:root{
  --brand:#7c3aed; --brand2:#a855f7; --pink:#ec4899;
  --grad:linear-gradient(135deg,#ec4899 0%,#a855f7 100%);
  --grad-btn:linear-gradient(90deg,#8b5cf6 0%,#a855f7 100%);
  --bg:#f4f5f8; --card:#ffffff; --ink:#242936; --muted:#8a90a2; --line:#e9ebf0;
  --side:#17131f; --side2:#1d1826; --side-ink:#b9b4c6; --side-active:#7c3aed;
  --ok:#16a34a; --warn:#d97706; --danger:#dc2626; --info:#2563eb;
  --shadow:0 1px 3px rgba(30,34,45,.06),0 6px 20px rgba(30,34,45,.05);
  --shadow-lg:0 16px 48px rgba(30,34,45,.16);
  --r:14px; --r-sm:10px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font-family:inherit;font-size:14px;color:var(--ink);min-width:0}
a{color:inherit;text-decoration:none}
img{display:block}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:#d7dae2;border-radius:8px}

/* ---------- LOGIN（原型版：左实景图 hero + 右登录卡片） ---------- */
.login{display:flex;height:100%;min-height:100vh;background:#F5F4F9}
.login-hero{flex:1;position:relative;overflow:hidden;background:#1E1930;display:flex;align-items:flex-end;min-width:0}
.login-hero .hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.9}
.login-hero .hero-mask{position:absolute;inset:0;background:
  linear-gradient(115deg,rgba(30,25,48,.96) 6%,rgba(46,32,80,.82) 42%,rgba(233,30,140,.42) 100%),
  linear-gradient(to top,rgba(20,16,36,.95) 0%,transparent 46%)}
.hero-content{position:relative;z-index:2;padding:0 72px 88px;color:#fff;max-width:760px}
.hero-logo-row{display:flex;align-items:center;gap:16px;margin-bottom:34px}
.hero-logo{width:64px;height:64px;border-radius:18px;box-shadow:0 8px 24px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.25);object-fit:cover;background:var(--grad)}
.hero-logo-fallback{width:64px;height:64px;border-radius:18px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:11px;text-align:center;line-height:1.15;box-shadow:0 8px 24px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.25);overflow:hidden}
.hero-logo-text{display:flex;flex-direction:column;gap:3px}
.hero-wordmark{font-size:26px;font-weight:800;letter-spacing:4px;color:#fff}
.hero-brand-cn{font-size:15px;font-weight:600;letter-spacing:8px;color:rgba(255,255,255,.85)}
.hero-title{font-size:42px;font-weight:800;line-height:1.25;letter-spacing:2px;margin-bottom:12px;text-wrap:balance}
.hero-title em{font-style:normal;background:linear-gradient(90deg,#F0ABFC,#FDA4AF);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-slogan{font-size:16px;color:rgba(255,255,255,.72);letter-spacing:3px;margin-bottom:44px}
.hero-features{display:flex;gap:56px;flex-wrap:wrap}
.hero-feature{display:flex;flex-direction:column;gap:4px}
.hero-feature .num{font-size:26px;font-weight:800;color:#fff}
.hero-feature .num small{font-size:15px;font-weight:700;margin-right:2px}
.hero-feature .lab{font-size:13px;color:rgba(255,255,255,.62);letter-spacing:1px}
.login-panel{width:500px;flex:none;position:relative;display:flex;align-items:center;justify-content:center;background:
  radial-gradient(420px 320px at 85% 12%,rgba(139,92,246,.14),transparent 70%),
  radial-gradient(380px 300px at 8% 92%,rgba(233,30,140,.10),transparent 70%),#F5F4F9}
.login-card{width:380px;max-width:calc(100vw - 36px);background:#fff;border-radius:22px;padding:44px 42px 30px;box-shadow:0 20px 50px -18px rgba(46,32,80,.22),0 1px 0 rgba(46,32,80,.04);border:1px solid rgba(46,32,80,.05)}
.login-card h2{font-size:25px;font-weight:800;letter-spacing:1px;margin-bottom:8px;color:var(--ink)}
.login-card .lc-sub{font-size:13.5px;color:var(--muted);margin-bottom:32px}
.lfield{margin-bottom:18px}
.lfield label{display:block;font-size:13px;font-weight:600;color:#5b6273;margin-bottom:8px}
.input-wrap{display:flex;align-items:center;gap:10px;background:rgba(139,92,246,.05);border:1.5px solid transparent;border-radius:12px;padding:0 14px;height:46px;transition:border-color .18s,background .18s}
.input-wrap:focus-within{border-color:var(--brand);background:#fff}
.input-wrap.error{border-color:var(--danger)}
.input-wrap svg{color:#9CA3AF;flex:none}
.input-wrap input{flex:1;border:none;background:transparent;font-size:14.5px;color:var(--ink);min-width:0;outline:none;font-family:inherit}
.input-wrap input::placeholder{color:#9CA3AF}
.pw-toggle{color:#9CA3AF;display:flex;align-items:center}
.pw-toggle:hover{color:var(--brand)}
.login-row{display:flex;align-items:center;justify-content:space-between;margin:6px 0 22px;font-size:13px}
.remember{display:flex;align-items:center;gap:7px;color:#5b6273;cursor:pointer;user-select:none}
.remember input{accent-color:var(--brand);width:15px;height:15px;cursor:pointer}
.forgot{color:var(--brand);font-weight:600;background:none;border:none;font-size:13px;cursor:pointer}
.forgot:hover{text-decoration:underline}
.login-btn{width:100%;height:47px;border-radius:12px;background:var(--grad-btn);color:#fff;font-size:16px;font-weight:700;letter-spacing:6px;display:flex;align-items:center;justify-content:center;transition:filter .18s,transform .12s;box-shadow:0 10px 22px -8px rgba(139,92,246,.55);border:none;cursor:pointer}
.login-btn:hover{filter:brightness(1.06)}
.login-btn:active{transform:scale(.985)}
.login-btn:disabled{opacity:.75;cursor:default}
.login-hint{margin-top:14px;min-height:18px;font-size:12.5px;text-align:center;color:var(--danger)}
.login-hint.info{color:#5b6273}
.login-hint.shake{animation:shake .4s}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}50%{transform:translateX(5px)}75%{transform:translateX(-3px)}}
.spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
/* 登录态：整屏锁定，不出现页面滚动条；全局页脚隐藏，版权/备案号放登录面板底部 */
body.login-mode{height:100vh;overflow:hidden;display:flex;flex-direction:column}
body.login-mode #app{flex:1 1 auto;min-height:0}
body.login-mode .login{height:100%;min-height:0}
body.login-mode .sys-footer{display:none}
.login-foot{position:absolute;bottom:16px;left:0;right:0;text-align:center;font-size:12px;color:#9CA3AF;line-height:1.7;z-index:2}
.login-foot a.icp{color:#9CA3AF;text-decoration:none}
.login-foot a.icp:hover{color:var(--brand);text-decoration:underline}
@media (max-width:1080px){.login-panel{width:420px}.hero-content{padding:0 44px 60px}.hero-title{font-size:34px}.hero-features{gap:34px}}
/* 手机端登录（≤860px）：上深色品牌头区 + 下白色圆角登录卡（原型竖版布局） */
@media (max-width:860px){
  .login{flex-direction:column;overflow:hidden}
  .login-hero{display:flex;flex:none;height:40vh;min-height:280px;align-items:flex-start;background:#1E1930}
  .login-hero .hero-img{display:none}
  .login-hero .hero-mask{background:
    radial-gradient(460px 300px at 82% -12%,rgba(139,92,246,.4),transparent 62%),
    linear-gradient(165deg,rgba(30,25,48,1) 0%,rgba(46,32,80,.94) 55%,rgba(233,30,140,.3) 100%)}
  .hero-content{padding:26px 20px 44px;max-width:none;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;height:100%}
  .hero-logo-row{flex-direction:column;align-items:center;gap:10px;margin-bottom:10px}
  .hero-logo{width:60px;height:60px;border-radius:16px}
  .hero-logo-fallback{width:60px;height:60px;border-radius:16px}
  .hero-logo-text{flex-direction:row;align-items:baseline;gap:8px}
  .hero-wordmark{font-size:20px;letter-spacing:3px}
  .hero-brand-cn{font-size:15px;letter-spacing:4px}
  .hero-title{font-size:25px;letter-spacing:1px;margin-bottom:8px}
  .hero-slogan{font-size:12px;letter-spacing:.5px;margin-bottom:0;color:rgba(255,255,255,.66)}
  .hero-features{display:none}
  .login-panel{width:100%;flex:1;min-height:0;background:#fff;border-radius:26px 26px 0 0;margin-top:-22px;box-shadow:0 -12px 32px rgba(30,25,48,.18);z-index:3;overflow:hidden}
  .login-card{width:100%;max-width:none;background:transparent;border:none;box-shadow:none;padding:24px 24px 0;border-radius:0;display:flex;flex-direction:column;justify-content:flex-start}
}
@media (max-width:720px){
  body.login-mode{height:100dvh;overflow:hidden;display:flex;flex-direction:column}
  body.login-mode #app{flex:1 1 auto;min-height:0}
  body.login-mode .login{height:100%;min-height:0}
  body.login-mode .login-panel{padding:0 18px;align-items:stretch;overflow:hidden}
  body.login-mode .login-card{padding:16px 6px 0}
  body.login-mode .login-card h2{font-size:21px;margin-bottom:4px}
  body.login-mode .login-card .lc-sub{margin-bottom:16px}
  body.login-mode .lfield{margin-bottom:11px}
  body.login-mode .input-wrap{height:42px}
  body.login-mode .login-row{margin:2px 0 14px}
  body.login-mode .login-btn{height:43px;font-size:15px}
  body.login-mode .login-hint{margin-top:8px;min-height:16px}
  /* 软键盘弹起：解锁整屏锁定，浏览器可正常把输入框顶出键盘 */
  body.login-mode.kbd{height:auto;min-height:100vh;overflow:auto}
  body.login-mode.kbd #app{flex:none;min-height:100vh}
  body.login-mode.kbd .login{height:auto;min-height:100vh}
  body.login-mode.kbd .login-panel{overflow:visible}
  body.login-mode.kbd .login-card{height:auto;padding-top:26px}
  body.login-mode .login-foot{font-size:11px;bottom:8px}
}

/* ---------- APP SHELL ---------- */
.shell{display:block}
.sidebar{background:linear-gradient(180deg,var(--side),var(--side2));color:var(--side-ink);display:flex;flex-direction:column;position:fixed;left:0;top:0;width:248px;height:100vh;z-index:40}
.main{margin-left:248px}
.side-brand{display:flex;align-items:center;gap:12px;padding:20px 18px 16px}
.side-logo{width:42px;height:42px;border-radius:11px;background:var(--grad);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:8.5px;text-align:center;flex:none;line-height:1.1;overflow:hidden}
.side-logo img{width:100%;height:100%;object-fit:cover}
.side-brand .t1{font-weight:700;color:#fff;font-size:15px;white-space:nowrap}
.side-brand .t2{font-size:11.5px;color:#8a8398;white-space:nowrap}
.nav{flex:1;overflow-y:auto;padding:8px 12px;scrollbar-width:none;-ms-overflow-style:none}
.nav::-webkit-scrollbar{width:0;height:0;display:none}
.nav-group-title{color:#7d7690;font-size:11px;font-weight:700;letter-spacing:1px;padding:14px 13px 6px;white-space:nowrap}
.nav-sep{height:1px;background:rgba(255,255,255,.08);margin:10px 6px}
.nav-item{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:10px;color:var(--side-ink);margin-bottom:3px;white-space:nowrap;transition:.15s;font-size:14px}
.nav-item.top{font-weight:700}
.nav-item.top .lbl{font-weight:700}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-item.active{background:var(--grad-btn);color:#fff}
.nav-item .ic{width:20px;text-align:center;flex:none;font-size:15px}
.nav-ghead{font-size:15px;font-weight:700;color:#fff}
.nav-ghead .ic{font-size:17px}
.nav-item.sub{font-size:13px;font-weight:400;padding:9px 12px;color:#b9b3c7}
.nav-item.sub.active{color:#fff}
.side-foot{padding:10px 12px;border-top:1px solid rgba(255,255,255,.07)}
.collapse-btn{width:100%;padding:8px;color:#8a8398;border-radius:10px}
.collapse-btn:hover{background:rgba(255,255,255,.06);color:#fff}
.user{display:flex;align-items:center;gap:10px;padding:8px 10px;margin-top:4px}
.user .av{width:32px;height:32px;border-radius:9px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:none}
.user .nm{color:#fff;font-weight:600;font-size:13px}
.user .rl{color:#8a8398;font-size:11px}
.user .logout{margin-left:auto;color:#8a8398;font-size:17px}
.user .logout:hover{color:#fff}
.shell.collapsed .sidebar{width:78px}
.shell.collapsed .main{margin-left:78px}
.collapsed .side-brand .txt,.collapsed .nav .lbl,.collapsed .user .txt{display:none}
.collapsed .nav-group-title{display:none}
.collapsed .nav-sep{margin:6px}

/* mobile top bar / drawer */
.topbar{display:none;position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid var(--line);height:56px;align-items:center;gap:12px;padding:0 14px}
.topbar .hamburger{width:40px;height:40px;border-radius:10px;background:#f2f3f7;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--ink)}
.topbar .tb-brand{display:flex;flex-direction:column;justify-content:center;line-height:1.25;min-width:0}
.topbar .tb-name{font-weight:800;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .tb-sub{font-size:10.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .tb-title{font-weight:800;font-size:17px}
.topbar .tb-logo{width:30px;height:30px;border-radius:8px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:8px;font-weight:800;overflow:hidden;cursor:pointer}
.topbar .tb-logout{width:34px;height:34px;border-radius:9px;color:#5b6273;font-size:17px;display:flex;align-items:center;justify-content:center;flex:none}
.topbar .tb-logout:hover{background:#f1f2f7;color:var(--danger)}
.topbar .tb-logo img{width:100%;height:100%;object-fit:cover}
.nav-group{margin-bottom:2px}
.nav-ghead{cursor:pointer;user-select:none}
.nav-ghead .caret{margin-left:auto;font-size:11px;transition:transform .15s;color:#8a8398}
.nav-ghead .caret.open{transform:rotate(180deg)}
.nav-ghead.gact{color:#fff}
.nav-sub{margin:2px 0 6px 10px;padding-left:8px;border-left:1px solid rgba(255,255,255,.09)}
.nav-item.sub{padding:9px 12px;font-size:13px}
.drawer-backdrop{display:none;position:fixed;inset:0;background:rgba(20,16,32,.4);z-index:45}

.main{padding:18px 30px 60px;min-width:0;overflow-x:hidden}
body.page-dashboard .main{padding-top:56px;padding-bottom:26px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:16px;flex-wrap:wrap}
.page-head h1{font-size:23px;font-weight:800}
.page-head .desc{color:var(--muted);margin-top:4px}
.head-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;align-items:center}

/* ---------- BUTTONS (clear affordance) ---------- */
.btn{padding:10px 16px;border-radius:10px;font-weight:600;font-size:13.5px;display:inline-flex;align-items:center;gap:7px;transition:.15s;border:1px solid transparent;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-grad{background:var(--grad-btn);color:#fff;box-shadow:0 4px 12px rgba(139,92,246,.24);border-color:rgba(0,0,0,.03)}
.btn-blue{background:var(--info);color:#fff;box-shadow:0 4px 12px rgba(37,99,235,.2)}
.btn-soft{background:#fff;color:#3f4654;border-color:#d7dbe4;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.btn-soft:hover{background:#f4f5f9;border-color:#c4c9d6}
.btn-danger{background:#fff;color:var(--danger);border-color:#f3c9c9}
.btn-danger:hover{background:#fdecec}
.btn-sm{padding:7px 12px;font-size:12.5px;border-radius:8px}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ---------- CARDS / GRID ---------- */
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:20px;border:1px solid #eef0f4}
.grid{display:grid;gap:16px}
.g5{grid-template-columns:repeat(5,1fr)} .g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)} .g2{grid-template-columns:repeat(2,1fr)}
.g3s{grid-template-columns:repeat(3,1fr)}

.stat{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);border:1px solid #eef0f4;padding:18px;position:relative;overflow:hidden;cursor:pointer;transition:.18s}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.stat .bar{display:none}
.stat .ic{width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;margin-bottom:12px;flex:none}
.stat.stat-ic{display:flex;align-items:center;gap:12px;padding:14px 16px}
.stat.stat-ic .ic{margin-bottom:0}
.stat.stat-ic .st-tx{flex:1;min-width:0}
.stat.stat-ic .val{font-size:21px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.stat .lbl{color:var(--muted);font-size:13px}
.stat .val{font-size:23px;font-weight:800;margin-top:2px}

.quick{display:flex;gap:14px;flex-wrap:wrap}
.quick .q{display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;width:70px}
.quick .q .qi{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;transition:.15s}
.quick .q:hover .qi{transform:translateY(-3px)}
.quick .q span{font-size:12.5px;color:#5b6273}

/* ---------- TABS ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}
.tab{padding:11px 16px;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:7px;border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.tab.active{color:var(--brand);border-bottom-color:var(--brand)}
.tab:hover{color:var(--brand)}

.seg{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:18px}
.seg .s{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;cursor:pointer;transition:.15s;min-width:0}
.seg .s.active{border-color:var(--brand);background:#f6f2ff}
.seg .s .k{color:var(--muted);font-size:13px;display:flex;align-items:center;gap:6px}
.seg .s .n{font-size:22px;font-weight:800;color:var(--brand);margin-top:4px}

/* ---------- TOOLBAR ---------- */
.toolbar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.search{position:relative;flex:1;min-width:120px}
.search input{width:100%;padding:11px 14px 11px 38px;border:1px solid var(--line);border-radius:10px;background:#f7f8fb;outline:none}
.search input:focus{border-color:var(--brand);background:#fff}
.search .sic{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted)}
.sel{padding:10px 13px;border:1px solid var(--line);border-radius:10px;background:#f7f8fb;outline:none;min-width:110px}
.sel:focus{border-color:var(--brand);background:#fff}

/* ---------- TABLE ---------- */
.table-wrap{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);border:1px solid #eef0f4;overflow:hidden}
table{width:100%;border-collapse:collapse}
thead th{text-align:left;padding:14px 16px;color:var(--muted);font-weight:600;font-size:12.5px;background:#fafbfe;border-bottom:1px solid var(--line);white-space:nowrap}
.th-sort{cursor:pointer;user-select:none;transition:.12s}
.th-sort:hover{color:var(--brand)}
.th-sort.active{color:var(--brand)}
.sort-ind{font-size:10px;margin-left:4px;opacity:.55}
tbody td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#faf9fd}
.prod-cell{display:flex;align-items:center;gap:12px}
.thumb{width:44px;height:44px;border-radius:9px;background:#f1f2f6;display:flex;align-items:center;justify-content:center;font-size:20px;flex:none;color:#9aa0b0;overflow:hidden;border:1px solid #eceef3}
.prod-ic{width:40px;height:40px;border-radius:9px;background:#f1f2f6;display:flex;align-items:center;justify-content:center;font-size:18px;flex:none;color:#9aa0b0;border:1px solid #eceef3}
.thumb img{width:100%;height:100%;object-fit:cover}
.prod-cell .pn{font-weight:600}
.prod-cell .pb{color:var(--muted);font-size:12px}
.num{font-variant-numeric:tabular-nums}
.right{text-align:right} .center{text-align:center}
.muted{color:var(--muted)} .small{font-size:12px}
.link{color:var(--brand);cursor:pointer;font-weight:600}
.link:hover{text-decoration:underline}
.icon-btn{width:32px;height:32px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;color:#8a90a2;border:1px solid transparent}
.icon-btn:hover{background:#f1f2f7;color:var(--brand)}
.icon-btn.del:hover{background:#fdecec;color:var(--danger)}

.badge{padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:5px}
.b-blue{background:#eef3fe;color:#2563eb}.b-purple{background:#f2ecfd;color:#7c3aed}.b-green{background:#e9f7ef;color:#16a34a}
.b-orange{background:#fdf1e2;color:#d97706}.b-red{background:#fdeaea;color:#dc2626}.b-gray{background:#eef0f4;color:#6b7280}
.b-pink{background:#fce7f1;color:#db2777}

.empty{padding:54px 20px;text-align:center;color:var(--muted)}
.empty .eic{width:60px;height:60px;border-radius:16px;background:#f2f3f7;color:#b3b8c4;display:flex;align-items:center;justify-content:center;font-size:26px;margin:0 auto 14px}

/* ---------- 报表引擎（盈利分析 / 汇总查询 / 盘点分析） ---------- */
.sum-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:1100px){.sum-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
.dim-chips{display:flex;flex-wrap:wrap;gap:8px}
.rpt-quick{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.rpt-pager{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:10px 2px 0}
.rpt-pager .pg-size{display:flex;align-items:center;gap:6px;margin-left:auto;font-size:12.5px;color:var(--muted);white-space:nowrap}
.rpt-pager .pg-size select{height:32px;min-width:64px;border:1px solid var(--line);border-radius:8px;background:#fff;padding:0 6px;font-size:12.5px;color:var(--ink);cursor:pointer}
.rpt-pager .pg-nav{display:flex;align-items:center;gap:8px}
.rpt-legend{margin:8px 2px 0}
.table-wrap tfoot td{background:#f7f8fc;border-top:2px solid #e3e6ee;font-weight:700;padding:6px 16px;white-space:nowrap}
.table-wrap tfoot td:first-child{padding:6px 6px}
.table-wrap tfoot tr:hover td{background:#f7f8fc}
@media(max-width:820px){.table-wrap tfoot{display:none}.rpt-pager .pg-nav{margin-left:0;width:100%;justify-content:space-between}}

/* ---------- MODAL ---------- */
.mask{position:fixed;inset:0;background:rgba(20,16,32,.45);backdrop-filter:blur(2px);display:flex;align-items:flex-start;justify-content:center;padding:40px 20px;z-index:100;overflow:auto}
.modal{background:#fff;border-radius:16px;width:100%;max-width:540px;box-shadow:var(--shadow-lg);animation:pop .18s ease}
.modal.lg{max-width:800px} .modal.xl{max-width:980px}
@keyframes pop{from{transform:translateY(12px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:17px;font-weight:800}
.modal-close{width:32px;height:32px;border-radius:8px;color:#8a90a2;font-size:20px}
.modal-close:hover{background:#f1f2f7}
.modal-body{padding:20px 22px;max-height:70vh;overflow:auto}
.modal-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
/* ---------- 盘点录入（紧凑列表，手机/平板易录） ---------- */
.ck-search{position:sticky;top:0;z-index:2;display:flex;align-items:center;gap:8px;background:#fff;padding:2px 0 10px;border-bottom:1px solid var(--line);margin-bottom:6px}
.ck-search .sic{color:#8a90a2}
.ck-search input{flex:1;border:none;outline:none;font-size:15px;background:transparent;min-width:0}
.ck-head{display:flex;align-items:center;gap:10px;padding:6px 4px;border-bottom:1px solid var(--line);color:var(--muted);font-size:11.5px;font-weight:600;flex:none}
.ck-head span:first-child{flex:1}
.ck-head span:nth-child(2){width:74px;text-align:center;flex:none}
.ck-head span:nth-child(3){width:44px;text-align:right;flex:none}
.ck-list{max-height:58vh;overflow-y:auto;-webkit-overflow-scrolling:touch}
.ck-row{display:flex;align-items:center;gap:10px;padding:9px 4px;border-bottom:1px dashed #eef0f4}
.ck-row .ck-nm{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.35}
.ck-row .ck-nm b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ck-row .ck-inp{width:74px;flex:none;text-align:center;font-size:16px;padding:7px 4px;border:1px solid var(--line);border-radius:9px;background:#f7f8fb}
.ck-row .ck-inp:focus{border-color:var(--brand);background:#fff}
.ck-row .ck-diff{width:44px;flex:none;text-align:right;font-weight:800;font-size:14px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 16px}
.form-grid .full{grid-column:1/-1}
.flabel{display:block;font-size:13px;color:#5b6273;margin-bottom:6px;font-weight:600}
.finput{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#f7f8fb;outline:none}
.finput:focus{border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(139,92,246,.1)}
textarea.finput{resize:vertical;min-height:70px}

/* ---------- TOAST ---------- */
#toast-root{position:fixed;top:22px;right:22px;z-index:200;display:flex;flex-direction:column;gap:10px}
.toast{padding:12px 16px;border-radius:11px;background:#fff;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;font-weight:600;animation:slide .2s ease;border-left:4px solid var(--brand);min-width:200px}
.toast.ok{border-left-color:var(--ok)} .toast.err{border-left-color:var(--danger)} .toast.warn{border-left-color:var(--warn)}
@keyframes slide{from{transform:translateX(30px);opacity:0}to{transform:none;opacity:1}}

/* ---------- CHART ---------- */
.chart-card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);border:1px solid #eef0f4;padding:18px 20px}
.chart-card h4{font-size:15px;font-weight:700;margin-bottom:2px}
.chart-card .ch-sub{color:var(--muted);font-size:12.5px;margin-bottom:12px}

/* ---------- CART ---------- */
.cart-line{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px dashed var(--line)}
.cart-line .grow{flex:1;min-width:0}
/* 手机端：名称列保底宽度，避免被输入框挤成一字一行 */
@media(max-width:820px){.cart-line{gap:8px}.cart-line .grow{min-width:92px;flex:1 1 92px}}
.qty-box{display:flex;align-items:center;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.qty-box button{width:30px;height:30px;background:#f4f5f9;color:#5b6273;font-size:16px}
.qty-box input{width:46px;text-align:center;border:none;outline:none;height:30px;background:#fff}

/* ---------- PERMISSION TREE ---------- */
.perm-tree{border:1px solid var(--line);border-radius:12px;max-height:340px;overflow:auto}
.perm-group{border-bottom:1px solid var(--line);padding:12px 14px}
.perm-group:last-child{border-bottom:none}
.perm-group .gh{display:flex;align-items:center;gap:8px;font-weight:700}
.perm-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px;padding-left:22px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;font-size:12.5px;cursor:pointer;user-select:none;color:#5b6273;background:#fff}
.chip.on{border-color:var(--brand);background:#f2ecfd;color:var(--brand)}
.count{margin-left:auto;color:var(--muted);font-size:12px}

/* ---------- PRINT (in-page preview overlay) ---------- */
#print-root{display:none}
.doc{color:#111;font-size:13px}
.doc h2{text-align:center;font-size:20px;margin:0 0 2px;letter-spacing:6px}
.doc .doc-sub{text-align:center;color:#555;margin-bottom:16px;font-size:12px;letter-spacing:2px}
.doc .meta{display:flex;justify-content:space-between;margin-bottom:8px;flex-wrap:wrap;gap:8px}
.doc table{width:100%;border-collapse:collapse;margin:10px 0}
.doc th,.doc td{border:1px solid #999;padding:7px 9px;font-size:12px;text-align:left}
.doc th{background:#f0f0f0}
.doc .right{text-align:right}.doc .center{text-align:center}
.doc .totals{text-align:right;margin-top:10px;font-size:14px;font-weight:700}
.doc img{max-width:44px;max-height:44px}
.receipt{width:280px;margin:0 auto;font-family:"Courier New",monospace;font-size:12px}
.receipt h3{text-align:center;font-size:16px;margin:6px 0}
.receipt .rc-line{display:flex;justify-content:space-between}
.receipt hr{border:none;border-top:1px dashed #000;margin:8px 0}
body.printing #print-root{display:block;position:fixed;inset:0;z-index:9999;background:#f4f5f8;overflow:auto}
.print-bar{position:sticky;top:0;display:flex;justify-content:space-between;align-items:center;padding:12px 18px;background:#1f2430;color:#fff;font-weight:700;z-index:2}
.print-body{max-width:840px;margin:20px auto;background:#fff;padding:28px;box-shadow:var(--shadow);border-radius:8px}
@media print{
  body.printing *{visibility:hidden}
  body.printing #print-root,body.printing #print-root *{visibility:visible}
  body.printing #print-root{position:absolute;inset:0;background:#fff;overflow:visible}
  .print-bar{display:none!important}
  .print-body{max-width:none;margin:0;padding:0;box-shadow:none;border-radius:0}
  .doc table{display:table;width:100%;border-collapse:collapse}
  .doc thead{display:table-header-group}
  .doc tbody{display:table-row-group}
  .doc tr{display:table-row;background:none;border:none;box-shadow:none;padding:0}
  .doc td,.doc th{display:table-cell;border:1px solid #999;padding:7px 9px;text-align:left}
  @page{margin:12mm}
}

/* ---------- 工作台底部三信息卡：等高 + 内容区限高内滚 ---------- */
.dash-card{display:flex;flex-direction:column;min-width:0}
.dash-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;flex:none}
.dash-body{flex:1;min-height:0;max-height:300px;overflow-y:auto;-webkit-overflow-scrolling:touch}
.dash-body .cart-line:last-child{border-bottom:none}

/* ---------- HOVER ZOOM ---------- */
.hover-zoom{position:fixed;z-index:300;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:10px;display:none;align-items:center;justify-content:center;width:240px;height:240px;pointer-events:none}
.hover-zoom img{max-width:100%;max-height:100%;object-fit:contain}
.hover-zoom .gz{font-size:130px;line-height:1}
.thumb{cursor:zoom-in}

/* ---------- RESPONSIVE ---------- */
html,body{max-width:100%;overflow-x:hidden}
.grid>*{min-width:0}
.cfg-col{display:flex;flex-direction:column;gap:16px;min-width:0}
.cfg-col>.card{margin:0}
@media(max-width:1200px){.g5{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:980px){.g5{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){
  /* 行内 grid-template-columns（销售开单等）手机端强制单列，防止页面横向溢出 */
  .grid[style*="grid-template-columns"]{grid-template-columns:1fr!important}
  .topbar{display:flex}
  .main,.shell.collapsed .main{margin-left:0}
  .sidebar,.shell.collapsed .sidebar{width:260px;z-index:50;transform:translateX(-100%);transition:transform .25s ease}
  body.drawer-open .sidebar{transform:none;box-shadow:var(--shadow-lg)}
  body.drawer-open .drawer-backdrop{display:block}
  .collapsed .side-brand .txt,.collapsed .nav .lbl,.collapsed .user .txt{display:block}
  .collapse-btn{display:none}
  .sidebar{height:100dvh;padding-bottom:env(safe-area-inset-bottom)}
  .main{padding:16px 14px 70px}
  .g5{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3,.g2{grid-template-columns:1fr}
  .g3s{grid-template-columns:repeat(3,1fr)!important;gap:9px}
  .login{grid-template-columns:1fr}
  .login .brand{display:none}
  .login .panel{padding:30px 18px}
  .form-grid{grid-template-columns:1fr}
  .head-actions{width:100%}
  .head-actions .btn{flex:1 1 auto;justify-content:center}
  .modal{max-width:100%}
  .mask{padding:0;align-items:stretch}
  .modal{border-radius:0;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
  .modal-body{max-height:none;flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch}
  .modal-foot{position:sticky;bottom:0;background:#fff;padding-bottom:calc(14px + env(safe-area-inset-bottom));flex-wrap:wrap;justify-content:center}
  .modal-foot .btn{flex:1 1 auto;min-width:0;justify-content:center;padding-left:10px;padding-right:10px}
  .table-wrap tbody td[colspan]{grid-column:1/-1}
  /* tables -> cards (仅列表表格，勿影响打印单据 .doc) */
  .table-wrap{background:transparent;border:none;box-shadow:none;overflow:visible}
  .table-wrap table{display:block}
  .table-wrap thead{display:none}
  .table-wrap tbody{display:grid;grid-template-columns:1fr 1fr;gap:9px}
  .table-wrap tbody tr{display:block;background:#fff;border:1px solid #eef0f4;border-radius:11px;box-shadow:var(--shadow);padding:2px 10px}
  .table-wrap tbody tr:hover{background:#fff}
  .table-wrap tbody td{display:flex;align-items:center;justify-content:space-between;gap:6px;border-bottom:1px dashed #f0f1f5;padding:5px 0;font-size:12px;text-align:right;min-width:0}
  .table-wrap tbody td>*{min-width:0}
  /* 卡片标题行：与其余行统一"标签左、内容右"，名称右对齐不散乱 */
  .table-wrap tbody td.td-title,.table-wrap tbody td.td-title-first{border-bottom:1px solid #eef0f4;grid-column:1/-1;font-weight:600;justify-content:space-between}
  .table-wrap tbody td.td-title .prod-cell,.table-wrap tbody td.td-title-first .prod-cell{justify-content:flex-end;text-align:right}
  .table-wrap tbody td.td-title .pb,.table-wrap tbody td.td-title-first .pb{white-space:normal}
  .table-wrap tbody td .badge,.table-wrap tbody td b,.table-wrap tbody td span{overflow-wrap:anywhere}
  .table-wrap tbody td.td-sel{display:none}
  .table-wrap thead th{display:none}
  .table-wrap tbody td:last-child{border-bottom:none;grid-column:1/-1;justify-content:space-between;gap:4px}
  .table-wrap tbody td::before{content:attr(data-label);color:var(--muted);font-weight:600;font-size:11px;text-align:left;flex:none}
  .table-wrap tbody td:not([data-label])::before{display:none}
  .prod-cell{justify-content:flex-end}
  .prod-cell .thumb,.prod-cell img{width:30px!important;height:30px!important}
  .right,.center{text-align:right}
  .quick{gap:10px}.quick .q{width:60px}
  .tabs{overflow:visible;flex-wrap:wrap;border-bottom:none;gap:8px}
  .tab{border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:12.5px;background:#fff}
  .tab.active{background:var(--grad-btn);color:#fff;border-color:transparent}
  .tab:hover{color:inherit}
  .tab.active:hover{color:#fff}
  .g5{grid-template-columns:repeat(3,1fr)}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g2{grid-template-columns:1fr}
  /* 弹窗内容超高时可正常滚动（修复手机端预览显示不全） */
  .modal-body{overflow-y:auto;-webkit-overflow-scrolling:touch}
  /* 盘点录入：手机端全屏紧凑模式，搜索吸顶、列表占满剩余高度、按钮避开手势区 */
  .mask.ck-mode .modal{display:flex;flex-direction:column;height:100vh;height:100dvh;border-radius:0}
  .mask.ck-mode .modal-body{flex:1;min-height:0;padding:12px 14px;display:flex;flex-direction:column;overflow:hidden}
  .mask.ck-mode .ck-list{flex:1;max-height:none}
  .mask.ck-mode .ck-search{padding:6px 0 10px}
  .mask.ck-mode .modal-foot{padding-bottom:calc(12px + env(safe-area-inset-bottom))}
}
@media(max-width:420px){.g5{grid-template-columns:repeat(3,1fr);gap:8px}.g4{grid-template-columns:repeat(2,1fr);gap:8px}.g3,.g2{grid-template-columns:1fr}.table-wrap tbody{grid-template-columns:1fr}.stat{padding:9px 6px;border-radius:10px}.stat .ic{width:28px;height:28px;font-size:14px;border-radius:8px;margin-bottom:3px}.stat .lbl{font-size:10.5px}.stat .val{font-size:13.5px;margin-top:1px}}

/* ---------- 可搜索下拉（门店/供应商等多选项） ---------- */
.ssel{position:relative}
.ssel-btn{display:flex;align-items:center;justify-content:space-between;gap:8px;text-align:left;cursor:pointer;font:inherit;color:var(--ink)}
.ssel-btn .ssel-lbl{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ssel-caret{flex:none;color:var(--muted);font-size:12px;transition:.15s}
.ssel.open .ssel-caret{transform:rotate(180deg)}
.ssel-pop{position:absolute;left:0;right:0;top:calc(100% + 4px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);z-index:1200;padding:8px;max-height:300px;display:flex;flex-direction:column}
.ssel.up .ssel-pop{top:auto;bottom:calc(100% + 4px)}
.ssel-pop[hidden]{display:none}
.ssel-kw{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;background:#f7f8fb;outline:none;font-size:13.5px;margin-bottom:6px;flex:none}
.ssel-kw:focus{border-color:var(--brand);background:#fff}
.ssel-list{overflow-y:auto;flex:1;min-height:0}
.ssel-opt{padding:9px 11px;border-radius:8px;font-size:13.5px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ssel-opt:hover{background:#f3f2fb}
.ssel-opt.on{background:#efeafe;color:#6d28d9;font-weight:600}
.ssel-none{padding:12px;text-align:center}

/* ---------- 开单页双卡片按视口拉伸（销售开单/采购订单/采购入库） ---------- */
.main{min-height:calc(100vh - 76px)}
@media(min-width:821px){
  .pos-grid{align-items:stretch!important;min-height:calc(100vh - 210px)}
  .pos-grid>.card{display:flex;flex-direction:column;min-height:0}
  .pos-grid .pos-scroll{flex:1;min-height:0;max-height:none!important;overflow-y:auto}
  /* 商品搜索结果列表：固定 8 行高度，多余的下拉滚动 */
  #presults{max-height:504px!important;overflow-y:auto}
}
@media(max-width:820px){#presults{max-height:420px!important;overflow-y:auto}}
@media(max-width:820px){.pos-grid{min-height:0}.pos-grid #s-cart,.pos-grid .pos-scroll{max-height:none}}

/* ---------- 工作台数据看板 ---------- */
.db-board{padding:12px 14px;margin-bottom:14px}
.db-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:10px}
.db-kpi{background:linear-gradient(135deg,#faf9ff,#f4f5f8);border:1px solid #eef0f4;border-radius:12px;padding:9px 12px;display:flex;flex-direction:column;gap:4px;min-width:0;transition:transform .2s,box-shadow .2s,border-color .2s;animation:dbIn .45s both}
.db-kpi:hover{transform:translateY(-2px);border-color:rgba(139,92,246,.35);box-shadow:0 8px 20px -6px rgba(124,58,237,.15)}
.db-kpi-v{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:17px}
.db-kpi-cmp{display:flex;gap:8px;flex-wrap:wrap;min-height:16px}
.db-cmp{font-size:11px;color:var(--muted);white-space:nowrap}
.db-cmp.up{color:#dc2626}
.db-cmp.down{color:#16a34a}
.db-cmp.flat{color:#9aa0b0}
.db-kpi-l{font-size:12px;color:var(--muted)}
.db-kpi-v{font-size:19px;font-weight:800}
.db-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media(max-width:1360px){.db-grid{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.db-grid{grid-template-columns:1fr}}
.db-unit{font-weight:400;color:var(--muted);font-size:11px}
.db-cell{background:linear-gradient(160deg,#fbfbfd,#f7f6fc);border:1px solid #eef0f4;border-radius:12px;padding:10px 12px;min-width:0;display:flex;flex-direction:column;transition:transform .2s,box-shadow .2s,border-color .2s;animation:dbIn .5s both}
.db-cell:hover{transform:translateY(-3px);border-color:rgba(139,92,246,.4);box-shadow:0 10px 26px -8px rgba(124,58,237,.18)}
.db-cell:nth-child(2){animation-delay:.06s}.db-cell:nth-child(3){animation-delay:.12s}.db-cell:nth-child(4){animation-delay:.18s}
@keyframes dbIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.db-cell svg{max-width:100%}
.db-cell>div:last-child{min-width:0}
.db-cell.wide{grid-column:1/-1}
.db-t{font-size:12.5px;font-weight:700;color:#3c4257;margin-bottom:6px}
.db-seg{display:inline-flex;background:#f2f3f7;border-radius:999px;padding:3px;gap:2px}
.db-seg-b{border:none;background:transparent;font-size:12px;color:#6b7280;padding:5px 12px;border-radius:999px;transition:.15s}
.db-seg-b.on{background:#fff;color:var(--brand);font-weight:700;box-shadow:0 1px 4px rgba(30,34,45,.12)}
.db-legend{display:flex;gap:14px;font-size:11.5px;color:var(--muted);margin-bottom:4px}
.db-legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:4px;vertical-align:-1px}
@media(max-width:980px){.db-kpis{grid-template-columns:repeat(2,1fr)}}
@media(max-width:820px){.db-grid{grid-template-columns:1fr}.db-board{padding:14px}}

@keyframes hbIn{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hb-fill{transform-origin:left;animation:hbIn .7s cubic-bezier(.22,1,.36,1) both}
.hb-row:hover .hb-fill{filter:brightness(1.12)}
.donut-seg{transition:opacity .15s;cursor:pointer}
.donut-seg:hover{opacity:.78}
/* ---------- 粒子画布 ---------- */
.particles{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:0}
.login .panel,.login .brand{position:relative}
.login>.brand{z-index:1}
#particles-login{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:0;border-radius:0}
body.login-mode #app{position:relative}
.welcome-wrap{position:relative;overflow:hidden}
.welcome-wrap .particles{z-index:0}
.welcome-wrap>*:not(.particles){position:relative;z-index:1}
.b-t-finished{background:#f2ecfd;color:#7c3aed;border:1px solid #c9b6f5}
.b-t-component{background:#e3f0ff;color:#1d4fd8;border:1px solid #a8c8f8}
.b-t-part{background:#e7f7ec;color:#0f8a4d;border:1px solid #a5dcb9}

/* ---------- 工作台预警列表自动滚动 ---------- */
.as-scroll{overflow-y:hidden!important}
.as-scroll.as-pause{overflow-y:auto!important}