:root{color-scheme:light;--bg:#f6f7f9;--panel:#fff;--text:#17202a;--muted:#657180;--line:#dfe5ec;--brand:#1565c0;--brand-dark:#0d47a1;--danger:#b42318}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit}button,input,select,textarea{font:inherit}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:28px 0 48px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.version{color:var(--muted);font-size:13px;margin-bottom:12px;text-align:right}.dashboard-version{margin-bottom:0;white-space:nowrap}.brand h1{margin:0;font-size:30px}.brand p{margin:4px 0 0;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(12,1fr);grid-gap:16px;gap:16px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px}.span-4{grid-column:span 4}.span-8{grid-column:span 8}.span-12{grid-column:span 12}.panel h2,.panel h3{margin:0 0 12px}.muted{color:var(--muted)}.form{display:grid;grid-gap:12px;gap:12px}.inline-form{align-items:end;grid-template-columns:minmax(220px,1fr) 140px auto}.inline-button{min-height:41px}.field{display:grid;grid-gap:6px;gap:6px}.field label{color:var(--muted);font-size:14px}.field input,.field select,.field textarea{border:1px solid var(--line);border-radius:8px;padding:10px 12px;background:#fff}.button{border:0;border-radius:8px;padding:10px 14px;background:var(--brand);color:#fff;cursor:pointer}.button:hover{background:var(--brand-dark)}.button.secondary{background:#e9eef5;color:var(--text)}.table{width:100%;border-collapse:collapse}.table td,.table th{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}.table th{color:var(--muted);font-size:13px;font-weight:600}.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.notice{border:1px solid #bfd4ef;background:#eef6ff;border-radius:8px;padding:12px}.error{color:var(--danger)}@media (max-width:780px){.span-4,.span-8{grid-column:span 12}.inline-form{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}}