:root{--bg:#f5f6f8;--card:#fff;--line:#e3e6eb;--ink:#1f2329;--sub:#7b8492;--pri:#c8102e;--ok:#0f9d58;--warn:#e8710a;--blue:#1a73e8}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.6 "Microsoft YaHei",system-ui,sans-serif}
.hidden{display:none!important}
h1{font-size:22px;margin:0 0 6px}
h2{font-size:20px;margin:18px 0 12px}
h3{font-size:15px;margin:0 0 10px}
.muted{color:var(--sub)} .small{font-size:12px}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid var(--line);border-radius:6px;background:#fff;color:var(--ink)}
textarea{width:100%}
.btn{padding:7px 12px;border:1px solid var(--line);border-radius:6px;background:#fff}
.btn:hover{border-color:var(--pri);color:var(--pri)}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.primary:hover{background:#a60d26;color:#fff}
.btn.ghost{background:transparent}
.btn.full{width:100%;margin-top:8px}
.btn.mini{padding:3px 8px;font-size:12px}
.btn.danger{color:#c0392b;border-color:#e8b4ae}
.btn.ok{color:#0f7a3d;border-color:#a9d8b8}

/* 登录 */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh}
.login-card{width:340px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px}
.login-card label{display:block;margin-top:14px}
.login-card input{width:100%}

/* 顶栏 */
.top{display:flex;align-items:center;gap:16px;background:#fff;border-bottom:1px solid var(--line);padding:0 16px;position:sticky;top:0;z-index:5;flex-wrap:wrap}
.brand{font-weight:700;color:var(--pri);font-size:18px}
.brand span{font-weight:400;font-size:12px;color:var(--sub)}
.tabs{display:flex;gap:4px;flex:1}
.tab{border:0;background:transparent;padding:14px 12px;border-bottom:2px solid transparent;color:var(--sub)}
.tab.on{color:var(--pri);border-bottom-color:var(--pri);font-weight:700}
.top-right{display:flex;align-items:center;gap:10px}
main{padding:10px 16px 40px;max-width:1280px;margin:0 auto}

/* 卡片 */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px}
.card .k{color:var(--sub);font-size:12px}
.card .v{font-size:24px;font-weight:700;margin-top:4px}
.card .v.money{color:var(--pri)}
.card .v.warn{color:var(--warn)}
.panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:14px}
.list{display:grid;gap:8px}
.row-item{border:1px solid var(--line);border-radius:8px;padding:10px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.row-item .grow{flex:1;min-width:220px}
.tag{display:inline-block;padding:1px 7px;border-radius:20px;font-size:12px;background:#eef1f5;color:#414953}
.tag.pending{background:#fff3cd;color:#8a6100}
.tag.confirmed{background:#d9ecff;color:#12467c}
.tag.picked{background:#d8f0e0;color:#0f6b34}
.tag.cancelled{background:#f3d5d2;color:#8c2a1e}

/* 表格 */
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:10px}
table.grid{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
table.grid th{background:#fafbfc;text-align:left;padding:9px 8px;font-weight:600;border-bottom:1px solid var(--line);white-space:nowrap}
table.grid td{padding:8px;border-bottom:1px solid #f0f2f5;vertical-align:middle}
table.grid tr:hover td{background:#fbfcfe}
.thumb{width:46px;height:46px;object-fit:cover;border-radius:6px;border:1px solid var(--line);background:#fff;display:block}
td input.cell{width:88px;padding:5px 6px}
td input.name{width:100%;min-width:170px}
.acts{white-space:nowrap}
.pname{max-width:340px}
.pname small{display:block;color:var(--sub)}
.money{color:var(--pri);font-weight:700}
.empty{padding:26px;text-align:center;color:var(--sub)}
.foot{text-align:center;padding:16px}
.form{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;max-width:620px}
.form label{display:block;margin-bottom:12px}
.form input{width:100%}

/* 弹窗 */
.mask{position:fixed;inset:0;background:rgba(15,20,30,.45);display:flex;align-items:center;justify-content:center;z-index:20;padding:16px}
.modal{background:#fff;border-radius:12px;max-width:760px;width:100%;max-height:86vh;overflow:auto;padding:18px}
.modal-foot{display:flex;gap:8px;align-items:center;margin-top:14px;flex-wrap:wrap}
.modal-foot #mActions{display:flex;gap:8px;margin-left:auto;flex-wrap:wrap}
.kv{display:grid;grid-template-columns:96px 1fr;gap:6px 10px;margin-bottom:10px}
.kv .k{color:var(--sub)}
.tl{border-left:2px solid var(--line);padding-left:12px;margin:8px 0}
.tl div{padding:4px 0;font-size:13px}
table.mini{width:100%;border-collapse:collapse;margin-top:6px}
table.mini th,table.mini td{border-bottom:1px solid #f0f2f5;padding:6px;text-align:left;font-size:13px}
table.mini th{color:var(--sub);font-weight:600}
.notice{background:#fff8e6;border:1px solid #f2dfae;border-radius:8px;padding:10px;margin-bottom:12px}
.form2{display:grid;gap:10px}
.form2 label{font-size:13px;color:var(--sub)}
.form2 input{width:100%}
.searchprod{display:flex;gap:8px}
.searchprod input{flex:1}
.results{max-height:170px;overflow:auto;border:1px solid var(--line);border-radius:8px;padding:6px}
.res{padding:5px 4px;border-bottom:1px solid #f2f4f7;font-size:13px}
.res:last-child{border-bottom:0}

/* 咨询聊天 */
.badge{display:inline-block;min-width:18px;padding:0 5px;margin-left:6px;border-radius:9px;background:var(--pri);color:#fff;font-size:11px;font-weight:700;line-height:18px;text-align:center}
.chat-wrap{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-start}
.chat-side{flex:1 1 260px;min-width:240px;max-width:340px}
.chat-main{flex:3 1 420px;min-width:260px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:10px}
.chat-list{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px;display:grid;gap:6px;max-height:70vh;overflow:auto}
.chat-item{border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer;background:#fff}
.chat-item:hover{border-color:var(--pri)}
.chat-item.on{border-color:var(--pri);background:#fff5f6}
.chat-item .chat-last{display:block;margin:2px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px}
.chat-head{display:flex;gap:8px;align-items:center;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:8px}
.chat-head #chatWho{font-size:15px}
.chat-head #btnChatBack{margin-left:auto}
.bubbles{background:#f7f8fa;border:1px solid var(--line);border-radius:10px;padding:10px;min-height:220px;max-height:46vh;overflow:auto;overflow-x:hidden}
.bub{clear:both;max-width:76%;padding:8px 10px;border-radius:10px;margin:8px 0;background:#fff;border:1px solid var(--line);word-break:break-word}
.bub.customer{float:left;border-top-left-radius:2px}
.bub.admin{float:right;border-top-right-radius:2px;background:#e9f2ff;border-color:#cfe1fb}
.bub-who{color:var(--sub);font-size:11px;margin-bottom:3px}
.bub.admin .bub-who{color:#3b6ea5}
.chat-img{display:block;max-width:180px;max-height:150px;width:auto;border-radius:6px;border:1px solid var(--line);margin-top:5px;background:#fff}
.chat-orders{margin:0;padding:10px;background:#fafbfc}
.chat-foot{border-top:1px solid var(--line);padding-top:10px;display:grid;gap:8px}
.chat-foot textarea{width:100%;resize:vertical}
.chat-imgtip{min-height:0}
.chat-imgtip .chat-img{max-width:120px;max-height:96px}
.chat-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.chat-actions button[disabled]{opacity:.55;cursor:default}
/* 详情页相册弹窗 */
.album{display:flex;flex-wrap:wrap;gap:10px}
.album-cell{width:168px;border:1px solid #e6e8ec;border-radius:8px;padding:6px;background:#fbfbfc}
.album-cell.cov{border-color:#b3372a;box-shadow:0 0 0 1px #b3372a inset}
.album-cell img{width:100%;height:118px;object-fit:cover;border-radius:6px;display:block;background:#eceef1}
.album-cell .row-between{margin-top:6px;gap:4px}
.album-cell .btn.mini{padding:2px 7px;font-size:12px}
#albumFile{display:none}
@media(max-width:760px){
  .chat-side{flex:1 1 100%;max-width:none}
  .chat-list{max-height:320px}
  .bubbles{max-height:40vh;min-height:180px}
  .bub{max-width:88%}
}