:root{--bg:#f6f7f9;--panel:#ffffff;--text:#111827;--muted:#667085;--line:#d9dee8;--accent:#0f766e;--accent-strong:#115e59;--danger:#b42318}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.shell{min-height:100vh}.topbar{background:var(--panel);border-bottom:1px solid var(--line)}.topbar-inner,main{width:min(1120px,calc(100vw - 32px));margin:0 auto}.topbar-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{font-size:20px;font-weight:800}.nav{display:flex;gap:14px;color:var(--muted);font-size:14px}main{padding:28px 0}.card,.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px}.panel{padding:22px}.card{padding:16px}.stack{grid-gap:16px}.grid,.stack{display:grid;gap:16px}.grid{grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px}h1,h2,h3,p{margin-top:0}h1{font-size:34px;line-height:1.15;margin-bottom:10px}h2{font-size:22px}h3{font-size:16px;margin-bottom:8px}.muted,p{color:var(--muted);line-height:1.5}.button,button{border:0;border-radius:6px;min-height:40px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:white;font-weight:700;cursor:pointer}.button:hover,button:hover{background:var(--accent-strong)}.button.secondary,button.secondary{background:#e6f4f1;color:var(--accent-strong)}label{display:grid;grid-gap:6px;gap:6px;color:var(--muted);font-size:13px;font-weight:700}input,textarea{width:100%;min-height:40px;border:1px solid var(--line);border-radius:6px;padding:9px 10px;font:inherit}textarea{min-height:140px;resize:vertical}.form{display:grid;grid-gap:14px;gap:14px}.table{width:100%;border-collapse:collapse}.table td,.table th{padding:12px 8px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}.status{display:inline-flex;align-items:center;min-height:26px;border-radius:999px;padding:0 9px;background:#e6f4f1;color:var(--accent-strong);font-size:12px;font-weight:800}pre{overflow:auto;max-height:420px;padding:14px;border-radius:8px;background:#101828;color:#f8fafc;font-size:13px}@media (max-width:820px){.grid{grid-template-columns:1fr}}