:root{--ink:#14201d;--muted:#68736f;--line:#dfe6e1;--paper:#f7f8f5;--panel:#fff;--green:#1f7a5a;--green-soft:#e1f2eb;--amber:#a76622;--amber-soft:#fff1dc;--charcoal:#1b2522}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}button{background:var(--charcoal);color:#fff;cursor:pointer;border:0;border-radius:6px;min-height:36px;padding:0 14px}button:disabled{cursor:not-allowed;opacity:.45}input,select,textarea{border:1px solid var(--line);width:100%;min-height:38px;color:var(--ink);font:inherit;background:#fff;border-radius:6px}input,select{padding:0 10px}textarea{resize:vertical;min-height:92px;padding:10px}.app-shell{grid-template-columns:248px 1fr;min-height:100vh;display:grid}.sidebar{color:#eef5ef;background:#16231f;padding:22px 16px}.brand{align-items:center;gap:12px;margin-bottom:28px;display:flex}.brand-mark{color:#17221e;background:#d7eadf;border-radius:8px;place-items:center;width:42px;height:42px;font-weight:800;display:grid}.brand strong,.brand small{display:block}.brand small{color:#adc2ba;margin-top:3px}.sidebar nav{gap:6px;display:grid}.sidebar nav a{color:#dfece5;border-radius:6px;align-items:center;gap:10px;min-height:42px;padding:0 12px;display:flex}.sidebar nav a:hover{background:#ffffff14}.workspace{min-width:0;padding:24px}.topbar{justify-content:space-between;align-items:center;margin-bottom:22px;display:flex}.topbar h1,.section-heading h2,.operation-band h2,.panel h2,.login-panel h2{letter-spacing:0;margin:0}.topbar h1{font-size:22px}.eyebrow{color:var(--green);text-transform:uppercase;margin-bottom:6px;font-size:12px;font-weight:700;display:block}.login-link{border:1px solid var(--line);background:#fff;border-radius:6px;place-items:center;min-height:36px;padding:0 14px;display:grid}.page-stack{gap:18px;display:grid}.summary-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.stat-card,.panel,.operation-band{border:1px solid var(--line);background:var(--panel);border-radius:8px}.stat-card{padding:18px}.stat-card span,.stat-card small{color:var(--muted)}.stat-card strong{margin:8px 0 5px;font-size:30px;display:block}.operation-band{justify-content:space-between;align-items:center;gap:18px;padding:18px;display:flex}.muted-copy{color:var(--muted);margin:8px 0 0;line-height:1.5}.inline-form{grid-template-columns:minmax(150px,1fr) minmax(150px,1fr) auto;gap:10px;width:min(560px,100%);display:grid}.filter-bar{grid-template-columns:minmax(220px,1fr) minmax(170px,220px) minmax(150px,200px);gap:10px;margin-bottom:14px;display:grid}.filter-bar label{border:1px solid var(--line);min-height:38px;color:var(--muted);background:#fff;border-radius:6px;align-items:center;gap:8px;padding:0 10px;display:flex}.filter-bar label input,.filter-bar label select{border:0;outline:0;min-height:34px;padding:0}.form-grid{gap:12px;display:grid}.form-grid label{color:var(--muted);gap:6px;font-size:13px;font-weight:700;display:grid}.detail-grid{grid-template-columns:minmax(130px,180px) minmax(0,1fr);align-items:center;gap:10px 14px;display:grid}.detail-grid span{color:var(--muted);font-size:13px}.detail-grid strong{overflow-wrap:anywhere;min-width:0}.tag-list{flex-wrap:wrap;gap:8px;margin-bottom:14px;display:flex}.tag-list span{background:var(--green-soft);color:#176146;border-radius:999px;align-items:center;min-height:28px;padding:0 10px;font-size:12px;font-weight:700;display:inline-flex}.tag-list small,.text-link{color:var(--green);font-weight:700}.status-grid{grid-template-columns:repeat(2,minmax(190px,1fr));gap:10px;display:grid}.status-grid div{background:var(--green-soft);color:#174b39;border-radius:6px;align-items:center;gap:8px;min-height:38px;padding:0 12px;display:flex}.two-column{grid-template-columns:1fr 1fr;gap:18px;display:grid}.panel{padding:18px;overflow:hidden}.section-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}table{border-collapse:collapse;width:100%;font-size:14px}th{color:var(--muted);text-align:left;font-weight:700}th,td{border-bottom:1px solid var(--line);vertical-align:middle;padding:12px 10px}.status-pill{border-radius:999px;align-items:center;min-height:26px;padding:0 9px;font-size:12px;font-weight:700;display:inline-flex}.status-pill-good{background:var(--green-soft);color:#176146}.status-pill-warn{background:var(--amber-soft);color:var(--amber)}.status-pill-neutral{color:#53605b;background:#eef1ee}.login-page{place-items:center;min-height:calc(100vh - 120px);display:grid}.login-panel{border:1px solid var(--line);background:#fff;border-radius:8px;width:min(420px,100%);padding:28px}.login-icon{background:var(--green-soft);width:48px;height:48px;color:var(--green);border-radius:8px;place-items:center;margin-bottom:18px;display:grid}.login-panel form{gap:14px;margin-top:22px;display:grid}.login-panel label{color:var(--muted);gap:7px;font-size:13px;font-weight:700;display:grid}.login-panel input{border:1px solid var(--line);min-height:42px;color:var(--ink);border-radius:6px;padding:0 12px}.login-panel p{color:var(--muted);line-height:1.6}@media (max-width:960px){.app-shell{grid-template-columns:1fr}.sidebar{position:static}.summary-grid,.two-column{grid-template-columns:1fr}.operation-band,.topbar,.section-heading{flex-direction:column;align-items:stretch}.inline-form,.filter-bar{grid-template-columns:1fr}}@media (max-width:640px){.workspace{padding:16px}.status-grid,.detail-grid{grid-template-columns:1fr}table{white-space:nowrap;display:block;overflow-x:auto}}