/* 辅助订单系统 - 公共样式 */
:root{
  --bg:#f4f6f9; --panel:#ffffff; --line:#e3e8ef; --line2:#eef1f6;
  --text:#1f2937; --muted:#6b7280; --brand:#1f4e79; --brand2:#2f6fb0;
  --ok:#0f9d58; --warn:#f59e0b; --danger:#dc2626; --info:#2563eb;
  --shadow:0 1px 3px rgba(16,24,40,.08),0 1px 2px rgba(16,24,40,.04);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{background:var(--bg);color:var(--text);
  font:14px/1.5 "Microsoft YaHei","PingFang SC",-apple-system,"Segoe UI",Arial,sans-serif;}

/* 顶部导航 */
.nav{height:52px;background:var(--brand);color:#fff;display:flex;align-items:center;
  padding:0 18px;box-shadow:var(--shadow);position:sticky;top:0;z-index:50}
.nav .logo{font-size:17px;font-weight:700;letter-spacing:.5px;margin-right:28px}
.nav a{color:#d7e6f5;text-decoration:none;padding:8px 14px;border-radius:6px;margin-right:4px;font-size:14px}
.nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.nav a.on{background:rgba(255,255,255,.2);color:#fff;font-weight:600}
.nav .spacer{flex:1}
.nav .user{font-size:13px;color:#cfdeee}
.nav .user b{color:#fff}
.nav .out{color:#ffd7d7;margin-left:12px;cursor:pointer;font-size:13px}

/* 布局 */
.wrap{padding:14px 18px 40px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);margin-bottom:14px}
.panel .hd{padding:10px 14px;border-bottom:1px solid var(--line);font-weight:600;font-size:14px;
  display:flex;align-items:center;gap:10px}
.panel .bd{padding:12px 14px}
.panel .hd .spacer{flex:1}

/* 表单控件 */
label{font-size:13px;color:var(--muted)}
input,select,button{font-family:inherit;font-size:13px}
input[type=text],input[type=date],input[type=number],input[type=password],select{
  height:32px;padding:0 8px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--text);outline:none}
input:focus,select:focus{border-color:var(--brand2);box-shadow:0 0 0 2px rgba(47,111,176,.15)}
button{height:32px;padding:0 14px;border:1px solid var(--line);background:#fff;border-radius:6px;
  cursor:pointer;color:var(--text)}
button:hover{border-color:var(--brand2);color:var(--brand2)}
button.primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
button.primary:hover{background:var(--brand2);border-color:var(--brand2);color:#fff}
button.danger{color:var(--danger);border-color:#f3c4c4}
button.danger:hover{background:#fef2f2;border-color:var(--danger)}
button:disabled{opacity:.5;cursor:not-allowed}
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.filters .f{display:flex;flex-direction:column;gap:4px}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}

/* 表格 */
.tblbox{overflow:auto;max-height:calc(100vh - 250px);border:1px solid var(--line);border-radius:8px;background:#fff}
table.grid{border-collapse:separate;border-spacing:0;width:max-content;min-width:100%;font-size:13px}
table.grid th,table.grid td{padding:6px 10px;border-bottom:1px solid var(--line2);white-space:nowrap;
  border-right:1px solid var(--line2)}
table.grid thead th{background:#eef3f9;color:#334155;font-weight:600;text-align:center;position:sticky;top:0;z-index:3}
table.grid tbody tr:hover{background:#f8fbff}
table.grid td.num{text-align:right;font-variant-numeric:tabular-nums}
table.grid td.ctr{text-align:center}
.sticky-l{position:sticky;left:0;background:#fff;z-index:2}
.sticky-l2{position:sticky;left:120px;background:#fff;z-index:2}
.sticky-l3{position:sticky;left:300px;background:#fff;z-index:2}
thead .sticky-l,thead .sticky-l2,thead .sticky-l3{background:#eef3f9;z-index:4}
tbody tr:hover .sticky-l,tbody tr:hover .sticky-l2,tbody tr:hover .sticky-l3{background:#f8fbff}
.cell-edit{width:88px;text-align:right;padding:2px 6px;height:28px}
.cell-edit.bad{border-color:var(--danger);background:#fff5f5}
.cell-edit.changed{border-color:var(--warn);background:#fffbeb}
.tag{display:inline-block;padding:1px 7px;border-radius:10px;font-size:12px;line-height:18px}
.tag.ok{background:#e7f6ee;color:#0b7a43}
.tag.warn{background:#fef3c7;color:#92400e}
.tag.danger{background:#fee2e2;color:#991b1b}
.tag.mute{background:#eef1f6;color:#64748b}

/* 分页 */
.pager{display:flex;align-items:center;gap:10px;padding:10px 14px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);flex-wrap:wrap}
.pager .spacer{flex:1}

/* 提示 */
.msg{padding:8px 12px;border-radius:6px;margin-bottom:10px;font-size:13px;display:none}
.msg.show{display:block}
.msg.err{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.msg.ok{background:#e7f6ee;color:#0b7a43;border:1px solid #bbf0d3}
.msg.warn{background:#fef3c7;color:#92400e;border:1px solid #fde68a}

/* 登录页 */
.loginbox{max-width:380px;margin:12vh auto;background:#fff;border:1px solid var(--line);
  border-radius:10px;box-shadow:var(--shadow);padding:28px}
.loginbox h2{margin:0 0 4px;font-size:20px;color:var(--brand)}
.loginbox .sub{color:var(--muted);font-size:13px;margin-bottom:20px}
.loginbox .f{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.loginbox input{height:38px}
.loginbox button{width:100%;height:38px;font-size:14px}

/* 统计卡片 */
.cards{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 16px;min-width:150px;box-shadow:var(--shadow)}
.card .k{font-size:12px;color:var(--muted)}
.card .v{font-size:22px;font-weight:700;color:var(--brand);margin-top:2px}
.card .v.danger{color:var(--danger)}
.card .v.warn{color:var(--warn)}

.mono{font-family:Consolas,Menlo,monospace}
.small{font-size:12px;color:var(--muted)}
.nowrap{white-space:nowrap}
.empty{padding:40px;text-align:center;color:var(--muted)}