:root{color-scheme:light;--bg:#f6f7f9;--card:#fff;--border:#dfe3ea;--text:#121826;--muted:#667085}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{max-width:1200px;margin:0 auto;padding:24px}.header{justify-content:space-between;gap:16px;padding:16px 24px;background:var(--card);border-bottom:1px solid var(--border);position:-webkit-sticky;position:sticky;top:0;z-index:10}.header,.nav{display:flex;align-items:center}.nav{gap:14px;flex-wrap:wrap}.nav a{color:var(--muted);font-weight:600}.nav a:hover{color:var(--text)}.brand{font-weight:800;letter-spacing:-.03em}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:0 1px 2px rgba(16,24,40,.04)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px}.table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden}.table td,.table th{padding:12px 14px;border-bottom:1px solid var(--border);text-align:left;font-size:14px}.table th{color:var(--muted);background:#fbfcfd;font-weight:700}.badge{display:inline-block;border-radius:999px;padding:4px 10px;background:#eef2f6;color:#364152;font-size:12px}.badge,.button{font-weight:700}.button{border:1px solid var(--border);border-radius:10px;padding:9px 13px;background:#fff;cursor:pointer}.button.primary{background:#121826;color:#fff;border-color:#121826}.form-row{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}.input{border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:#fff}.muted{color:var(--muted)}.error{color:#b42318}