:root{
  --blue:#1e88e5; --blue-d:#1565c0; --line:#9BB7D4; --line2:#d6e4f0;
  --head:#DCE6F1; --head2:#C5D9F1;
  --ink:#1b2733; --muted:#6b7c8c; --bg:#eef2f6;
  --ok:#2e7d32; --warn:#ef6c00; --danger:#c62828;
  --radius:8px; --sh:0 2px 10px rgba(20,50,90,.10);
  --sbw:206px;           /* 侧边栏宽 */
  --nav:#22344a;         /* 侧边栏底色 */
  --nav2:#2c4460;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",sans-serif;
  background:var(--bg); color:var(--ink); font-size:14px; overflow:hidden;
  height:100vh; height:100dvh;
}

/* ============ 布局：左菜单 + 右数据 ============ */
.app{display:flex;height:100vh;height:100dvh;overflow:hidden}
.main{flex:1 1 auto;display:flex;flex-direction:column;min-width:0;overflow:hidden}

.sidebar{
  flex:0 0 var(--sbw);width:var(--sbw);background:var(--nav);color:#dbe6f0;
  display:flex;flex-direction:column;overflow:hidden;z-index:50;
  transition:transform .25s;
}
.sb-head{
  display:flex;align-items:center;gap:10px;padding:14px 14px;
  background:var(--nav2);border-bottom:1px solid rgba(255,255,255,.08);
}
.sb-logo{font-size:22px;line-height:1}
.sb-tt{display:flex;flex-direction:column;min-width:0}
.sb-tt b{font-size:14.5px;color:#fff;letter-spacing:.5px}
.sb-tt span{font-size:11px;color:#8fa8c0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

.sb-nav{flex:1 1 auto;overflow-y:auto;padding:8px 8px 12px}
.sb-group{
  font-size:11px;color:#7e99b3;text-transform:uppercase;letter-spacing:1px;
  padding:12px 8px 5px;font-weight:600;
}
.sb-item{
  display:flex;align-items:center;gap:9px;width:100%;border:0;background:transparent;
  color:#d3e0ec;padding:9px 10px;border-radius:7px;cursor:pointer;font-size:13.5px;
  font-family:inherit;text-align:left;margin-bottom:2px;transition:.13s;
}
.sb-item:hover{background:rgba(255,255,255,.09);color:#fff}
.sb-item.active{background:var(--blue);color:#fff;font-weight:600;box-shadow:0 2px 8px rgba(30,136,229,.4)}
.sb-item .ic{flex:0 0 18px;text-align:center;font-size:14px}
.sb-item .tx{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb-item:active{transform:scale(.97);opacity:.85}
.sb-item.pressed{background:rgba(255,255,255,.16)}
.sb-item .bdg{
  flex:0 0 auto;background:rgba(255,255,255,.2);color:#fff;border-radius:9px;
  padding:1px 7px;font-size:11px;font-weight:600;min-width:22px;text-align:center;
}
.sb-item.active .bdg{background:rgba(255,255,255,.28)}
.sb-item .bdg.out{background:rgba(198,40,40,.55)}
.sb-item .bdg.mst{background:rgba(255,152,0,.45)}

.sb-foot{
  display:flex;align-items:center;gap:7px;padding:9px 14px;
  border-top:1px solid rgba(255,255,255,.08);font-size:11.5px;color:#8fa8c0;
}
.sb-ver{
  margin-left:auto;background:rgba(255,255,255,.14);color:#b9cbdd;
  padding:1px 7px;border-radius:8px;font-size:11px;cursor:pointer;flex:0 0 auto;
}
.sb-ver:hover{background:rgba(255,255,255,.26);color:#fff}
.sb-mask{display:none;position:fixed;inset:0;background:rgba(15,35,60,.45);z-index:45}

/* 顶栏 */
.topbar{
  flex:0 0 auto;display:flex;align-items:center;gap:10px;
  padding:9px 14px;background:linear-gradient(180deg,#fff,#f7fbff);
  border-bottom:2px solid var(--line);box-shadow:var(--sh);z-index:5;
}
.menu-btn{
  display:none;border:1px solid var(--line);background:#fff;border-radius:6px;
  font-size:17px;width:34px;height:32px;cursor:pointer;color:var(--ink);flex:0 0 auto;
}
.tb-left{display:flex;align-items:baseline;gap:10px;min-width:0;flex:1 1 auto}
.topbar h1{
  margin:0; font-size:20px; color:#d32f2f; letter-spacing:2px; font-weight:700;
  outline:none; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
}
.topbar h1:focus{background:#fff59d;border-radius:4px}
.topbar .sub{font-size:12px;color:var(--muted);outline:none}
.topbar .sub:focus{background:#fff59d;border-radius:4px}
.tb-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.counter{font-size:13px;color:var(--muted);white-space:nowrap}
.save-dot{width:9px;height:9px;border-radius:50%;background:#bbb;flex:0 0 auto;transition:.2s}
.save-dot.ok{background:#43a047;box-shadow:0 0 0 3px rgba(67,160,71,.18)}
.save-dot.saving{background:#fb8c00;animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.35}}

/* ---------- 按钮 ---------- */
.btn{
  border:1px solid var(--line); background:#fff; color:var(--ink);
  padding:6px 12px; border-radius:var(--radius); cursor:pointer; font-size:13px;
  font-family:inherit; white-space:nowrap; transition:.15s;
}
.btn:hover{background:#f0f7ff;border-color:var(--blue)}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--blue);border-color:var(--blue-d);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--blue-d)}
.btn.accent{background:#2e7d32;border-color:#1b5e20;color:#fff;font-weight:600}
.btn.accent:hover{background:#1b5e20}
.btn.ghost{background:#f6f8fa}
.btn.danger{color:var(--danger);border-color:#e57373}
.btn.sm{padding:3px 7px;font-size:12px;border-radius:5px}

/* ---------- 工具栏 ---------- */
.toolbar{flex:0 0 auto;background:#fff;border-bottom:1px solid var(--line2);padding:8px 14px}
.filters{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center}
/* hidden 属性必须能压过 display:flex，否则切换页面时两组筛选会同时显示 */
.filters[hidden],.actions[hidden],tr[hidden],.act-group[hidden]{display:none !important}
.f{display:flex;align-items:center;gap:6px;font-size:13px}
.f>span{color:var(--muted);white-space:nowrap}
.f.grow{flex:1 1 200px;min-width:150px}
.f select,.f input{
  border:1px solid var(--line);border-radius:6px;padding:5px 8px;font-size:13px;
  font-family:inherit;background:#fff;color:var(--ink);max-width:100%;
}
.f select{min-width:104px}
.f input[type=search],.f input[type=number]{min-width:104px;width:100%}
.f select:focus,.f input:focus{outline:2px solid rgba(30,136,229,.35);outline-offset:-1px}
.chk{display:flex;align-items:center;gap:5px;font-size:13px;color:var(--muted);cursor:pointer;user-select:none}
.chk input{width:15px;height:15px;accent-color:var(--blue);cursor:pointer}

.actions{
  flex:0 0 auto;display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;
  padding:7px 14px;background:#f7fafd;border-bottom:1px solid var(--line2);
}
.act-group{display:flex;gap:7px;flex-wrap:wrap}
.act-group .grow{flex:1}

/* ---------- 多选下拉 ---------- */
.multirow{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;flex:1 1 100%}.multi{position:relative}
.multi-btn{
  display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);
  background:#fff;border-radius:6px;padding:5px 9px;font-size:13px;cursor:pointer;
  font-family:inherit;color:var(--ink);white-space:nowrap;min-height:30px;
}
.multi-btn:hover{border-color:var(--blue);background:#f5faff}
.multi-lab{color:var(--muted)}
.multi-val{font-weight:600}
.multi-val.on{color:var(--blue)}
.multi-btn .caret{font-size:10px;color:var(--muted);transition:transform .15s}
.multi-pop{
  position:absolute;left:0;top:calc(100% + 4px);z-index:60;background:#fff;
  border:1px solid var(--line);border-radius:8px;box-shadow:0 6px 24px rgba(20,50,90,.2);
  min-width:210px;max-width:290px;overflow:hidden;
}
.multi-pop[hidden]{display:none}
.multi-search{padding:7px;border-bottom:1px solid var(--line2)}
.multi-search input{
  width:100%;border:1px solid var(--line);border-radius:5px;padding:5px 7px;
  font-size:12.5px;font-family:inherit;
}
.multi-list{max-height:230px;overflow:auto;padding:3px 0}
.multi-item{
  display:flex;align-items:center;gap:7px;padding:6px 11px;cursor:pointer;font-size:13px;
}
.multi-item:hover{background:#eef6ff}
.multi-item input{width:15px;height:15px;accent-color:var(--blue);cursor:pointer;flex:0 0 auto}
.multi-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.multi-empty{padding:14px;text-align:center;color:var(--muted);font-size:12.5px}
.multi-ft{display:flex;gap:5px;padding:7px;border-top:1px solid var(--line2);background:#f7fafd}
.multi-ft .m-act{
  flex:1;border:1px solid var(--line);background:#fff;border-radius:5px;padding:5px;
  font-size:12px;cursor:pointer;font-family:inherit;
}
.multi-ft .m-act:hover{border-color:var(--blue);background:#eaf3ff}
.multi-ft .m-ok{background:var(--blue);border-color:var(--blue-d);color:#fff;font-weight:600}

/* 出库时间列 */
.c-outat{min-width:112px;white-space:nowrap}
th.c-outat[hidden]{display:none}

/* ---------- 车辆总表专用列宽 ---------- */
.c-recv{min-width:120px}
.c-supply{min-width:118px}

/* ---------- 车牌模糊搜索弹窗 ---------- */
.pick-list{
  max-height:340px;overflow:auto;border:1px solid var(--line);border-radius:8px;
  background:#fff;
}
.pick-list:empty::after{
  content:'输入车牌开始搜索';display:block;padding:26px 0;text-align:center;color:var(--muted);font-size:13px;
}
.pick-item{
  display:flex;align-items:center;gap:10px;padding:9px 12px;cursor:pointer;
  border-bottom:1px solid var(--line2);
}
.pick-item:last-child{border-bottom:0}
.pick-item:hover{background:#eaf5ff}
.pick-item .pl{font-weight:700;font-size:14px;flex:0 0 108px}
.pick-item .meta{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1 auto}
.pick-item .tag{
  flex:0 0 auto;font-size:11px;padding:2px 7px;border-radius:9px;background:#eef3f8;color:#446;
}
.pick-item mark{background:#fff59d;color:inherit;padding:0 1px;border-radius:2px}

/* ---------- 响应式：手机端侧边栏抽屉 ---------- */
@media (max-width:900px){
  .sidebar{
    position:fixed;left:0;top:0;bottom:0;transform:translateX(-100%);
    box-shadow:4px 0 20px rgba(0,0,0,.28);
  }
  body.sb-open .sidebar{transform:translateX(0)}
  body.sb-open .sb-mask{display:block}
  .menu-btn{display:block}
}

.table-wrap{flex:1 1 auto;overflow:auto;background:#fff;-webkit-overflow-scrolling:touch}
table{border-collapse:separate;border-spacing:0;width:max-content;min-width:100%;font-size:13px}
thead th{
  position:sticky;top:0;z-index:3;background:linear-gradient(180deg,var(--head2),var(--head));
  border:1px solid var(--line);padding:7px 8px;font-weight:700;white-space:nowrap;
  text-align:center;font-size:12.5px;cursor:pointer;user-select:none;
}
thead th:hover{background:#b8d2ec}
thead th.c-ops,thead th.c-chk{cursor:default}
thead th.sorted::after{content:" ▾";color:var(--blue)}
thead th.sorted.asc::after{content:" ▴"}

tbody td{
  border:1px solid var(--line);padding:0;height:32px;padding:0 4px;
  text-align:center;white-space:nowrap;overflow:hidden;
}
tbody tr:nth-child(odd)  td{background:#fff}
tbody tr:nth-child(even) td{background:#DDEBF7}
tbody tr.sel td{background:#fff3cd !important;box-shadow:inset 0 0 0 1px #ffc107}
tbody tr.dragging{opacity:.4}
tbody tr.drop-target td{box-shadow:inset 0 2px 0 var(--blue)}

td .cell{
  display:block;width:100%;height:30px;line-height:30px;padding:0 6px;
  border:1px solid transparent;border-radius:4px;background:transparent;
  text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  outline:none;font-family:inherit;font-size:13px;color:var(--ink);
}
td .cell:hover{background:rgba(255,255,255,.65);border-color:#c9d9ea}
td .cell:focus{background:#fff;border-color:var(--blue);box-shadow:0 0 0 2px rgba(30,136,229,.2)}
td input.cell{text-align:center}
td input.cell[type=number]{-moz-appearance:textfield}
/* 下拉：箭头让位给文字，避免选项名被裁切 */
td select.cell{
  appearance:none;-webkit-appearance:none;padding:0 16px 0 4px;
  background-image:linear-gradient(45deg,transparent 50%,#5a6b7a 50%),linear-gradient(135deg,#5a6b7a 50%,transparent 50%);
  background-position:calc(100% - 10px) 13px,calc(100% - 6px) 13px;
  background-size:4px 4px,4px 4px;background-repeat:no-repeat;cursor:pointer;
}
td select.cell:hover{background-color:rgba(255,255,255,.65)}
/* 不可出库：整格标红，扫一眼就能看到 */
td.c-st select.cell{font-weight:700}
tbody tr.blocked td.c-st{box-shadow:inset 0 0 0 2px #e53935}

td.c-idx{background:#f3f6f9 !important;color:var(--muted);font-size:12px;cursor:grab}
td.c-chk input{width:15px;height:15px;accent-color:var(--blue);cursor:pointer}
td.c-out td:not(.c-ops){opacity:.45}
td.c-out td.c-plate .cell{text-decoration:line-through;color:var(--danger);font-weight:700}
td .cell.outTag{color:var(--danger);font-weight:700}
/* 已出库表：整表以出库风格呈现，不做半透明处理 */
body.tab-out tbody tr td{opacity:1}
body.tab-out tbody tr td.c-plate .cell{color:var(--danger)}
.idleWarn{color:var(--warn);font-weight:700}
.idleBad{color:var(--danger);font-weight:700}

.c-plate{min-width:104px}
.c-brand{min-width:78px}
.c-model{min-width:130px}
.c-date{min-width:110px}
.c-bat{min-width:92px}
.c-cap{min-width:84px}
.c-km{min-width:84px}
.c-loc{min-width:118px}
.c-ins{min-width:112px}
.c-st{min-width:96px}
.c-remark{min-width:170px}
.c-ret{min-width:132px}
td.c-ret .cell{font-size:12.5px;letter-spacing:-.2px}
/* 空日期：淡化浏览器自带的 yyyy/mm/dd 占位符，不喧宾夺主 */
td.c-recv .cell:empty::placeholder,
td.c-ret .cell:empty::placeholder{color:#b9c6d4}
.c-idle{min-width:88px}
.c-ops{min-width:132px;white-space:nowrap}
.c-ops .ops{display:flex;gap:3px;justify-content:center;height:30px;align-items:center}
.c-ops button{
  border:1px solid var(--line);background:#fff;border-radius:4px;cursor:pointer;
  font-size:11px;padding:2px 5px;line-height:1.4;font-family:inherit;color:var(--ink);
}
.c-ops button:hover{background:#eaf3ff;border-color:var(--blue)}
.c-ops button.del:hover{background:#ffebee;border-color:var(--danger);color:var(--danger)}

.empty{padding:50px 0;text-align:center;color:var(--muted)}

/* ---------- 状态栏 ---------- */
.statusbar{
  flex:0 0 auto;display:flex;justify-content:space-between;gap:10px;
  padding:5px 14px;background:#fff;border-top:1px solid var(--line2);
  font-size:12px;color:var(--muted);
}

/* ---------- 弹窗 ---------- */
.modal{position:fixed;inset:0;background:rgba(15,35,60,.45);display:flex;align-items:center;justify-content:center;z-index:100;padding:14px}
.modal[hidden]{display:none}
.modal-box{
  background:#fff;border-radius:12px;width:min(760px,100%);max-height:88vh;
  display:flex;flex-direction:column;box-shadow:0 12px 48px rgba(0,0,0,.28);overflow:hidden;
}
.modal-box.sm{width:min(460px,100%)}
.modal-hd{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line2)}
.modal-hd h3{margin:0;font-size:16px}
.modal-hd .x{border:0;background:transparent;font-size:19px;cursor:pointer;color:var(--muted);line-height:1}
.modal-hd .x:hover{color:var(--danger)}
.modal-bd{padding:14px 16px;overflow:auto;display:flex;flex-direction:column;gap:11px}
.modal-ft{display:flex;gap:8px;padding:11px 16px;border-top:1px solid var(--line2);background:#f7fafd;align-items:center}
.modal-ft .grow{flex:1}
.hint{margin:0;font-size:12px;color:var(--muted)}

.cfg-row{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;padding:6px 0;border-bottom:1px dashed var(--line2)}
.cfg-row .sw{display:flex;align-items:center;gap:8px}
.cfg-row input[type=color]{width:42px;height:28px;padding:0;border:1px solid var(--line);border-radius:5px;background:none;cursor:pointer}
.cfg-sec{font-weight:700;font-size:13px;color:var(--blue-d);margin:10px 0 2px;padding-left:2px;border-left:3px solid var(--blue)}
.cfg-sec:first-child{margin-top:0}
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chip{
  display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border-radius:20px;
  border:1px solid var(--line);background:#fff;font-size:12.5px;
}
.chip .dot{width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.15)}
.chip button{border:0;background:transparent;cursor:pointer;color:var(--danger);font-size:14px;line-height:1;padding:0}
.opt-group h4{margin:6px 0 7px;font-size:13px;color:var(--muted);font-weight:600}
.opt-group .f{margin-bottom:8px}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(80px);
  background:rgba(25,40,58,.95);color:#fff;padding:9px 18px;border-radius:22px;font-size:13px;
  opacity:0;transition:.28s;z-index:200;pointer-events:none;max-width:86vw;text-align:center;
}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 手机端 ---------- */
@media (max-width:820px){
  body{font-size:13px}
  .topbar{padding:7px 10px}
  .topbar h1{font-size:17px;letter-spacing:1px;max-width:44vw}
  .counter{display:none}
  .toolbar{padding:7px 10px}
  .filters{gap:6px 9px}
  .f>span{font-size:11.5px}
  .f select,.f input{padding:6px 7px;font-size:13px;min-height:32px}
  .actions{padding:6px 10px}
  .btn{padding:7px 11px}
  .btn.sm{padding:6px 9px;font-size:12px}
  tbody td{height:38px}
  td .cell{height:36px;line-height:36px}
  td.c-idx{min-width:38px;font-size:11px}
  .c-plate{min-width:96px}
  .c-model{min-width:112px}
  .c-remark{min-width:132px}
  .c-ops{min-width:118px}
  .c-ops button{padding:5px 7px;font-size:11.5px}
  .statusbar{font-size:11px;padding:4px 10px}
}

/* 手机端：筛选栏可折叠，操作栏改为横向滑动一条，把竖向空间让给表格 */
@media (max-width:820px){
  .toolbar{padding:5px 10px}
  .foldbtn{
    display:inline-flex !important;
    align-items:center;gap:5px;border:1px solid var(--line);background:#fff;
    border-radius:var(--radius);padding:6px 11px;font-size:12.5px;cursor:pointer;
    font-family:inherit;color:var(--ink);width:100%;justify-content:center;
  }
  .foldbtn .caret{transition:transform .2s;display:inline-block}
  body.folded .foldbtn .caret{transform:rotate(-90deg)}
  body.folded .filters{display:none}
  /* 操作栏：单行横滑，不再占多行 */
  .actions{flex-wrap:nowrap;overflow-x:auto;padding:5px 10px;-webkit-overflow-scrolling:touch;scrollbar-width:none}
  .actions::-webkit-scrollbar{display:none}
  .actions .foldbtn{width:auto;flex:0 0 auto;display:none !important}
  .act-group{flex-wrap:nowrap;flex:0 0 auto}
  .act-group.right{margin-left:auto}
  .act-group .btn{flex:0 0 auto;white-space:nowrap}
  .statusbar{font-size:11px;padding:4px 10px}
  .statusbar #statLeft{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}
.foldbtn{display:none;align-items:center;gap:5px;border:1px solid var(--line);background:#fff;
  border-radius:var(--radius);padding:5px 10px;font-size:12.5px;cursor:pointer;font-family:inherit;color:var(--ink)}
.foldbtn .caret{transition:transform .2s;display:inline-block}

@media (max-width:480px){
  .topbar h1{font-size:15.5px}
  .act-group{width:auto}
}
/* 手机端：抽屉式操作按钮加大点击区 */
@media (hover:none){ td .cell:hover{background:transparent;border-color:transparent} }