/* 工厂ERP v1 · 订单管理 —— 简洁中文界面,手机/电脑自适应 */
:root {
  --primary: #1a73e8;
  --primary-dark: #1558b0;
  --danger: #d93025;
  --warn-bg: #fff8e1;
  --warn-border: #f9c74f;
  --over-bg: #fdecea;
  --over-border: #f28b82;
  --text: #202124;
  --muted: #5f6368;
  --border: #dadce0;
  --bg: #f6f8fb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 15px;
  line-height: 1.6;
}
.container { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* 顶栏 */
.topbar { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; }
.brand { font-size: 18px; font-weight: 700; color: var(--text); text-decoration: none; }
.brand .ver { font-size: 12px; color: var(--muted); font-weight: 400; }
nav { display: flex; gap: 8px; }

/* 按钮 */
.btn {
  display: inline-block; padding: 8px 16px; border: 1px solid var(--border);
  border-radius: 6px; background: #fff; color: var(--text); text-decoration: none;
  cursor: pointer; font-size: 14px; white-space: nowrap;
}
.btn:hover { background: #f1f3f4; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: var(--primary-dark); }
.btn.big { padding: 10px 22px; font-size: 15px; }
.btn.export { border-color: #188038; color: #188038; }
.btn.export:hover { background: #e6f4ea; }
.btn.danger-btn { border-color: var(--danger); color: var(--danger); }
.btn.danger-btn:hover { background: var(--over-bg); }
.link { color: var(--primary); text-decoration: none; margin-right: 6px; }
.link:hover { text-decoration: underline; }
.link-btn {
  background: none; border: none; padding: 0; margin-right: 6px;
  color: var(--primary); cursor: pointer; font-size: 14px;
}
.link-btn:hover { text-decoration: underline; }
.link-btn.go { color: #188038; font-weight: 600; }
.link-btn.danger { color: var(--danger); }
.inline-form { display: inline; }

/* 提示消息 */
.flash { margin: 14px 0 0; }
.flash-item {
  background: #e6f4ea; border: 1px solid #a8dab5; color: #137333;
  padding: 10px 14px; border-radius: 6px; margin-bottom: 8px;
}

/* 数据看板 */
.cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px; margin: 18px 0;
}
.card {
  background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 14px; text-align: center;
}
.card-num { font-size: 26px; font-weight: 700; }
.card-label { font-size: 13px; color: var(--muted); margin-top: 4px; }
.card.highlight { border-color: var(--primary); background: #e8f0fe; }
.card.highlight .card-num { color: var(--primary); font-size: 22px; }

/* 预警区 */
.attention {
  background: #fff; border: 1px solid var(--warn-border); border-left: 5px solid var(--warn-border);
  border-radius: 8px; padding: 12px 16px; margin-bottom: 18px;
}
.attention h2 { font-size: 16px; margin: 0 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.badge {
  display: inline-block; padding: 2px 10px; border-radius: 12px;
  font-size: 12px; font-weight: 600;
}
.badge.red { background: var(--danger); color: #fff; }
.badge.yellow { background: #f9c74f; color: #5c3d00; }

/* 工具栏 / 筛选 */
.toolbar {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
  justify-content: space-between; margin-bottom: 12px;
}
.filters { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.filters input[type="text"], .filters input[type="date"], .filters select,
.order-form input, .order-form select, .order-form textarea {
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 14px; background: #fff;
}
.date-label { display: flex; align-items: center; gap: 4px; font-size: 13px; color: var(--muted); }

/* 表格 */
.table-wrap { overflow-x: auto; background: #fff; border: 1px solid var(--border); border-radius: 8px; }
.table { width: 100%; border-collapse: collapse; min-width: 900px; }
.table th, .table td { padding: 10px 12px; border-bottom: 1px solid #eef0f2; text-align: left; font-size: 14px; }
.table thead th { background: #f1f3f4; font-weight: 600; white-space: nowrap; }
.table tbody tr:hover { background: #f8fafc; }
.table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.table td.actions { white-space: nowrap; }
tr.row-warning { background: var(--warn-bg); }
tr.row-warning:hover { background: #fff3c4; }
tr.row-overdue { background: var(--over-bg); }
tr.row-overdue:hover { background: #f9d7d3; }
td.empty { text-align: center; color: var(--muted); padding: 30px; }
.status-tag {
  display: inline-block; padding: 2px 10px; border-radius: 12px;
  background: #e8f0fe; color: var(--primary); font-size: 12px; font-weight: 600; white-space: nowrap;
}

/* 表单 */
.order-form { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 20px; margin: 16px 0; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.field { display: flex; flex-direction: column; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; margin-bottom: 6px; font-weight: 600; }
.req { color: var(--danger); }
.err { color: var(--danger); font-size: 12px; margin-top: 4px; }
.form-actions { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }

/* 详情页 */
.detail-card { background: #fff; border: 1px solid var(--border); border-radius: 10px; padding: 20px; margin: 16px 0; }
.detail-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin: 0; }
.detail-grid > div.full { grid-column: 1 / -1; }
.detail-grid dt { font-size: 12px; color: var(--muted); }
.detail-grid dd { margin: 2px 0 0; font-size: 16px; }
.detail-grid dd.big { font-size: 22px; font-weight: 700; color: var(--primary); }
.flow { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 6px 0 16px; }
.flow-step { padding: 4px 12px; border: 1px solid var(--border); border-radius: 14px; font-size: 13px; background: #fff; }
.flow-step.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 700; }
.flow-arrow { color: var(--muted); }

/* 页脚与角落提示 */
.footer { text-align: center; color: var(--muted); font-size: 13px; padding: 24px 0 40px; }
.corner-note {
  position: fixed; right: 10px; bottom: 10px; z-index: 20;
  background: rgba(32, 33, 36, 0.75); color: #fff; font-size: 12px;
  padding: 5px 10px; border-radius: 14px; pointer-events: none;
}

/* 手机适配 */
@media (max-width: 640px) {
  body { font-size: 14px; }
  .topbar-inner { flex-wrap: wrap; gap: 8px; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .card-num { font-size: 22px; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .filters { flex-direction: column; align-items: stretch; }
  .filters input, .filters select, .filters .btn { width: 100%; }
  .date-label { justify-content: space-between; }
  .form-actions .btn, .form-actions .inline-form { width: 100%; text-align: center; }
}
.table tr.group-row td { background: #f1f3f4; font-size: 14px; padding: 8px 12px; }
.table tr.group-row:hover td { background: #f1f3f4; }
.userbox { display: flex; align-items: center; gap: 10px; white-space: nowrap; }
@media (max-width: 900px) { .userbox { margin-top: 8px; } }
/* 物料图片缩略图 */
.thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 6px; border: 1px solid #ddd; vertical-align: middle; }
.thumb-lg { width: 160px; height: 160px; object-fit: cover; border-radius: 10px; border: 1px solid #ddd; }
.no-thumb { display: inline-block; width: 48px; height: 48px; line-height: 48px; text-align: center; border-radius: 6px; background: #f1f3f4; color: #999; font-size: 12px; vertical-align: middle; }