body{font-family:system-ui,Arial;background:#f6f7fb;margin:0;color:#111;} .container{max-width:1100px;margin:0 auto;padding:16px;} .card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:14px;} .btn{padding:10px 12px;border-radius:10px;border:1px solid #e5e7eb;background:#fff;cursor:pointer;font-weight:650;} .btn.primary{background:#0b5fa5;border-color:#0b5fa5;color:#fff;} .layout{display:grid;grid-template-columns:260px 1fr;gap:16px;} .sidebar{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:12px;height:fit-content;} .nav a{display:block;padding:10px;border-radius:10px;margin-bottom:6px;color:#111;text-decoration:none;} .nav a.active{background:#eef6ff;font-weight:700;color:#094c84;} table{width:100%;border-collapse:collapse;} th,td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left;} th{font-size:12px;color:#6b7280;} .thumb{width:40px;height:40px;border-radius:8px;object-fit:cover;border:1px solid #e5e7eb;background:#f3f4f6;} .wide{min-width:280px;} @media(max-width:900px){.layout{grid-template-columns:1fr;}}