:root{--ink:#1e293b;--ink-2:#475569;--ink-3:#94a3b8;--line:rgba(30,41,59,0.08);--line-strong:rgba(30,41,59,0.14);--surface:#ffffff;--canvas:#f1f5f9;--accent:#1d4ed8;--accent-dark:#1e3a8a;--accent-soft:#dbeafe;--ok:#0f766e;--ok-soft:#e7f4f2;--warn:#b45309;--warn-soft:#fef3c7;--danger:#b42318;--danger-soft:#fceceb;--sidebar:#0f172a;--radius:10px;--radius-sm:8px;--shadow:0 1px 2px rgba(15,23,42,0.04),0 0 0 1px var(--line-strong);--sidebar-w:200px}*,:after,:before{box-sizing:border-box}body,html{margin:0;min-height:100%}body{font-family:var(--font-body),"Noto Sans SC",sans-serif;color:var(--ink);background:var(--canvas);line-height:1.5;font-size:14px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:38px;padding:0 16px;border-radius:9px;border:none;font-size:13px;font-weight:600;transition:background .15s ease,color .15s ease,border-color .15s ease}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-dark)}.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-strong)}.btn-ghost:hover:not(:disabled){background:rgba(30,41,59,.04)}.btn-danger{background:transparent;color:var(--danger);border:1px solid rgba(180,35,24,.28)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:700}.badge-pending{color:var(--warn);background:var(--warn-soft)}.badge-active{color:var(--ok);background:var(--ok-soft)}.badge-rejected,.badge-void{color:var(--danger);background:var(--danger-soft)}.badge-draft,.badge-unused{color:var(--ink-2);background:#e2e8f0}.badge-cancelled,.badge-exhausted,.badge-suspended,.badge-used{color:var(--ink-3);background:#f1f5f9}.badge-active-code,.badge-paid{color:var(--ok);background:var(--ok-soft)}.badge-failed{color:var(--danger);background:var(--danger-soft)}.field{display:grid;grid-gap:8px;gap:8px;margin-bottom:16px}.field label{font-size:12px;font-weight:600;color:var(--ink-2)}.field input,.field select,.field textarea{min-height:40px;padding:0 12px;border-radius:var(--radius-sm);border:1px solid var(--line-strong);background:#fff;width:100%}.field textarea{min-height:96px;padding:10px 12px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(29,78,216,.12)}