/* 鸿号进销存 - 样式 */
:root{
  --primary:#c9362b; --primary-dark:#a3281f; --primary-light:#fdeceb;
  --bg:#f5f6f8; --card:#fff; --line:#e8eaee; --text:#222; --sub:#8a919c;
  --ok:#16a34a; --warn:#d97706; --danger:#dc2626; --radius:14px;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:15px}
.hidden{display:none!important}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select{font-family:inherit;font-size:15px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#fff;outline:none;width:100%}
input:focus,select:focus{border-color:var(--primary)}
a{text-decoration:none;color:inherit}
.btn{border-radius:10px;padding:11px 18px;font-size:15px;font-weight:600}
.btn.primary{background:var(--primary);color:#fff}
.btn.primary:active{background:var(--primary-dark)}
.btn.ghost{background:#fff;border:1px solid var(--line);color:var(--text)}
.btn.danger{background:var(--danger);color:#fff}
.btn.small{padding:7px 12px;font-size:13px}
.btn.block{width:100%;display:block}
.icon-btn{font-size:18px;padding:6px 8px;border-radius:8px}
.icon-btn.small{font-size:15px}
.toast{position:fixed;top:64px;left:50%;transform:translateX(-50%);background:rgba(0,0,0,.82);color:#fff;padding:10px 20px;border-radius:20px;font-size:14px;z-index:9999;max-width:86vw}
.toast.ok{background:rgba(22,163,74,.92)}
.toast.err{background:rgba(220,38,38,.92)}

/* 登录 */
.login-view{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#7a1f16,#c9362b 55%,#e8857c)}
.login-card{background:#fff;border-radius:22px;padding:36px 30px;width:min(92vw,380px);box-shadow:0 20px 60px rgba(0,0,0,.25);text-align:center}
.login-logo{font-size:52px;margin-bottom:6px}
.login-card h1{font-size:22px;letter-spacing:1px}
.login-sub{color:var(--sub);margin:6px 0 22px;font-size:13px}
.login-card input{margin-bottom:12px}
.login-msg{color:var(--danger);font-size:13px;margin-top:10px;min-height:18px}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:100;background:var(--primary);color:#fff;display:flex;justify-content:space-between;align-items:center;padding:10px 14px;box-shadow:0 2px 8px rgba(0,0,0,.12)}
.topbar .brand{font-size:16px}
.top-user{font-size:12px;opacity:.9;margin-left:8px}
.icon-btn{color:#fff}
.badge{position:absolute;top:2px;right:2px;background:var(--warn);color:#fff;font-size:10px;border-radius:50%;min-width:16px;height:16px;line-height:16px;text-align:center}
.topbar-right{position:relative;display:flex;gap:2px}

/* 布局 */
.layout{display:flex;min-height:calc(100vh - 52px)}
.sidebar{width:210px;background:#fff;border-right:1px solid var(--line);padding:16px 10px;flex-shrink:0}
.sidebar a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:10px;margin-bottom:4px;color:#444;font-weight:500}
.sidebar a span{font-size:17px}
.sidebar a.active{background:var(--primary-light);color:var(--primary);font-weight:700}
.main{flex:1;padding:18px;max-width:1180px;margin:0 auto;width:100%}
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;flex-wrap:wrap;gap:10px}
.page-head h2{font-size:20px}
.page-head .sub{color:var(--sub);font-size:13px}

/* 卡片 */
.card{background:var(--card);border-radius:var(--radius);box-shadow:0 1px 3px rgba(0,0,0,.05);padding:16px;margin-bottom:14px}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.stat{background:var(--card);border-radius:var(--radius);padding:16px;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.stat .num{font-size:26px;font-weight:800;margin-top:4px}
.stat .lbl{color:var(--sub);font-size:13px}
.stat.red .num{color:var(--primary)}
.stat.green .num{color:var(--ok)}
.stat.orange .num{color:var(--warn)}

/* 表格 */
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--sub);font-weight:600;padding:10px 8px;border-bottom:1px solid var(--line);white-space:nowrap;font-size:13px}
td{padding:10px 8px;border-bottom:1px solid #f2f3f5;vertical-align:middle}
tr:last-child td{border-bottom:none}
.tbl-wrap{overflow-x:auto}

/* 标签 */
.tag{display:inline-block;padding:3px 9px;border-radius:20px;font-size:12px;font-weight:600}
.tag.in{background:#e8f7ee;color:var(--ok)}
.tag.out{background:#fdeceb;color:var(--danger)}
.tag.transfer{background:#fff4e5;color:var(--warn)}
.tag.adjust{background:#eef1f5;color:#555}

/* 表单行 */
.row{display:flex;gap:8px;align-items:center;margin-bottom:10px}
.row label{flex-shrink:0;font-size:14px;color:#555;width:70px}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:12px}
.search-bar{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.search-bar input{flex:1;min-width:200px}

/* 购物车/明细 */
.cart-item{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;margin-bottom:8px;background:#fafbfc}
.cart-item .info{font-size:14px}
.cart-item .info .sub{color:var(--sub);font-size:12px}
.qty-ctrl{display:flex;align-items:center;gap:8px}
.qty-ctrl button{width:28px;height:28px;border-radius:8px;background:#fff;border:1px solid var(--line);font-size:16px}
.qty-ctrl .n{min-width:34px;text-align:center;font-weight:700}

/* 尺码选择 */
.size-chips{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}
.chip{padding:8px 14px;border:1px solid var(--line);border-radius:20px;background:#fff;font-size:14px}
.chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.chip .qty{color:var(--sub);font-size:12px;margin-left:2px}
.chip.active .qty{color:#ffe9e7}

/* 搜索匹配结果 */
.match-list{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:10px;margin-top:8px}
.match-item{padding:10px 12px;border-bottom:1px solid #f2f3f5;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:8px}
.match-item:active{background:var(--primary-light)}
.match-item .m-name{font-size:14px}
.match-item .m-sub{color:var(--sub);font-size:12px}
.match-item .m-qty{font-weight:700;color:var(--primary);flex-shrink:0}

/* 低库存 */
.low-item{display:flex;justify-content:space-between;padding:9px 12px;border-bottom:1px solid #f4f5f6;font-size:14px}
.low-item:last-child{border-bottom:none}
.low-item .n{color:var(--warn);font-weight:700}

/* 底部导航 */
.bottomnav{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:99;padding-bottom:env(safe-area-inset-bottom)}
.bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;padding:7px 0 6px;font-size:11px;color:#666}
.bottomnav a span{font-size:19px}
.bottomnav a.active{color:var(--primary);font-weight:700}
.main{padding-bottom:70px}

/* 更多菜单 */
.sheet{position:fixed;left:0;right:0;bottom:0;background:#fff;border-radius:18px 18px 0 0;z-index:300;box-shadow:0 -8px 30px rgba(0,0,0,.15);padding:14px 18px calc(20px + env(safe-area-inset-bottom));animation:up .2s}
@keyframes up{from{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}
.sheet-head{display:flex;justify-content:space-between;align-items:center;font-weight:700;margin-bottom:10px}
.sheet a{display:flex;align-items:center;gap:10px;padding:13px 6px;border-bottom:1px solid #f3f4f5;font-size:15px}
.sheet a:last-child{border-bottom:none}

/* 弹窗 */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:400;display:flex;align-items:flex-end;justify-content:center}
.modal-card{background:#fff;width:min(100%,560px);max-height:88vh;overflow:auto;border-radius:18px 18px 0 0;padding:16px;animation:up .2s}
.modal-head{display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:16px;margin-bottom:12px}
#scan-reader{width:100%}
.hint{color:var(--sub);font-size:13px;margin:10px 0 6px}

/* 聊天 */
.fab{position:fixed;right:16px;bottom:84px;width:52px;height:52px;border-radius:50%;background:var(--primary);color:#fff;font-size:24px;box-shadow:0 6px 20px rgba(201,54,43,.4);z-index:250}
.chat-panel{position:fixed;right:14px;bottom:90px;width:min(94vw,400px);height:min(76vh,560px);background:#fff;border-radius:18px;box-shadow:0 12px 40px rgba(0,0,0,.25);display:flex;flex-direction:column;z-index:280;overflow:hidden}
.chat-head{background:var(--primary);color:#fff;padding:12px 14px;display:flex;justify-content:space-between;align-items:center;font-weight:700}
.chat-body{flex:1;overflow:auto;padding:12px;background:#f7f8fa}
.msg{margin-bottom:12px;max-width:86%}
.msg.user{margin-left:auto}
.msg .bubble{display:inline-block;padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.55;white-space:pre-wrap;word-break:break-word}
.msg.user .bubble{background:var(--primary);color:#fff;border-bottom-right-radius:4px}
.msg.bot .bubble{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.msg .meta{font-size:11px;color:var(--sub);margin:3px 6px}
.msg.user .meta{text-align:right}
.msg-actions{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap}
.chat-input-row{display:flex;gap:6px;padding:10px;border-top:1px solid var(--line);background:#fff}
.chat-input-row input{flex:1}
.mic{color:var(--primary)!important;font-size:20px}
.mic.recording{animation:blink 1s infinite}
@keyframes blink{50%{opacity:.3}}

/* 标签打印 */
.label-sheet{width:100%;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.label-card{border:1px dashed #bbb;border-radius:8px;padding:10px;text-align:center;break-inside:avoid}
.label-card .nm{font-size:13px;font-weight:600;margin-bottom:4px}
.label-card .sv{font-size:12px;color:#555}
@media print{
  body *{visibility:hidden}
  #label-print-area,#label-print-area *{visibility:visible}
  #label-print-area{position:absolute;left:0;top:0;width:100%}
  .label-card{border:1px solid #ccc}
}

/* 桌面适配 */
@media (min-width:900px){
  .modal{align-items:center}
  .modal-card{border-radius:18px}
}
@media (max-width:900px){
  .sidebar{display:none}
  .bottomnav{display:flex}
  .main{padding:12px 12px 84px}
  .desktop-only{display:none!important}
}
.pager{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:12px}
.pager button{padding:7px 14px;border:1px solid var(--line);border-radius:8px;background:#fff}
.empty{text-align:center;color:var(--sub);padding:30px 0;font-size:14px}

/* 开单分段选择 */
.seg{display:flex;background:#f1f2f4;border-radius:12px;padding:4px;margin-bottom:12px}
.seg-btn{flex:1;padding:10px;border-radius:9px;font-size:15px;font-weight:700;color:#666}
.seg-btn.active{background:#fff;color:var(--primary);box-shadow:0 1px 4px rgba(0,0,0,.12)}
/* 图片缩略图 */
.thumb{width:44px;height:44px;object-fit:cover;border-radius:8px;border:1px solid var(--line);display:block}
/* 成功提示框 */
.ok-box{background:#e8f7ee;border-radius:12px;padding:14px;font-weight:700;margin:8px 0;text-align:center}
/* 小票 */
.receipt{display:none}
@media print{
  #receipt-print{display:block!important;position:absolute;left:0;top:0;width:100%;z-index:9999;background:#fff}
  body *{visibility:hidden}
  #receipt-print,#receipt-print *{visibility:visible}
}

/* 款色汇总尺码标签 */
.size-tag{display:inline-block;background:var(--primary-light);color:var(--primary);border-radius:6px;padding:2px 7px;font-size:12px;font-weight:600;margin:2px 4px 2px 0}
.sub{font-size:12px;color:var(--sub)}
/* 缺货标红 */
.size-tag.empty{background:#fdeceb;color:var(--danger);border:1px solid #f5c6c2}
tr.has-empty td{background:#fffbfa}
.empty-warn{color:var(--danger);font-size:12px;font-weight:600}
/* 单据筛选 chip */
.chip-filter{display:inline-block;padding:5px 12px;border:1px solid var(--line);border-radius:16px;font-size:13px;cursor:pointer;color:#555;background:#fff}
.chip-filter.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.sheet-close{font-size:16px;color:var(--sub);padding:4px 8px;border-radius:8px}
.sheet-close:hover{color:var(--danger);background:#f5f5f5}
/* 修改确认卡片 */
.change-card{background:#fff8e6;border:1px solid #f0dfae;border-radius:12px;padding:10px 12px;margin-top:8px;font-size:14px}
.change-title{font-weight:700;color:var(--warn);margin-bottom:4px}
.change-card s{color:var(--sub)}
.change-card b{color:var(--danger)}
/* 经营报表上期对比 */
.cmp{font-size:11px;font-weight:700;margin-left:4px;border-radius:10px;padding:1px 5px}
.cmp.up{color:var(--ok);background:#e8f7ee}
.cmp.down{color:var(--danger);background:#fdeceb}
/* 公司 logo */
.login-logo img{width:96px;height:96px;object-fit:contain;border-radius:22px;box-shadow:0 6px 20px rgba(0,0,0,.15)}
.brand-logo{width:24px;height:24px;object-fit:contain;border-radius:6px;vertical-align:-5px}
/* 合计条（分仓库显示格式） */
.totals-bar{background:#fff8e6;border:1px solid #f0dfae;border-radius:10px;padding:10px 14px;margin-top:12px;font-size:14px;color:#555}
.totals-bar b{color:var(--primary);font-size:16px}