:root{--blue:#1f6feb;--ink:#142536;--paper:#f4f7fa;--amber:#b45309;--green:#15803d;--line:#ccd7e2}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 "Noto Sans CJK SC","PingFang SC","Microsoft YaHei",sans-serif}a{color:var(--blue)}button,input,select{font:inherit}button{cursor:pointer}h1{font-size:2rem;line-height:1.15;margin:.3rem 0 1rem}h2{font-size:1.25rem;margin:0 0 1rem}h3{font-size:1rem}.mast{background:var(--ink);color:white;display:flex;justify-content:space-between;padding:12px 22px;font-size:13px}.mast a{color:white}.eyebrow{color:var(--blue);font:700 11px/1.2 "IBM Plex Sans",sans-serif;letter-spacing:.17em;margin:0 0 8px}.upload-layout{display:grid;grid-template-columns:minmax(240px,.85fr) minmax(300px,1.15fr);gap:22px;max-width:1100px;margin:40px auto;padding:0 18px}.upload-intro{padding:24px 30px 24px 0;border-right:4px solid var(--blue)}.upload-intro p{max-width:34rem}.privacy{font-size:13px;color:#536475;margin-top:28px}.panel{background:white;border:1px solid var(--line);border-radius:6px;padding:22px;margin-bottom:20px}.upload-panel{align-self:start}.panel label,dialog label{display:block;font-size:13px;font-weight:700;margin:14px 0 6px}.panel input:not([type=checkbox]),.panel select,dialog input{width:100%;border:1px solid var(--line);border-radius:4px;padding:9px;background:white;color:var(--ink)}.check{display:flex!important;gap:8px;align-items:center;font-weight:400!important}.hint,.muted{color:#64748b;font-size:13px}.primary,.ghost{border:1px solid var(--blue);border-radius:4px;padding:9px 15px;margin-top:10px}.primary{background:var(--blue);color:white}.ghost{background:white;color:var(--blue)}.danger{color:#b91c1c}.hidden{display:none!important}.admin-layout{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:calc(100vh - 45px)}.rail{background:#e8eef4;padding:28px 22px;border-right:1px solid var(--line)}.rail h1{font-size:1.6rem}.rail nav a{display:block;padding:8px 0}.content{padding:26px;max-width:1500px}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.section-head button{margin:0}.filters{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:10px}.filters label{margin:0}.totals{display:flex;gap:14px;flex-wrap:wrap;margin:20px 0}.metric{background:#eef5ff;border-left:4px solid var(--blue);padding:10px 14px;min-width:150px}.metric b{display:block;font-size:1.25rem;font-variant-numeric:tabular-nums}.metric.return{border-color:#b91c1c}.metric.net{border-color:var(--green)}.stack{display:grid;gap:15px}.doc{border:1px solid var(--line);padding:16px;border-radius:4px}.doc-head{display:flex;justify-content:space-between;gap:10px}.line-editor{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr 1fr;gap:6px;align-items:end;border-top:1px solid var(--line);padding-top:8px;margin-top:8px}.line-editor label{font-weight:400;margin:0}.line-editor .wide{grid-column:span 2}.line-editor .flag{color:var(--amber);font-size:12px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:740px;font-size:13px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:8px}th{background:#eef3f8;white-space:nowrap}td.money{font-variant-numeric:tabular-nums;white-space:nowrap}dialog{border:1px solid var(--line);border-radius:6px;max-width:420px;width:calc(100% - 24px);padding:22px}dialog::backdrop{background:#14253699}.actions{display:flex;justify-content:end;gap:8px}#uploadStatus,#loginStatus,#returnStatus{min-height:1.5rem;color:var(--amber)}
@media(max-width:800px){.upload-layout,.admin-layout{display:block;margin:0}.upload-intro{border:0;border-bottom:4px solid var(--blue);padding:24px 8px}.admin-layout .rail{border-right:0}.content{padding:12px}.filters{grid-template-columns:repeat(2,minmax(120px,1fr))}.line-editor{grid-template-columns:repeat(2,minmax(0,1fr))}.line-editor .wide{grid-column:span 2}}