/* ============================================================
   便利店进销存 · B/S 管理台样式
   设计取向：偏「每天真在用的门店后台」——
   暖橙主色 + 近黑侧栏、1px 细边、信息密度高、数字等宽、
   强调可扫读（色条 / 图标底纹 / 微趋势），避免通用后台模板观感。
   ============================================================ */
:root{
  /* 底色与面板 */
  --bg:#eef0f3;
  --panel:#ffffff;
  --panel-2:#f7f8fa;
  --panel-3:#f1f3f6;
  --card:#ffffff;   /* 输入框 / 按钮 / 弹窗等控件面 */
  --top-bg:rgba(255,255,255,.9);   /* 顶栏底色（深色模式会重映射） */
  /* 文字 */
  --ink:#14171b;
  --ink-2:#4d5661;
  --ink-3:#87909b;
  /* 线 */
  --line:#e3e7eb;
  --line-2:#cfd5dc;
  /* 品牌（暖橙，便利店行业感） */
  --brand:#d9480f;
  --brand-d:#b33707;
  --brand-l:#fdf0e8;
  --brand-2:#f0854f;
  /* 侧栏 */
  --nav:#14171b;
  --nav-2:#1d2127;
  --nav-ink:#a7b0bb;
  /* 语义色（涨=红 跌=绿，遵循国内习惯） */
  --ok:#0f7b5f; --ok-l:#e8f4f0;
  --warn:#96650a; --warn-l:#fcf3e0;
  --bad:#c8362f; --bad-l:#fbecEA;
  --info:#1f5fbf; --info-l:#eaf0fb;
  /* 尺度 */
  --r:10px;
  --r-sm:6px;
  --sp-1:6px; --sp-2:10px; --sp-3:14px; --sp-4:18px;
  --sh-sm:0 1px 2px rgba(16,24,40,.06);
  --sh-2:0 14px 34px -10px rgba(16,24,40,.22),0 2px 6px rgba(16,24,40,.05);
  --sh-pop:0 24px 60px -14px rgba(16,24,40,.42);
}
*{box-sizing:border-box}
[hidden]{display:none !important}
html,body{height:100%}
body{
  margin:0;color:var(--ink);
  /* 极淡的点阵底纹，比纯灰更有质感，又不干扰阅读 */
  background-color:var(--bg);
  background-image:radial-gradient(rgba(20,24,32,.045) 1px,transparent 1px);
  background-size:22px 22px;
  font:13.5px/1.5 "Segoe UI","Microsoft YaHei UI","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;
  font-variant-numeric:tabular-nums;
}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.005em}
b,strong{font-weight:600}
button{font-family:inherit}
a{color:var(--brand-d);text-decoration:none}
.ic{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ic.fill{fill:currentColor;stroke:none}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:1px;border-radius:4px}

/* ================= 顶部进度条 / 断线横幅 ================= */
#progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:200;pointer-events:none;opacity:0;transition:opacity .18s}
#progress.on{opacity:1}
#progress i{display:block;height:100%;width:38%;background:linear-gradient(90deg,transparent,var(--brand),var(--brand-2),transparent);animation:pg 1.1s linear infinite}
@keyframes pg{0%{transform:translateX(-100%)}100%{transform:translateX(320%)}}
.net-banner{
  position:fixed;left:50%;top:12px;transform:translateX(-50%);z-index:190;
  display:flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  background:#fff3cd;color:#7a4b06;border:1px solid #eddaa8;box-shadow:var(--sh-2);font-size:12.5px;
}
.net-banner .ic{width:15px;height:15px}

/* ================= 登录 ================= */
.login{
  position:fixed;inset:0;display:grid;place-items:center;overflow:hidden;
  background:#11151a url("../img/login-bg.jpg") center/cover no-repeat;
  z-index:60;
}
.login:after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(150deg,rgba(17,21,26,.52),rgba(17,21,26,.78));
}
.login:before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:44px 44px;
}
.login-card{
  position:relative;z-index:1;width:376px;max-width:calc(100vw - 32px);
  background:var(--card);border-radius:12px;padding:30px 28px 16px;
  box-shadow:var(--sh-pop);
  animation:cardIn .32s cubic-bezier(.2,.8,.3,1);
}
@keyframes cardIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.login-card.shake{animation:shake .38s}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-7px)}40%{transform:translateX(6px)}60%{transform:translateX(-4px)}80%{transform:translateX(2px)}}
.login-brand{display:flex;align-items:center;gap:12px;margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.logo{
  width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--brand-2),var(--brand-d));
  color:#fff;font-weight:700;font-size:20px;flex:none;box-shadow:0 6px 16px -6px rgba(184,55,7,.6);
}
.logo.sm{width:30px;height:30px;border-radius:8px;font-size:15px;box-shadow:none}
.login-brand h1{font-size:18px}
.login-brand p{margin:3px 0 0;font-size:10px;color:var(--ink-3);letter-spacing:.1em;text-transform:uppercase}
.field{display:block;margin-bottom:13px}
.field>span{display:block;font-size:12px;color:var(--ink-2);margin-bottom:5px}
input,select,textarea{
  width:100%;height:33px;border:1px solid var(--line-2);background:var(--card);border-radius:var(--r-sm);
  padding:0 10px;font-size:13.5px;color:var(--ink);outline:none;transition:border-color .12s,box-shadow .12s,background .12s;
  font-family:inherit;
}
textarea{height:auto;padding:7px 10px;line-height:1.5}
input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(217,72,15,.12)}
input:disabled,select:disabled{background:var(--panel-3);color:var(--ink-3);cursor:not-allowed}
input[type=checkbox]{width:14px;height:14px;min-width:14px;padding:0;margin:0 5px 0 0;accent-color:var(--brand);vertical-align:-2px;cursor:pointer}
.pwd{position:relative}
.pwd input{padding-right:36px}
.pwd-eye{position:absolute;right:2px;top:50%;transform:translateY(-50%);border:0;background:none;color:var(--ink-3);padding:5px;cursor:pointer;border-radius:5px}
.pwd-eye:hover{color:var(--ink);background:var(--panel-3)}
.login-msg{min-height:18px;font-size:12px;color:var(--bad);margin:-2px 0 6px}
.login-foot{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:14px;font-size:11px;color:var(--ink-3)}
.login-state{display:inline-flex;align-items:center;gap:5px}
.login-state i{width:6px;height:6px;border-radius:50%;background:var(--ink-3)}
.login-state.good i{background:var(--ok);box-shadow:0 0 0 3px rgba(15,123,95,.15)}
.login-state.bad i{background:var(--bad);box-shadow:0 0 0 3px rgba(200,54,47,.14)}
.dot{width:3px;height:3px;border-radius:50%;background:var(--line-2)}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:33px;padding:0 13px;border:1px solid var(--line-2);background:var(--card);color:var(--ink);
  border-radius:var(--r-sm);font-size:13px;font-weight:500;cursor:pointer;
  transition:background .13s,border-color .13s,color .13s,transform .08s;white-space:nowrap;line-height:1;
}
.btn:hover{background:var(--panel-3);border-color:#c2c8cf}
.btn:active{background:var(--panel-3);transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:not-allowed;background:var(--card)}
.btn-primary{
  background:linear-gradient(180deg,var(--brand),var(--brand-d));border-color:var(--brand-d);color:#fff;
  box-shadow:0 1px 0 rgba(255,255,255,.14) inset;
}
.btn-primary:hover{background:var(--brand-d);border-color:var(--brand-d);color:#fff}
.btn-primary:active{background:#a5350a}
.btn-primary:disabled{background:var(--brand);opacity:.45}
.btn-ghost{background:transparent;border-color:transparent;color:var(--ink-2)}
.btn-ghost:hover{background:var(--panel-3);border-color:transparent;color:var(--ink)}
.btn-danger{color:var(--bad);border-color:#e6c3c0;background:var(--card)}
.btn-danger:hover{background:var(--bad-l);border-color:#d9a9a5;color:var(--bad)}
.btn-sm{height:27px;padding:0 10px;font-size:12px;border-radius:5px}
.btn-block{width:100%}
.btn-lg{height:40px;font-size:14.5px;font-weight:600}
.btn.is-loading{position:relative;color:transparent !important}
.btn.is-loading:after{
  content:"";position:absolute;width:13px;height:13px;border:2px solid rgba(255,255,255,.45);
  border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;
}
.btn:not(.btn-primary).is-loading:after{border-color:rgba(20,24,32,.18);border-top-color:var(--ink-2)}
@keyframes spin{to{transform:rotate(360deg)}}

/* ================= 框架 ================= */
.app{display:grid;grid-template-columns:220px 1fr;height:100vh;overflow:hidden}
.side{
  background:linear-gradient(180deg,#191d22 0%,#14171b 46%,#12151a 100%);
  color:var(--nav-ink);display:flex;flex-direction:column;position:relative;z-index:30;
  border-right:1px solid rgba(255,255,255,.05);
}
.side:before{
  /* 侧栏顶部一团极淡的橙色光，给深色区一点品牌温度 */
  content:"";position:absolute;left:-40px;top:-60px;width:220px;height:180px;pointer-events:none;
  background:radial-gradient(closest-side,rgba(217,72,15,.20),transparent);
}
.side-brand{display:flex;align-items:center;gap:10px;padding:15px 14px 13px;border-bottom:1px solid rgba(255,255,255,.06);position:relative}
.side-brand-txt{display:flex;flex-direction:column;line-height:1.3}
.side-brand-txt b{font-size:13px;color:#fff;font-weight:600;letter-spacing:.01em}
.side-brand-txt i{font-style:normal;font-size:10px;color:#6b7580;letter-spacing:.08em}
.nav{flex:1;overflow:auto;padding:10px 8px 14px;position:relative}
.nav::-webkit-scrollbar{width:0}
.nav-group{margin:15px 0 6px;padding:0 9px;font-size:10.5px;letter-spacing:.12em;color:#5c6672;font-weight:600}
.nav-item{
  display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:6px;
  color:var(--nav-ink);font-size:13px;cursor:pointer;transition:background .13s,color .13s;
  margin-bottom:2px;user-select:none;position:relative;
}
.nav-item:hover{background:rgba(255,255,255,.06);color:#e8edf3}
.nav-item.on{background:var(--nav-2);color:#fff;font-weight:500}
.nav-item.on:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2.5px;border-radius:2px;background:var(--brand)}
.nav-item.on .ic{color:#f68a56}
.nav-item .ic{width:16px;height:16px;opacity:.9}
.nav-item .badge{margin-left:auto;background:var(--brand);color:#fff;font-size:10px;padding:1px 6px;border-radius:999px;font-weight:600;box-shadow:0 0 0 2px rgba(217,72,15,.22)}
.side-foot{padding:10px 14px 12px;border-top:1px solid rgba(255,255,255,.06)}
.side-db{font-size:10.5px;color:#6f7a86;display:flex;align-items:center;gap:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.side-db:before{content:"";width:5px;height:5px;border-radius:50%;background:#2fbf8f;flex:none;box-shadow:0 0 0 3px rgba(47,191,143,.16)}
.side-db.bad:before{background:var(--bad);box-shadow:0 0 0 3px rgba(200,54,47,.16)}

.main{display:flex;flex-direction:column;min-width:0;height:100vh}
.top{
  height:54px;flex:none;display:flex;align-items:center;gap:10px;padding:0 18px;
  background:var(--top-bg);backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);position:relative;z-index:20;
}
/* 不支持毛玻璃时退回实心面板色，避免透出内容或露出白底 */
@supports not (backdrop-filter:blur(6px)){ .top{background:var(--panel)} }
.crumbs{display:flex;align-items:center;gap:7px;font-size:12.5px;color:var(--ink-3)}
.crumbs b{color:var(--ink);font-size:14.5px;font-weight:600}
.crumbs i{font-style:normal;color:var(--line-2)}
.top-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.clock{font-size:11.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.icon-btn{width:32px;height:32px;display:grid;place-items:center;border:1px solid var(--line-2);background:var(--card);border-radius:var(--r-sm);cursor:pointer;color:var(--ink-2);transition:background .12s,border-color .12s}
.icon-btn:hover{background:var(--panel-3);border-color:#c2c8cf}
/* 顶部跳转按钮 */
.search-top{
  display:flex;align-items:center;gap:7px;height:32px;padding:0 10px;border:1px solid var(--line-2);
  background:var(--panel-2);border-radius:999px;color:var(--ink-3);font-size:12.5px;cursor:pointer;transition:.13s;
}
.search-top:hover{border-color:#c2c8cf;color:var(--ink-2);background:var(--card)}
.search-top .ic{width:14px;height:14px}
.search-top kbd{
  font-family:inherit;font-size:10.5px;padding:1px 5px;border:1px solid var(--line-2);border-bottom-width:2px;
  border-radius:4px;background:var(--card);color:var(--ink-3);
}
.user{display:flex;align-items:center;gap:7px;padding:3px 7px 3px 3px;border-radius:8px;cursor:pointer;position:relative;user-select:none}
.user:hover{background:var(--panel-3)}
.avatar{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(140deg,#39424c,#232a31);color:#fff;font-size:12px;font-weight:600}
.user-txt{display:flex;flex-direction:column;line-height:1.25}
.user-txt b{font-size:12.5px}
.user-txt i{font-style:normal;font-size:10.5px;color:var(--ink-3)}
.chev{width:13px;height:13px;color:var(--ink-3)}
.user-menu{
  position:absolute;right:0;top:calc(100% + 6px);min-width:150px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-pop);padding:5px;display:none;
}
.user.open .user-menu{display:block;animation:popIn .14s ease-out}
@keyframes popIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.user-menu button{display:flex;align-items:center;gap:8px;width:100%;border:0;background:none;padding:8px 10px;border-radius:var(--r-sm);font-size:12.5px;color:var(--ink-2);cursor:pointer;text-align:left}
.user-menu button:hover{background:var(--panel-3);color:var(--ink)}
.user-menu button:last-child:hover{background:var(--bad-l);color:var(--bad)}
.view{flex:1;overflow:auto;padding:18px 20px 44px;min-width:0}
.view::-webkit-scrollbar{width:10px;height:10px}
.view::-webkit-scrollbar-thumb{background:#c6ccd4;border-radius:8px;border:3px solid var(--bg)}
.view::-webkit-scrollbar-track{background:transparent}
/* 页面进入：轻微上浮，避免生硬切换 */
.view>.page-head,.view>.card,.view>.grid{animation:pgIn .26s ease-out}
@keyframes pgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.only-mobile{display:none}

/* ================= 通用组件 ================= */
.page-head{display:flex;align-items:flex-end;gap:12px;margin-bottom:var(--sp-3);flex-wrap:wrap}
.page-head h2{font-size:18px}
.page-head p{margin:4px 0 0;font-size:12px;color:var(--ink-3)}
.page-head .sp{flex:1}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm)}
.card-h{display:flex;align-items:center;gap:9px;padding:12px 15px;border-bottom:1px solid var(--line)}
.card-h h3{font-size:13px;position:relative;padding-left:9px}
/* 标题左侧的品牌色小竖条：一眼区分卡片层级 */
.card-h h3:before{content:"";position:absolute;left:0;top:2px;bottom:2px;width:3px;border-radius:2px;background:var(--brand)}
.card-h .sub{font-size:11.5px;color:var(--ink-3)}
.card-h .sp{flex:1}
.card-b{padding:15px}
.card-b.tight{padding:0}
.grid{display:grid;gap:13px}
.g-4{grid-template-columns:repeat(4,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-trend{grid-template-columns:1.55fr 1fr}
.g-three{grid-template-columns:1.05fr 1fr 1fr}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.sp{flex:1}

/* KPI */
.kpi{
  display:flex;flex-direction:column;gap:8px;padding:15px;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm);
  position:relative;overflow:hidden;
}
.kpi:after{content:"";position:absolute;right:-28px;top:-28px;width:96px;height:96px;border-radius:50%;background:radial-gradient(closest-side,rgba(217,72,15,.08),transparent)}
.kpi-top{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--ink-2)}
.kpi-top .ic{width:26px;height:26px;padding:5px;border-radius:8px;background:var(--brand-l);color:var(--brand-d)}
.kpi.k2 .kpi-top .ic{background:var(--ok-l);color:var(--ok)}
.kpi.k3 .kpi-top .ic{background:var(--info-l);color:var(--info)}
.kpi.k4 .kpi-top .ic{background:var(--warn-l);color:var(--warn)}
.kpi-val{font-size:24px;font-weight:650;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.15}
.kpi-val small{font-size:12.5px;font-weight:400;color:var(--ink-3);margin-left:3px}
.kpi-sub{font-size:11.5px;color:var(--ink-3);display:flex;align-items:center;gap:5px}
.trend-up{color:var(--bad);font-weight:600}
.trend-down{color:var(--ok);font-weight:600}
/* 迷你趋势条 */
.kpi-spark{position:absolute;right:14px;bottom:12px;display:flex;align-items:flex-end;gap:3px;height:26px}
.kpi-spark i{width:4px;border-radius:2px 2px 0 0;background:var(--brand-l);border-top:2px solid var(--brand-2);display:block}

/* 表格 */
.table-wrap{overflow:auto;border-radius:0 0 var(--r) var(--r)}
.table-wrap::-webkit-scrollbar{height:10px;width:10px}
.table-wrap::-webkit-scrollbar-thumb{background:#c6ccd4;border-radius:8px;border:3px solid var(--bg)}
table.t{width:100%;border-collapse:separate;border-spacing:0;font-size:12.5px}
table.t th{
  text-align:left;font-weight:600;font-size:11.5px;color:var(--ink-2);
  background:var(--panel-2);padding:9px 11px;border-bottom:1px solid var(--line);white-space:nowrap;
  position:sticky;top:0;z-index:2;
}
table.t th.sortable{cursor:pointer;user-select:none}
table.t th.sortable:hover{color:var(--ink);background:var(--panel-3)}
table.t th .sarrow{display:none;width:0;height:0;margin-left:5px;border:3.5px solid transparent;vertical-align:1px}
table.t th.sort-asc .sarrow,table.t th.sort-desc .sarrow{display:inline-block}
table.t th.sort-asc .sarrow{border-bottom-color:var(--brand)}
table.t th.sort-desc .sarrow{border-top-color:var(--brand)}
table.t th.sort-asc,table.t th.sort-desc{color:var(--brand-d)}
table.t td{padding:9px 11px;border-bottom:1px solid #f0f2f4;vertical-align:middle}
table.t tr:last-child td{border-bottom:0}
table.t tbody tr{transition:background .1s}
table.t tbody tr:hover{background:var(--panel-2)}
table.t tbody tr.clickable{cursor:pointer}
table.t .r{text-align:right}
table.t .c{text-align:center}
table.t .muted{color:var(--ink-3)}
table.t .strong{font-weight:600}
table.t .mono{font-size:12px;font-variant-numeric:tabular-nums}
table.t.compact td{padding:6.5px 10px}
table.t.compact th{padding:7px 10px}

.chip{display:inline-flex;align-items:center;gap:4px;padding:1.5px 7px;border-radius:5px;font-size:11px;font-weight:500;background:var(--panel-3);color:var(--ink-2);white-space:nowrap;border:1px solid transparent}
.chip.g{background:var(--ok-l);color:var(--ok);border-color:#cfe6dd}
.chip.y{background:var(--warn-l);color:var(--warn);border-color:#eddfba}
.chip.r{background:var(--bad-l);color:var(--bad);border-color:#f0cecb}
.chip.b{background:var(--info-l);color:var(--info);border-color:#cfdcf6}
.chip.o{background:var(--brand-l);color:var(--brand-d);border-color:#f5d6c6}
.chip .dot-s{width:4px;height:4px;border-radius:50%;background:currentColor}

/* 空态 / 骨架 / 错误态 */
.empty{padding:40px 16px;text-align:center;color:var(--ink-3)}
.empty svg{width:34px;height:34px;opacity:.3;margin-bottom:6px}
.empty p{margin:0;font-size:12.5px}
.emptybox{padding:38px 20px;text-align:center;color:var(--ink-3)}
.eb-art{
  width:52px;height:52px;margin:0 auto 10px;border-radius:14px;display:grid;place-items:center;
  background:var(--panel-2);border:1px solid var(--line);
}
.eb-art .ic{width:24px;height:24px;opacity:.45}
.emptybox p{margin:0;font-size:12.5px}
.eb-act{margin-top:12px}
.failbox{padding:32px 20px;text-align:center;color:var(--ink-2)}
.failbox>.ic{width:34px;height:34px;color:var(--bad);opacity:.85;margin-bottom:8px}
.fb-t{font-size:14px;font-weight:600;color:var(--ink)}
.fb-m{margin:6px 0 4px;font-size:12.5px;color:var(--bad)}
.fb-h{font-size:12px;color:var(--ink-3);margin-bottom:14px}
.skeleton{padding:14px}
.skeleton i{display:block;height:11px;border-radius:4px;background:var(--panel-3);animation:sk 1.1s infinite;margin-bottom:9px}
@keyframes sk{0%,100%{opacity:1}50%{opacity:.55}}
.sk-wrap{padding:14px}
.sk-row{display:flex;gap:12px;margin-bottom:14px}
.sk-av{width:34px;height:34px;border-radius:8px;background:var(--panel-3);flex:none;animation:sk 1.2s infinite}
.sk-lines{flex:1;display:flex;flex-direction:column;gap:7px}
.sk-lines i{height:10px;border-radius:4px;background:var(--panel-3);animation:sk 1.2s infinite}

/* 提示条 */
.notice{display:flex;gap:10px;align-items:flex-start;padding:11px 13px;border-radius:var(--r-sm);background:var(--panel-2);border:1px solid var(--line)}
.notice .ic{width:16px;height:16px;color:var(--warn);margin-top:2px}
.notice b{display:block;font-size:12.5px;margin-bottom:2px}
.notice span{font-size:12px;color:var(--ink-3);line-height:1.6}

/* 待办 / 快捷操作 */
.todo{padding:2px 0}
.todo-i{
  display:flex;align-items:center;gap:10px;width:100%;border:0;background:none;
  padding:10px 15px;cursor:pointer;text-align:left;border-top:1px solid #f1f3f5;
  font-size:12.5px;color:var(--ink-2);transition:background .12s;
}
.todo-i:first-child{border-top:0}
.todo-i:hover{background:var(--panel-2)}
.todo-i b{font-size:16px;font-weight:650;min-width:34px;color:var(--ink)}
.todo-i.warn b{color:var(--warn)} .todo-i.bad b{color:var(--bad)} .todo-i.ok b{color:var(--ok)}
.todo-i .ic{margin-left:auto;width:14px;height:14px;color:var(--ink-3)}
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.quick-i{
  display:flex;flex-direction:column;gap:3px;align-items:flex-start;padding:11px 12px;
  border:1px solid var(--line);border-radius:var(--r-sm);background:var(--card);cursor:pointer;transition:.13s;text-align:left;
}
.quick-i:hover{border-color:var(--brand-2);background:var(--brand-l);transform:translateY(-1px)}
.quick-i .ic{width:18px;height:18px;color:var(--brand-d);margin-bottom:2px}
.quick-i b{font-size:12.5px;font-weight:600}
.quick-i span{font-size:11px;color:var(--ink-3)}

/* 工具条 */
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 13px;border-bottom:1px solid var(--line);background:var(--panel-2);border-radius:var(--r) var(--r) 0 0}
.toolbar .grow{flex:1}
.toolbar input,.toolbar select{height:31px;font-size:12.5px}
.toolbar .btn{height:31px;font-size:12.5px}
.search{position:relative;min-width:176px}
.search .ic{position:absolute;left:9px;top:50%;transform:translateY(-50%);width:14px;height:14px;color:var(--ink-3)}
.search input{padding-left:29px;height:31px}
.toolbar .w-sm{width:104px}.toolbar .w-md{width:142px}.toolbar .w-lg{width:188px}.toolbar .w-xs{width:78px}
/* 会员消费：勾选与汇总条 */
.msel{width:15px;height:15px;margin:0;accent-color:var(--brand);cursor:pointer}
.ms-info{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:9px 13px;border-bottom:1px solid var(--line);
  font-size:12.5px;color:var(--ink-2);
}
.ms-info b{color:var(--ink)}
.ms-info .ms-pick{
  margin-left:auto;display:inline-flex;align-items:center;gap:10px;
  padding:4px 6px 4px 12px;border-radius:999px;background:var(--warn-l);color:var(--warn);
}
.ms-info .ms-pick b{color:var(--warn)}
.ms-info .ms-pick .btn{height:26px;font-size:12px}
/* 小开关 */
.switch{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink-2);cursor:pointer;user-select:none}
.switch input{margin:0}

/* 分页 */
.pager{display:flex;align-items:center;gap:5px;padding:9px 13px;border-top:1px solid var(--line);font-size:12px;color:var(--ink-3)}
.pager .sp{flex:1}
.pager button{min-width:28px;height:28px;padding:0 8px;border-radius:var(--r-sm);border:1px solid var(--line-2);background:var(--card);color:var(--ink-2);cursor:pointer;font-size:12px;transition:.12s}
.pager button:hover:not(:disabled){background:var(--panel-3);border-color:#c2c8cf}
.pager button.on{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.pager button:disabled{opacity:.4;cursor:not-allowed}

/* 表单 */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 14px}
.form-grid .full{grid-column:1/-1}
.lbl{display:block;font-size:12px;color:var(--ink-2);margin-bottom:5px}
.lbl .req{color:var(--bad)}
.hint{font-size:11.5px;color:var(--ink-3);margin-top:5px}
.form-sec{grid-column:1/-1;font-size:11.5px;font-weight:600;color:var(--ink-3);letter-spacing:.04em;padding-top:6px;border-top:1px solid var(--line)}
.form-sec:first-child{border-top:0;padding-top:0}

/* 商品图片选择框（新增/编辑商品） */
.img-pick{display:flex;gap:12px;align-items:flex-start}
.img-prev{width:96px;height:96px;flex:none;border:1px dashed var(--line);border-radius:10px;background:var(--card);
  display:grid;place-items:center;overflow:hidden;text-align:center;font-size:11.5px;color:var(--ink-3);line-height:1.5}
.img-prev img{width:100%;height:100%;object-fit:cover;display:block}
.img-prev.is-err{border-style:solid;border-color:var(--bad);color:var(--bad)}
.img-prev .i-name{font-size:26px;font-weight:700;color:var(--ink-3)}
.img-ops{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px;align-items:flex-start}
.img-row{display:flex;gap:7px;flex-wrap:wrap}
/* 列表里的商品小图：有图显示图，没图（或图挂了）仍是首字方块 */
.p-thumb{width:26px;height:26px;border-radius:5px;flex:none;object-fit:cover;display:block}
.p-thumb-ph{background:#f6ece7;display:grid;place-items:center;font-size:11.5px;color:#a5400f;font-weight:600}

/* 弹窗 */
.modal-wrap{position:fixed;inset:0;z-index:80;display:grid;place-items:center;padding:20px}
.modal-mask{position:absolute;inset:0;background:rgba(18,22,27,.46);backdrop-filter:blur(1.5px)}
.modal{
  position:relative;background:var(--card);border-radius:12px;box-shadow:var(--sh-pop);
  width:560px;max-width:100%;max-height:88vh;display:flex;flex-direction:column;
  border:1px solid rgba(0,0,0,.06);animation:popIn .18s ease-out;overflow:hidden;
}
.modal.lg{width:800px} .modal.xl{width:980px} .modal.sm{width:400px}
.modal-h{display:flex;align-items:center;gap:9px;padding:13px 16px;border-bottom:1px solid var(--line);flex:none;background:var(--panel-2)}
.modal-h h3{font-size:14px}
.modal-h .sp{flex:1}
.modal-b{padding:16px;overflow:auto;flex:1 1 auto;min-height:0}
.modal-f{display:flex;gap:8px;justify-content:flex-end;padding:12px 16px;border-top:1px solid var(--line);background:var(--panel-2);flex:none}
.modal-f .sp{flex:1}

/* 快速跳转面板 */
.pl-input{margin-bottom:10px}
.pl-list{max-height:320px;overflow:auto;display:flex;flex-direction:column;gap:2px}
.pl-item{display:flex;align-items:center;gap:9px;padding:8px 10px;border-radius:var(--r-sm);cursor:pointer;font-size:13px}
.pl-item .ic{width:15px;height:15px;color:var(--ink-3)}
.pl-item.on{background:var(--brand-l)}
.pl-item.on .ic{color:var(--brand-d)}
.pl-item .muted{margin-left:auto;font-size:11.5px;color:var(--ink-3)}
.pl-none{padding:20px;text-align:center;color:var(--ink-3);font-size:12.5px}

/* Toast */
.toasts{position:fixed;top:64px;right:16px;z-index:120;display:flex;flex-direction:column;gap:9px}
.toast{
  min-width:216px;max-width:360px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--ink-2);
  border-radius:8px;padding:10px 13px;box-shadow:var(--sh-2);font-size:12.5px;
  display:flex;gap:9px;align-items:flex-start;cursor:pointer;animation:tIn .2s ease-out;
}
@keyframes tIn{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.toast .tt{flex:1;line-height:1.5}
.toast.ok{border-left-color:var(--ok)} .toast.err{border-left-color:var(--bad)} .toast.warn{border-left-color:#d99b1c}
.toast .ic{width:15px;height:15px;margin-top:2px}
.toast.ok .ic{color:var(--ok)} .toast.err .ic{color:var(--bad)} .toast.warn .ic{color:#b87f0c}

/* 图表 */
.chart{width:100%;display:block;overflow:visible}
.chart text{font-size:10px;fill:var(--ink-3);font-family:inherit}
.chart .gline{stroke:#eceff2;stroke-width:1}
.chart .area{opacity:.11}
.legend{display:flex;flex-wrap:wrap;gap:8px 14px;font-size:11.5px;color:var(--ink-2);margin-top:10px}
.legend i{display:inline-block;width:8px;height:8px;border-radius:2.5px;margin-right:5px}
.bars{display:flex;flex-direction:column;gap:9px}
.bar-row{display:grid;grid-template-columns:96px 1fr 64px;gap:10px;align-items:center;font-size:12px}
.bar-row .nm{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-track{height:8px;background:var(--panel-3);border-radius:4px;overflow:hidden}
.bar-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--brand-2),var(--brand-d));transition:width .45s}
.bar-row .val{text-align:right;font-variant-numeric:tabular-nums;color:var(--ink-2)}
.donut-wrap{display:flex;align-items:center;gap:18px;flex-wrap:wrap}

/* 标签页 */
.tabs{display:flex;gap:2px;padding:3px;background:var(--panel-3);border-radius:7px;width:fit-content;flex-wrap:wrap}
.tabs button{border:1px solid transparent;background:none;padding:5px 13px;border-radius:5px;font-size:12.5px;color:var(--ink-2);cursor:pointer;transition:.12s}
.tabs button:hover{color:var(--ink)}
.tabs button.on{background:var(--card);color:var(--ink);border-color:var(--line-2);font-weight:500;box-shadow:var(--sh-sm)}

/* 详情行 */
.dl{display:grid;grid-template-columns:repeat(2,1fr);gap:10px 16px;font-size:12.5px}
.dl div{display:flex;gap:8px}
.dl dt{color:var(--ink-3);min-width:58px;flex:none}
.dl dd{margin:0;color:var(--ink)}

/* ================= 线上订单 ================= */
.ol-panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-sm);overflow:hidden}
.ol-stat{display:flex;gap:14px}
.stat-mini{display:flex;flex-direction:column;line-height:1.2}
.stat-mini .sm-v{font-size:15px;font-weight:650;color:var(--brand-d);font-variant-numeric:tabular-nums}
.stat-mini .sm-l{font-size:10.5px;color:var(--ink-3)}
.ol-item{border-top:1px solid #f1f3f5}
.ol-item:first-child{border-top:0}
.ol-head{display:flex;align-items:center;gap:12px;padding:11px 15px;cursor:pointer;transition:background .12s}
.ol-head:hover{background:var(--panel-2)}
.ol-no{display:flex;align-items:center;gap:8px;min-width:190px}
.ol-no b{font-size:12.5px}
.ol-who{display:flex;align-items:center;gap:8px;min-width:170px}
.ol-who .nm{font-weight:600;font-size:12.5px}
.ol-who .btn{padding:0 7px;height:24px;font-size:11.5px;color:var(--ink-2)}
.ol-meta{font-size:11.5px;color:var(--ink-3)}
.ol-amt{font-size:15px;color:var(--brand-d)}
.ol-chev{width:15px;height:15px;color:var(--ink-3);transition:transform .18s}
.ol-item.open .ol-chev{transform:rotate(180deg)}
.ol-item.open .ol-head{background:var(--panel-2)}
.ol-detail{display:none;padding:0 15px 14px;background:var(--panel-2)}
.ol-item.open .ol-detail{display:block;animation:popIn .16s ease-out}
.ol-loading{padding:14px 0 6px;font-size:12px;color:var(--ink-3)}
.ol-loading.err{color:var(--bad)}
.ol-dl{display:grid;grid-template-columns:repeat(4,1fr);gap:10px 16px;font-size:12.5px;padding:12px 0}
.ol-dl dt{color:var(--ink-3);font-size:11.5px;margin-bottom:3px}
.ol-dl dd{margin:0}
.ol-foot{display:flex;align-items:center;gap:9px;padding:11px 0 2px}
.ol-total{font-size:12.5px;color:var(--ink-2)}
.ol-total b{font-size:16px;color:var(--brand-d);margin:0 3px}
.oc-amt{font-size:26px;font-weight:650;color:var(--brand-d);text-align:center;font-variant-numeric:tabular-nums}
.oc-note{font-size:12px;color:var(--ink-3);line-height:1.6;text-align:center;margin:8px 0 14px;padding:9px 11px;background:var(--panel-2);border-radius:var(--r-sm)}

/* ================= 收银台 ================= */
.pos{display:grid;grid-template-columns:1fr 360px;gap:13px;height:calc(100vh - 104px);min-height:520px}
.pos-left,.pos-right{display:flex;flex-direction:column;min-height:0}
.pos-search{display:flex;flex-wrap:wrap;gap:6px;padding:10px 13px;border-bottom:1px solid var(--line);background:var(--panel-2);border-radius:var(--r) var(--r) 0 0;align-items:center}
.pos-search .search{flex:1;min-width:180px}
.pos-search .btn{height:31px}
.pos-search .chip{height:22px}
.scan-box{display:flex;align-items:center;gap:10px;padding:0 13px;height:48px;border:1px solid var(--line-2);border-left:3px solid var(--brand);border-radius:var(--r-sm);background:var(--panel-2)}
.scan-box .ic{width:19px;height:19px;color:var(--brand)}
.scan-box input{flex:1;height:100%;border:0;background:transparent;font-size:16px;font-weight:600;letter-spacing:.5px;color:var(--ink);outline:none;box-shadow:none}
.scan-box input::placeholder{font-weight:400;font-size:13px;letter-spacing:0;color:var(--ink-3)}
.pos-grid{flex:1;overflow:auto;padding:10px;display:grid;grid-template-columns:repeat(auto-fill,minmax(142px,1fr));gap:9px;align-content:start}
.pcard{border:1px solid var(--line);border-radius:var(--r-sm);padding:10px;cursor:pointer;transition:border-color .12s,background .12s,transform .08s;background:var(--card);display:flex;flex-direction:column;gap:5px;position:relative}
.pcard:hover{border-color:var(--brand-2);background:var(--card);transform:translateY(-1px)}
.pcard:active{background:var(--brand-l);transform:none}
.pcard .nm{font-size:12.5px;font-weight:600;line-height:1.35;height:34px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.pcard .sp2{font-size:10.5px;color:var(--ink-3)}
.pcard .pr{display:flex;align-items:baseline;justify-content:space-between;margin-top:auto}
.pcard .pr b{color:var(--brand-d);font-size:14px;font-variant-numeric:tabular-nums}
.pcard .pr span{font-size:10.5px;color:var(--ink-3)}
.pcard.out{opacity:.55}
.pcard.out:after{content:"缺货";position:absolute;right:6px;top:6px;background:var(--bad-l);color:var(--bad);font-size:10px;padding:0 4px;border-radius:3px}

.cart-h{display:flex;align-items:center;gap:7px;padding:11px 13px;border-bottom:1px solid var(--line)}
.cart-h h3{font-size:13px}
.cart-h .sp{flex:1}
.cart-list{flex:1;overflow:auto;padding:2px 0}
.cart-item{display:grid;grid-template-columns:1fr auto;gap:3px 8px;padding:9px 13px;border-bottom:1px solid #f4f6f7;align-items:center}
.cart-item .nm{font-size:12.5px;font-weight:500}
.cart-item .sub{font-size:11px;color:var(--ink-3);display:flex;gap:6px;align-items:center}
.cart-item .amt{font-weight:600;font-variant-numeric:tabular-nums;text-align:right}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line-2);border-radius:var(--r-sm);overflow:hidden;height:25px}
.qty button{border:0;background:var(--card);width:23px;height:100%;cursor:pointer;color:var(--ink-2);font-size:13px;line-height:1}
.qty button:hover{background:var(--panel-3)}
.qty input{width:44px;height:100%;border:0;text-align:center;font-size:12px;padding:0;border-radius:0;box-shadow:none}
.qty input:focus{box-shadow:none;background:var(--brand-l)}
.cart-foot{border-top:1px solid var(--line);padding:12px 13px;background:var(--panel-2);border-radius:0 0 var(--r) var(--r)}
.tot{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px}
.tot span{font-size:12px;color:var(--ink-2)}
.tot b{font-size:25px;color:var(--brand-d);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.tot b i{font-size:13px;font-style:normal;font-weight:600;margin-right:2px}
.pay-row{display:flex;gap:5px;margin-bottom:10px}
.pay-row button{flex:1;height:31px;border:1px solid var(--line-2);background:var(--card);border-radius:var(--r-sm);font-size:12px;cursor:pointer;color:var(--ink-2);padding:0}
.pay-row button:hover{border-color:#c2c8cf}
.pay-row button.on{border-color:var(--brand);background:var(--brand-l);color:var(--brand-d);font-weight:600}
.cart-empty{padding:44px 20px;text-align:center;color:var(--ink-3);font-size:12.5px}
.pos-tools{display:flex;gap:5px;margin-bottom:10px}
.pos-tools .btn{flex:1;height:29px;font-size:12px;padding:0 6px}
.tot-sub{display:flex;justify-content:space-between;font-size:11.5px;color:var(--ink-3);margin:-3px 0 8px}
.tot-sub b{color:var(--warn);font-weight:600}

/* 小票 */
.receipt{width:300px;margin:0 auto;font-family:"Consolas","Courier New",monospace;font-size:12px;color:#111;background:#fff;padding:12px}
.receipt .c{text-align:center}
.receipt h4{font-size:14px;margin:0 0 3px;font-weight:700}
.receipt .hr{border-top:1px dashed #bbb;margin:8px 0}
.receipt table{width:100%;border-collapse:collapse;font-size:11px}
.receipt td{padding:2px 0;vertical-align:top}
.receipt .r{text-align:right}

/* 打印：只出小票 */
@media print{
  body *{visibility:hidden !important}
  #rcpt,#rcpt *{visibility:visible !important}
  #rcpt{position:absolute;left:0;top:0;width:72mm}
  .modal-wrap,.toasts,.side,.top{display:none !important}
  #progress,.net-banner{display:none !important}
}

/* 移动端 */
@media (max-width:1200px){
  .quick{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1100px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .g-trend,.g-three{grid-template-columns:1fr}
  .pos{grid-template-columns:1fr 322px}
  .ol-dl{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:220px;transform:translateX(-100%);transition:transform .22s;box-shadow:var(--sh-pop)}
  .app.menu-open .side{transform:none}
  .app.menu-open:after{content:"";position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:25}
  .only-mobile{display:grid}
  .g-3,.g-2{grid-template-columns:1fr}
  .pos{grid-template-columns:1fr;height:auto}
  .pos-grid{max-height:44vh}
  .view{padding:13px 11px 36px}
  .top{padding:0 11px}
  .clock{display:none}
  .search-top span{display:none}
  .form-grid{grid-template-columns:1fr}
  .ol-head{flex-wrap:wrap;gap:8px}
  .ol-no,.ol-who{min-width:0}
}
@media (max-width:700px){
  .pos-search{flex-wrap:wrap;gap:6px}
  .pos-search .search{flex:1 1 100%}
  .pos-search .btn,.pos-search .chip{height:28px;font-size:12px;padding:0 8px}
  .pos-grid{grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:7px}
  .quick{grid-template-columns:1fr}
}
@media (max-width:560px){
  .g-4{grid-template-columns:repeat(2,1fr)}
  .kpi-val{font-size:20px}
  .kpi{padding:12px}
  .kpi-spark{display:none}
  .page-head h2{font-size:15px}
  .search-top kbd{display:none}
}

/* ==========================================================
   手机端增强（安卓 App 内 WebView / 手机浏览器）
   目标：看得清、点得中、单手可用
   ========================================================== */
@media (max-width:900px){
  /* --- 顶栏常驻，入口更大 --- */
  .top{position:sticky;top:0;z-index:30;height:auto;min-height:50px;padding:0 10px}
  .icon-btn{width:38px;height:38px}
  .search-top{min-height:34px;padding:0 10px}

  /* --- 侧栏抽屉：更宽 + 关闭更顺手 --- */
  .side{width:264px}
  .nav{padding:12px 10px 22px}
  .nav-item{height:46px;font-size:14.5px;gap:10px;padding:0 12px}
  .nav-item .ic{width:19px;height:19px}
  .side-brand{height:56px}

  /* --- 正文：留出底部手势条空间 --- */
  .view{padding:14px 12px calc(28px + env(safe-area-inset-bottom))}
  .page-head{margin-bottom:12px}
  .page-head h2{font-size:17px}
  .card-h{padding:12px 13px}
  .card-h h3{font-size:14px}
  .card-b{padding:13px}

  /* --- 触控尺寸：所有可点元素 >= 38px --- */
  .btn{height:40px;padding:0 15px;font-size:14px}
  .btn.btn-sm{height:34px;padding:0 11px;font-size:13px}
  .toolbar .btn{height:38px;font-size:13.5px}
  .pos-search .btn,.pos-search .chip{height:38px;font-size:13.5px;padding:0 12px}
  .pos-tools .btn{height:38px;font-size:13px}
  .pay-row button{height:40px;font-size:13.5px}
  .chip{font-size:12px;padding:3px 9px}
  .nav .badge{font-size:11px;padding:2px 7px}

  /* --- 表单：16px 防输入框被放大，控件更高 --- */
  .inp,.sel,textarea,input[type=text],input[type=search],input[type=number]{font-size:16px !important;min-height:42px}
  .form-grid{gap:11px}
  .scan-box input{font-size:16px}
  .qty button{width:34px;font-size:16px}

  /* --- 表格：横向滚动 + 行高加大 --- */
  .table-wrap{border-radius:0 0 var(--r) var(--r);-webkit-overflow-scrolling:touch}
  table.t{font-size:13.5px;min-width:520px}
  table.t th{padding:10px 12px;font-size:12.5px;white-space:nowrap}
  table.t td{padding:12px}
  .pager{padding:11px 12px;flex-wrap:wrap;gap:8px}

  /* --- KPI / 卡片 --- */
  .kpi{padding:13px;min-height:76px}
  .kpi-val{font-size:22px}
  .kpi-sub,.kpi-top{font-size:12px}
  .quick{grid-template-columns:repeat(2,1fr);gap:9px}
  .todo{padding:12px}

  /* --- 弹窗：接近全屏 / 底部弹出，按钮够大 --- */
  .modal-wrap{padding:8px;align-items:flex-end}
  .modal,.modal.lg,.modal.xl,.modal.sm{width:100%;max-width:100%;max-height:92vh;border-radius:16px 16px 0 0}
  .modal-h{padding:14px 15px}
  .modal-h h3{font-size:15.5px}
  .modal-b{padding:14px;font-size:14px}
  .modal-f{padding:11px 13px calc(11px + env(safe-area-inset-bottom));gap:9px}
  .modal-f .btn{height:42px;flex:1;font-size:14.5px}

  /* --- 收银台：商品格更大、购物车更好点 --- */
  .pos-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:9px}
  .pcard{padding:13px;min-height:94px}
  .cart-list{padding:12px}
  .cart-item{padding:11px 0}
  .cart-foot{padding:12px}
  .amt{font-size:17px}
  .btn-block.btn-lg{height:50px;font-size:16px}
  .btn-ghost{height:40px}

  /* --- 线上订单 --- */
  .ol-item{padding:12px}
  .ol-head{gap:9px}
  .ol-dl{grid-template-columns:1fr}

  /* --- 提示条 --- */
  .toasts{top:auto;bottom:calc(18px + env(safe-area-inset-bottom));left:12px;right:12px;align-items:stretch}
  .toast{font-size:13.5px;padding:11px 13px}

  /* --- 底部安全区 --- */
  .net-banner{bottom:calc(10px + env(safe-area-inset-bottom))}
}

@media (max-width:420px){
  .g-4,.g-3,.g-2{grid-template-columns:1fr}
  .quick{grid-template-columns:1fr}
  .pos-grid{grid-template-columns:repeat(2,1fr)}
  .page-head h2{font-size:16px}
}

/* ============================================================
   深色模式：跟随系统（浏览器走 prefers-color-scheme；
   APP 壳按系统深浅色给 <html> 加 .dark 类，两路都覆盖）
   ============================================================ */
@media (prefers-color-scheme: dark){
  html:not(.light){
    --bg:#111418; --panel:#191d23; --panel-2:#20252c; --panel-3:#272d35; --card:#20252c;
    --top-bg:rgba(25,29,35,.88);
    --ink:#e7ebf0; --ink-2:#b3bcc6; --ink-3:#828c98;
    --line:#2a3038; --line-2:#3a424d;
    --brand:#ef6a24; --brand-d:#c8500f; --brand-l:#33210f; --brand-2:#f0854f;
    --nav:#0d1014; --nav-2:#232830; --nav-ink:#98a2ae;
    --ok:#3aa585; --ok-l:#122b23; --warn:#d0a445; --warn-l:#2f2712;
    --bad:#e2605a; --bad-l:#371d1c; --info:#6193e8; --info-l:#17263f;
    --sh-sm:0 1px 2px rgba(0,0,0,.4);
    --sh-2:0 14px 34px -10px rgba(0,0,0,.6),0 2px 6px rgba(0,0,0,.4);
    --sh-pop:0 24px 60px -14px rgba(0,0,0,.7);
  }
}
html.dark{
  --bg:#111418; --panel:#191d23; --panel-2:#20252c; --panel-3:#272d35; --card:#20252c;
  --top-bg:rgba(25,29,35,.88);
  --ink:#e7ebf0; --ink-2:#b3bcc6; --ink-3:#828c98;
  --line:#2a3038; --line-2:#3a424d;
  --brand:#ef6a24; --brand-d:#c8500f; --brand-l:#33210f; --brand-2:#f0854f;
  --nav:#0d1014; --nav-2:#232830; --nav-ink:#98a2ae;
  --ok:#3aa585; --ok-l:#122b23; --warn:#d0a445; --warn-l:#2f2712;
  --bad:#e2605a; --bad-l:#371d1c; --info:#6193e8; --info-l:#17263f;
  --sh-sm:0 1px 2px rgba(0,0,0,.4);
  --sh-2:0 14px 34px -10px rgba(0,0,0,.6),0 2px 6px rgba(0,0,0,.4);
  --sh-pop:0 24px 60px -14px rgba(0,0,0,.7);
}
html.dark body{background-image:radial-gradient(rgba(255,255,255,.035) 1px,transparent 1px)}
html.dark .btn:hover{border-color:#4a525d}
html.dark .btn:active{background:#2b323b}
html.dark .search-top:hover{border-color:#4a525d}
html.dark .net-banner{background:#33290f;color:#e8c96a;border-color:#4a3c14}
html.dark input,html.dark select,html.dark textarea{color-scheme:dark}
/* 根元素一次声明「light dark 两套都支持」= 告诉内核「深色我自己画，别插手」：
   安卓 Chrome/WebView 的算法反色（force-dark）只挑声明不支持深色的页面下手，
   只写 light 就会把已经做好的深色界面再反染一遍。
   控件跟着 class 走，见上面 html.dark / 下面 html.light 的 color-scheme。 */
html{color-scheme:light dark}
html.light input,html.light select,html.light textarea{color-scheme:light}

/* ================= 会员选择（触屏更明确的行选中） ================= */
.mem-item{
  display:flex;align-items:center;gap:8px;padding:10px;border-radius:8px;cursor:pointer;
  border:1px solid transparent;transition:background .12s,border-color .12s;
}
.mem-item:hover{background:var(--panel-2)}
.mem-item:active{background:var(--brand-l);border-color:var(--brand-2)}
.mem-info{flex:1;min-width:0}
.mem-pick{
  flex:none;font-size:11.5px;font-weight:600;color:var(--brand-d);
  border:1px solid var(--line-2);border-radius:999px;padding:3px 10px;
  background:var(--card);transition:.12s;
}
.mem-item:active .mem-pick{background:var(--brand);border-color:var(--brand-d);color:#fff}
#memList{max-height:min(46vh,420px)}

/* ================= 在线客服（v1.7） ================= */
.cs-wrap{display:flex;gap:12px;align-items:stretch;height:calc(100vh - 232px);min-height:420px}
.cs-left{
  flex:none;width:296px;display:flex;flex-direction:column;min-height:0;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);
}
.cs-filter{padding:10px;border-bottom:1px solid var(--line)}
.cs-filter .tabs{margin-bottom:8px;width:100%}
.cs-filter .search{width:100%;min-width:0}
.cs-list{flex:1;min-height:0;overflow-y:auto}
.cs-item{
  display:block;width:100%;text-align:left;background:none;border:0;cursor:pointer;
  padding:10px 12px;border-bottom:1px solid var(--line);transition:background .12s;
}
.cs-item:hover{background:var(--panel-2)}
.cs-item.on{background:var(--brand-l);box-shadow:inset 3px 0 0 var(--brand)}
.cs-it{display:flex;align-items:center;gap:6px;margin-bottom:3px}
.cs-it b{font-size:13px;color:var(--ink);font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cs-it .muted{font-size:11px;color:var(--ink-3);flex:none}
.cs-dot{
  display:inline-grid;place-items:center;min-width:16px;height:16px;padding:0 4px;margin-left:6px;
  border-radius:9px;background:var(--bad);color:#fff;font-size:10.5px;font-style:normal;font-weight:600;
}
.cs-is{display:flex;align-items:center;gap:6px}
.cs-is>span:first-child{
  flex:1;min-width:0;font-size:12px;color:var(--ink-3);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}

.cs-chat{
  flex:1;min-width:0;display:flex;flex-direction:column;min-height:0;
  background:var(--panel);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);
}
.cs-chead{
  flex:none;display:flex;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid var(--line);
  background:var(--panel-2);
}
.cs-chead>div:first-child{flex:1;min-width:0}
.cs-chead b{font-size:13.5px;margin-right:8px}
.cs-chead .muted{font-size:11.5px;color:var(--ink-3)}
.cs-msgs{flex:1;min-height:0;overflow-y:auto;padding:14px;background:var(--bg)}
.cs-row{display:flex;flex-direction:column;align-items:flex-start;margin-bottom:12px}
.cs-row.me{align-items:flex-end}
.cs-bub{
  max-width:74%;padding:9px 12px;border-radius:10px 10px 10px 3px;font-size:13px;line-height:1.55;
  background:var(--card);border:1px solid var(--line);color:var(--ink);
  word-break:break-word;white-space:pre-wrap;box-shadow:var(--sh-sm);
}
.cs-row.me .cs-bub{background:var(--brand);border-color:var(--brand);color:#fff;border-radius:10px 10px 3px 10px}
.cs-meta{font-size:10.5px;color:var(--ink-3);margin-top:4px;padding:0 3px}
.cs-sys{
  margin:0 auto 12px;max-width:80%;text-align:center;font-size:11.5px;color:var(--ink-3);
  background:var(--panel-3);border-radius:7px;padding:5px 10px;line-height:1.6;
}
.cs-bar{flex:none;display:flex;align-items:flex-end;gap:8px;padding:10px 12px;border-top:1px solid var(--line);background:var(--panel)}
.cs-bar textarea{
  flex:1;min-width:0;resize:none;max-height:120px;border:1px solid var(--line);border-radius:8px;
  padding:9px 11px;font:13px/1.5 inherit;background:var(--card);color:var(--ink);
}
.cs-bar textarea:focus{border-color:var(--brand);outline:none}
.cs-closed{padding:12px 14px;text-align:center;font-size:12px;color:var(--ink-3);border-top:1px solid var(--line)}
.cs-empty{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  padding:36px 16px;text-align:center;font-size:12.5px;color:var(--ink-3);line-height:1.7;
}