:root{--ink: #0B1D3D;--blue: #1366F1;--teal: #00C2C7;--purple: #7C5CFF;--gray: #6B7A90;--line: #E4EAF2;--bg: #F4F8FC;--ok: #1FA971;--warn: #E5963C;--err: #E5533C}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink)}button{cursor:pointer;font-family:inherit}input,select{font-family:inherit}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:13.5px}th{color:var(--gray);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.3px}tr:hover td{background:#fafcff}.badge{font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex:none;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh}.sidebar .logo{width:100%;max-width:188px;height:auto;margin:4px 8px 10px}.navbtn{display:flex;align-items:center;gap:10px;width:100%;text-align:left;border:none;background:transparent;color:var(--gray);font-weight:600;font-size:14px;padding:11px 12px;border-radius:11px;margin-bottom:4px}.navbtn:hover{background:var(--bg);color:var(--ink)}.navbtn.on{background:var(--accent-soft, #E6F0FF);color:var(--blue)}.content{flex:1;min-width:0;padding:26px 30px;max-width:1200px}.content h1{font-size:22px;margin:0 0 18px}@media (max-width: 720px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;align-items:center;overflow-x:auto;padding:10px;gap:4px}.sidebar .logo{width:auto;height:22px;margin:0 10px 0 4px}.sidebar p,.sidebar .spacer{display:none}.navbtn{width:auto;margin:0;white-space:nowrap}.content{padding:18px}}