }
  .form-row input, .form-row select, .form-row textarea { padding: 8px 9px; font-size: 12.5px; }
  .modal-actions { margin-top: 14px; }

  .stat-grid { grid-template-columns: repeat(auto-fit, minmax(110px, 1fr)); gap: 8px; margin-bottom: 10px; }
  .stat-card { padding: 10px 11px; border-radius: 10px; }
  .stat-card .value { font-size: 19px; }

  .home-welcome-card { padding: 13px 14px; }
  .home-welcome-text h2 { font-size: 16.5px; }
  .home-fav-grid { grid-template-columns: repeat(auto-fill, minmax(92px, 1fr)); gap: 8px; }
  .home-fav-card { padding: 12px 6px; }
  .home-fav-icon { font-size: 20px; }
  .home-fav-label { font-size: 11.5px; }

  .bom-editor-head { margin-bottom: 8px; }
  .bom-editor-head h2 { font-size: 15px; }
  .app-footer { padding: 6px 10px; font-size: 10.5px; }
}