/* AYOU 盘网 · 供应商后台管理系统样式 */
:root{
  --blue:#1D5FD1; --blue-dk:#123A7A; --ink:#17243B; --body:#33415C;
  --muted:#7A879B; --faint:#A8B8CE; --line:#E7EDF6;
  --bg:#F3F6FB; --soft:#EAF1FB; --orange:#F26A2E; --green:#1FA363; --red:#D64545;
  --side:#0F2547;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--sans);background:var(--bg);color:var(--body);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;outline:none;border:none;background:none}
button{cursor:pointer}

/* ===== 登录页 ===== */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(125deg,#0A2457 0%,#16458F 55%,#1D5FD1 100%);padding:24px}
.login-card{width:420px;max-width:100%;background:#fff;border-radius:16px;padding:38px 36px;
  box-shadow:0 24px 60px rgba(6,20,50,.35)}
.login-card .lg-logo{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.login-card .lg-logo .sq{width:44px;height:44px;border-radius:10px;background:var(--blue);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800}
.login-card .lg-logo b{font-size:22px;color:var(--blue-dk)}
.login-card .lg-logo b i{font-style:normal;display:block;font-size:11px;color:var(--muted);font-weight:400;letter-spacing:.08em}
.login-card h1{font-size:19px;color:var(--ink);margin:16px 0 4px}
.login-card p.sub{font-size:13px;color:var(--muted);margin-bottom:22px}
.login-card .demo-tip{margin-top:20px;border-top:1px dashed var(--line);padding-top:14px;font-size:12px;color:var(--muted);line-height:1.9}
.login-card .demo-tip b{color:var(--blue)}
.login-card .demo-tip code{background:var(--soft);color:var(--blue-dk);padding:1px 6px;border-radius:4px;font-family:Consolas,monospace}

/* ===== 表单通用 ===== */
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;color:var(--ink);font-weight:600;margin-bottom:6px}
.field label em{font-style:normal;color:var(--red);margin-left:2px}
.field input,.field select,.field textarea{width:100%;height:42px;border:1px solid #D5DEEC;border-radius:8px;
  padding:0 12px;transition:border .2s,box-shadow .2s;background:#fff}
.field textarea{height:auto;padding:10px 12px;line-height:1.7}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(29,95,209,.12)}
.field .hint{font-size:12px;color:var(--faint);margin-top:4px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:42px;padding:0 22px;
  border-radius:8px;background:var(--blue);color:#fff;font-weight:600;transition:all .2s}
.btn:hover{background:var(--blue-dk);box-shadow:0 6px 18px rgba(18,42,110,.25)}
.btn.full{width:100%}
.btn.ghost{background:#fff;color:var(--blue);border:1px solid var(--blue)}
.btn.ghost:hover{background:var(--soft);box-shadow:none}
.btn.gray{background:#5C6B84}
.btn.sm{height:32px;padding:0 14px;font-size:12.5px;border-radius:6px}
.btn.danger{background:var(--red)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.form-err{color:var(--red);font-size:12.5px;min-height:18px;margin-top:10px}

/* ===== 后台框架 ===== */
.frame{display:flex;min-height:100vh}
.side{width:228px;background:var(--side);color:#B9C7DD;flex-shrink:0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side .s-logo{display:flex;align-items:center;gap:10px;padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.side .s-logo .sq{width:36px;height:36px;border-radius:8px;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px}
.side .s-logo b{color:#fff;font-size:17px}
.side .s-logo i{font-style:normal;display:block;font-size:10px;color:#7D93B8;letter-spacing:.06em}
.side nav{flex:1;padding:14px 10px;overflow-y:auto}
.side nav a{display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:8px;margin-bottom:2px;font-size:13.5px;transition:all .18s;position:relative}
.side nav a .ic{width:18px;text-align:center;opacity:.85}
.side nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.side nav a.on{background:var(--blue);color:#fff}
.side nav .grp{font-size:11px;color:#5F7597;padding:16px 14px 6px;letter-spacing:.1em}
.side .s-foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;color:#5F7597;line-height:1.8}
.side .s-foot .btn{width:100%;height:34px;font-size:12.5px;background:rgba(255,255,255,.1);margin-bottom:8px}
.side .s-foot .btn:hover{background:rgba(255,255,255,.18);box-shadow:none}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;
  justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:20}
.topbar .crumb{font-size:13.5px;color:var(--muted)}
.topbar .crumb b{color:var(--ink)}
.topbar .u-box{display:flex;align-items:center;gap:12px}
.topbar .u-box .factory-tag{font-size:12px;color:var(--muted);background:var(--soft);padding:4px 10px;border-radius:6px}
.topbar .u-box .avatar{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}
.topbar .u-box .nm{font-size:13.5px;color:var(--ink);font-weight:600}
.topbar .u-box .rl{font-size:11px;color:var(--muted)}
.content{padding:26px;flex:1}

/* 演示模式横幅 */
.demo-banner{background:#FFF7E8;border:1px solid #F5DFAE;color:#8A6116;border-radius:8px;
  padding:10px 16px;font-size:12.5px;margin-bottom:18px;display:flex;gap:8px;align-items:center}
.demo-banner b{color:#7A5310}

/* ===== 仪表盘 ===== */
.stat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:22px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 22px;transition:transform .2s,box-shadow .2s}
.stat-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(18,42,110,.08)}
.stat-card .lbl{font-size:12.5px;color:var(--muted)}
.stat-card .val{font-size:30px;font-weight:800;color:var(--ink);margin-top:6px;font-family:var(--sans)}
.stat-card .val small{font-size:13px;color:var(--faint);font-weight:400;margin-left:4px}
.stat-card .trend{font-size:12px;margin-top:8px}
.stat-card .trend.up{color:var(--green)}
.stat-card .trend.dn{color:var(--red)}
.stat-card.c-blue .val{color:var(--blue)} .stat-card.c-orange .val{color:var(--orange)} .stat-card.c-green .val{color:var(--green)}

/* ===== 面板/表格 ===== */
.panel{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:18px}
.panel .p-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line);flex-wrap:wrap;gap:10px}
.panel .p-head h3{font-size:15px;color:var(--ink)}
.panel .p-head .tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.panel .p-body{padding:6px 20px 18px}
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar input[type=text],.toolbar input[type=search],.toolbar select{height:36px;border:1px solid #D5DEEC;border-radius:8px;padding:0 12px;background:#fff}
.toolbar .sp{flex:1}
table.tbl{width:100%;border-collapse:collapse}
table.tbl th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:12px 10px;border-bottom:1px solid var(--line);letter-spacing:.04em;white-space:nowrap}
table.tbl td{padding:13px 10px;border-bottom:1px solid #EDF2F9;font-size:13px;vertical-align:middle}
table.tbl tr:hover td{background:#F8FAFE}
table.tbl tr:last-child td{border-bottom:0}
.tbl-empty{padding:46px 0;text-align:center;color:var(--faint);font-size:13px}
.tbl-empty .big{font-size:34px;display:block;margin-bottom:8px}

/* 状态徽章 */
.st{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600;white-space:nowrap}
.st::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.st.on{background:#E3F6EC;color:var(--green)}
.st.off{background:#F0F3F8;color:var(--muted)}
.st.draft{background:#FFF3E4;color:var(--orange)}
.st.new{background:#E3F6EC;color:var(--green)}
.st.follow{background:#E5EEFC;color:var(--blue)}
.st.quoted{background:#FFF7E8;color:#B47B0E}
.st.won{background:#0F2547;color:#7EE2A8}
.st.lost{background:#FBE9E9;color:var(--red)}
.st.ok{background:#E3F6EC;color:var(--green)}
.st.no{background:#F0F3F8;color:var(--muted)}
.st.wait{background:#FFF3E4;color:var(--orange)}
.role-pill{display:inline-block;padding:3px 10px;border-radius:6px;font-size:11.5px;font-weight:600;background:var(--soft);color:var(--blue-dk)}

/* 产品缩略 */
.p-thumb{width:52px;height:52px;border-radius:8px;object-fit:cover;border:1px solid var(--line);background:var(--soft)}
.p-title{font-weight:600;color:var(--ink)}
.p-title:hover{color:var(--blue)}
.p-sub{font-size:12px;color:var(--faint);margin-top:2px}
.price-b{font-weight:700;color:var(--orange);font-size:14.5px;white-space:nowrap}
.row-acts{display:flex;gap:6px;white-space:nowrap}
.row-acts .lnk{font-size:12.5px;color:var(--blue);cursor:pointer;padding:3px 6px;border-radius:4px}
.row-acts .lnk:hover{background:var(--soft)}
.row-acts .lnk.warn{color:var(--orange)}
.row-acts .lnk.dgr{color:var(--red)}
.row-acts .lnk.dis{color:var(--faint);cursor:not-allowed;background:none}

/* ===== 编辑页 ===== */
.edit-grid{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:18px;align-items:start}
.ep-sec{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;margin-bottom:16px}
.ep-sec h3{font-size:14.5px;color:var(--ink);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.ep-sec h3 .no{width:22px;height:22px;border-radius:50%;background:var(--soft);color:var(--blue);display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700}
.f-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
.spec-row{display:grid;grid-template-columns:1fr 1fr 36px;gap:8px;margin-bottom:8px;align-items:center}
.spec-row input{height:38px;border:1px solid #D5DEEC;border-radius:6px;padding:0 10px}
.spec-row .del{width:32px;height:32px;color:var(--red);font-size:16px;border-radius:6px}
.spec-row .del:hover{background:#FBEBEB}
/* 图集 */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gal .g-item{position:relative;aspect-ratio:4/3;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--soft)}
.gal .g-item img{width:100%;height:100%;object-fit:cover}
.gal .g-item .cov{position:absolute;top:6px;left:6px;background:var(--blue);color:#fff;font-size:10.5px;padding:2px 8px;border-radius:999px}
.gal .g-item .rm{position:absolute;top:4px;right:4px;width:22px;height:22px;border-radius:50%;background:rgba(15,37,71,.72);color:#fff;display:flex;align-items:center;justify-content:center}
.gal .g-add{aspect-ratio:4/3;border:1.5px dashed #C4D2E6;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);cursor:pointer;gap:4px;font-size:12px;transition:all .2s}
.gal .g-add:hover{border-color:var(--blue);color:var(--blue);background:#F7FAFF}
.gal .g-add .big{font-size:22px}
/* 粘底保存条 */
.save-bar{position:sticky;bottom:0;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-top:1px solid var(--line);
  padding:12px 26px;display:flex;gap:12px;align-items:center;justify-content:space-between;z-index:10}
.save-bar .msg{font-size:12.5px}

/* ===== 弹窗 / 抽屉 ===== */
.mask{position:fixed;inset:0;background:rgba(10,25,55,.5);z-index:50;display:none}
.mask.show{display:flex;align-items:center;justify-content:center;padding:24px}
.modal{background:#fff;border-radius:14px;width:560px;max-width:100%;max-height:88vh;overflow-y:auto;
  box-shadow:0 30px 70px rgba(6,20,50,.4);animation:mIn .22s cubic-bezier(.3,1.2,.4,1)}
@keyframes mIn{from{opacity:0;transform:scale(.94) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}
.modal .m-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal .m-head h3{font-size:16px;color:var(--ink)}
.modal .m-head .x{width:30px;height:30px;border-radius:50%;color:var(--muted);font-size:16px}
.modal .m-head .x:hover{background:var(--soft)}
.modal .m-body{padding:22px}
.modal .m-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}

/* 询盘详情时间线 */
.iq-meta{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.iq-meta .k{font-size:11.5px;color:var(--faint);margin-bottom:3px}
.iq-meta .v{font-size:13.5px;color:var(--ink);font-weight:600;word-break:break-all}
.msg-list{border:1px solid var(--line);border-radius:10px;background:#FAFCFF;padding:14px;max-height:300px;overflow-y:auto;margin-bottom:14px}
.msg-item{display:flex;gap:10px;margin-bottom:14px}
.msg-item:last-child{margin-bottom:0}
.msg-item .av{width:30px;height:30px;border-radius:50%;background:var(--soft);color:var(--blue-dk);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex-shrink:0}
.msg-item.buyer .av{background:#FFF3E4;color:#B47B0E}
.msg-item .bd{flex:1}
.msg-item .bd .nm{font-size:12px;color:var(--muted);margin-bottom:4px}
.msg-item .bd .tx{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:13px;color:var(--body);line-height:1.7}

/* toast */
#toast{position:fixed;top:70px;right:26px;z-index:99;display:flex;flex-direction:column;gap:8px}
.toast-it{background:#0F2547;color:#fff;padding:12px 18px;border-radius:8px;font-size:13px;
  box-shadow:0 10px 28px rgba(6,20,50,.3);animation:tIn .25s;display:flex;gap:8px;align-items:center}
.toast-it.ok::before{content:"✓";color:#7EE2A8;font-weight:800}
.toast-it.err{background:var(--red)} .toast-it.err::before{content:"✕";font-weight:800}
@keyframes tIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}

/* 分页 */
.pager{display:flex;gap:6px;justify-content:flex-end;padding-top:14px}
.pager button{width:32px;height:32px;border-radius:6px;border:1px solid var(--line);color:var(--muted)}
.pager button.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.pager button:disabled{opacity:.4;cursor:not-allowed}

@media (max-width:1100px){.stat-grid{grid-template-columns:repeat(2,1fr)}.edit-grid{grid-template-columns:1fr}}
@media (max-width:860px){
  .frame{flex-direction:column}
  .side{width:100%;height:auto;position:static;flex-direction:row;flex-wrap:wrap;align-items:center}
  .side nav{display:flex;flex-wrap:wrap;padding:8px}
  .side nav .grp{display:none}
  .side .s-foot{display:none}
  .stat-grid{grid-template-columns:1fr 1fr}
  .f-2,.f-3{grid-template-columns:1fr}
}