:root{color-scheme:light;--bg:#f6f7f9;--ink:#172026;--muted:#66737f;--line:#d9dee5;--panel:#fff;--accent:#0f766e;--accent-strong:#115e59;--danger:#b42318}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Helvetica,sans-serif}button,input,select,textarea{font:inherit}.shell{min-height:100vh}.topbar{align-items:center;background:#172026;color:#fff;display:flex;gap:24px;justify-content:space-between;padding:16px 28px}.topbar h1{font-size:18px;margin:0}.topbar span{color:#b8c2cc;font-size:13px}.main{display:grid;grid-gap:18px;gap:18px;margin:0 auto;max-width:1280px;padding:24px}.metrics{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(3,minmax(0,1fr))}.metric,.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px}.metric{padding:16px}.metric strong{display:block;font-size:28px;line-height:1.1}.hint,.metric span{color:var(--muted);font-size:13px}.grid{display:grid;grid-gap:18px;gap:18px;grid-template-columns:minmax(320px,.85fr) minmax(420px,1.15fr)}.panel{padding:18px}.panel h2{font-size:16px;margin:0 0 14px}.form{display:grid;grid-gap:12px;gap:12px}.form label{display:grid;grid-gap:6px;gap:6px}.form span{color:var(--muted);font-size:12px}.form input,.form select,.form textarea{background:#fff;border:1px solid var(--line);border-radius:6px;color:var(--ink);min-height:38px;padding:8px 10px;width:100%}.form textarea{min-height:82px;resize:vertical}.row{display:grid;grid-gap:12px;gap:12px;grid-template-columns:repeat(2,minmax(0,1fr))}.button{align-items:center;background:var(--accent);border:0;border-radius:6px;color:#fff;cursor:pointer;display:inline-flex;font-weight:700;justify-content:center;min-height:40px;padding:9px 14px}.button:hover{background:var(--accent-strong)}.table-wrap{overflow-x:auto}table{border-collapse:collapse;min-width:720px;width:100%}td,th{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}th{color:var(--muted);text-transform:uppercase}.status,th{font-size:12px;font-weight:700}.status{background:#eef7f5;border-radius:999px;color:var(--accent-strong);display:inline-block;padding:4px 8px}.message{background:#f1f5f9;border:1px solid var(--line);border-radius:8px;font-family:SFMono-Regular,Consolas,monospace;font-size:13px;line-height:1.5;margin:0;overflow-x:auto;padding:12px;white-space:pre-wrap}.notice{background:#ecfdf3;border:1px solid #abefc6;border-radius:8px;color:#067647;padding:12px}.error{background:#fef3f2;border:1px solid #fecdca;border-radius:8px;color:var(--danger);padding:12px}@media (max-width:900px){.grid,.metrics,.row{grid-template-columns:1fr}.topbar{align-items:flex-start;flex-direction:column}}