:root{color:#1c1c1c;background:#f6f6f6;font-family:system-ui,sans-serif}body{margin:0}.shell-header{background:#fff;border-bottom:1px solid #ddd;align-items:center;gap:16px;padding:12px 24px;display:flex}.shell-header nav{flex:1;gap:12px;display:flex}.shell-header a{color:#444;border-radius:4px;padding:4px 8px;text-decoration:none}.shell-header a.active{color:#fff;background:#1c1c1c}.badge{color:#fff;text-align:center;background:#1c1c1c;border-radius:12px;min-width:24px;padding:2px 6px;font-size:13px}.shell-content{padding:24px}.remote-error{background:#fdecea;border:1px solid #c0392b;border-radius:6px;padding:16px}button{font:inherit;cursor:pointer;padding:4px 10px}.toasts{flex-direction:column;gap:8px;max-width:360px;display:flex;position:fixed;bottom:24px;right:24px}.toast{color:#fff;background:#1c1c1c;border-radius:6px;align-items:center;gap:12px;padding:10px 12px;display:flex;box-shadow:0 4px 12px #0003}.toast span{flex:1}.toast button{color:inherit;background:0 0;border:none;padding:0 6px}