/* CSS của các trang CŨ (chưa làm lại). Khung trang/menu đã chuyển sang ui.css (Tailwind). Token Ant Design 5; đỏ chỉ cho trễ/lỗi. */
:root{--primary:#1677ff;--primary-bg:#e6f4ff;--ok:#52c41a;--ok-bg:#f6ffed;--warn:#faad14;--warn-bg:#fffbe6;--err:#ff4d4f;--err-bg:#fff2f0;
--text:#1f2329;--muted:#646a73;--line:#e5e6eb;--bg:#f5f6f8;--card:#fff;--r:6px}
*{box-sizing:border-box}
body{margin:0;font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--primary);text-decoration:none}
h1{font-size:22px;margin:0 0 4px}h2{font-size:17px;margin:0 0 8px}
.muted{color:var(--muted);font-size:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:16px}
.lgrid{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}
.stat{background:#fff;border:1px solid var(--line);border-radius:8px;padding:12px 14px}
.stat b{display:block;font-size:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 16px;border-radius:var(--r);border:1px solid var(--line);background:#fff;color:var(--text);font:inherit;cursor:pointer}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.danger{color:var(--err);border-color:var(--err)}
.btn.sm{min-height:34px;padding:0 10px;font-size:14px}
input,select,textarea{font:inherit;font-size:16px;min-height:44px;padding:8px 10px;border:1px solid #c9cdd4;border-radius:var(--r);width:100%;background:#fff}
textarea{min-height:90px}
label{display:block;font-size:14px;color:var(--muted);margin:10px 0 4px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}.row>*{flex:1;min-width:150px}
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:14px}.filters>div{flex:1;min-width:140px}.filters .btn{flex:none}
table{width:100%;border-collapse:collapse;background:#fff}
th,td{padding:10px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:15px}
th{background:#fafafa;font-size:13px;color:var(--muted)}
td.n,th.n{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:8px}
.tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:13px;background:#f0f2f5;color:var(--muted);white-space:nowrap}
.tag.new,.tag.picking,.tag.picked,.tag.checked{background:var(--primary-bg);color:var(--primary)}
.tag.delivering{background:var(--warn-bg);color:#ad6800}.tag.waiting{background:#f9f0ff;color:#531dab}
.tag.done,.tag.success,.tag.ok{background:var(--ok-bg);color:#237804}.tag.canceled{background:#f0f2f5;color:#8c8c8c}
.tag.late,.tag.failed{background:var(--err-bg);color:#cf1322}
.alert{padding:10px 14px;border-radius:var(--r);margin-bottom:12px;border:1px solid}
.alert.ok{background:var(--ok-bg);border-color:#b7eb8f}.alert.warn{background:var(--warn-bg);border-color:#ffe58f}
.alert.error,.alert.late{background:var(--err-bg);border-color:#ffccc7;color:#a8071a}.alert.info{background:var(--primary-bg);border-color:#91caff}
.late-text{color:#cf1322;font-weight:600}
.empty{padding:28px;text-align:center;color:var(--muted)}
.auth{max-width:380px;margin:8vh auto;padding:0 16px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px;overflow-x:auto}
.tabs a{padding:10px 14px;color:var(--muted);white-space:nowrap;border-bottom:2px solid transparent}.tabs a.on{color:var(--primary);border-color:var(--primary);font-weight:600}
.inline{display:inline}
.hint{font-size:13px;color:var(--muted);margin-top:4px}
.errorlist{color:#cf1322;font-size:14px;margin:4px 0;padding:0;list-style:none}
.steps{display:flex;gap:0;list-style:none;margin:12px 0 16px;padding:0;overflow-x:auto}
.steps li{display:flex;align-items:center;gap:8px;flex:1;min-width:92px;color:var(--muted);font-size:14px}
.steps li+li::before{content:"";flex:1;height:2px;background:var(--line);margin-right:8px;min-width:12px}
.steps .dot{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;border:2px solid var(--line);font-size:13px;flex:none;background:#fff}
.steps small{display:block;font-size:12px;color:var(--muted)}
.steps li.done{color:var(--text)}.steps li.done .dot{background:var(--ok);border-color:var(--ok);color:#fff}.steps li.done+li::before{background:var(--ok)}
.steps li.now{color:var(--primary);font-weight:600}.steps li.now .dot{border-color:var(--primary);color:var(--primary)}