/* ================= 查尔梅寄件系统 · 视觉 v3（美式 SaaS 极简） ================= */
:root{
  /* 中性色阶 */
  --bg:#fafafa; --surface:#ffffff; --line:#e8e8ec; --line-soft:#f0f0f3;
  --ink:#18181b; --ink-2:#3f3f46; --muted:#71717a; --faint:#a1a1aa;
  /* 强调色：克制靛蓝，仅用于焦点与关键信息 */
  --brand:#4f46e5; --brand-soft:#eef2ff; --brand-line:#c7d2fe;
  --ok:#16a34a; --ok-soft:#f0fdf4;
  --warn:#b45309; --warn-soft:#fffbeb;
  --bad:#dc2626;  --bad-soft:#fef2f2;
  --shadow-xs:0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:0 1px 3px rgba(0,0,0,.05);
  --radius:8px;
  --radius-sm:6px;
  --font:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65;font-size:15px;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;letter-spacing:-.01em}
::selection{background:#ddd6fe;color:#1e1b4b}

/* ---------- SVG 图标系统（Lucide 风格线性图标） ---------- */
.icon{width:1em;height:1em;stroke:currentColor;fill:none;stroke-width:1.75;
  stroke-linecap:round;stroke-linejoin:round;flex-shrink:0;display:inline-block;vertical-align:middle}
.hic .icon,.mark .icon{font-size:15px}
.h2ic .icon{font-size:12.5px}
.snav a .ic .icon{font-size:14px}
.dc-ico .icon{font-size:15px}
.drop .dic .icon{font-size:26px}
.logo .mark,.page-head h1 .hic{color:#fff}
.card h2 .h2ic{color:var(--brand)}
.snav a .ic{display:flex;align-items:center;justify-content:center}
.dc-ico{color:var(--ink-2)}
.drop .dic{color:var(--muted)}
.btn .icon{font-size:13.5px}
.del-btn .icon{font-size:13px}

/* ---------- 布局：侧栏 + 主区 ---------- */
.app{display:flex;min-height:100vh}
.sidebar{width:248px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--line);
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.logo{display:flex;align-items:center;gap:10px;padding:18px 16px 16px;
  border-bottom:1px solid var(--line-soft)}
.logo .mark{width:30px;height:30px;border-radius:var(--radius-sm);background:var(--ink);
  display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0}
.logo b{color:var(--ink);font-size:14.5px;font-weight:600;letter-spacing:-.2px;display:block;line-height:1.3}
.logo small{display:block;font-size:10px;color:var(--faint);letter-spacing:.14em;font-weight:500}
.snav{flex:1;padding:12px 10px;display:flex;flex-direction:column;gap:1px}
.snav a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);
  color:var(--ink-2);text-decoration:none;font-size:14.5px;font-weight:450;transition:.12s;
  position:relative}
.snav a .ic{width:18px;text-align:center;font-size:15px;opacity:.65}
.snav a:hover{background:#f4f4f5;color:var(--ink)}
.snav a.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
.snav a.on .ic{opacity:1}
.snav a.on::before{content:'';position:absolute;left:-10px;top:50%;transform:translateY(-50%);
  width:3px;height:18px;background:var(--brand);border-radius:0 2px 2px 0}
.side-foot{padding:12px 14px;border-top:1px solid var(--line-soft);display:flex;align-items:center;gap:9px}
.avatar{width:30px;height:30px;border-radius:50%;background:#f4f4f5;color:var(--ink-2);font-weight:600;
  display:flex;align-items:center;justify-content:center;font-size:12.5px;flex-shrink:0;
  border:1px solid var(--line)}
.side-foot .who{flex:1;min-width:0}
.side-foot .who b{color:var(--ink);font-size:12.5px;display:block;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis;font-weight:550}
.side-foot .who small{font-size:10.5px;color:var(--faint)}
.side-foot .out{background:transparent;border:1px solid var(--line);color:var(--muted);width:28px;height:28px;
  border-radius:var(--radius-sm);cursor:pointer;font-size:13px;transition:.12s;flex-shrink:0}
.side-foot .out:hover{background:var(--bad-soft);border-color:#fecaca;color:var(--bad)}

.main{flex:1;min-width:0;padding:30px 34px 60px;max-width:1780px}
.page-head{margin-bottom:22px}
.page-head h1{font-size:24px;font-weight:600;letter-spacing:-.03em;display:flex;align-items:center;gap:10px;
  color:var(--ink)}
.page-head h1 .hic{width:28px;height:28px;border-radius:var(--radius-sm);background:var(--ink);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;font-size:14px;flex-shrink:0}
.page-head p{color:var(--muted);font-size:14px;margin-top:6px}

/* ---------- 卡片 ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;margin-bottom:16px;box-shadow:var(--shadow-xs)}
.card h2{font-size:14.5px;font-weight:600;margin-bottom:15px;display:flex;align-items:center;gap:8px;
  color:var(--ink);letter-spacing:-.01em}
.card h2 .h2ic{width:22px;height:22px;border-radius:var(--radius-sm);display:inline-flex;align-items:center;
  justify-content:center;font-size:12px;background:var(--brand-soft);color:var(--brand);flex-shrink:0}

/* ---------- 表格 ---------- */
.boxwrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
table{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
th{text-align:center;color:var(--muted);font-weight:500;font-size:12px;padding:11px 9px;
  background:#fafafa;border-bottom:1px solid var(--line);white-space:nowrap;
  letter-spacing:.02em;text-transform:none}
td{padding:12px 9px;border-bottom:1px solid var(--line-soft);vertical-align:middle;text-align:center;
  color:var(--ink-2)}
tbody tr:last-child td{border-bottom:none}
tbody tr{transition:background .1s}
tbody tr:hover{background:#fafafa}
.empty{color:var(--muted);text-align:center;padding:36px;font-size:14px}

/* ---------- 表单 ---------- */
input,select,textarea{border:1px solid var(--line);border-radius:var(--radius-sm);font-size:14px;
  padding:7px 10px;background:#fff;color:var(--ink);font-family:inherit;transition:.12s;
  box-shadow:var(--shadow-xs)}
input[readonly]{background:#f4f4f5;color:var(--ink-2);cursor:default}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(79,70,229,.1)}
input::placeholder{color:#b4b4bb}
.grid{min-width:1750px}   /* 低于此宽度横向滚动，绝不挤压列导致 FEDEX/霞丰 之类的文字被截断 */
.grid input{width:100%;min-width:52px}
.grid select{width:100%;min-width:52px}
/* 列宽 = 控件所需宽 + 单元格自身内边距(约24px)。收件客户下拉最长项
   「EVO·EVOLUTIONARY APPAREL」实测需 260px，故列宽 286px，勿再调小。 */
.grid .c-name{width:104px}.grid .c-date{width:132px}.grid .c-cust{width:286px}
.grid .c-carrier{width:118px}.grid .c-sup{width:106px}
.grid .wt-cell{width:78px}.grid .price-cell{width:156px}
.wt-cell{font-weight:600;color:var(--ink);white-space:nowrap;font-variant-numeric:tabular-nums}
.price-cell{font-weight:600;color:var(--ok);white-space:nowrap;font-variant-numeric:tabular-nums}
.price-cell small{display:block;font-weight:400;color:var(--faint);font-size:11.5px}
.price-cell small.calc{color:var(--muted);font-variant-numeric:tabular-nums;font-size:11px}
.pending{color:var(--warn);font-size:12px}

/* ---------- 按钮 ---------- */
.btn{padding:8px 15px;border:none;border-radius:var(--radius-sm);cursor:pointer;font-size:13.5px;
  font-weight:500;transition:.12s;display:inline-flex;align-items:center;gap:6px;
  font-family:inherit;letter-spacing:-.01em}
.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-xs)}
.btn-primary:hover{background:#4338ca}
.btn-primary:active{background:#3730a3}
.btn-ghost{background:#fff;border:1px solid var(--line);color:var(--ink-2);box-shadow:var(--shadow-xs)}
.btn-ghost:hover{border-color:#d4d4d8;background:#fafafa;color:var(--ink)}
.btn-sm{padding:5px 10px;font-size:12px;border-radius:var(--radius-sm)}
.btn-danger{background:#fff;color:var(--bad);border:1px solid #fecaca}
.btn-danger:hover{background:var(--bad-soft)}
.del-btn{border:1px solid transparent;background:transparent;color:var(--faint);width:26px;height:26px;
  border-radius:var(--radius-sm);cursor:pointer;font-size:14px;transition:.12s}
.del-btn:hover{background:var(--bad-soft);color:var(--bad)}

/* ---------- 工具条 / 统计 ---------- */
.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.toolbar label{font-size:12px;color:var(--muted)}
.toolbar input[type=number]{width:76px}
.stat{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:13px 16px;
  min-width:116px;box-shadow:var(--shadow-xs)}
.stat-card b{display:block;font-size:20px;font-weight:600;color:var(--ink);letter-spacing:-.03em;
  font-variant-numeric:tabular-nums}
.stat-card.warn b{color:var(--warn)}
.stat-card.bad b{color:var(--bad)}
.stat-card span{font-size:11px;color:var(--muted);display:block;margin-top:1px}
.stat-inline div{font-size:13px;color:var(--muted)}
.stat-inline b{font-size:18px;color:var(--ink);font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- 标签 ---------- */
.tag{font-size:11px;padding:1px 7px;border-radius:4px;white-space:nowrap;font-weight:500;
  border:1px solid transparent;letter-spacing:.01em}
.tag.ok{background:var(--ok-soft);color:var(--ok);border-color:#bbf7d0}
.tag.warn{background:var(--warn-soft);color:var(--warn);border-color:#fde68a}
.tag.bad{background:var(--bad-soft);color:var(--bad);border-color:#fecaca}
.tag.plain{background:#f4f4f5;color:var(--muted);border-color:var(--line)}

.note{font-size:12.5px;color:var(--warn);background:var(--warn-soft);
  border:1px solid #fde68a;border-radius:var(--radius-sm);padding:10px 13px;margin:12px 0}
.hint{font-size:12px;color:var(--muted);margin-top:10px;line-height:1.7}
.footer-note{font-size:11px;color:var(--faint);margin-top:28px;text-align:center}
details{margin-top:10px}
summary{cursor:pointer;font-size:12.5px;color:var(--brand);font-weight:500;
  padding:6px 0;list-style:none}
summary::-webkit-details-marker{display:none}
summary::before{content:'＋ ';font-weight:400}
details[open] summary::before{content:'− '}

/* 核对页 */
td.bad{background:var(--bad-soft)!important}
td.warn{background:var(--warn-soft)!important}
.verdict{font-weight:500;white-space:nowrap}
.drop{border:1px dashed #d4d4d8;border-radius:var(--radius);padding:32px;text-align:center;
  color:var(--muted);cursor:pointer;background:#fafafa;transition:.15s}
.drop:hover{background:var(--brand-soft);border-color:var(--brand-line);color:var(--brand)}
.drop .dic{font-size:26px;display:block;margin-bottom:6px;opacity:.6}

/* ---------- 登录页 ---------- */
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background-color:var(--bg);
  background-image:radial-gradient(#dcdce0 1px,transparent 1px);
  background-size:22px 22px;background-position:-11px -11px}
.login-box{width:400px;background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:32px;box-shadow:0 1px 3px rgba(0,0,0,.04),0 12px 32px rgba(0,0,0,.05)}
.login-box .lg{display:flex;align-items:center;gap:10px;margin-bottom:22px}
.login-box .lg .mark{width:34px;height:34px;border-radius:var(--radius-sm);background:var(--ink);
  color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.login-box .lg .mark .icon{font-size:17px}
.login-box .lg b{font-size:15px;color:var(--ink);font-weight:600;letter-spacing:-.02em;display:block;line-height:1.3}
.login-box .lg small{display:block;font-size:9.5px;color:var(--faint);letter-spacing:.14em;font-weight:500}
.login-box .sub{font-size:13px;color:var(--muted);margin:0 0 20px;line-height:1.6}
.login-box label{display:block;font-size:12px;color:var(--ink-2);margin:0 0 5px;font-weight:500}
.login-box input{width:100%;padding:8px 11px;font-size:13.5px;border-radius:var(--radius-sm)}
.login-box input:first-of-type{margin-bottom:14px}
.login-box .btn{width:100%;margin-top:20px;justify-content:center;padding:9px;font-size:13.5px}
.err{color:var(--bad);font-size:12px;text-align:center;margin-top:10px;min-height:16px}
.login-tip{margin-top:16px;font-size:11.5px;color:var(--muted);text-align:center;line-height:1.7;
  background:#fafafa;border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:9px}

/* ---------- 测试期·角色快捷登录卡片 ---------- */
.demo-wrap{margin-top:22px}
.demo-divider{position:relative;text-align:center;margin-bottom:14px}
.demo-divider::before{content:'';position:absolute;left:0;top:50%;width:100%;height:1px;background:var(--line-soft)}
.demo-divider span{position:relative;background:#fff;padding:0 10px;font-size:10.5px;color:var(--faint);
  letter-spacing:.08em;font-weight:500}
.demo-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.demo-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:11px 5px 9px;
  cursor:pointer;transition:.12s;text-align:center;font-family:inherit;color:var(--ink)}
.demo-card:hover{border-color:var(--brand-line);background:var(--brand-soft);
  box-shadow:0 0 0 3px rgba(79,70,229,.06)}
.demo-card:active{background:#e0e7ff}
.dc-ico{width:30px;height:30px;margin:0 auto 6px;border-radius:var(--radius-sm);background:#f4f4f5;
  display:flex;align-items:center;justify-content:center;font-size:15px;transition:.12s}
.demo-card:hover .dc-ico{background:#fff}
.dc-name{font-size:12px;font-weight:600;line-height:1.35;letter-spacing:-.01em}
.dc-desc{font-size:9.5px;color:var(--faint);margin-top:2px;line-height:1.45}
.dc-go{position:relative;font-size:9.5px;color:var(--brand);margin-top:5px;opacity:.65;font-weight:500}
.demo-card:hover .dc-go{opacity:1}
.demo-card.busy{opacity:.5;pointer-events:none}
.demo-card.loading .dc-go{visibility:hidden}
.demo-card.loading .dc-go::after{content:'登录中…';visibility:visible;position:absolute;
  left:0;top:0;width:100%;white-space:nowrap}
.demo-note{margin-top:11px;font-size:10px;color:var(--faint);text-align:center;line-height:1.6}
@media(max-width:460px){.login-box{width:100%;padding:26px 20px}}

/* ---------- Toast ---------- */
.toast{position:fixed;top:16px;left:50%;transform:translateX(-50%) translateY(-8px);
  background:var(--ink);color:#fff;padding:9px 18px;border-radius:var(--radius-sm);font-size:13px;z-index:99;
  opacity:0;transition:.2s;pointer-events:none;box-shadow:0 8px 24px rgba(0,0,0,.16)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 自定义弹窗 Modal ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(24,24,27,.42);
  backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;
  opacity:0;visibility:hidden;transition:opacity .16s,visibility .16s}
.modal-mask.show{opacity:1;visibility:visible}
.modal{background:#fff;border-radius:12px;width:400px;max-width:100%;
  padding:20px 22px;box-shadow:0 20px 50px rgba(0,0,0,.2);
  transform:scale(.95) translateY(8px);transition:transform .16s cubic-bezier(.2,.8,.3,1.1)}
.modal-mask.show .modal{transform:scale(1) translateY(0)}
.modal-head{display:flex;align-items:center;gap:9px;margin-bottom:11px}
.modal-ic{width:28px;height:28px;border-radius:var(--radius-sm);display:inline-flex;
  align-items:center;justify-content:center;flex-shrink:0}
.modal-ic .icon{font-size:15px}
.modal-ic.brand{background:var(--brand-soft);color:var(--brand)}
.modal-ic.danger{background:var(--bad-soft);color:var(--bad)}
.modal-title{font-size:15px;font-weight:600;letter-spacing:-.02em;color:var(--ink)}
.modal-body{font-size:13px;color:var(--ink-2);line-height:1.7;margin-bottom:18px;word-break:break-word}
.modal-actions{display:flex;justify-content:flex-end;gap:8px}
/* 输入型弹窗（替代浏览器 prompt）：输入框 + 行内报错 */
.modal-input{display:block;width:100%;margin:-6px 0 14px;padding:9px 12px;font:inherit;
  font-size:13.5px;color:var(--ink);background:var(--bg);border:1px solid var(--line);
  border-radius:var(--radius-sm);outline:none;transition:border-color .15s,box-shadow .15s}
.modal-input:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-soft)}
.modal-input.bad{border-color:var(--bad);box-shadow:0 0 0 3px var(--bad-soft)}
.modal-err{margin:-8px 0 12px;font-size:12px;color:var(--bad);display:flex;align-items:center;gap:5px}
.modal-err .icon{font-size:13px}

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#d8d8dd;border-radius:5px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:#bdbdc4}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  .app{flex-direction:column}
  .sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;
    padding:0 10px;border-right:none;border-bottom:1px solid var(--line)}
  .logo{padding:9px 10px 9px 0;border-bottom:none}
  .snav{flex-direction:row;padding:0 6px;overflow-x:auto;gap:2px}
  .snav a{white-space:nowrap;padding:7px 11px}
  .snav a.on::before{display:none}
  .side-foot{border-top:none;padding:0 0 0 6px}
  .side-foot .who{display:none}
  .main{padding:18px 16px 40px}
}
@media print{.sidebar,.no-print{display:none}}