.shell{max-width:1100px;margin:24px auto;padding:0 16px}
.topbar{display:flex;gap:24px;align-items:center;justify-content:space-between;padding:12px 16px;background:#243041;color:#fff}
.topbar a{color:#fff;text-decoration:none;margin-right:12px;opacity:.9}
.topbar .brand{font-weight:700}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 8px 24px rgba(0,0,0,.06);padding:16px;margin:16px 0}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:8px 10px;border-bottom:1px solid #eee;text-align:left;vertical-align:top}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:10px}
button{padding:8px 12px;border:1px solid #1f2937;background:#243041;color:#fff;border-radius:8px;cursor:pointer}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid #ddd;border-radius:8px}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;background:#edf2ff;color:#243041;font-size:12px}
.footer{color:#6b7280;font-size:12px;text-align:center;padding:12px}