.fullscreen-toggle[data-v-9b40dad8]{background:#007bff;border:none;border-radius:4px;color:#fff;cursor:pointer;left:50%;padding:8px 16px;position:fixed;top:0;transform:translate(-50%);transition:background .3s;z-index:1000}.fullscreen-toggle[data-v-9b40dad8]:hover{background:#0056b3}.fullscreen-toggle.fullscreen-active[data-v-9b40dad8]{background:#dc3545}.fullscreen-toggle.fullscreen-active[data-v-9b40dad8]:hover{background:#c82333}