/* ============================================================
   预分包系统 Web 版 —— 全局样式
   ============================================================ */

:root {
  --primary: #0078d4;
  --primary-dark: #005a9e;
  --primary-light: #eaf3fb;
  --bg: #f3f5f9;
  --panel: #ffffff;
  --text: #1f2937;
  --text-2: #6b7280;
  --border: #e5e7eb;

  --blue: #3b82f6;
  --amber: #f59e0b;
  --green: #10b981;
  --red: #ef4444;
  --gray: #9ca3af;

  --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
  --radius: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

a { color: var(--primary); text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; font-size: 14px; }

/* ============ 顶部导航栏 ============ */
.topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  height: 56px;
  padding: 0 20px;
  background: linear-gradient(90deg, #0b3a6b, #0078d4);
  color: #fff;
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
.topbar .brand {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1px;
  white-space: nowrap;
}
.topbar .brand span { font-size: 12px; font-weight: 400; opacity: .8; margin-left: 8px; }
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a {
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 14px;
  transition: background .2s;
}
.topbar nav a:hover { background: rgba(255, 255, 255, .15); }
.topbar nav a.active { background: rgba(255, 255, 255, .25); font-weight: 600; }
.topbar .user-box { display: flex; align-items: center; gap: 12px; white-space: nowrap; }
.topbar .user-box .clock { font-variant-numeric: tabular-nums; font-size: 13px; opacity: .9; }
.topbar .logout { color: #fff; border: 1px solid rgba(255,255,255,.4); background: transparent; padding: 6px 12px; border-radius: 8px; }
.topbar .logout:hover { background: rgba(255,255,255,.15); }

/* ============ 页面容器 ============ */
.page { padding: 20px; max-width: 1600px; margin: 0 auto; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }
.page-header h1 { font-size: 20px; }

/* ============ 卡片 ============ */
.card {
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
}
.card + .card { margin-top: 16px; }
.card-title { font-size: 15px; font-weight: 600; margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }
.card-title::before { content: ''; width: 4px; height: 16px; background: var(--primary); border-radius: 2px; }

/* ============ 统计卡片行 ============ */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.stat {
  background: var(--panel);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat .num { font-size: 26px; font-weight: 700; line-height: 1; }
.stat .lbl { font-size: 12px; color: var(--text-2); }
.stat.blue .num { color: var(--blue); }
.stat.amber .num { color: var(--amber); }
.stat.green .num { color: var(--green); }
.stat.primary .num { color: var(--primary); }

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
  transition: all .15s;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.green { background: var(--green); border-color: var(--green); color: #fff; }
.btn.green:hover { filter: brightness(1.05); }
.btn.amber { background: var(--amber); border-color: var(--amber); color: #fff; }
.btn.danger { background: var(--red); border-color: var(--red); color: #fff; }
.btn.sm { padding: 5px 10px; font-size: 13px; }
.btn.lg { padding: 12px 24px; font-size: 16px; }

/* ============ 表单 ============ */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; color: var(--text-2); margin-bottom: 6px; }
.field input, .field select, .field textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: none;
  transition: border .15s, box-shadow .15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 120, 212, .12);
}
.field-row { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; }

/* ============ 表格 ============ */
.table-wrap { overflow: auto; border-radius: 8px; border: 1px solid var(--border); }
table.tbl { width: 100%; border-collapse: collapse; background: #fff; }
table.tbl th, table.tbl td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.tbl th { background: #f8fafc; font-weight: 600; font-size: 13px; color: var(--text-2); position: sticky; top: 0; }
table.tbl tbody tr:hover { background: var(--primary-light); }
table.tbl .num { text-align: right; font-variant-numeric: tabular-nums; }
table.tbl tr.total td { background: #f0f4f8; font-weight: 700; }

/* ============ 标签徽章 ============ */
.badge { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 12px; font-weight: 600; }
.badge.blue { background: #dbeafe; color: #1d4ed8; }
.badge.amber { background: #fef3c7; color: #b45309; }
.badge.green { background: #d1fae5; color: #047857; }
.badge.gray { background: #f3f4f6; color: #6b7280; }
.badge.red { background: #fee2e2; color: #b91c1c; }

/* ============ 工位网格（大屏） ============ */
.station-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 12px;
}
.station-card {
  border-radius: var(--radius);
  padding: 14px;
  background: #fff;
  border: 2px solid var(--border);
  box-shadow: var(--shadow);
  position: relative;
  transition: transform .12s;
}
.station-card:hover { transform: translateY(-2px); }
.station-card .sta-no {
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
}
.station-card .product { font-size: 13px; color: var(--text-2); margin: 6px 0 2px; }
.station-card .order { font-size: 12px; color: var(--text-2); opacity: .8; margin-bottom: 8px; }
.station-card .qty { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 6px; }
.station-card .qty b { font-variant-numeric: tabular-nums; }
.progress { height: 8px; background: #eef1f5; border-radius: 10px; overflow: hidden; }
.progress .bar { height: 100%; border-radius: 10px; transition: width .3s; }

/* 工位状态着色 */
.station-card.st-sorting { border-color: #93c5fd; }
.station-card.st-sorting .sta-no { color: var(--blue); }
.station-card.st-sorting .bar { background: var(--blue); }

.station-card.st-waiting { border-color: #fcd34d; }
.station-card.st-waiting .sta-no { color: var(--amber); }
.station-card.st-waiting .bar { background: var(--amber); }

.station-card.st-done { border-color: #6ee7b7; background: #f0fdf4; }
.station-card.st-done .sta-no { color: var(--green); }
.station-card.st-done .bar { background: var(--green); }

.station-card .badge { position: absolute; top: 12px; right: 12px; }

/* ============ 扫码输入 ============ */
.scan-zone {
  background: #fff;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.scan-zone.focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,120,212,.1); }
.scan-zone .scan-icon { font-size: 28px; }
.scan-zone input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 18px;
  padding: 8px 0;
}
.scan-zone input::placeholder { color: #cbd5e1; }

/* ============ 扫码反馈浮层 ============ */
.scan-feedback {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(.9);
  font-size: 72px;
  font-weight: 800;
  padding: 30px 50px;
  border-radius: 20px;
  pointer-events: none;
  opacity: 0;
  z-index: 999;
  transition: all .18s;
}
.scan-feedback.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.scan-feedback.ok { background: rgba(16, 185, 129, .95); color: #fff; }
.scan-feedback.err { background: rgba(239, 68, 68, .95); color: #fff; }

/* ============ Toast ============ */
.toast-box { position: fixed; right: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 8px; z-index: 1000; }
.toast {
  background: #1f2937;
  color: #fff;
  padding: 12px 18px;
  border-radius: 10px;
  box-shadow: var(--shadow-lg);
  animation: slideIn .25s;
  max-width: 360px;
}
.toast.ok { background: var(--green); }
.toast.err { background: var(--red); }
@keyframes slideIn { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }

/* ============ 登录页 ============ */
.login-page {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0b3a6b 0%, #0078d4 60%, #3b82f6 100%);
}
.login-card {
  width: 380px;
  background: #fff;
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  padding: 36px 32px;
}
.login-card .logo { text-align: center; margin-bottom: 24px; }
.login-card .logo .t { font-size: 24px; font-weight: 800; color: var(--primary); letter-spacing: 2px; }
.login-card .logo .s { font-size: 12px; color: var(--text-2); margin-top: 4px; }

/* ============ 标签打印 ============ */
.label-sheet {
  width: 80mm;
  min-height: 60mm;
  background: #fff;
  border: 1px solid #000;
  padding: 6mm;
  display: inline-block;
  vertical-align: top;
  font-size: 11px;
  line-height: 1.5;
}
.label-sheet .l-head { font-weight: 700; font-size: 14px; text-align: center; margin-bottom: 4px; }
.label-sheet table { width: 100%; border-collapse: collapse; }
.label-sheet table td { border: 1px solid #999; padding: 3px 5px; }
.label-sheet .barcode-wrap { text-align: center; margin: 4px 0; }
.label-sheet .barcode-text { font-size: 12px; letter-spacing: 1px; }

/* ============ 打印样式 ============ */
@media print {
  .topbar, .page-header, .no-print, .scan-zone, .toast-box { display: none !important; }
  body { background: #fff; }
  .page { padding: 0; max-width: none; }
  .print-area { display: block !important; }
  .label-sheet { border: 1px solid #000; }
}

/* ============ 响应式 ============ */
@media (max-width: 768px) {
  .topbar { flex-wrap: wrap; height: auto; padding: 10px; }
  .topbar nav { order: 3; width: 100%; overflow-x: auto; }
  .page { padding: 12px; }
}